Commit 752330a55d2b0ff711bc4e0c8f23dd04b32ccc7b
2024-08-08T17:20:11
Fix build on MacOS (M2)
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33756 33757 33758 33759 33760 33761 33762 33763 33764 33765 33766 33767 33768 33769 33770 33771 33772 33773 33774 33775 33776 33777 33778 33779 33780 33781 33782 33783 33784 33785 33786 33787 33788 33789 33790 33791 33792 33793 33794 33795 33796 33797 33798 33799 33800 33801 33802 33803 33804 33805 33806 33807 33808 33809 33810 33811 33812 33813 33814 33815 33816 33817 33818 33819 33820 33821 33822 33823 33824 33825
diff --git a/.gitignore b/.gitignore
index 56d0187..8415e0d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,44 +45,6 @@ kc3s/kc3s_debug
*.la
lib/kc3/0.1/ekc3.so
lib/kc3/0.1/http.so
-libkc3_window/cairo/quartz/build
-libkc3_window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/xcuserdata
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo.app/Contents/MacOS
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo.app/Contents/Frameworks
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo.app/Contents/fonts
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo.app/Contents/img
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo.app/Contents/lib
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan.app/Contents/MacOS
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan.app/Contents/Frameworks
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan.app/Contents/fonts
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan.app/Contents/img
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan.app/Contents/lib
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov.app/Contents/MacOS
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov.app/Contents/Frameworks
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov.app/Contents/fonts
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov.app/Contents/img
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov.app/Contents/lib
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug.app/Contents/MacOS
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug.app/Contents/Frameworks
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug.app/Contents/fonts
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug.app/Contents/img
-libkc3_window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug.app/Contents/lib
-libkc3_window/cairo/xcb/demo/kc3_window_cairo_xcb_demo
-libkc3_window/cairo/xcb/demo/kc3_window_cairo_xcb_demo_asan
-libkc3_window/cairo/xcb/demo/kc3_window_cairo_xcb_demo_cov
-libkc3_window/cairo/xcb/demo/kc3_window_cairo_xcb_demo_debug
-libkc3_window/sdl2/demo/kc3_window_sdl2_demo
-libkc3_window/sdl2/demo/kc3_window_sdl2_demo_asan
-libkc3_window/sdl2/demo/kc3_window_sdl2_demo_cov
-libkc3_window/sdl2/demo/kc3_window_sdl2_demo_debug
-libkc3_window/sdl2/demo/macos/kc3_window_sdl2_demo.app/
-libkc3_window/sdl2/demo/macos/kc3_window_sdl2_demo_asan.app/
-libkc3_window/sdl2/demo/macos/kc3_window_sdl2_demo_cov.app/
-libkc3_window/sdl2/demo/macos/kc3_window_sdl2_demo_debug.app/
.libs/
*.lo
macos/kc3-v*
@@ -121,3 +83,41 @@ test/libkc3_test_debug
*.tmp
ucd2c/ucd2c
win32/kc3*
+window/cairo/quartz/build
+window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/xcuserdata
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo.app/Contents/MacOS
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo.app/Contents/Frameworks
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo.app/Contents/fonts
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo.app/Contents/img
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo.app/Contents/lib
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan.app/Contents/MacOS
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan.app/Contents/Frameworks
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan.app/Contents/fonts
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan.app/Contents/img
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_asan.app/Contents/lib
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov.app/Contents/MacOS
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov.app/Contents/Frameworks
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov.app/Contents/fonts
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov.app/Contents/img
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_cov.app/Contents/lib
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug.app/Contents/MacOS
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug.app/Contents/Frameworks
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug.app/Contents/fonts
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug.app/Contents/img
+window/cairo/quartz/demo/kc3_window_cairo_quartz_demo_debug.app/Contents/lib
+window/cairo/xcb/demo/kc3_window_cairo_xcb_demo
+window/cairo/xcb/demo/kc3_window_cairo_xcb_demo_asan
+window/cairo/xcb/demo/kc3_window_cairo_xcb_demo_cov
+window/cairo/xcb/demo/kc3_window_cairo_xcb_demo_debug
+window/sdl2/demo/kc3_window_sdl2_demo
+window/sdl2/demo/kc3_window_sdl2_demo_asan
+window/sdl2/demo/kc3_window_sdl2_demo_cov
+window/sdl2/demo/kc3_window_sdl2_demo_debug
+window/sdl2/demo/macos/kc3_window_sdl2_demo.app/
+window/sdl2/demo/macos/kc3_window_sdl2_demo_asan.app/
+window/sdl2/demo/macos/kc3_window_sdl2_demo_cov.app/
+window/sdl2/demo/macos/kc3_window_sdl2_demo_debug.app/
diff --git a/Makefile b/Makefile
index f91f752..1684914 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ all:
${MAKE} -C http all
${MAKE} -C httpd all
${MAKE} -C test all
- ${MAKE} -C libkc3_window all
+ ${MAKE} -C window all
asan:
${MAKE} gen
@@ -33,7 +33,7 @@ asan:
${MAKE} -C http asan
${MAKE} -C httpd asan
${MAKE} -C test asan
- ${MAKE} -C libkc3_window asan
+ ${MAKE} -C window asan
build:
${MAKE} gen
@@ -46,7 +46,7 @@ build:
${MAKE} -C http build
${MAKE} -C httpd build
${MAKE} -C test build
- ${MAKE} -C libkc3_window build
+ ${MAKE} -C window build
clean:
${MAKE} -C libtommath clean
@@ -58,7 +58,7 @@ clean:
${MAKE} -C http clean
${MAKE} -C httpd clean
${MAKE} -C test clean
- ${MAKE} -C libkc3_window clean
+ ${MAKE} -C window clean
clean_cov:
${MAKE} -C libtommath clean_cov
@@ -69,7 +69,7 @@ clean_cov:
${MAKE} -C http clean_cov
${MAKE} -C httpd clean_cov
${MAKE} -C test clean_cov
- ${MAKE} -C libkc3_window clean_cov
+ ${MAKE} -C window clean_cov
cov:
${MAKE} gen
@@ -81,7 +81,7 @@ cov:
${MAKE} -C http cov
${MAKE} -C httpd cov
${MAKE} -C test cov
- ${MAKE} -C libkc3_window cov
+ ${MAKE} -C window cov
debug:
${MAKE} -C libtommath debug
@@ -93,31 +93,31 @@ debug:
${MAKE} -C http debug
${MAKE} -C httpd debug
${MAKE} -C test debug
- ${MAKE} -C libkc3_window debug
+ ${MAKE} -C window debug
demo: build
- ${MAKE} -C libkc3_window demo
+ ${MAKE} -C window demo
demo_asan: asan
- ${MAKE} -C libkc3_window demo_asan
+ ${MAKE} -C window demo_asan
demo_cov: cov
- ${MAKE} -C libkc3_window demo_cov
+ ${MAKE} -C window demo_cov
demo_debug: debug
- ${MAKE} -C libkc3_window demo_debug
+ ${MAKE} -C window demo_debug
demo_gl: build
- ${MAKE} -C libkc3_window demo_gl
+ ${MAKE} -C window demo_gl
demo_gl_asan: asan
- ${MAKE} -C libkc3_window demo_gl_asan
+ ${MAKE} -C window demo_gl_asan
demo_gl_cov: cov
- ${MAKE} -C libkc3_window demo_gl_cov
+ ${MAKE} -C window demo_gl_cov
demo_gl_debug: debug
- ${MAKE} -C libkc3_window demo_gl_debug
+ ${MAKE} -C window demo_gl_debug
dist: kc3-${KC3_VERSION}.tar.gz
@@ -131,7 +131,7 @@ distclean:
${MAKE} -C http distclean
${MAKE} -C httpd distclean
${MAKE} -C test distclean
- ${MAKE} -C libkc3_window distclean
+ ${MAKE} -C window distclean
gcovr:
${MAKE} -C libkc3 gcovr
@@ -141,7 +141,7 @@ gcovr:
${MAKE} -C http gcovr
${MAKE} -C httpd gcovr
${MAKE} -C test gcovr
- ${MAKE} -C libkc3_window gcovr
+ ${MAKE} -C window gcovr
if [ -d "$$HOME/Downloads/kc3_gcovr" ]; then bin/gcovr-to-downloads; fi
gdb_demo:
@@ -279,7 +279,7 @@ install:
${MAKE} -C ekc3 install
${MAKE} -C http install
${MAKE} -C httpd install
- ${MAKE} -C libkc3_window install
+ ${MAKE} -C window install
kc3-${KC3_VERSION}.tar.gz: kc3.index
rm -rf kc3-${KC3_VERSION}.old
diff --git a/configure b/configure
index e0fb199..29a8b0b 100755
--- a/configure
+++ b/configure
@@ -49,4 +49,4 @@ config_subdirs \
http \
httpd \
test \
- libkc3_window
+ window
diff --git a/http/configure b/http/configure
index a7ca711..cd07a83 100755
--- a/http/configure
+++ b/http/configure
@@ -59,19 +59,22 @@ CPPFLAGS_ASAN="$CPPFLAGS"
CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
LDFLAGS_ASAN="$LDFLAGS"
-LIBS_ASAN="$LIBS"
+LIBS_LOCAL_ASAN="../libkc3/libkc3_asan.la"
+LIBS_ASAN="$LIBS $LIBS_LOCAL_ASAN"
# Coverage config
CPPFLAGS_COV="$CPPFLAGS"
CFLAGS_COV="$CFLAGS -fprofile-arcs -ftest-coverage"
LDFLAGS_COV="$LDFLAGS --coverage"
-LIBS_COV="$LIBS -lgcov"
+LIBS_LOCAL_COV="../libkc3/libkc3_cov.la"
+LIBS_COV="$LIBS $LIBS_LOCAL_COV -lgcov"
# Debug config
CPPFLAGS_DEBUG="$CPPFLAGS"
CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
LDFLAGS_DEBUG="$LDFLAGS"
-LIBS_DEBUG="$LIBS"
+LIBS_LOCAL_DEBUG="../libkc3/libkc3_debug.la"
+LIBS_DEBUG="$LIBS $LIBS_LOCAL_DEBUG"
# Main config
DEFAULT_CFLAGS="-O2 -fPIC"
@@ -79,7 +82,8 @@ if [ "x$ENV_CFLAGS" = "x" ]; then
CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
fi
CFLAGS="$CFLAGS -DNDEBUG"
-LIBS="$LIBS"
+LIBS_LOCAL="../libkc3/libkc3.la"
+LIBS="$LIBS $LIBS_LOCAL"
echo "LIB = $LIB" >> ${CONFIG_MK}
echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
diff --git a/libkc3/compare.c b/libkc3/compare.c
index 01dfa6f..644b314 100644
--- a/libkc3/compare.c
+++ b/libkc3/compare.c
@@ -1258,12 +1258,31 @@ s8 compare_tag_number (const s_tag *a, const s_tag *b)
break;
default: ;
}
- err_puts("tag_number_compare: not a number");
- assert(! "tag_number_compare: not a number");
+ err_puts("compare_tag: not a number");
+ assert(! "compare_tag: not a number");
abort();
return 0;
}
+s8 compare_time (const s_time *a, const s_time *b)
+{
+ if (a == b)
+ return 0;
+ if (! a)
+ return -1;
+ if (! b)
+ return 1;
+ if (a->tv_sec < b->tv_sec)
+ return -1;
+ if (a->tv_sec > b->tv_sec)
+ return 1;
+ if (a->tv_nsec < b->tv_nsec)
+ return -1;
+ if (a->tv_nsec > b->tv_nsec)
+ return 1;
+ return 0;
+}
+
s8 compare_tuple (const s_tuple *a, const s_tuple *b)
{
uw i = 0;
diff --git a/libkc3/compare.h b/libkc3/compare.h
index 9cd38ef..bd41036 100644
--- a/libkc3/compare.h
+++ b/libkc3/compare.h
@@ -59,6 +59,7 @@ s8 compare_struct (const s_struct *a, const s_struct *b);
s8 compare_struct_type (const s_struct_type *a, const s_struct_type *b);
s8 compare_sym (const s_sym *a, const s_sym *b);
s8 compare_tag (const s_tag *a, const s_tag *b);
+s8 compare_time (const s_time *a, const s_time *b);
s8 compare_tuple (const s_tuple *a, const s_tuple *b);
COMPARE_PROTOTYPE(u8);
COMPARE_PROTOTYPE(u16);
diff --git a/libkc3/env.c b/libkc3/env.c
index b24b6bc..29009a5 100644
--- a/libkc3/env.c
+++ b/libkc3/env.c
@@ -2476,8 +2476,8 @@ bool env_module_load (s_env *env, const s_sym *module)
return false;
}
-const s_tag ** env_module_load_time (s_env *env, const s_sym *module,
- const s_tag **dest)
+const s_time ** env_module_load_time (s_env *env, const s_sym *module,
+ const s_time **dest)
{
s_facts_with_cursor cursor;
const s_fact *fact;
@@ -2486,7 +2486,7 @@ const s_tag ** env_module_load_time (s_env *env, const s_sym *module,
s_tag tag_time_var;
tag_init_sym(&tag_module_name, module);
tag_init_sym(&tag_load_time, &g_sym_load_time);
- tag_init_var(&tag_time_var, &g_sym_Tag);
+ tag_init_var(&tag_time_var, &g_sym_Time);
if (! facts_with(&env->facts, &cursor, (t_facts_spec) {
&tag_module_name, &tag_load_time, &tag_time_var, NULL, NULL }))
return NULL;
@@ -2495,17 +2495,25 @@ const s_tag ** env_module_load_time (s_env *env, const s_sym *module,
facts_with_cursor_clean(&cursor);
return NULL;
}
- *dest = fact->object;
+ if (! tag_is_struct(fact->object, &g_sym_Time)) {
+ err_write_1("env_module_load_time: module ");
+ err_inspect_sym(&module);
+ err_puts(" load time is not a %Time{}");
+ assert(! "env_module_load_time: module load time is not a %Time{}");
+ facts_with_cursor_clean(&cursor);
+ return NULL;
+ }
+ *dest = fact->object->data.struct_.data;
facts_with_cursor_clean(&cursor);
return dest;
}
bool env_module_maybe_reload (s_env *env, const s_sym *module)
{
- const s_tag *load_time = {0};
+ const s_time *load_time = NULL;
s_str path;
bool r = false;
- s_tag tag_mtime;
+ s_time mtime;
if (module_path(module, &env->module_path, KC3_EXT, &path)) {
if (file_access(&path, &g_sym_r))
r = true;
@@ -2524,14 +2532,13 @@ bool env_module_maybe_reload (s_env *env, const s_sym *module)
str_clean(&path);
return env_module_load(env, module);
}
- if (! file_mtime(&path, &tag_mtime)) {
+ if (! file_mtime(&path, &mtime)) {
str_clean(&path);
return false;
}
str_clean(&path);
- if (compare_tag(load_time, &tag_mtime) < 0)
+ if (compare_time(load_time, &mtime) < 0)
r = env_module_load(env, module);
- tag_clean(&tag_mtime);
return r;
}
diff --git a/libkc3/env.h b/libkc3/env.h
index c8ff46c..cb7a821 100644
--- a/libkc3/env.h
+++ b/libkc3/env.h
@@ -22,24 +22,24 @@ void env_clean (s_env *env);
s_env * env_init (s_env *env, int *argc, char ***argv);
/* Observers. */
-const s_tag * env_frames_get (const s_env *env, const s_sym *name);
-s_ident * env_ident_resolve_module (s_env *env,
- const s_ident *ident,
- s_ident *dest);
-const s_sym ** env_module (s_env *env, const s_sym **dest);
-bool * env_module_has_ident (s_env *env, const s_sym *module,
- const s_ident *ident, bool *dest);
-bool * env_module_has_symbol (s_env *env, const s_sym *module,
- const s_sym *sym, bool *dest);
-const s_tag ** env_module_load_time (s_env *env, const s_sym *module,
- const s_tag **dest);
-s_list ** env_module_search_modules (s_env *env,
- const s_sym * const *module,
- s_list **dest);
-s_list ** env_search_modules (s_env *env, s_list **dest);
-bool env_sym_search_modules (s_env *env,
- const s_sym *sym,
- const s_sym **dest);
+const s_tag * env_frames_get (const s_env *env, const s_sym *name);
+s_ident * env_ident_resolve_module (s_env *env,
+ const s_ident *ident,
+ s_ident *dest);
+const s_sym ** env_module (s_env *env, const s_sym **dest);
+bool * env_module_has_ident (s_env *env, const s_sym *module,
+ const s_ident *ident, bool *dest);
+bool * env_module_has_symbol (s_env *env, const s_sym *module,
+ const s_sym *sym, bool *dest);
+const s_time ** env_module_load_time (s_env *env, const s_sym *module,
+ const s_time **dest);
+s_list ** env_module_search_modules (s_env *env,
+ const s_sym * const *module,
+ s_list **dest);
+s_list ** env_search_modules (s_env *env, s_list **dest);
+bool env_sym_search_modules (s_env *env,
+ const s_sym *sym,
+ const s_sym **dest);
/* Operators. */
s_tag * env_def (s_env *env, const s_call *call, s_tag *dest);
diff --git a/libkc3/file.c b/libkc3/file.c
index 92b6989..7981372 100644
--- a/libkc3/file.c
+++ b/libkc3/file.c
@@ -175,10 +175,11 @@ s_list ** file_list (const s_str *path, s_list **dest)
return dest;
}
-s_tag * file_mtime (const s_str *path, s_tag *dest)
+s_time * file_mtime (const s_str *path, s_time *dest)
{
s32 e;
struct stat sb;
+ s_time tmp;
assert(path);
assert(dest);
if (stat(path->ptr.pchar, &sb)) {
@@ -190,13 +191,19 @@ s_tag * file_mtime (const s_str *path, s_tag *dest)
return NULL;
}
#if HAVE_STAT_MTIM
- return time_to_tag(&sb.st_mtim, dest);
+# ifdef __APPLE__
+ tmp.tv_sec = sb.st_mtimespec.tv_sec;
+ tmp.tv_nsec = sb.st_mtimespec.tv_nsec;
+# else
+ tmp.tv_sec = sb.st_mtim.tv_sec;
+ tmp.tv_nsec = sb.st_mtim.tv_nsec;
+# endif
#else
- s_timespec tmp = {0};
tmp.tv_sec = sb.st_mtime;
tmp.tv_nsec = 0;
- return time_to_tag(&tmp, dest);
#endif
+ *dest = tmp;
+ return dest;
}
FILE * file_open (const char *path, const char *mode)
@@ -338,12 +345,26 @@ s_file_stat * file_stat (const s_str *path, s_file_stat *dest)
tmp.st_size = sb.st_size;
tmp.st_blksize = sb.st_blksize;
tmp.st_blocks = sb.st_blocks;
- tmp.st_atim.tv_sec = sb.st_atim.tv_sec;
+#if HAVE_STAT_MTIM
+# ifdef __APPLE__
+ tmp.st_atim.tv_sec = sb.st_mtimespec.tv_sec;
+ tmp.st_atim.tv_nsec = sb.st_mtimespec.tv_nsec;
+# else
+ tmp.st_atim.tv_sec = sb.st_atim.tv_sec;
tmp.st_atim.tv_nsec = sb.st_atim.tv_nsec;
- tmp.st_mtim.tv_sec = sb.st_mtim.tv_sec;
+ tmp.st_mtim.tv_sec = sb.st_mtim.tv_sec;
tmp.st_mtim.tv_nsec = sb.st_mtim.tv_nsec;
- tmp.st_ctim.tv_sec = sb.st_ctim.tv_sec;
+ tmp.st_ctim.tv_sec = sb.st_ctim.tv_sec;
tmp.st_ctim.tv_nsec = sb.st_ctim.tv_nsec;
+# endif
+#else
+ tmp.st_atim.tv_sec = sb.st_atime;
+ tmp.st_atim.tv_nsec = 0;
+ tmp.st_mtim.tv_sec = sb.st_mtime;
+ tmp.st_mtim.tv_nsec = 0;
+ tmp.st_ctim.tv_sec = sb.st_ctime;
+ tmp.st_ctim.tv_nsec = 0;
+#endif
*dest = tmp;
return dest;
}
diff --git a/libkc3/file.h b/libkc3/file.h
index ead39c7..5dfd21c 100644
--- a/libkc3/file.h
+++ b/libkc3/file.h
@@ -25,14 +25,14 @@
#include "types.h"
/* Observers */
-bool file_access (const s_str *path, const s_sym *mode);
-sw file_copy (const char *from, const char *to);
-s_str * file_dirname (const s_str *path, s_str *dest);
-s_str * file_ext (const s_str *path, s_str *dest);
-s_tag * file_mtime (const s_str *path, s_tag *dest);
-s_str * file_read (const s_str *path, s_str *dest);
-s_str * file_search (const s_str *suffix, const s_sym *mode,
- s_str *dest);
+bool file_access (const s_str *path, const s_sym *mode);
+sw file_copy (const char *from, const char *to);
+s_str * file_dirname (const s_str *path, s_str *dest);
+s_str * file_ext (const s_str *path, s_str *dest);
+s_time * file_mtime (const s_str *path, s_time *dest);
+s_str * file_read (const s_str *path, s_str *dest);
+s_str * file_search (const s_str *suffix, const s_sym *mode,
+ s_str *dest);
s_file_stat * file_stat (const s_str *path, s_file_stat *dest);
/* Operators. */
diff --git a/libkc3/kc3.c b/libkc3/kc3.c
index 828df48..0f193dc 100644
--- a/libkc3/kc3.c
+++ b/libkc3/kc3.c
@@ -10,10 +10,10 @@
* AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
* THIS SOFTWARE.
*/
-#include "assert.h"
#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
+#include "assert.h"
#include "bool.h"
#include "buf.h"
#include "buf_parse.h"
diff --git a/libkc3/module.c b/libkc3/module.c
index b931c92..e23b124 100644
--- a/libkc3/module.c
+++ b/libkc3/module.c
@@ -51,8 +51,8 @@ bool module_load (const s_sym *module)
return env_module_load(&g_kc3_env, module);
}
-const s_tag ** module_load_time (const s_sym *module,
- const s_tag **dest)
+const s_time ** module_load_time (const s_sym *module,
+ const s_time **dest)
{
return env_module_load_time(&g_kc3_env, module, dest);
}
diff --git a/libkc3/module.h b/libkc3/module.h
index 8b43201..15cb229 100644
--- a/libkc3/module.h
+++ b/libkc3/module.h
@@ -28,20 +28,20 @@ bool module_load (const s_sym *module);
bool module_maybe_reload (const s_sym *module);
/* Observers */
-bool * module_has_ident (const s_sym *module,
- const s_ident *ident,
- bool *dest);
-bool * module_has_symbol (const s_sym *module,
- const s_sym *sym,
+bool * module_has_ident (const s_sym *module,
+ const s_ident *ident,
bool *dest);
-bool * module_is_loading (const s_sym *module, bool *dest);
-const s_tag ** module_load_time (const s_sym *module,
- const s_tag **dest);
-s_str * module_path (const s_sym *module, const s_str *prefix,
- const char *ext, s_str *dest);
-sw module_path_size (const s_sym *module,
- const s_str *prefix,
- const char *ext);
-const s_sym * module_to_sym (const s_sym *module);
+bool * module_has_symbol (const s_sym *module,
+ const s_sym *sym,
+ bool *dest);
+bool * module_is_loading (const s_sym *module, bool *dest);
+const s_time ** module_load_time (const s_sym *module,
+ const s_time **dest);
+s_str * module_path (const s_sym *module, const s_str *prefix,
+ const char *ext, s_str *dest);
+sw module_path_size (const s_sym *module,
+ const s_str *prefix,
+ const char *ext);
+const s_sym * module_to_sym (const s_sym *module);
#endif /* LIBKC3_MODULE_H */
diff --git a/libkc3/sym.c b/libkc3/sym.c
index 4ccfa4e..6d1c4ea 100644
--- a/libkc3/sym.c
+++ b/libkc3/sym.c
@@ -66,6 +66,7 @@ const s_sym g_sym_StructType = {{{NULL}, 10, {"StructType"}}};
const s_sym g_sym_Sw = {{{NULL}, 2, {"Sw"}}};
const s_sym g_sym_Sym = {{{NULL}, 3, {"Sym"}}};
const s_sym g_sym_Tag = {{{NULL}, 3, {"Tag"}}};
+const s_sym g_sym_Time = {{{NULL}, 4, {"Time"}}};
const s_sym g_sym_Tuple = {{{NULL}, 5, {"Tuple"}}};
const s_sym g_sym_U8 = {{{NULL}, 2, {"U8"}}};
const s_sym g_sym_U16 = {{{NULL}, 3, {"U16"}}};
@@ -377,6 +378,7 @@ void sym_init_g_sym (void)
sym_register(&g_sym_Sw, NULL);
sym_register(&g_sym_Sym, NULL);
sym_register(&g_sym_Tag, NULL);
+ sym_register(&g_sym_Time, NULL);
sym_register(&g_sym_Tuple, NULL);
sym_register(&g_sym_U8, NULL);
sym_register(&g_sym_U16, NULL);
diff --git a/libkc3/sym.h b/libkc3/sym.h
index a6f8ac8..b3ff915 100644
--- a/libkc3/sym.h
+++ b/libkc3/sym.h
@@ -69,6 +69,7 @@ extern const s_sym g_sym_StructType;
extern const s_sym g_sym_Sw;
extern const s_sym g_sym_Sym;
extern const s_sym g_sym_Tag;
+extern const s_sym g_sym_Time;
extern const s_sym g_sym_Tuple;
extern const s_sym g_sym_U8;
extern const s_sym g_sym_U16;
diff --git a/libkc3/tag.c b/libkc3/tag.c
index 9431f7c..54dc17d 100644
--- a/libkc3/tag.c
+++ b/libkc3/tag.c
@@ -746,6 +746,13 @@ bool tag_is_number (const s_tag *tag)
return false;
}
+bool tag_is_struct (const s_tag *tag, const s_sym *module)
+{
+ return tag &&
+ tag->type == TAG_STRUCT &&
+ tag->data.struct_.type->module == module;
+}
+
bool * tag_is_unbound_var (const s_tag *tag, bool *dest)
{
assert(tag);
diff --git a/libkc3/tag.h b/libkc3/tag.h
index 6754ad7..13abd07 100644
--- a/libkc3/tag.h
+++ b/libkc3/tag.h
@@ -49,6 +49,7 @@ bool tag_is_alist (const s_tag *tag);
bool tag_is_bound_var (const s_tag *tag);
bool tag_is_cast (const s_tag *tag, const s_sym *type);
bool tag_is_number (const s_tag *tag);
+bool tag_is_struct (const s_tag *tag, const s_sym *module);
bool * tag_is_unbound_var (const s_tag *tag, bool *dest);
bool tag_is_zero(const s_tag *tag);
s8 tag_number_compare (const s_tag *a, const s_tag *b);
diff --git a/libkc3/types.h b/libkc3/types.h
index 0e6dce2..fac1cef 100644
--- a/libkc3/types.h
+++ b/libkc3/types.h
@@ -34,10 +34,6 @@
# undef true
#endif
-#ifdef __APPLE__
-# define st_mtim st_mtimespec
-#endif
-
/* Basic integer types. */
typedef int8_t s8;
typedef int16_t s16;
diff --git a/libkc3_window/Makefile b/libkc3_window/Makefile
deleted file mode 100644
index c7fac7c..0000000
--- a/libkc3_window/Makefile
+++ /dev/null
@@ -1,132 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-all:
- ${MAKE} build
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
-
-asan:
- ${MAKE} ${LIB_ASAN}
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo asan; fi
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 asan; fi
-
-build:
- ${MAKE} ${LIB}
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo build; fi
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 build; fi
-
-clean:
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo clean; fi
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 clean; fi
-
-clean_cov:
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo clean_cov; fi
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 clean_cov; fi
-
-cov:
- ${MAKE} ${LIB_COV}
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo cov; fi
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 cov; fi
-
-debug:
- ${MAKE} ${LIB_DEBUG}
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo debug; fi
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 debug; fi
-
-demo: build
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo demo; fi
-
-demo_asan: asan
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo demo_asan; fi
-
-demo_cov: cov
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo demo_cov; fi
-
-demo_debug: debug
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo demo_debug; fi
-
-demo_gl: build
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 demo; fi
-
-demo_gl_asan: asan
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 demo_asan; fi
-
-demo_gl_cov: cov
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 demo_cov; fi
-
-demo_gl_debug: debug
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 demo_debug; fi
-
-distclean:
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo distclean; fi
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 distclean; fi
-
-gcovr:
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo gcovr; fi
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 gcovr; fi
-
-gdb_demo: debug
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo gdb_demo; fi
-
-gdb_demo_gl: debug
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 gdb_demo; fi
-
-install:
- ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/include/libkc3/window
- ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${HEADERS} ${prefix}/include/libkc3/window
- ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/lib
- ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${LIB} ${prefix}/lib
- ${LIBTOOL} --finish ${prefix}/lib
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo install; fi
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 install; fi
-
-lldb_demo: debug
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo lldb_demo; fi
-
-lldb_demo_gl: debug
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 lldb_demo; fi
-
-test:
- if ${HAVE_CAIRO}; then ${MAKE} -C cairo test; fi
- if ${HAVE_SDL2}; then ${MAKE} -C sdl2 test; fi
-
-update_sources:
- ./update_sources
-
-.PHONY: \
- all \
- asan \
- build \
- clean \
- cov \
- debug \
- demo \
- demo_asan \
- demo_cov \
- demo_debug \
- demo_gl \
- demo_gl_asan \
- demo_gl_cov \
- demo_gl_debug \
- distclean \
- gdb_demo \
- gdb_demo_gl \
- install \
- lldb_demo \
- lldb_demo_gl \
- test \
- update_sources
-
-include config.mk
-include sources.mk
diff --git a/libkc3_window/cairo/Makefile b/libkc3_window/cairo/Makefile
deleted file mode 100644
index c4de923..0000000
--- a/libkc3_window/cairo/Makefile
+++ /dev/null
@@ -1,126 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-build:
- ${MAKE} ${LIB}
- ${MAKE} -C demo build
- if ${HAVE_COCOA}; then ${MAKE} -C quartz build; fi
- if ${HAVE_WIN32}; then ${MAKE} -C win32 build; fi
- if ${HAVE_XCB}; then ${MAKE} -C xcb build; fi
-
-all:
- ${MAKE} build
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
-
-asan:
- ${MAKE} ${LIB_ASAN}
- ${MAKE} -C demo asan
- if ${HAVE_COCOA}; then ${MAKE} -C quartz asan; fi
- if ${HAVE_WIN32}; then ${MAKE} -C win32 asan; fi
- if ${HAVE_XCB}; then ${MAKE} -C xcb asan; fi
-
-clean:
- ${MAKE} -C demo clean
- if ${HAVE_COCOA}; then ${MAKE} -C quartz clean; fi
- if ${HAVE_WIN32}; then ${MAKE} -C win32 clean; fi
- if ${HAVE_XCB}; then ${MAKE} -C xcb clean; fi
-
-clean_cov:
- ${MAKE} -C demo clean_cov
- if ${HAVE_COCOA}; then ${MAKE} -C quartz clean_cov; fi
- if ${HAVE_WIN32}; then ${MAKE} -C win32 clean_cov; fi
- if ${HAVE_XCB}; then ${MAKE} -C xcb clean_cov; fi
-
-cov:
- ${MAKE} ${LIB_COV}
- ${MAKE} -C demo cov
- if ${HAVE_COCOA}; then ${MAKE} -C quartz cov; fi
- if ${HAVE_WIN32}; then ${MAKE} -C win32 cov; fi
- if ${HAVE_XCB}; then ${MAKE} -C xcb cov; fi
-
-debug:
- ${MAKE} ${LIB_DEBUG}
- ${MAKE} -C demo debug
- if ${HAVE_COCOA}; then ${MAKE} -C quartz debug; else if ${HAVE_WIN32}; then ${MAKE} -C win32 debug; else if ${HAVE_XCB}; then ${MAKE} -C xcb debug; fi; fi; fi
-
-demo: build
- if ${HAVE_COCOA}; then ${MAKE} -C quartz demo; else if ${HAVE_WIN32}; then ${MAKE} -C win32 demo; else if ${HAVE_XCB}; then ${MAKE} -C xcb demo; fi; fi; fi
-
-demo_asan: asan
- if ${HAVE_COCOA}; then ${MAKE} -C quartz demo_asan; else if ${HAVE_WIN32}; then ${MAKE} -C win32 demo_asan; else if ${HAVE_XCB}; then ${MAKE} -C xcb demo_asan; fi; fi; fi
-
-demo_cov: cov
- if ${HAVE_COCOA}; then ${MAKE} -C quartz demo_cov; else if ${HAVE_WIN32}; then ${MAKE} -C win32 demo_cov; else if ${HAVE_XCB}; then ${MAKE} -C xcb demo_cov; fi; fi; fi
-
-demo_debug: debug
- if ${HAVE_COCOA}; then ${MAKE} -C quartz demo_debug; else if ${HAVE_WIN32}; then ${MAKE} -C win32 demo_debug; else if ${HAVE_XCB}; then ${MAKE} -C xcb demo_debug; fi; fi; fi
-
-distclean:
- rm -rf ${DISTCLEANFILES}
- ${MAKE} -C demo distclean
- if ${HAVE_COCOA}; then ${MAKE} -C quartz distclean; fi
- if ${HAVE_WIN32}; then ${MAKE} -C win32 distclean; fi
- if ${HAVE_XCB}; then ${MAKE} -C xcb distclean; fi
-
-gcovr:
- ${MAKE} -C demo gcovr
- if ${HAVE_COCOA}; then ${MAKE} -C quartz gcovr; fi
- if ${HAVE_WIN32}; then ${MAKE} -C win32 gcovr; fi
- if ${HAVE_XCB}; then ${MAKE} -C xcb gcovr; fi
-
-gdb_demo: debug
- if ${HAVE_COCOA}; then ${MAKE} -C quartz gdb_demo; else if ${HAVE_WIN32}; then ${MAKE} -C win32 gdb_demo; else if ${HAVE_XCB}; then ${MAKE} -C xcb gdb_demo; fi; fi; fi
-
-install:
- ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/include/libc3/window/cairo
- ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${HEADERS} ${prefix}/include/libc3/window/cairo
- ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/lib
- ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${LIB} ${prefix}/lib
- ${LIBTOOL} --finish ${prefix}/lib
- if ${HAVE_COCOA}; then ${MAKE} -C quartz install; fi
- if ${HAVE_WIN32}; then ${MAKE} -C win32 install; fi
- if ${HAVE_XCB}; then ${MAKE} -C xcb install; fi
-
-lldb_demo: debug
- if ${HAVE_COCOA}; then ${MAKE} -C quartz lldb_demo; else if ${HAVE_WIN32}; then ${MAKE} -C win32 lldb_demo; else if ${HAVE_XCB}; then ${MAKE} -C xcb lldb_demo; fi; fi; fi
-
-test:
- ${MAKE} -C demo test
- if ${HAVE_COCOA}; then ${MAKE} -C quartz test; fi
- if ${HAVE_WIN32}; then ${MAKE} -C win32 test; fi
- if ${HAVE_XCB}; then ${MAKE} -C xcb test; fi
-
-update_sources:
- ./update_sources
-
-.PHONY: \
- all \
- asan \
- build \
- clean \
- cov \
- debug \
- demo \
- demo_asan \
- demo_cov \
- demo_debug \
- distclean \
- gdb_demo \
- install \
- lldb_demo \
- test \
- update_sources
-
-include config.mk
-include sources.mk
diff --git a/libkc3_window/cairo/cairo_font.c b/libkc3_window/cairo/cairo_font.c
deleted file mode 100644
index e527f38..0000000
--- a/libkc3_window/cairo/cairo_font.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "cairo_font.h"
-
-static FT_Library *g_cairo_font_ft = NULL;
-
-static FT_Library * cairo_font_ft (void);
-
-void c3_window_cairo_font_clean (void)
-{
- if (g_cairo_font_ft) {
- FT_Done_FreeType(*g_cairo_font_ft);
- free(g_cairo_font_ft);
- }
-}
-
-void cairo_font_clean (s_cairo_font *font)
-{
- assert(font);
- cairo_font_face_destroy(font->cairo_font_face);
- FT_Done_Face(font->ft_face);
- str_clean(&font->path);
- str_clean(&font->real_path);
-}
-
-static FT_Library * cairo_font_ft (void)
-{
- if (! g_cairo_font_ft) {
- g_cairo_font_ft = malloc(sizeof(FT_Library));
- if (! g_cairo_font_ft) {
- err_puts("cairo_font_ft: failed to allocate memory");
- return NULL;
- }
- if (FT_Init_FreeType(g_cairo_font_ft)) {
- err_puts("cairo_font_ft: error initializing FreeType");
- free(g_cairo_font_ft);
- g_cairo_font_ft = NULL;
- return NULL;
- }
- }
- return g_cairo_font_ft;
-}
-
-s_cairo_font * cairo_font_init (s_cairo_font *font, const char *path)
-{
- FT_Library *ft;
- assert(font);
- assert(path);
- if (! (ft = cairo_font_ft()))
- return NULL;
- str_init_copy_1(&font->path, path);
- if (! file_search(&font->path, sym_1("r"), &font->real_path)) {
- err_write_1("cairo_font_init: file not found: ");
- err_puts(path);
- str_clean(&font->path);
- return NULL;
- }
- if (FT_New_Face(*ft, font->real_path.ptr.pchar, 0, &font->ft_face)) {
- err_write_1("cairo_font_init: error loading font: ");
- err_puts(font->real_path.ptr.pchar);
- str_clean(&font->path);
- str_clean(&font->real_path);
- return NULL;
- }
- font->cairo_font_face = cairo_ft_font_face_create_for_ft_face
- (font->ft_face, 0);
- return font;
-}
-
-void cairo_set_font (cairo_t *cr, const s_cairo_font *font)
-{
- cairo_set_font_face(cr, font->cairo_font_face);
-}
diff --git a/libkc3_window/cairo/cairo_font.h b/libkc3_window/cairo/cairo_font.h
deleted file mode 100644
index 68c7525..0000000
--- a/libkc3_window/cairo/cairo_font.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_CAIRO_FONT_H
-#define LIBKC3_WINDOW_CAIRO_CAIRO_FONT_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call cairo_font_clean
- after use. */
-void cairo_font_clean (s_cairo_font *font);
-s_cairo_font * cairo_font_init (s_cairo_font *font, const char *path);
-
-/* Observers */
-void cairo_set_font (cairo_t *cr, const s_cairo_font *font);
-
-#endif /* LIBKC3_WINDOW_CAIRO_CAIRO_FONT_H */
diff --git a/libkc3_window/cairo/cairo_sprite.c b/libkc3_window/cairo/cairo_sprite.c
deleted file mode 100644
index 477f6e8..0000000
--- a/libkc3_window/cairo/cairo_sprite.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "cairo_sprite.h"
-
-void cairo_sprite_blit (const s_cairo_sprite *sprite, uw frame,
- cairo_t *cr, uw x, uw y)
-{
- assert(sprite);
- assert(frame < sprite->frame_count);
- assert(cr);
- frame %= sprite->frame_count;
- cairo_set_source_surface(cr, sprite->surface[frame], 0, 0);
- cairo_rectangle(cr, x, y, sprite->w, sprite->h);
- cairo_fill(cr);
-}
-
-void cairo_sprite_clean (s_cairo_sprite *sprite)
-{
- void *data;
- uw i;
- assert(sprite);
- i = 0;
- while (i < sprite->frame_count) {
- data = cairo_image_surface_get_data(sprite->surface[i]);
- cairo_surface_destroy(sprite->surface[i]);
- free(data);
- i++;
- }
- free(sprite->surface);
-}
-
-s_cairo_sprite * cairo_sprite_init (s_cairo_sprite *sprite,
- const char *path,
- uw dim_x, uw dim_y,
- uw frame_count)
-{
- assert(sprite);
- assert(dim_x);
- assert(dim_y);
- u8 *dest_data;
- uw dest_stride;
- uw i;
- cairo_surface_t *src;
- u8 *src_data;
- uw src_stride;
- uw u;
- uw v;
- uw x;
- uw y;
- assert(sprite);
- assert(path);
- assert(dim_x);
- assert(dim_y);
- str_init_copy_1(&sprite->path, path);
- if (! file_search(&sprite->path, sym_1("r"), &sprite->real_path)) {
- err_write_1("cairo_sprite_init: file not found: ");
- err_puts(path);
- str_clean(&sprite->path);
- return NULL;
- }
- src =
- cairo_image_surface_create_from_png(sprite->real_path.ptr.pchar);
- if (! src) {
- err_write_1("cairo_sprite_init: error loading image: ");
- err_puts(sprite->real_path.ptr.pchar);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- sprite->total_w = cairo_image_surface_get_width(src);
- sprite->total_h = cairo_image_surface_get_height(src);
- sprite->dim_x = dim_x;
- sprite->dim_y = dim_y;
- sprite->w = sprite->total_w / dim_x;
- sprite->h = sprite->total_h / dim_y;
- sprite->frame_count = frame_count ? frame_count : (dim_x * dim_y);
- sprite->surface = calloc(frame_count, sizeof(cairo_surface_t *));
- if (! sprite->surface) {
- err_puts("cairo_sprite_init: sprite->surface:"
- " failed to allocate memory");
- cairo_surface_destroy(src);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- i = 0;
- y = 0;
- while (i < sprite->frame_count && y < dim_y) {
- x = 0;
- while (i < sprite->frame_count && x < dim_x) {
- src_data = cairo_image_surface_get_data(src);
- src_stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32,
- sprite->total_w);
- dest_stride =
- cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, sprite->w);
- dest_data = malloc(sprite->h * dest_stride);
- sprite->surface[i] =
- cairo_image_surface_create_for_data(dest_data,
- CAIRO_FORMAT_ARGB32,
- sprite->w, sprite->h,
- dest_stride);
- v = 0;
- while (v < sprite->h) {
- u = 0;
- while (u < sprite->w) {
- u8 *dest_pixel = dest_data + v * dest_stride +
- u * 4;
- u8 *src_pixel = src_data +
- (y * sprite->h + v) * src_stride +
- (x * sprite->w + u) * 4;
- dest_pixel[0] = src_pixel[0];
- dest_pixel[1] = src_pixel[1];
- dest_pixel[2] = src_pixel[2];
- dest_pixel[3] = src_pixel[3];
- u++;
- }
- v++;
- }
- i++;
- x++;
- }
- y++;
- }
- cairo_surface_destroy(src);
- return sprite;
-}
diff --git a/libkc3_window/cairo/cairo_sprite.h b/libkc3_window/cairo/cairo_sprite.h
deleted file mode 100644
index 86c2334..0000000
--- a/libkc3_window/cairo/cairo_sprite.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef CAIRO_SPRITE_H
-#define CAIRO_SPRITE_H
-
-#include "types.h"
-#include <cairo.h>
-
-/* stack allocation compatible functions */
-void cairo_sprite_clean (s_cairo_sprite *sprite);
-s_cairo_sprite * cairo_sprite_init (s_cairo_sprite *sprite,
- const char *path,
- uw dim_x, uw dim_y,
- uw frame_count);
-
-/* operations */
-void cairo_sprite_blit (const s_cairo_sprite *sprite, uw frame,
- cairo_t *cr, uw x, uw y);
-
-#endif /* CAIRO_SPRITE_H */
diff --git a/libkc3_window/cairo/cairo_text.c b/libkc3_window/cairo/cairo_text.c
deleted file mode 100644
index d143bb8..0000000
--- a/libkc3_window/cairo/cairo_text.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "cairo_text.h"
-
-void cairo_text_outline (cairo_t *cr, double x, double y,
- const char *p)
-{
- cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
- cairo_move_to(cr, x - 1.0, y - 1.0);
- cairo_show_text(cr, p);
- cairo_move_to(cr, x - 1.0, y);
- cairo_show_text(cr, p);
- cairo_move_to(cr, x - 1.0, y + 1.0);
- cairo_show_text(cr, p);
- cairo_move_to(cr, x, y - 1.0);
- cairo_show_text(cr, p);
- cairo_move_to(cr, x, y + 1.0);
- cairo_show_text(cr, p);
- cairo_move_to(cr, x + 1.0, y - 1.0);
- cairo_show_text(cr, p);
- cairo_move_to(cr, x + 1.0, y);
- cairo_show_text(cr, p);
- cairo_move_to(cr, x + 1.0, y + 1.0);
- cairo_show_text(cr, p);
- cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
- cairo_move_to(cr, x, y);
- cairo_show_text(cr, p);
-}
diff --git a/libkc3_window/cairo/cairo_text.h b/libkc3_window/cairo/cairo_text.h
deleted file mode 100644
index 21533c5..0000000
--- a/libkc3_window/cairo/cairo_text.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_CAIRO_TEXT_H
-#define LIBKC3_WINDOW_CAIRO_CAIRO_TEXT_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call cairo_font_clean
- after use. */
-void cairo_font_clean (s_cairo_font *font);
-s_cairo_font * cairo_font_init (s_cairo_font *font, const char *path);
-
-/* Observers */
-void cairo_text_outline (cairo_t *cr, double x, double y,
- const char *p);
-
-#endif /* LIBKC3_WINDOW_CAIRO_CAIRO_TEXT_H */
diff --git a/libkc3_window/cairo/configure b/libkc3_window/cairo/configure
deleted file mode 100755
index eeaf2da..0000000
--- a/libkc3_window/cairo/configure
+++ /dev/null
@@ -1,151 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-echo "$PWD/configure"
-
-export SRC_TOP="$(dirname "$PWD")"
-
-CONFIG_H_PREFIX=LIBKC3_WINDOW_CAIRO_
-
-. ../../config.subr
-
-LIB=libkc3_window_cairo.la
-LIB_ASAN=libkc3_window_cairo_asan.la
-LIB_COV=libkc3_window_cairo_cov.la
-LIB_DEBUG=libkc3_window_cairo_debug.la
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-
-# Common config for all targets
-CPPFLAGS="-I../.. $CPPFLAGS"
-OBJCFLAGS="$CFLAGS -W -Wall -Werror"
-CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
-LDFLAGS="--shared ${LDFLAGS}"
-LIBS="$LIBS -rpath ${PREFIX}/lib"
-config_asan
-config_gnu
-config_i386
-pkg_config libbsd-overlay
-pkg_config libffi
-pkg_config libmd
-pkg_config cairo
-pkg_config cairo-ft
-pkg_config freetype2
-pkg_config xkbcommon
-config_lib_have COCOA -framework Cocoa
-if $HAVE_COCOA; then
- config_objc_include_have COCOA '#import <Cocoa/Cocoa.h>'
-fi
-config_define PREFIX "\"${PREFIX}\""
-
-# Address Sanitizer config
-CPPFLAGS_ASAN="$CPPFLAGS"
-CFLAGS_ASAN="$CFLAGS -O1 -fsanitize=address -fno-omit-frame-pointer -g"
-LDFLAGS_ASAN="$LDFLAGS"
-LIBS_LOCAL_ASAN="../libkc3_window_asan.la"
-LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
-
-# Coverage config
-CPPFLAGS_COV="$CPPFLAGS"
-CFLAGS_COV="$CFLAGS -ftest-coverage -fprofile-arcs -fprofile-generate"
-LDFLAGS_COV="$LDFLAGS --coverage"
-LIBS_LOCAL_COV="../libkc3_window_cov.la"
-LIBS_COV="$LIBS_LOCAL_COV $LIBS"
-
-# Debug config
-CPPFLAGS_DEBUG="$CPPFLAGS"
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LIBS_LOCAL_DEBUG="../libkc3_window_debug.la"
-LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -fPIC"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LIBS_LOCAL="../libkc3_window.la"
-LIBS="$LIBS_LOCAL $LIBS"
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-update_build
-update_build_lib
-
-build_lo
-build_lib
-
-if pkg-config cairo-xcb; then
- HAVE_XCB=true
-else
- HAVE_XCB=false
-fi
-echo "HAVE_XCB = $HAVE_XCB" >> ${CONFIG_MK}
-
-if pkg-config cairo-win32; then
- HAVE_WIN32=true
-else
- HAVE_WIN32=false
-fi
-echo "HAVE_WIN32 = $HAVE_WIN32" >> ${CONFIG_MK}
-
-update_config_mk
-env_reset
-
-config_subdirs demo
-
-if ${HAVE_COCOA}; then
- config_subdirs quartz
-fi
-
-if ${HAVE_WIN32}; then
- config_subdirs win32
-fi
-
-if ${HAVE_XCB}; then
- config_subdirs xcb
-fi
diff --git a/libkc3_window/cairo/demo/Makefile b/libkc3_window/cairo/demo/Makefile
deleted file mode 100644
index bf4c7f2..0000000
--- a/libkc3_window/cairo/demo/Makefile
+++ /dev/null
@@ -1,65 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
-
-CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
-
-CLEANFILES += ${CLEANFILES_COV}
-
-DISTCLEANFILES = ${CLEANFILES} config.h config.mk
-
-build:
- ${MAKE} ${LIB}
-
-all:
- ${MAKE} build
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
-
-asan:
- ${MAKE} ${LIB_ASAN}
-
-clean:
- rm -rf ${CLEANFILES}
-
-clean_cov:
- rm -rf ${CLEANFILES_COV}
-
-cov:
- ${MAKE} ${LIB_COV}
-
-debug:
- ${MAKE} ${LIB_DEBUG}
-
-distclean:
- rm -rf ${DISTCLEANFILES}
-
-gcovr:
- gcovr --gcov-executable ${GCOV} --html-details demo.html
-
-update_sources:
- ./update_sources
-
-.PHONY: \
- all \
- asan \
- build \
- clean \
- cov \
- debug \
- distclean \
- update_sources
-
-include config.mk
-include sources.mk
diff --git a/libkc3_window/cairo/demo/bg_rect.c b/libkc3_window/cairo/demo/bg_rect.c
deleted file mode 100644
index f32035a..0000000
--- a/libkc3_window/cairo/demo/bg_rect.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "../types.h"
-#include "bg_rect.h"
-
-#define BG_RECT_COLOR_MAX 8
-
-bool bg_rect_load (s_sequence *seq)
-{
- (void) seq;
- return true;
-}
-
-bool bg_rect_render (s_sequence *seq)
-{
- const s_rgb color[BG_RECT_COLOR_MAX] = {
- {0, 0, 0},
- {1, 0, 0},
- {1, 1, 0},
- {0, 1, 0},
- {0, 1, 1},
- {0, 0, 1},
- {1, 0, 1},
- {1, 1, 1}
- };
- u8 c1;
- u8 c2;
- cairo_t *cr;
- double p;
- double q;
- s_rgb rgb;
- s_window_cairo *window;
- window = seq->window;
- cr = window->cr;
- c1 = (u8) trunc(seq->t) % BG_RECT_COLOR_MAX;
- c2 = (u8) trunc(seq->t + 1.0) % BG_RECT_COLOR_MAX;
- p = fmod(seq->t, 1.0);
- q = 1.0 - p;
- rgb.r = color[c1].r * q + color[c2].r * p;
- rgb.g = color[c1].g * q + color[c2].g * p;
- rgb.b = color[c1].b * q + color[c2].b * p;
- cairo_set_source_rgb(cr, rgb.r, rgb.g, rgb.b);
- cairo_rectangle(cr, 0, 0, window->w, window->h);
- cairo_fill(cr);
- return true;
-}
-
-bool bg_rect_unload (s_sequence *seq)
-{
- (void) seq;
- return true;
-}
diff --git a/libkc3_window/cairo/demo/bg_rect.h b/libkc3_window/cairo/demo/bg_rect.h
deleted file mode 100644
index 144f39d..0000000
--- a/libkc3_window/cairo/demo/bg_rect.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef BG_RECT_H
-#define BG_RECT_H
-
-#include "../types.h"
-
-bool bg_rect_load (s_sequence *seq);
-bool bg_rect_render (s_sequence *seq);
-bool bg_rect_unload (s_sequence *seq);
-
-#endif /* BG_RECT_H */
diff --git a/libkc3_window/cairo/demo/configure b/libkc3_window/cairo/demo/configure
deleted file mode 100755
index 682e3dd..0000000
--- a/libkc3_window/cairo/demo/configure
+++ /dev/null
@@ -1,124 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-echo "$PWD/configure"
-
-export SRC_TOP="$(dirname "$PWD")"
-
-CONFIG_H_PREFIX=LIBKC3_WINDOW_CAIRO_DEMO_
-
-. ../../../config.subr
-
-LIB=libkc3_window_cairo_demo.la
-LIB_ASAN=libkc3_window_cairo_demo_asan.la
-LIB_COV=libkc3_window_cairo_demo_cov.la
-LIB_DEBUG=libkc3_window_cairo_demo_debug.la
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-
-# Common config for all targets
-CPPFLAGS="-I../../.. $CPPFLAGS"
-CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
-LDFLAGS="--shared ${LDFLAGS}"
-LIBS="$LIBS -rpath ${PREFIX}/lib"
-config_asan
-config_gnu
-config_i386
-pkg_config libbsd-overlay
-pkg_config libffi
-pkg_config libmd
-pkg_config cairo
-pkg_config xkbcommon
-config_define PREFIX "\"${PREFIX}\""
-
-# Address Sanitizer config
-CPPFLAGS_ASAN="$CPPFLAGS"
-CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
-CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
-LDFLAGS_ASAN="$LDFLAGS"
-LIBS_LOCAL_ASAN="../libkc3_window_cairo_asan.la"
-LIBS_LOCAL_ASAN="$LIBS_LOCAL_ASAN ../../libkc3_window_asan.la"
-LIBS_LOCAL_ASAN="$LIBS_LOCAL_ASAN ../../../libkc3/libkc3_asan.la"
-LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
-
-# Coverage config
-CPPFLAGS_COV="$CPPFLAGS"
-CFLAGS_COV="$CFLAGS -DDEBUG --coverage"
-LDFLAGS_COV="$LDFLAGS"
-LIBS_LOCAL_COV="../libkc3_window_cairo_cov.la"
-LIBS_LOCAL_COV="$LIBS_LOCAL_COV ../../libkc3_window_cov.la"
-LIBS_LOCAL_COV="$LIBS_LOCAL_COV ../../../libkc3/libkc3_cov.la"
-LIBS_COV="$LIBS_LOCAL_COV $LIBS"
-
-# Debug config
-CPPFLAGS_DEBUG="$CPPFLAGS"
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LIBS_LOCAL_DEBUG="../libkc3_window_cairo_debug.la"
-LIBS_LOCAL_DEBUG="$LIBS_LOCAL_DEBUG ../../libkc3_window_debug.la"
-LIBS_LOCAL_DEBUG="$LIBS_LOCAL_DEBUG ../../../libkc3/libkc3_debug.la"
-LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -pipe"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LIBS_LOCAL="../libkc3_window_cairo.la"
-LIBS_LOCAL="$LIBS_LOCAL ../../libkc3_window.la"
-LIBS_LOCAL="$LIBS_LOCAL ../../../libkc3/libkc3.la"
-LIBS="$LIBS_LOCAL $LIBS"
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-update_build
-update_build_lib
-
-build_lo
-build_lib
-
-update_config_mk
diff --git a/libkc3_window/cairo/demo/flies.c b/libkc3_window/cairo/demo/flies.c
deleted file mode 100644
index 455d560..0000000
--- a/libkc3_window/cairo/demo/flies.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "../cairo_font.h"
-#include "../cairo_sprite.h"
-#include "../window_cairo.h"
-#include "window_cairo_demo.h"
-#include "flies.h"
-
-#define BOARD_SIZE 25
-#define FLY_TIME_MAX 200
-
-typedef enum {
- BOARD_ITEM_SPACE = 0,
- BOARD_ITEM_BLOCK = 1,
- BOARD_ITEM_FLY = 2,
- BOARD_ITEM_DEAD_FLY = 3
-} e_board_item_type;
-
-static const u8 g_board_item_space = BOARD_ITEM_SPACE;
-static const u8 g_board_item_block = BOARD_ITEM_BLOCK;
-static const u8 g_board_item_fly = BOARD_ITEM_FLY;
-static const u8 g_board_item_dead_fly = BOARD_ITEM_DEAD_FLY;
-s_cairo_sprite g_sprite_dead_fly = {0};
-s_cairo_sprite g_sprite_fly = {0};
-static const f64 g_xy_ratio = 0.6;
-
-static void fly_init (s_map *map)
-{
- uw address[2] = { BOARD_SIZE / 2,
- 0 };
- s_array *board;
- uw *in;
- f64 *t;
- board = &map->value[0].data.array;
- in = &map->value[1].data.uw;
- t = &map->value[3].data.f64;
- array_data_set(board, address, &g_board_item_fly);
- *t = 0.0;
- (*in)++;
-}
-
-bool flies_load (s_sequence *seq)
-{
- uw address[2];
- s_array *board;
- uw i;
- uw j;
- s_map *map;
- tag_map(&seq->tag, 4);
- map = &seq->tag.data.map;
- tag_init_sym( map->key + 0, sym_1("board"));
- tag_init_array(map->value + 0, sym_1("U8[]"),
- 2, (uw[]) {BOARD_SIZE, BOARD_SIZE});
- tag_init_sym(map->key + 1, sym_1("in"));
- tag_init_uw( map->value + 1, 0);
- tag_init_sym(map->key + 2, sym_1("out"));
- tag_init_uw( map->value + 2, 0);
- tag_init_sym(map->key + 3, sym_1("t"));
- tag_init_uw( map->value + 3, 0);
- board = &map->value[0].data.array;
- array_allocate(board);
- i = 0;
- while (i < BOARD_SIZE) {
- address[0] = i;
- j = 0;
- while (j < BOARD_SIZE) {
- address[1] = j;
- array_data_set(board, address, &g_board_item_space);
- j++;
- }
- i++;
- }
- i = 0;
- while (i < BOARD_SIZE) {
- address[0] = i;
- address[1] = 0;
- array_data_set(board, address, &g_board_item_block);
- address[1] = BOARD_SIZE - 1;
- array_data_set(board, address, &g_board_item_block);
- address[0] = 0;
- address[1] = i;
- array_data_set(board, address, &g_board_item_block);
- address[0] = BOARD_SIZE - 1;
- array_data_set(board, address, &g_board_item_block);
- i++;
- }
- address[0] = BOARD_SIZE / 2;
- address[1] = 0;
- array_data_set(board, address, &g_board_item_space);
- address[1] = BOARD_SIZE - 1;
- array_data_set(board, address, &g_board_item_space);
- address[1] = BOARD_SIZE / 2;
- i = 1;
- while (i <= BOARD_SIZE / 2) {
- address[0] = i;
- array_data_set(board, address, &g_board_item_block);
- i++;
- }
- address[0] = BOARD_SIZE / 2;
- j = BOARD_SIZE / 4;
- while (j < BOARD_SIZE / 2) {
- address[1] = j;
- array_data_set(board, address, &g_board_item_block);
- j++;
- }
- address[1] = BOARD_SIZE * 3 / 4;
- i = BOARD_SIZE / 4;
- while (i < BOARD_SIZE - 1) {
- address[0] = i;
- array_data_set(board, address, &g_board_item_block);
- i++;
- }
- fly_init(map);
- return true;
-}
-
-bool flies_render (s_sequence *seq)
-{
- char a[BOARD_SIZE];
- uw address[2];
- s_array *board;
- f64 board_w;
- f64 board_h;
- f64 board_x;
- u8 *board_item;
- f64 board_item_w;
- f64 board_item_h;
- s_buf buf;
- cairo_t *cr;
- f64 dead_fly_scale;
- u8 direction;
- u8 direction_prev = 4;
- bool directions[9];
- uw fly_address[2];
- uw *fly_in;
- uw fly_prev_address[2];
- uw *fly_out;
- f64 fly_scale;
- uw *fly_time;
- uw i;
- uw j;
- s_map *map;
- uw r;
- uw random_bits = 0;
- cairo_text_extents_t te;
- f64 x;
- f64 y;
- s_window_cairo *window;
- window = seq->window;
- cr = window->cr;
- cairo_set_source_rgb(cr, 0.5, 0.5, 0.5);
- cairo_rectangle(cr, 0, 0, window->w, window->h);
- cairo_fill(cr);
- /* io_inspect(&seq->tag); */
- if (seq->tag.type == TAG_MAP) {
- map = &seq->tag.data.map;
- if (map->count == 4 &&
- map->value[0].type == TAG_ARRAY &&
- map->value[1].type == TAG_UW &&
- map->value[2].type == TAG_UW &&
- map->value[3].type == TAG_UW) {
- board = &map->value[0].data.array;
- fly_in = &map->value[1].data.uw;
- fly_out = &map->value[2].data.uw;
- fly_time = &map->value[3].data.uw;
- board_item_h = (f64) (window->h - 60) / (BOARD_SIZE + 1);
- board_item_w = board_item_h * g_xy_ratio;
- board_w = board_item_w * BOARD_SIZE;
- board_h = board_item_h * BOARD_SIZE;
- board_x = (window->w - board_w) / 2.0;
- fly_scale = 2.0 * board_item_w / g_sprite_fly.w;
- dead_fly_scale = 2.0 * board_item_w / g_sprite_dead_fly.w;
- cairo_set_source_rgb(cr, 0.6, 0.7, 0.9);
- cairo_rectangle(cr, board_x, 0, board_w, board_h);
- cairo_fill(cr);
- cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
- cairo_set_font_size(cr, board_item_h);
- cairo_set_font(cr, &g_font_courier_new);
- buf_init(&buf, false, sizeof(a), a);
- buf_write_1(&buf, "In ");
- buf_inspect_uw(&buf, fly_in);
- buf_write_u8(&buf, 0);
- cairo_text_extents(cr, buf.ptr.pchar, &te);
- y = board_h + board_item_h + te.height + te.y_bearing;
- x = board_x;
- cairo_move_to(cr, x, y);
- cairo_show_text(cr, buf.ptr.pchar);
- buf_init(&buf, false, sizeof(a), a);
- buf_write_1(&buf, "Out ");
- buf_inspect_uw(&buf, fly_out);
- buf_write_u8(&buf, 0);
- x = board_x + board_item_w * (BOARD_SIZE / 2 + 1);
- cairo_move_to(cr, x, y);
- cairo_show_text(cr, buf.ptr.pchar);
- address[1] = 0;
- while (address[1] < BOARD_SIZE) {
- y = board_item_h * address[1];
- address[0] = 0;
- while (address[0] < BOARD_SIZE) {
- x = board_x + board_item_w * address[0];
- cairo_translate(cr, x, y);
- board_item = (u8 *) array_data(board, address);
- assert(board_item);
- switch (*board_item) {
- case BOARD_ITEM_SPACE:
- break;
- case BOARD_ITEM_BLOCK:
- cairo_set_source_rgb(cr, 0.0, 0.0, 1.0);
- cairo_rectangle(cr, 0, 0, board_item_w + 1.0,
- board_item_h + 1.0);
- cairo_fill(cr);
- break;
- case BOARD_ITEM_FLY:
- cairo_translate(cr, -board_item_w / 2.0,
- -board_item_h / 2.0);
- cairo_scale(cr, fly_scale, fly_scale);
- cairo_sprite_blit(&g_sprite_fly, 0,
- cr, 0, 0);
- if (address[0] == BOARD_SIZE / 2 &&
- address[1] == BOARD_SIZE - 1) {
- array_data_set(board, address, &g_board_item_space);
- (*fly_out)++;
- fly_init(map);
- break;
- }
- fly_address[0] = address[0];
- fly_address[1] = address[1];
- i = 0;
- while (i < 3) {
- j = 0;
- while (j < 9) {
- directions[j] = true;
- j++;
- }
- while (directions[0] | directions[1] | directions[2] |
- directions[3] | directions[4] | directions[5] |
- directions[6] | directions[7] | directions[8]) {
- if (random_bits < 4) {
- r = arc4random();
- random_bits = 32;
- }
- direction = r % 16;
- r >>= 4;
- random_bits -= 4;
- if (direction >= 12)
- direction = direction_prev;
- if (direction >= 9)
- direction = (direction - 6) % 3 + 6;
- fly_prev_address[0] = fly_address[0];
- fly_prev_address[1] = fly_address[1];
- switch (direction) {
- case 0: fly_address[0]--; fly_address[1]--; break;
- case 1: fly_address[1]--; break;
- case 2: fly_address[0]++; fly_address[1]--; break;
- case 3: fly_address[0]--; ; break;
- case 4: ; break;
- case 5: fly_address[0]++; ; break;
- case 6: fly_address[0]--; fly_address[1]++; break;
- case 7: fly_address[1]++; break;
- case 8: fly_address[0]++; fly_address[1]++; break;
- }
- if (fly_address[0] < BOARD_SIZE &&
- fly_address[1] < BOARD_SIZE &&
- (board_item = (u8 *) array_data(board,
- fly_address)) &&
- *board_item == g_board_item_space) {
- array_data_set(board, fly_prev_address,
- &g_board_item_space);
- array_data_set(board, fly_address, &g_board_item_fly);
- direction_prev = direction;
- break;
- }
- directions[direction] = false;
- fly_address[0] = fly_prev_address[0];
- fly_address[1] = fly_prev_address[1];
- }
- i++;
- }
- *fly_time += 1;
- if (*fly_time > FLY_TIME_MAX) {
- array_data_set(board, fly_address, &g_board_item_dead_fly);
- fly_init(map);
- }
- break;
- case BOARD_ITEM_DEAD_FLY:
- cairo_translate(cr, -board_item_w / 2.0,
- -board_item_h / 2.0);
- cairo_scale(cr, dead_fly_scale, dead_fly_scale);
- cairo_sprite_blit(&g_sprite_dead_fly, 0,
- cr, 0, 0);
- break;
- }
- cairo_identity_matrix(cr);
- address[0]++;
- }
- address[1]++;
- }
- }
- }
- return true;
-}
-
-bool flies_unload (s_sequence *seq)
-{
- (void) seq;
- return true;
-}
diff --git a/libkc3_window/cairo/demo/flies.h b/libkc3_window/cairo/demo/flies.h
deleted file mode 100644
index 410e147..0000000
--- a/libkc3_window/cairo/demo/flies.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef FLIES_H
-#define FLIES_H
-
-#include "../types.h"
-
-extern s_cairo_sprite g_sprite_dead_fly;
-extern s_cairo_sprite g_sprite_fly;
-
-bool flies_load (s_sequence *seq);
-bool flies_render (s_sequence *seq);
-bool flies_unload (s_sequence *seq);
-
-#endif /* FLIES_H */
diff --git a/libkc3_window/cairo/demo/lightspeed.c b/libkc3_window/cairo/demo/lightspeed.c
deleted file mode 100644
index 6eeaffe..0000000
--- a/libkc3_window/cairo/demo/lightspeed.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "lightspeed.h"
-
-static void star_init (s_tag *star)
-{
- f64 x;
- f64 y;
- f64_random(&x);
- f64_random(&y);
- tag_map(star, 3);
- tag_init_sym(star->data.map.key, sym_1("speed"));
- tag_init_f64(star->data.map.value, 0.0);
- tag_init_sym(star->data.map.key + 1, sym_1("x"));
- tag_init_f64(star->data.map.value + 1, 2.0 * x - 1.0);
- tag_init_sym(star->data.map.key + 2, sym_1("y"));
- tag_init_f64(star->data.map.value + 2, 2.0 * y - 1.0);
-}
-
-static void star_render (s_tag *star, s_window_cairo *window,
- cairo_t *cr, s_sequence *seq)
-{
- f64 q;
- f64 *speed;
- f64 *x;
- f64 *y;
- (void) window;
- speed = &star->data.map.value[0].data.f64;
- x = &star->data.map.value[1].data.f64;
- y = &star->data.map.value[2].data.f64;
- cairo_set_line_width(cr, 0.004);
- cairo_set_source_rgb(cr, 1, 1, 1);
- cairo_move_to(cr, *x, *y);
- q = (1 + *speed / 20);
- cairo_line_to(cr, *x * q, *y * q);
- cairo_stroke(cr);
- q = (1 + *speed / 100);
- *x = *x * q;
- *y = *y * q;
- *speed += seq->dt;
- if (*x < -1.0 || *x > 1.0 || *y < -1.0 || *y > 1.0)
- star_init(star);
-}
-
-bool lightspeed_load (s_sequence *seq)
-{
- uw i;
- tag_tuple(&seq->tag, LIGHTSPEED_STARS);
- i = 0;
- while (i < LIGHTSPEED_STARS) {
- star_init(seq->tag.data.tuple.tag + i);
- i++;
- }
- return true;
-}
-
-bool lightspeed_render (s_sequence *seq)
-{
- cairo_t *cr;
- uw i;
- cairo_matrix_t matrix;
- s_window_cairo *window;
- window = seq->window;
- cr = window->cr;
- cairo_get_matrix(cr, &matrix);
- cairo_scale(cr, window->w / 2.0, window->h / 2.0);
- cairo_translate(cr, 1.0, 1.0);
- cairo_set_source_rgb(cr, 0, 0, 0);
- cairo_rectangle(cr, -1, -1, 2, 2);
- cairo_fill(cr);
- i = 0;
- while (i < LIGHTSPEED_STARS) {
- star_render(seq->tag.data.tuple.tag + i, window, cr, seq);
- i++;
- }
- cairo_set_matrix(cr, &matrix);
- return true;
-}
-
-bool lightspeed_unload (s_sequence *seq)
-{
- (void) seq;
- return true;
-}
diff --git a/libkc3_window/cairo/demo/lightspeed.h b/libkc3_window/cairo/demo/lightspeed.h
deleted file mode 100644
index efc1992..0000000
--- a/libkc3_window/cairo/demo/lightspeed.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIGHTSPEED_H
-#define LIGHTSPEED_H
-
-#include "../types.h"
-
-#define LIGHTSPEED_STARS 1000
-
-bool lightspeed_load (s_sequence *seq);
-bool lightspeed_render (s_sequence *seq);
-bool lightspeed_unload (s_sequence *seq);
-
-#endif /* LIGHTSPEED_H */
diff --git a/libkc3_window/cairo/demo/mandelbrot_f128.c b/libkc3_window/cairo/demo/mandelbrot_f128.c
deleted file mode 100644
index 21fd69d..0000000
--- a/libkc3_window/cairo/demo/mandelbrot_f128.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "../cairo_text.h"
-#include "mandelbrot_f128.h"
-
-static cairo_surface_t *g_mandelbrot_f128_surface = NULL;
-
-static bool mandelbrot_f128_resize (s_sequence *seq);
-static bool mandelbrot_f128_update (s_sequence *seq);
-
-bool mandelbrot_f128_button (s_sequence *seq, u8 button, sw x, sw y)
-{
- s_map *map;
- f128 *next_x;
- f128 *next_y;
- f128 *next_z;
- s_window_cairo *win;
- assert(seq);
- win = seq->window;
- assert(win);
- assert(seq->tag.type == TAG_MAP);
- map = &seq->tag.data.map;
- assert(map->count == 9);
- assert(map->key[1].type == TAG_SYM);
- assert(map->key[1].data.sym == sym_1("next_x"));
- assert(map->value[1].type == TAG_F128);
- next_x = &map->value[1].data.f128;
- assert(map->key[2].type == TAG_SYM);
- assert(map->key[2].data.sym == sym_1("next_y"));
- assert(map->value[2].type == TAG_F128);
- next_y = &map->value[2].data.f128;
- assert(map->key[3].type == TAG_SYM);
- assert(map->key[3].data.sym == sym_1("next_z"));
- assert(map->value[3].type == TAG_F128);
- next_z = &map->value[3].data.f128;
- if (button == 1) {
- *next_x = *next_x + *next_z * (x - (f128) win->w / 2);
- *next_y = *next_y + *next_z * (y - (f128) win->h / 2);
- }
- else if (button == 5) {
- *next_z = *next_z * exp2l(0.5);
- }
- else if (button == 4) {
- *next_z = *next_z * exp2l(-0.5);
- }
- return true;
-}
-
-bool mandelbrot_f128_load (s_sequence *seq)
-{
- s_map *map;
- assert(seq);
- if (! tag_map(&seq->tag, 9))
- return false;
- map = &seq->tag.data.map;
- tag_init_sym( map->key + 0, sym_1("h"));
- tag_init_uw( map->value + 0, 0);
- tag_init_sym( map->key + 1, sym_1("next_x"));
- tag_init_f128( map->value + 1, 0.0);
- tag_init_sym( map->key + 2, sym_1("next_y"));
- tag_init_f128( map->value + 2, 0.0);
- tag_init_sym( map->key + 3, sym_1("next_z"));
- tag_init_f128( map->value + 3, 0.01);
- tag_init_sym( map->key + 4, sym_1("pixels"));
- tag_init_array(map->value + 4, sym_1("U8[]"), 0, NULL);
- tag_init_sym( map->key + 5, sym_1("w"));
- tag_init_uw( map->value + 5, 0);
- tag_init_sym( map->key + 6, sym_1("x"));
- tag_init_f128( map->value + 6, 0.0);
- tag_init_sym( map->key + 7, sym_1("y"));
- tag_init_f128( map->value + 7, 0.0);
- tag_init_sym( map->key + 8, sym_1("z"));
- tag_init_f128( map->value + 8, 0.0);
- return true;
-}
-
-bool mandelbrot_f128_render (s_sequence *seq)
-{
- cairo_t *cr;
- uw *h;
- s_map *map;
- f128 next_x;
- f128 next_y;
- f128 next_z;
- uw *w;
- s_window_cairo *win;
- f128 *x;
- f128 *y;
- f128 *z;
- assert(seq);
- win = seq->window;
- assert(win);
- cr = win->cr;
- assert(seq->tag.type == TAG_MAP);
- map = &seq->tag.data.map;
- assert(map->count == 9);
- assert(map->key[0].type == TAG_SYM);
- assert(map->key[0].data.sym == sym_1("h"));
- assert(map->value[0].type == TAG_UW);
- h = &map->value[0].data.uw;
- assert(map->key[1].type == TAG_SYM);
- assert(map->key[1].data.sym == sym_1("next_x"));
- assert(map->value[1].type == TAG_F128);
- next_x = map->value[1].data.f128;
- assert(map->key[2].type == TAG_SYM);
- assert(map->key[2].data.sym == sym_1("next_y"));
- assert(map->value[2].type == TAG_F128);
- next_y = map->value[2].data.f128;
- assert(map->key[3].type == TAG_SYM);
- assert(map->key[3].data.sym == sym_1("next_z"));
- assert(map->value[3].type == TAG_F128);
- next_z = map->value[3].data.f128;
- assert(map->key[5].type == TAG_SYM);
- assert(map->key[5].data.sym == sym_1("w"));
- assert(map->value[5].type == TAG_UW);
- w = &map->value[5].data.uw;
- assert(map->key[6].type == TAG_SYM);
- assert(map->key[6].data.sym == sym_1("x"));
- assert(map->value[6].type == TAG_F128);
- x = &map->value[6].data.f128;
- assert(map->key[7].type == TAG_SYM);
- assert(map->key[7].data.sym == sym_1("y"));
- assert(map->value[7].type == TAG_F128);
- y = &map->value[7].data.f128;
- assert(map->key[8].type == TAG_SYM);
- assert(map->key[8].data.sym == sym_1("z"));
- assert(map->value[8].type == TAG_F128);
- z = &map->value[8].data.f128;
- if (! g_mandelbrot_f128_surface ||
- *w != win->w || *h != win->h)
- if (! mandelbrot_f128_resize(seq))
- return false;
- if (*w != win->w || *h != win->h ||
- *x != next_x || *y != next_y || *z != next_z) {
- mandelbrot_f128_update(seq);
- *w = win->w;
- *h = win->h;
- *x = next_x;
- *y = next_y;
- *z = next_z;
- }
- cairo_identity_matrix(cr);
- cairo_set_source_surface(cr, g_mandelbrot_f128_surface, 0, 0);
- cairo_rectangle(cr, 0, 0, win->w, win->h);
- cairo_fill(cr);
- char a[128];
- s_buf buf;
- buf_init(&buf, false, sizeof(a), a);
- buf_write_1(&buf, "x: ");
- buf_inspect_f128(&buf, &next_x);
- buf_write_u8(&buf, 0);
- cairo_text_outline(cr, 20, win->h - 100, a);
- buf_init(&buf, false, sizeof(a), a);
- buf_write_1(&buf, "y: ");
- buf_inspect_f128(&buf, &next_y);
- buf_write_u8(&buf, 0);
- cairo_text_outline(cr, 20, win->h - 80, a);
- buf_init(&buf, false, sizeof(a), a);
- buf_write_1(&buf, "z: ");
- buf_inspect_f128(&buf, &next_z);
- buf_write_u8(&buf, 0);
- cairo_text_outline(cr, 20, win->h - 60, a);
- return true;
-}
-
-static bool mandelbrot_f128_resize (s_sequence *seq)
-{
- s_window_cairo *win;
- assert(seq);
- win = seq->window;
- assert(win);
- cairo_surface_destroy(g_mandelbrot_f128_surface);
- g_mandelbrot_f128_surface =
- cairo_image_surface_create(CAIRO_FORMAT_RGB24,
- win->w, win->h);
- return true;
-}
-
-bool mandelbrot_f128_unload (s_sequence *seq)
-{
- (void) seq;
- cairo_surface_destroy(g_mandelbrot_f128_surface);
- g_mandelbrot_f128_surface = NULL;
- return true;
-}
-
-static bool mandelbrot_f128_update (s_sequence *seq)
-{
- f128 _2z_xz_y;
- f128 c_x;
- f128 c_y;
- u8 *data;
- uw i;
- uw j;
- u8 k;
- u8 level;
- s_map *map;
- f128 next_x;
- f128 next_y;
- f128 next_z;
- u8 *pix;
- uw stride;
- s_window_cairo *win;
- f128 z_x;
- f128 z_y;
- f128 z_x2;
- f128 z_y2;
- assert(seq);
- assert(seq->window);
- win = seq->window;
- assert(seq->tag.type == TAG_MAP);
- map = &seq->tag.data.map;
- assert(map->count == 9);
- assert(map->key[1].type == TAG_SYM);
- assert(map->key[1].data.sym == sym_1("next_x"));
- assert(map->value[1].type == TAG_F128);
- next_x = map->value[1].data.f128;
- assert(map->key[2].type == TAG_SYM);
- assert(map->key[2].data.sym == sym_1("next_y"));
- assert(map->value[2].type == TAG_F128);
- next_y = map->value[2].data.f128;
- assert(map->key[3].type == TAG_SYM);
- assert(map->key[3].data.sym == sym_1("next_z"));
- assert(map->value[3].type == TAG_F128);
- next_z = map->value[3].data.f128;
- cairo_surface_flush(g_mandelbrot_f128_surface);
- data = cairo_image_surface_get_data(g_mandelbrot_f128_surface);
- assert(data);
- stride = cairo_image_surface_get_stride(g_mandelbrot_f128_surface);
- i = 0;
- while (i < win->h) {
- c_y = next_y + next_z * ((f128) i - win->h / 2);
- pix = data + i * stride;
- j = 0;
- while (j < win->w) {
- c_x = next_x + next_z * ((f128) j - win->w / 2);
- z_x = c_x;
- z_y = c_y;
- k = 0;
- z_x2 = z_x * z_x;
- z_y2 = z_y * z_y;
- while (k < 255 && z_x2 + z_y2 < 4) {
- _2z_xz_y = 2 * z_x * z_y;
- z_x = c_x + z_x2 - z_y2;
- z_y = c_y + _2z_xz_y;
- z_x2 = z_x * z_x;
- z_y2 = z_y * z_y;
- k++;
- }
- level = 255 - k;
- /*if (k)
- printf("x %lu, y %lu, k %d, level %d", j, i, k, level);*/
- pix[0] = level;
- pix[1] = level;
- pix[2] = level;
- pix += 4;
- j++;
- }
- i++;
- }
- cairo_surface_mark_dirty(g_mandelbrot_f128_surface);
- return true;
-}
diff --git a/libkc3_window/cairo/demo/mandelbrot_f128.h b/libkc3_window/cairo/demo/mandelbrot_f128.h
deleted file mode 100644
index 3a95d69..0000000
--- a/libkc3_window/cairo/demo/mandelbrot_f128.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef MANDELBROT_F128_H
-#define MANDELBROT_F128_H
-
-#include "../types.h"
-
-bool mandelbrot_f128_button (s_sequence *seq, u8 button, sw x, sw y);
-bool mandelbrot_f128_load (s_sequence *seq);
-bool mandelbrot_f128_render (s_sequence *seq);
-bool mandelbrot_f128_unload (s_sequence *seq);
-
-#endif /* MANDELBROT_F128_H */
diff --git a/libkc3_window/cairo/demo/sources.mk b/libkc3_window/cairo/demo/sources.mk
deleted file mode 100644
index 3d8cbec..0000000
--- a/libkc3_window/cairo/demo/sources.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "bg_rect.h" \
- "flies.h" \
- "lightspeed.h" \
- "mandelbrot_f128.h" \
- "toasters.h" \
- "window_cairo_demo.h" \
-
-SOURCES = \
- "bg_rect.c" \
- "flies.c" \
- "lightspeed.c" \
- "mandelbrot_f128.c" \
- "toasters.c" \
- "window_cairo_demo.c" \
-
diff --git a/libkc3_window/cairo/demo/sources.sh b/libkc3_window/cairo/demo/sources.sh
deleted file mode 100644
index 6cd2723..0000000
--- a/libkc3_window/cairo/demo/sources.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS='bg_rect.h flies.h lightspeed.h mandelbrot_f128.h toasters.h window_cairo_demo.h '
-SOURCES='bg_rect.c flies.c lightspeed.c mandelbrot_f128.c toasters.c window_cairo_demo.c '
diff --git a/libkc3_window/cairo/demo/toasters.c b/libkc3_window/cairo/demo/toasters.c
deleted file mode 100644
index 09efc9f..0000000
--- a/libkc3_window/cairo/demo/toasters.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "../cairo_sprite.h"
-#include "toasters.h"
-
-static const f64 g_speed_x = 80.0;
-static const f64 g_speed_y = -40.0;
-s_cairo_sprite g_sprite_toast = {0};
-s_cairo_sprite g_sprite_toaster = {0};
-
-static bool toasters_render_toasters (s_list **toasters,
- s_window_cairo *window,
- cairo_t *cr,
- s_sequence *seq);
-static bool toasters_render_toasts (s_list **toasts,
- s_window_cairo *window,
- cairo_t *cr,
- s_sequence *seq);
-
-static s_tag * toast_init (s_tag *toast, f64 x, f64 y)
-{
- tag_init_map(toast, 2);
- tag_init_sym(toast->data.map.key + 0, sym_1("x"));
- tag_init_f64(toast->data.map.value + 0, x);
- tag_init_sym(toast->data.map.key + 1, sym_1("y"));
- tag_init_f64(toast->data.map.value + 1, y);
- return toast;
-}
-
-static void toast_render (s_tag *toast, s_window_cairo *window,
- cairo_t *cr, s_sequence *seq)
-{
- cairo_matrix_t matrix;
- f64 *x;
- f64 *y;
- if (toast->type == TAG_MAP) {
- x = &toast->data.map.value[0].data.f64;
- y = &toast->data.map.value[1].data.f64;
- *x -= seq->dt * g_speed_x;
- *y -= seq->dt * g_speed_y;
- if (*x < -100 || *y > window->h) {
- tag_clean(toast);
- toast->type = TAG_VOID;
- return;
- }
- cairo_get_matrix(cr, &matrix);
- cairo_translate(cr, *x, *y);
- cairo_sprite_blit(&g_sprite_toast, 0, cr, 0, 0);
- cairo_set_matrix(cr, &matrix);
- }
-}
-
-static s_tag * toaster_init (s_tag *toaster, f64 y)
-{
- tag_init_map(toaster, 2);
- tag_init_sym(toaster->data.map.key + 0, sym_1("x"));
- tag_init_f64(toaster->data.map.value + 0, -150);
- tag_init_sym(toaster->data.map.key + 1, sym_1("y"));
- tag_init_f64(toaster->data.map.value + 1, y);
- return toaster;
-}
-
-static void toaster_render (s_tag *toaster, s_window_cairo *window,
- cairo_t *cr, s_sequence *seq)
-{
- cairo_matrix_t matrix;
- f64 *x;
- f64 *y;
- if (toaster->type == TAG_MAP) {
- x = &toaster->data.map.value[0].data.f64;
- y = &toaster->data.map.value[1].data.f64;
- *x += seq->dt * g_speed_x;
- *y += seq->dt * g_speed_y;
- if (*x > window->w || *y < -200) {
- tag_clean(toaster);
- toaster->type = TAG_VOID;
- return;
- }
- cairo_get_matrix(cr, &matrix);
- cairo_translate(cr, *x, *y);
- cairo_sprite_blit(&g_sprite_toaster,
- fmod(seq->t * g_sprite_toaster.frame_count,
- g_sprite_toaster.frame_count),
- cr, 0, 0);
- cairo_set_matrix(cr, &matrix);
- }
-}
-
-bool toasters_load (s_sequence *seq)
-{
- s_map *map;
- tag_map(&seq->tag, 2);
- map = &seq->tag.data.map;
- tag_init_sym( map->key + 0, sym_1("toasters"));
- tag_init_list(map->value + 0, NULL);
- tag_init_sym( map->key + 1, sym_1("toasts"));
- tag_init_list(map->value + 1, NULL);
- return true;
-}
-
-bool toasters_render (s_sequence *seq)
-{
- cairo_t *cr;
- s_list **toasters;
- s_list **toasts;
- s_window_cairo *window;
- window = seq->window;
- cr = window->cr;
- cairo_set_source_rgb(cr, 0.7, 0.95, 1.0);
- cairo_rectangle(cr, 0, 0, window->w, window->h);
- cairo_fill(cr);
- /* io_inspect(&seq->tag); */
- if (seq->tag.type == TAG_MAP) {
- toasters = &seq->tag.data.map.value[0].data.list;
- toasts = &seq->tag.data.map.value[1].data.list;
- toasters_render_toasts(toasts, window, cr, seq);
- toasters_render_toasters(toasters, window, cr, seq);
- }
- return true;
-}
-
-bool toasters_render_toasts (s_list **toasts, s_window_cairo *window,
- cairo_t *cr, s_sequence *seq)
-{
- s_list *i;
- s_list *j;
- s_map *map;
- s_list **t = NULL;
- f64 x;
- f64 y;
- assert(toasts);
- assert(window);
- assert(cr);
- assert(seq);
- y = window->w * g_speed_y / g_speed_x - 210;
- if (*toasts && (*toasts)->tag.type == TAG_MAP) {
- t = &(*toasts)->tag.data.map.value[0].data.list;
- y = (*toasts)->tag.data.map.value[1].data.f64;
- }
- while (y < window->h - 100) {
- y += 170.0;
- *toasts = list_new_map(2, *toasts);
- map = &(*toasts)->tag.data.map;
- tag_init_sym(map->key + 0, sym_1("toasts"));
- tag_init_list(map->value + 0, NULL);
- tag_init_sym(map->key + 1, sym_1("y"));
- tag_init_f64(map->value + 1, y);
- }
- i = *toasts;
- while (i) {
- if (i->tag.type == TAG_MAP) {
- t = &i->tag.data.map.value[0].data.list;
- y = i->tag.data.map.value[1].data.f64;
- x = 0.0;
- if (*t && (*t)->tag.type == TAG_MAP)
- x = (*t)->tag.data.map.value[0].data.f64;
- if (x < window->w - 160.0) {
- *t = list_new(*t);
- toast_init(&(*t)->tag, window->w, y);
- }
- list_remove_void(t);
- j = *t;
- while (j) {
- toast_render(&j->tag, window, cr, seq);
- j = list_next(j);
- }
- }
- i = list_next(i);
- }
- return true;
-}
-
-bool toasters_render_toasters (s_list **toasters,
- s_window_cairo *window, cairo_t *cr,
- s_sequence *seq)
-{
- s_list *i;
- s_list *j;
- s_map *map;
- s_list **t = NULL;
- f64 x;
- f64 y;
- assert(toasters);
- assert(window);
- assert(cr);
- assert(seq);
- /* io_inspect_list((const s_list **) toasters); */
- y = -100.0;
- if (*toasters && (*toasters)->tag.type == TAG_MAP) {
- t = &(*toasters)->tag.data.map.value[0].data.list;
- y = (*toasters)->tag.data.map.value[1].data.f64;
- }
- while (y < window->h - window->w * g_speed_y / g_speed_x) {
- y += 170.0;
- *toasters = list_new_map(2, *toasters);
- map = &(*toasters)->tag.data.map;
- tag_init_sym(map->key + 0, sym_1("toasters"));
- tag_init_list(map->value + 0, NULL);
- tag_init_sym(map->key + 1, sym_1("y"));
- tag_init_f64(map->value + 1, y);
- }
- i = *toasters;
- while (i) {
- if (i->tag.type == TAG_MAP) {
- t = &i->tag.data.map.value[0].data.list;
- y = i->tag.data.map.value[1].data.f64;
- x = 1000.0;
- if (*t && (*t)->tag.type == TAG_MAP)
- x = (*t)->tag.data.map.value[0].data.f64;
- if (x > 60.0) {
- *t = list_new(*t);
- toaster_init(&(*t)->tag, y);
- }
- list_remove_void(t);
- j = *t;
- while (j) {
- toaster_render(&j->tag, window, cr, seq);
- j = list_next(j);
- }
- }
- i = list_next(i);
- }
- return true;
-}
-
-bool toasters_unload (s_sequence *seq)
-{
- (void) seq;
- return true;
-}
diff --git a/libkc3_window/cairo/demo/toasters.h b/libkc3_window/cairo/demo/toasters.h
deleted file mode 100644
index 4ea1fae..0000000
--- a/libkc3_window/cairo/demo/toasters.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef TOASTERS_H
-#define TOASTERS_H
-
-#include "../types.h"
-
-extern s_cairo_sprite g_sprite_toast;
-extern s_cairo_sprite g_sprite_toaster;
-
-bool toasters_load (s_sequence *seq);
-bool toasters_render (s_sequence *seq);
-bool toasters_unload (s_sequence *seq);
-
-#endif /* TOASTERS_H */
diff --git a/libkc3_window/cairo/demo/update_sources b/libkc3_window/cairo/demo/update_sources
deleted file mode 100755
index 0c17b11..0000000
--- a/libkc3_window/cairo/demo/update_sources
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../../../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-HEADERS="$(ls *.h | grep -v '^config.h$')"
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-update_sources_mk
-update_sources_sh
diff --git a/libkc3_window/cairo/demo/window_cairo_demo.c b/libkc3_window/cairo/demo/window_cairo_demo.c
deleted file mode 100644
index b91f9ba..0000000
--- a/libkc3_window/cairo/demo/window_cairo_demo.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <stdlib.h>
-#include <libkc3/kc3.h>
-#include <xkbcommon/xkbcommon.h>
-#include "../../window.h"
-#include "../cairo_font.h"
-#include "../cairo_sprite.h"
-#include "../cairo_text.h"
-#include "../window_cairo.h"
-#include "window_cairo_demo.h"
-#include "bg_rect.h"
-#include "lightspeed.h"
-#include "toasters.h"
-#include "flies.h"
-#include "mandelbrot_f128.h"
-
-s_cairo_font g_font_computer_modern = {0};
-s_cairo_font g_font_courier_new = {0};
-
-bool window_cairo_demo_button (s_window_cairo *window, u8 button,
- sw x, sw y)
-{
- assert(window);
- (void) window;
- io_write_1("kc3_window_cairo_demo_button: ");
- io_inspect_u8(&button);
- io_write_1(" (");
- io_inspect_sw(&x);
- io_write_1(", ");
- io_inspect_sw(&y);
- io_puts(")");
- if (window->seq->button &&
- ! window->seq->button(window->seq, button, x, y))
- return false;
- return true;
-}
-
-bool window_cairo_demo_key (s_window_cairo *window, uw keysym)
-{
- char keysym_name[64];
- assert(window);
- (void) window;
- switch (keysym) {
- case XKB_KEY_Escape:
- case XKB_KEY_q:
- g_kc3_exit_code = 0;
- return false;
- case XKB_KEY_Left:
- if (! window_set_sequence_pos((s_window *) window,
- (window->sequence_pos +
- window->sequence_count - 1) %
- window->sequence_count))
- return false;
- break;
- case XKB_KEY_Right:
- if (! window_set_sequence_pos((s_window *) window,
- (window->sequence_pos + 1) %
- window->sequence_count))
- return false;
- break;
- default:
- xkb_keysym_get_name(keysym, keysym_name, sizeof(keysym_name));
- io_write_1("kc3_window_cairo_demo_key: ");
- io_inspect_uw(&keysym);
- io_write_1(" ");
- io_puts(keysym_name);
- }
- return true;
-}
-
-bool window_cairo_demo_load (s_window_cairo *window)
-{
- assert(window);
- if (window->sequence_count != WINDOW_CAIRO_DEMO_SEQUENCE_COUNT) {
- err_write_1("window_cairo_demo_load: window->sequence_count = ");
- err_inspect_uw(&window->sequence_count);
- err_write_1("\n");
- assert(window->sequence_count == WINDOW_CAIRO_DEMO_SEQUENCE_COUNT);
- return false;
- }
- if (! cairo_font_init(&g_font_courier_new,
- "fonts/Courier New/Courier New.ttf"))
- return false;
- sequence_init(window->sequence, 8.0, "01. Background rectangles",
- bg_rect_load, bg_rect_render, bg_rect_unload, window);
- sequence_init(window->sequence + 1, 20.0, "02. Lightspeed",
- lightspeed_load, lightspeed_render, lightspeed_unload,
- window);
- if (! cairo_sprite_init(&g_sprite_toaster, "img/flaps.png",
- 4, 1, 4))
- return false;
- if (! cairo_sprite_init(&g_sprite_toast, "img/toast.png",
- 1, 1, 1))
- return false;
- sequence_init(window->sequence + 2, 60.0, "03. Toasters",
- toasters_load, toasters_render, toasters_unload,
- window);
- if (! cairo_sprite_init(&g_sprite_fly, "img/fly-noto.png",
- 1, 1, 1))
- return false;
- if (! cairo_sprite_init(&g_sprite_dead_fly, "img/fly-dead.png",
- 1, 1, 1))
- return false;
- sequence_init(window->sequence + 3, 60.0, "04. Flies",
- flies_load, flies_render, flies_unload, window);
- sequence_init(window->sequence + 4, 3600.0, "05. Mandelbrot (f128)",
- mandelbrot_f128_load, mandelbrot_f128_render,
- mandelbrot_f128_unload, window);
- window->sequence[4].button = mandelbrot_f128_button;
- window_set_sequence_pos((s_window *) window, 0);
- return true;
-}
-
-bool window_cairo_demo_render (s_window_cairo *window)
-{
- cairo_t *cr;
- s_sequence *seq;
- cairo_text_extents_t te;
- assert(window);
- cr = window->cr;
- assert(cr);
- if (! window_animate((s_window *) window))
- return false;
- seq = window->sequence + window->sequence_pos;
- if (! seq->render(seq))
- return false;
- /* text */
- cairo_identity_matrix(cr);
- cairo_set_font_size(cr, 20);
- cairo_set_font(cr, &g_font_courier_new);
- cairo_text_extents(cr, seq->title, &te);
- cairo_text_outline(cr, 20.0, window->h - te.height - te.y_bearing - 20,
- seq->title);
- /* progress bar */
- cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
- cairo_rectangle(cr, 19, window->h - 12,
- (window->w - 40.0) * seq->t / seq->duration + 2,
- 4);
- cairo_fill(cr);
- cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
- cairo_rectangle(cr, 20, window->h - 11,
- (window->w - 40.0) * seq->t / seq->duration,
- 2);
- cairo_fill(cr);
- /* fps */
- char fps[32];
- snprintf(fps, sizeof(fps), "%f", (f64) seq->frame / seq->t);
- cairo_text_extents(cr, fps, &te);
- cairo_text_outline(cr, 20.0, 20.0 + te.height, fps);
- return true;
-}
-
-bool window_cairo_demo_resize (s_window_cairo *window,
- uw w, uw h)
-{
- assert(window);
- (void) window;
- (void) w;
- (void) h;
- return true;
-}
-
-void window_cairo_demo_unload (s_window_cairo *window)
-{
- assert(window);
- (void) window;
- cairo_font_clean(&g_font_courier_new);
- cairo_sprite_clean(&g_sprite_toaster);
- cairo_sprite_clean(&g_sprite_toast);
- cairo_sprite_clean(&g_sprite_fly);
- cairo_sprite_clean(&g_sprite_dead_fly);
-}
diff --git a/libkc3_window/cairo/demo/window_cairo_demo.h b/libkc3_window/cairo/demo/window_cairo_demo.h
deleted file mode 100644
index 8c48aa7..0000000
--- a/libkc3_window/cairo/demo/window_cairo_demo.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_DEMO_H
-#define LIBKC3_WINDOW_CAIRO_DEMO_H
-
-#include "../types.h"
-
-#define WINDOW_CAIRO_DEMO_SEQUENCE_COUNT 5
-
-extern s_cairo_font g_font_computer_modern;
-extern s_cairo_font g_font_courier_new;
-
-bool window_cairo_demo_button (s_window_cairo *window, u8 button,
- sw x, sw y);
-bool window_cairo_demo_key (s_window_cairo *window, uw keysym);
-bool window_cairo_demo_load (s_window_cairo *window);
-bool window_cairo_demo_render (s_window_cairo *window);
-bool window_cairo_demo_resize (s_window_cairo *window, uw w, uw h);
-void window_cairo_demo_unload (s_window_cairo *window);
-
-#endif /* LIBKC3_WINDOW_CAIRO_DEMO_H */
diff --git a/libkc3_window/cairo/quartz/Makefile b/libkc3_window/cairo/quartz/Makefile
deleted file mode 100644
index c1434e4..0000000
--- a/libkc3_window/cairo/quartz/Makefile
+++ /dev/null
@@ -1,85 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
-
-CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
-
-CLEANFILES += ${CLEANFILES_COV}
-
-DISTCLEANFILES = ${CLEANFILES} config.h config.mk
-
-build: libc3_window_cairo_quartz.la
- ${MAKE} -C demo build
-
-all:
- ${MAKE} build
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
-
-asan: libc3_window_cairo_quartz_asan.la
- ${MAKE} -C demo asan
-
-clean:
- rm -rf ${CLEANFILES}
- ${MAKE} -C demo clean
-
-clean_cov:
- rm -rf ${CLEANFILES_COV}
- ${MAKE} -C demo clean_cov
-
-cov: libc3_window_cairo_quartz_cov.la
- ${MAKE} -C demo cov
-
-debug: libc3_window_cairo_quartz_debug.la
- ${MAKE} -C demo debug
-
-demo: build
- ${MAKE} -C demo demo
-
-demo_debug: debug
- ${MAKE} -C demo demo_debug
-
-distclean:
- rm -rf ${DISTCLEANFILES}
- ${MAKE} -C demo distclean
-
-gdb_demo: debug
- ${MAKE} -C demo gdb_demo
-
-lldb_demo: debug
- ${MAKE} -C demo lldb_demo
-
-test: build
- ${MAKE} -C demo test
-
-update_sources:
- ./update_sources
-
-.PHONY: \
- all \
- asan \
- build \
- clean \
- cov \
- debug \
- demo \
- distclean \
- gdb_demo \
- gen \
- install \
- test \
- update_sources
-
-include config.mk
-include sources.mk
diff --git a/libkc3_window/cairo/quartz/configure b/libkc3_window/cairo/quartz/configure
deleted file mode 100755
index bc1d544..0000000
--- a/libkc3_window/cairo/quartz/configure
+++ /dev/null
@@ -1,125 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-echo "$PWD/configure"
-
-export SRC_TOP="$(dirname "$PWD")"
-
-. ../../../config.subr
-
-LIB=libkc3_window_cairo_quartz.la
-LIB_ASAN=libkc3_window_cairo_quartz_asan.la
-LIB_COV=libkc3_window_cairo_quartz_cov.la
-LIB_DEBUG=libkc3_window_cairo_quartz_debug.la
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-OBJECTS="$OBJECTS $(objc2ext .main.lo "$OBJC_SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-OBJECTS_ASAN="$OBJECTS_ASAN $(objc2ext .asan.lo "$OBJC_SOURCES")"
-echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
-
-OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
-OBJECTS_COV="$OBJECTS_COV $(objc2ext .cov.lo "$OBJC_SOURCES")"
-echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
-
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-OBJECTS_DEBUG="$OBJECTS_DEBUG $(objc2ext .debug.lo "$OBJC_SOURCES")"
-echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
-
-# Common config for all targets
-CPPFLAGS="$CPPFLAGS -I../../.."
-CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
-OBJCFLAGS="$CFLAGS -W -Wall -Werror"
-LDFLAGS="--shared $LDFLAGS"
-LIBS="$LIBS"
-config_asan
-config_gnu
-config_i386
-pkg_config cairo
-pkg_config cairo-ft
-config_lib COCOA -framework Cocoa
-pkg_config libffi
-pkg_config libmd
-pkg_config xkbcommon
-
-# Asan config
-CPPFLAGS_ASAN="$CPPFLAGS"
-CFLAGS_ASAN="$CFLAGS -fsanitize=address -O1 -fno-omit-frame-pointer -g"
-LDFLAGS_ASAN="$LDFLAGS"
-LOCAL_LIBS_ASAN="../libkc3_window_cairo_asan.la"
-LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
-
-# Coverage config
-CPPFLAGS_COV="$CPPFLAGS"
-CFLAGS_COV="$CFLAGS -ftest-coverage -fprofile-arcs -fprofile-generate"
-LDFLAGS_COV="$LDFLAGS --coverage"
-LOCAL_LIBS_COV="../libkc3_window_cairo_cov.la"
-LIBS_COV="$LOCAL_LIBS_COV $LIBS"
-
-# Debug config
-CPPFLAGS_DEBUG="$CPPFLAGS"
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LOCAL_LIBS_DEBUG="../libkc3_window_cairo_debug.la"
-LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -fPIC"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LOCAL_LIBS="../libkc3_window_cairo.la"
-LIBS="$LOCAL_LIBS $LIBS"
-
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-update_build
-update_build_objc
-update_build_lib
-
-build_lo
-build_lo_objc
-build_lib
-
-update_config_mk
-env_reset
-
-config_subdirs demo
diff --git a/libkc3_window/cairo/quartz/demo.xcodeproj/project.pbxproj b/libkc3_window/cairo/quartz/demo.xcodeproj/project.pbxproj
deleted file mode 100644
index ac58d89..0000000
--- a/libkc3_window/cairo/quartz/demo.xcodeproj/project.pbxproj
+++ /dev/null
@@ -1,410 +0,0 @@
-// !$*UTF8*$!
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- archiveVersion = 1;
- classes = {
- };
- objectVersion = 56;
- objects = {
-
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diff --git a/libkc3_window/cairo/quartz/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/libkc3_window/cairo/quartz/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index 919434a..0000000
--- a/libkc3_window/cairo/quartz/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
- version = "1.0">
- <FileRef
- location = "self:">
- </FileRef>
-</Workspace>
diff --git a/libkc3_window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/libkc3_window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
deleted file mode 100644
index 18d9810..0000000
--- a/libkc3_window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>IDEDidComputeMac32BitWarning</key>
- <true/>
-</dict>
-</plist>
diff --git a/libkc3_window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcuserdata/thodg.xcuserdatad/UserInterfaceState.xcuserstate b/libkc3_window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcuserdata/thodg.xcuserdatad/UserInterfaceState.xcuserstate
deleted file mode 100644
index 73dbe44..0000000
Binary files a/libkc3_window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcuserdata/thodg.xcuserdatad/UserInterfaceState.xcuserstate and /dev/null differ
diff --git a/libkc3_window/cairo/quartz/demo.xcodeproj/xcuserdata/thodg.xcuserdatad/xcschemes/xcschememanagement.plist b/libkc3_window/cairo/quartz/demo.xcodeproj/xcuserdata/thodg.xcuserdatad/xcschemes/xcschememanagement.plist
deleted file mode 100644
index df532c7..0000000
--- a/libkc3_window/cairo/quartz/demo.xcodeproj/xcuserdata/thodg.xcuserdatad/xcschemes/xcschememanagement.plist
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>SchemeUserState</key>
- <dict>
- <key>libc3_window_cairo_quartz.xcscheme_^#shared#^_</key>
- <dict>
- <key>orderHint</key>
- <integer>0</integer>
- </dict>
- </dict>
-</dict>
-</plist>
diff --git a/libkc3_window/cairo/quartz/demo/Assets.xcassets/AccentColor.colorset/Contents.json b/libkc3_window/cairo/quartz/demo/Assets.xcassets/AccentColor.colorset/Contents.json
deleted file mode 100644
index eb87897..0000000
--- a/libkc3_window/cairo/quartz/demo/Assets.xcassets/AccentColor.colorset/Contents.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
- "colors" : [
- {
- "idiom" : "universal"
- }
- ],
- "info" : {
- "author" : "xcode",
- "version" : 1
- }
-}
diff --git a/libkc3_window/cairo/quartz/demo/Assets.xcassets/AppIcon.appiconset/Contents.json b/libkc3_window/cairo/quartz/demo/Assets.xcassets/AppIcon.appiconset/Contents.json
deleted file mode 100644
index 532cd72..0000000
--- a/libkc3_window/cairo/quartz/demo/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ /dev/null
@@ -1,63 +0,0 @@
-{
- "images" : [
- {
- "idiom" : "universal",
- "platform" : "ios",
- "size" : "1024x1024"
- },
- {
- "idiom" : "mac",
- "scale" : "1x",
- "size" : "16x16"
- },
- {
- "idiom" : "mac",
- "scale" : "2x",
- "size" : "16x16"
- },
- {
- "idiom" : "mac",
- "scale" : "1x",
- "size" : "32x32"
- },
- {
- "idiom" : "mac",
- "scale" : "2x",
- "size" : "32x32"
- },
- {
- "idiom" : "mac",
- "scale" : "1x",
- "size" : "128x128"
- },
- {
- "idiom" : "mac",
- "scale" : "2x",
- "size" : "128x128"
- },
- {
- "idiom" : "mac",
- "scale" : "1x",
- "size" : "256x256"
- },
- {
- "idiom" : "mac",
- "scale" : "2x",
- "size" : "256x256"
- },
- {
- "idiom" : "mac",
- "scale" : "1x",
- "size" : "512x512"
- },
- {
- "idiom" : "mac",
- "scale" : "2x",
- "size" : "512x512"
- }
- ],
- "info" : {
- "author" : "xcode",
- "version" : 1
- }
-}
diff --git a/libkc3_window/cairo/quartz/demo/Assets.xcassets/Contents.json b/libkc3_window/cairo/quartz/demo/Assets.xcassets/Contents.json
deleted file mode 100644
index 73c0059..0000000
--- a/libkc3_window/cairo/quartz/demo/Assets.xcassets/Contents.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
- "info" : {
- "author" : "xcode",
- "version" : 1
- }
-}
diff --git a/libkc3_window/cairo/quartz/demo/Makefile b/libkc3_window/cairo/quartz/demo/Makefile
deleted file mode 100644
index d4d36bc..0000000
--- a/libkc3_window/cairo/quartz/demo/Makefile
+++ /dev/null
@@ -1,107 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-CLEANFILES = *.a ${APP_PROG} ${APP_PROG_ASAN} ${APP_PROG_COV} \
- ${APP_PROG_DEBUG} ${PROG} ${PROG_ASAN} ${PROG_COV} ${PROG_DEBUG} \
- *.css *.gcno *.html *.o .libs *.lo
-
-CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
-CLEANFILES += ${CLEANFILES_COV}
-
-DISTCLEANFILES = ${CLEANFILES} config.mk
-
-IMG_SOURCES = \
- ../../../../img/flaps.png \
- ../../../../img/fly-dead.png \
- ../../../../img/fly-noto.png \
- ../../../../img/toast.png \
-
-FONT_SOURCES = \
- ../../../../fonts/Computer-Modern \
- ../../../../fonts/Courier\ New \
-
-build:
- ${MAKE} ${APP_PROG}
- ${MAKE} ${APP}/Contents/Frameworks
- rsync -aP ${FONT_SOURCES} ${APP}/Contents/fonts/
- rsync -aP ${IMG_SOURCES} ${APP}/Contents/img/
- rsync -aP --delete ../../../../lib ${APP}/Contents/
-
-all:
- ${MAKE} build
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
-
-asan:
- ${MAKE} ${APP_PROG_ASAN}
- ${MAKE} ${APP_ASAN}/Contents/Frameworks
- rsync -aP ${FONT_SOURCES} ${APP_ASAN}/Contents/fonts/
- rsync -aP ${IMG_SOURCES} ${APP_ASAN}/Contents/img/
- rsync -aP --delete ../../../../lib ${APP_ASAN}/Contents/
-
-clean:
- rm -rf ${CLEANFILES}
-
-clean_cov:
- rm -rf ${CLEANFILES_COV}
-
-cov:
- ${MAKE} ${APP_PROG_COV}
- ${MAKE} ${APP_COV}/Contents/Frameworks
- rsync -aP ${FONT_SOURCES} ${APP_COV}/Contents/fonts/
- rsync -aP ${IMG_SOURCES} ${APP_COV}/Contents/img/
- rsync -aP --delete ../../../../lib ${APP_COV}/Contents/
-
-debug:
- ${MAKE} ${APP_PROG_DEBUG}
- ${MAKE} ${APP_DEBUG}/Contents/Frameworks
- rsync -aP ${FONT_SOURCES} ${APP_DEBUG}/Contents/fonts/
- rsync -aP ${IMG_SOURCES} ${APP_DEBUG}/Contents/img/
- rsync -aP --delete ../../../../lib ${APP_DEBUG}/Contents/
-
-demo: build
- time ${APP_PROG}
-
-demo_debug: debug
- time ${APP_PROG_DEBUG}
-
-distclean:
- rm -rf ${DISTCLEANFILES}
-
-gcovr:
- gcovr --gcov-executable ${GCOV} --html-details ${PROG}.html
-
-gdb_demo: debug
- if [ -f ${PROG_DEBUG}.core ]; then gdb .libs/${PROG_DEBUG} ${PROG_DEBUG}.core; else gdb .libs/${PROG_DEBUG}; fi
-
-lldb_demo: debug
- lldb ${APP_PROG_DEBUG}
-
-install:
- install -m 755 -d ${prefix}/bin
- install -m 755 ${PROG} ${prefix}/bin/${PROG}
-
-.PHONY: \
- all \
- asan \
- clean \
- clean_cov \
- cov \
- debug \
- demo \
- distclean \
- gdb_demo \
- lldb_demo
-
-include config.mk
-include sources.mk
diff --git a/libkc3_window/cairo/quartz/demo/Preview Content/Preview Assets.xcassets/Contents.json b/libkc3_window/cairo/quartz/demo/Preview Content/Preview Assets.xcassets/Contents.json
deleted file mode 100644
index 73c0059..0000000
--- a/libkc3_window/cairo/quartz/demo/Preview Content/Preview Assets.xcassets/Contents.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
- "info" : {
- "author" : "xcode",
- "version" : 1
- }
-}
diff --git a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Info.plist b/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Info.plist
deleted file mode 100644
index e17dd6f..0000000
--- a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Info.plist
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>CFBundleExecutable</key>
- <string>c3_window_cairo_quartz_demo</string>
- <key>CFBundleIconFile</key>
- <string>c3</string>
- <key>CFBundleIdentifier</key>
- <string>io.kmx.c3-window-cairo-quartz-demo</string>
-</dict>
-</plist>
diff --git a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Resources/c3.icns b/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Resources/c3.icns
deleted file mode 100644
index 377277a..0000000
Binary files a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Resources/c3.icns and /dev/null differ
diff --git a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo.entitlements b/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo.entitlements
deleted file mode 100644
index f2ef3ae..0000000
--- a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo.entitlements
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>com.apple.security.app-sandbox</key>
- <true/>
- <key>com.apple.security.files.user-selected.read-only</key>
- <true/>
-</dict>
-</plist>
diff --git a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Info.plist b/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Info.plist
deleted file mode 100644
index bf9ee0e..0000000
--- a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Info.plist
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>CFBundleExecutable</key>
- <string>c3_window_cairo_quartz_demo_asan</string>
- <key>CFBundleIconFile</key>
- <string>c3</string>
- <key>CFBundleIdentifier</key>
- <string>io.kmx.c3-window-cairo-quartz-demo-asan</string>
-</dict>
-</plist>
diff --git a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Resources/c3.icns b/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Resources/c3.icns
deleted file mode 100644
index 377277a..0000000
Binary files a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Resources/c3.icns and /dev/null differ
diff --git a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Info.plist b/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Info.plist
deleted file mode 100644
index bd1c234..0000000
--- a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Info.plist
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>CFBundleExecutable</key>
- <string>c3_window_cairo_quartz_demo_cov</string>
- <key>CFBundleIconFile</key>
- <string>c3</string>
- <key>CFBundleIdentifier</key>
- <string>io.kmx.c3-window-cairo-quartz-demo-cov</string>
-</dict>
-</plist>
diff --git a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Resources/c3_window_cairo_quartz_demo.icns b/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Resources/c3_window_cairo_quartz_demo.icns
deleted file mode 100644
index 377277a..0000000
Binary files a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Resources/c3_window_cairo_quartz_demo.icns and /dev/null differ
diff --git a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Info.plist b/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Info.plist
deleted file mode 100644
index 853f6b8..0000000
--- a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Info.plist
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>CFBundleExecutable</key>
- <string>c3_window_cairo_quartz_demo_debug</string>
- <key>CFBundleIconFile</key>
- <string>c3</string>
- <key>CFBundleIdentifier</key>
- <string>io.kmx.c3-window-cairo-quartz-demo-debug</string>
-</dict>
-</plist>
diff --git a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Resources/c3.icns b/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Resources/c3.icns
deleted file mode 100644
index 377277a..0000000
Binary files a/libkc3_window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Resources/c3.icns and /dev/null differ
diff --git a/libkc3_window/cairo/quartz/demo/configure b/libkc3_window/cairo/quartz/demo/configure
deleted file mode 100755
index 5debc85..0000000
--- a/libkc3_window/cairo/quartz/demo/configure
+++ /dev/null
@@ -1,227 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-echo "$PWD/configure"
-
-export SRC_TOP="$(dirname "$PWD")"
-
-. ../../../../config.subr
-
-PROG=c3_window_cairo_quartz_demo
-PROG_ASAN=c3_window_cairo_quartz_demo_asan
-PROG_COV=c3_window_cairo_quartz_demo_cov
-PROG_DEBUG=c3_window_cairo_quartz_demo_debug
-
-echo "PROG = $PROG" >> ${CONFIG_MK}
-echo "PROG_ASAN = $PROG_ASAN" >> ${CONFIG_MK}
-echo "PROG_COV = $PROG_COV" >> ${CONFIG_MK}
-echo "PROG_DEBUG = $PROG_DEBUG" >> ${CONFIG_MK}
-
-APP=c3_window_cairo_quartz_demo.app
-APP_ASAN=c3_window_cairo_quartz_demo_asan.app
-APP_COV=c3_window_cairo_quartz_demo_cov.app
-APP_DEBUG=c3_window_cairo_quartz_demo_debug.app
-
-echo "APP = $APP" >> ${CONFIG_MK}
-echo "APP_ASAN = ${APP_ASAN}" >> ${CONFIG_MK}
-echo "APP_COV = ${APP_COV}" >> ${CONFIG_MK}
-echo "APP_DEBUG = ${APP_DEBUG}" >> ${CONFIG_MK}
-
-APP_PROG=${APP}/Contents/MacOS/${PROG}
-APP_PROG_ASAN=${APP_ASAN}/Contents/MacOS/${PROG_ASAN}
-APP_PROG_COV=${APP_COV}/Contents/MacOS/${PROG_COV}
-APP_PROG_DEBUG=${APP_DEBUG}/Contents/MacOS/${PROG_DEBUG}
-
-echo "APP_PROG = $APP_PROG" >> ${CONFIG_MK}
-echo "APP_PROG_ASAN = $APP_PROG_ASAN" >> ${CONFIG_MK}
-echo "APP_PROG_COV = $APP_PROG_COV" >> ${CONFIG_MK}
-echo "APP_PROG_DEBUG = $APP_PROG_DEBUG" >> ${CONFIG_MK}
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
-
-if $HAVE_GCOV; then
- OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
- echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
-fi
-
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
-
-# Common config for all targets
-CPPFLAGS="$CPPFLAGS -I../../../.."
-CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
-OBJCFLAGS="$CFLAGS -W -Wall -Werror"
-LDFLAGS="$LDFLAGS -framework Cocoa"
-LIBS="$LIBS"
-config_asan
-config_gnu
-config_i386
-pkg_config cairo
-pkg_config cairo-ft
-pkg_config libffi
-pkg_config libmd
-pkg_config xkbcommon
-
-# Asan config
-CPPFLAGS_ASAN="$CPPFLAGS"
-CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
-CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
-LDFLAGS_ASAN="$LDFLAGS"
-LOCAL_LIBS_ASAN="../../demo/libkc3_window_cairo_demo_asan.la"
-LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../libkc3_window_cairo_quartz_asan.la"
-LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
-
-# Coverage config
-CPPFLAGS_COV="$CPPFLAGS"
-CFLAGS_COV="$CFLAGS -DDEBUG --coverage"
-LDFLAGS_COV="$LDFLAGS"
-LOCAL_LIBS_COV="../../demo/libkc3_window_cairo_demo_cov.la"
-LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../libkc3_window_cairo_quartz_cov.la"
-LIBS_COV="$LOCAL_LIBS_COV $LIBS"
-
-# Debug config
-CPPFLAGS_DEBUG="$CPPFLAGS"
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LOCAL_LIBS_DEBUG="../../demo/libkc3_window_cairo_demo_debug.la"
-LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../libkc3_window_cairo_quartz_debug.la"
-LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -fPIC"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LIBKC3=../libkc3/libkc3.la
-LOCAL_LIBS="../../demo/libkc3_window_cairo_demo.la"
-LOCAL_LIBS="$LOCAL_LIBS ../libkc3_window_cairo_quartz.la"
-LIBS="$LOCAL_LIBS $LIBS"
-
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-update_build
-update_build_prog
-
-build_lo
-build_prog
-
-echo >> ${CONFIG_MK}
-echo "${APP_PROG}: ${PROG}" >> ${CONFIG_MK}
-echo " mkdir -p $(dirname $APP_PROG)" >> ${CONFIG_MK}
-echo " cp .libs/${PROG} ${APP_PROG}" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "${APP_PROG_ASAN}: ${PROG_ASAN}" >> ${CONFIG_MK}
-echo " mkdir -p $(dirname $APP_PROG_ASAN)" >> ${CONFIG_MK}
-echo " cp .libs/${PROG_ASAN} ${APP_PROG_ASAN}" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "${APP_PROG_COV}: ${PROG_COV}" >> ${CONFIG_MK}
-echo " mkdir -p $(dirname $APP_PROG_COV)" >> ${CONFIG_MK}
-echo " cp .libs/${PROG_COV} ${APP_PROG_COV}" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "${APP_PROG_DEBUG}: ${PROG_DEBUG}" >> ${CONFIG_MK}
-echo " mkdir -p $(dirname $APP_PROG_DEBUG)" >> ${CONFIG_MK}
-echo " cp .libs/${PROG_DEBUG} ${APP_PROG_DEBUG}" >> ${CONFIG_MK}
-
-BUNDLE_LIBS="../../../../libkc3/.libs/libkc3.0.dylib ../../../.libs/libkc3_window.0.dylib ../../.libs/libkc3_window_cairo.0.dylib ../../demo/.libs/libkc3_window_cairo_demo.0.dylib ../.libs/libkc3_window_cairo_quartz.0.dylib"
-echo >> ${CONFIG_MK}
-echo "${APP}/Contents/Frameworks: ${BUNDLE_LIBS}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP}/Contents/Frameworks" >> ${CONFIG_MK}
-echo " cp ${BUNDLE_LIBS} ${APP}/Contents/Frameworks/" >> ${CONFIG_MK}
-for BUNDLE_LIB in ${BUNDLE_LIBS}; do
- L=$(basename $BUNDLE_LIB)
- echo " install_name_tool -id @executable_path/../Frameworks/ ${APP}/Contents/Frameworks/$L" >> ${CONFIG_MK}
- echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP}/Contents/MacOS/${PROG}" >> ${CONFIG_MK}
- echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
-done
-echo >> ${CONFIG_MK}
-echo ".PHONY: \\" >> ${CONFIG_MK}
-echo " ${APP}/Contents/Frameworks \\" >> ${CONFIG_MK}
-echo " ${APP_PROG}" >> ${CONFIG_MK}
-
-BUNDLE_LIBS_ASAN="../../../../libkc3/.libs/libkc3_asan.0.dylib ../../../.libs/libkc3_window_asan.0.dylib ../../.libs/libkc3_window_cairo_asan.0.dylib ../../demo/.libs/libkc3_window_cairo_demo_asan.0.dylib ../.libs/libkc3_window_cairo_quartz_asan.0.dylib"
-echo >> ${CONFIG_MK}
-echo "${APP_ASAN}/Contents/Frameworks: ${BUNDLE_LIBS_ASAN}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP_ASAN}/Contents/Frameworks" >> ${CONFIG_MK}
-echo " cp ${BUNDLE_LIBS_ASAN} ${APP_ASAN}/Contents/Frameworks/" >> ${CONFIG_MK}
-for BUNDLE_LIB in ${BUNDLE_LIBS_ASAN}; do
- L=$(basename $BUNDLE_LIB)
- echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_ASAN}/Contents/Frameworks/$L" >> ${CONFIG_MK}
- echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_ASAN}/Contents/MacOS/${PROG_ASAN}" >> ${CONFIG_MK}
- echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_ASAN}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_ASAN}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
-done
-echo >> ${CONFIG_MK}
-echo ".PHONY: \\" >> ${CONFIG_MK}
-echo " ${APP_ASAN}/Contents/Frameworks \\" >> ${CONFIG_MK}
-echo " ${APP_PROG_ASAN}" >> ${CONFIG_MK}
-
-BUNDLE_LIBS_COV="../../../../libkc3/.libs/libkc3_cov.0.dylib ../../../.libs/libkc3_window_cov.0.dylib ../../.libs/libkc3_window_cairo_cov.0.dylib ../../demo/.libs/libkc3_window_cairo_demo_cov.0.dylib ../.libs/libkc3_window_cairo_quartz_cov.0.dylib"
-echo >> ${CONFIG_MK}
-echo "${APP_COV}/Contents/Frameworks: ${BUNDLE_LIBS_COV}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP_COV}/Contents/Frameworks" >> ${CONFIG_MK}
-echo " cp ${BUNDLE_LIBS_COV} ${APP_COV}/Contents/Frameworks/" >> ${CONFIG_MK}
-for BUNDLE_LIB in ${BUNDLE_LIBS_COV}; do
- L=$(basename $BUNDLE_LIB)
- echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_COV}/Contents/Frameworks/$L" >> ${CONFIG_MK}
- echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_COV}/Contents/MacOS/${PROG}" >> ${CONFIG_MK}
- echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_COV}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_COV}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
-done
-echo >> ${CONFIG_MK}
-echo ".PHONY: \\" >> ${CONFIG_MK}
-echo " ${APP_COV}/Contents/Frameworks \\" >> ${CONFIG_MK}
-echo " ${APP_PROG}" >> ${CONFIG_MK}
-
-BUNDLE_LIBS_DEBUG="../../../../libkc3/.libs/libkc3_debug.0.dylib ../../../.libs/libkc3_window_debug.0.dylib ../../.libs/libkc3_window_cairo_debug.0.dylib ../../demo/.libs/libkc3_window_cairo_demo_debug.0.dylib ../.libs/libkc3_window_cairo_quartz_debug.0.dylib"
-echo >> ${CONFIG_MK}
-echo "${APP_DEBUG}/Contents/Frameworks: ${BUNDLE_LIBS_DEBUG}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP_DEBUG}/Contents/Frameworks" >> ${CONFIG_MK}
-echo " cp ${BUNDLE_LIBS_DEBUG} ${APP_DEBUG}/Contents/Frameworks/" >> ${CONFIG_MK}
-for BUNDLE_LIB in ${BUNDLE_LIBS_DEBUG}; do
- L=$(basename $BUNDLE_LIB)
- echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_DEBUG}/Contents/Frameworks/$L" >> ${CONFIG_MK}
- echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_DEBUG}/Contents/MacOS/${PROG_DEBUG}" >> ${CONFIG_MK}
- echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_DEBUG}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_DEBUG}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
-done
-echo >> ${CONFIG_MK}
-echo ".PHONY: \\" >> ${CONFIG_MK}
-echo " ${APP_DEBUG}/Contents/Frameworks \\" >> ${CONFIG_MK}
-echo " ${APP_PROG_DEBUG}" >> ${CONFIG_MK}
-
-update_config_mk
diff --git a/libkc3_window/cairo/quartz/demo/demo.xcodeproj/project.pbxproj b/libkc3_window/cairo/quartz/demo/demo.xcodeproj/project.pbxproj
deleted file mode 100644
index 1eedaf0..0000000
--- a/libkc3_window/cairo/quartz/demo/demo.xcodeproj/project.pbxproj
+++ /dev/null
@@ -1,354 +0,0 @@
-// !$*UTF8*$!
-{
- archiveVersion = 1;
- classes = {
- };
- objectVersion = 56;
- objects = {
-
-/* Begin PBXBuildFile section */
- 2A54171E2B052C0300E42968 /* c3_window_cairo_quartz_demo.c in Sources */ = {isa = PBXBuildFile; fileRef = 2A54171D2B052C0300E42968 /* c3_window_cairo_quartz_demo.c */; };
- 2A5417202B052C6600E42968 /* libc3_window_cairo_quartz.0.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 2A54171F2B052C6600E42968 /* libc3_window_cairo_quartz.0.dylib */; };
-/* End PBXBuildFile section */
-
-/* Begin PBXFileReference section */
- 2A54170B2B0528E500E42968 /* c3_window_cairo_quartz_demo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = c3_window_cairo_quartz_demo.app; sourceTree = BUILT_PRODUCTS_DIR; };
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-
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- };
-/* End XCConfigurationList section */
- };
- rootObject = 2A5417032B0528E500E42968 /* Project object */;
-}
diff --git a/libkc3_window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/libkc3_window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index 919434a..0000000
--- a/libkc3_window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
- version = "1.0">
- <FileRef
- location = "self:">
- </FileRef>
-</Workspace>
diff --git a/libkc3_window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/libkc3_window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
deleted file mode 100644
index 18d9810..0000000
--- a/libkc3_window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>IDEDidComputeMac32BitWarning</key>
- <true/>
-</dict>
-</plist>
diff --git a/libkc3_window/cairo/quartz/demo/demo.xcodeproj/xcuserdata/thodg.xcuserdatad/xcschemes/xcschememanagement.plist b/libkc3_window/cairo/quartz/demo/demo.xcodeproj/xcuserdata/thodg.xcuserdatad/xcschemes/xcschememanagement.plist
deleted file mode 100644
index f4a6f10..0000000
--- a/libkc3_window/cairo/quartz/demo/demo.xcodeproj/xcuserdata/thodg.xcuserdatad/xcschemes/xcschememanagement.plist
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>SchemeUserState</key>
- <dict>
- <key>c3_window_cairo_quartz_demo.xcscheme_^#shared#^_</key>
- <dict>
- <key>orderHint</key>
- <integer>0</integer>
- </dict>
- </dict>
-</dict>
-</plist>
diff --git a/libkc3_window/cairo/quartz/demo/sources.mk b/libkc3_window/cairo/quartz/demo/sources.mk
deleted file mode 100644
index 27c1b5e..0000000
--- a/libkc3_window/cairo/quartz/demo/sources.mk
+++ /dev/null
@@ -1,7 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "" \
-
-SOURCES = \
- "window_cairo_quartz_demo.c" \
-
diff --git a/libkc3_window/cairo/quartz/demo/sources.sh b/libkc3_window/cairo/quartz/demo/sources.sh
deleted file mode 100644
index 26d1842..0000000
--- a/libkc3_window/cairo/quartz/demo/sources.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS=' '
-SOURCES='window_cairo_quartz_demo.c '
diff --git a/libkc3_window/cairo/quartz/demo/update_sources b/libkc3_window/cairo/quartz/demo/update_sources
deleted file mode 100755
index 98e6491..0000000
--- a/libkc3_window/cairo/quartz/demo/update_sources
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../../../../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-#HEADERS="$(ls *.h | grep -v '^config.h$')"
-HEADERS=
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-update_sources_mk
-update_sources_sh
diff --git a/libkc3_window/cairo/quartz/demo/window_cairo_quartz_demo.c b/libkc3_window/cairo/quartz/demo/window_cairo_quartz_demo.c
deleted file mode 100644
index 0008b37..0000000
--- a/libkc3_window/cairo/quartz/demo/window_cairo_quartz_demo.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <cairo/cairo.h>
-#include <libkc3/kc3.h>
-#include "../../../window.h"
-#include "../../demo/window_cairo_demo.h"
-#include "../window_cairo_quartz.h"
-
-int main (int argc, char **argv)
-{
- sw r = 0;
- s_window_cairo window;
- if (! c3_init(NULL, argc, argv))
- return 1;
- c3_window_cairo_init();
- window_cairo_init(&window, 0, 0, 800, 600,
- "C3.Window.Cairo.Quartz demo",
- WINDOW_CAIRO_DEMO_SEQUENCE_COUNT);
- window.button = window_cairo_demo_button;
- window.key = window_cairo_demo_key;
- window.load = window_cairo_demo_load;
- window.render = window_cairo_demo_render;
- window.resize = window_cairo_demo_resize;
- window.unload = window_cairo_demo_unload;
- if (! window_cairo_quartz_run(&window))
- r = g_c3_exit_code;
- window_cairo_clean(&window);
- c3_window_cairo_clean();
- c3_clean(NULL);
- return r;
-}
diff --git a/libkc3_window/cairo/quartz/quartz_to_xkbcommon.c b/libkc3_window/cairo/quartz/quartz_to_xkbcommon.c
deleted file mode 100644
index b41f8f9..0000000
--- a/libkc3_window/cairo/quartz/quartz_to_xkbcommon.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/types.h>
-#include <xkbcommon/xkbcommon.h>
-
-u32 quartz_to_xkbcommon (u16 quartz_key)
-{
- switch (quartz_key) {
- case 27: return XKB_KEY_Escape;
- case 63236: return XKB_KEY_F1;
- case 63237: return XKB_KEY_F2;
- case 63238: return XKB_KEY_F3;
- case 63239: return XKB_KEY_F4;
- case 63240: return XKB_KEY_F5;
- case 63241: return XKB_KEY_F6;
- case 63242: return XKB_KEY_F7;
- case 63243: return XKB_KEY_F8;
- case 63244: return XKB_KEY_F9;
- case 63245: return XKB_KEY_F10;
- case 63246: return XKB_KEY_F11;
- case 63247: return XKB_KEY_F12;
- case 96: return XKB_KEY_grave;
- case 49: return XKB_KEY_1;
- case 50: return XKB_KEY_2;
- case 51: return XKB_KEY_3;
- case 52: return XKB_KEY_4;
- case 53: return XKB_KEY_5;
- case 54: return XKB_KEY_6;
- case 55: return XKB_KEY_7;
- case 56: return XKB_KEY_8;
- case 57: return XKB_KEY_9;
- case 48: return XKB_KEY_0;
- case 45: return XKB_KEY_minus;
- case 61: return XKB_KEY_equal;
- case 127: return XKB_KEY_BackSpace;
- case 9: return XKB_KEY_Tab;
- case 97: return XKB_KEY_a;
- case 98: return XKB_KEY_b;
- case 99: return XKB_KEY_c;
- case 100: return XKB_KEY_d;
- case 101: return XKB_KEY_e;
- case 102: return XKB_KEY_f;
- case 103: return XKB_KEY_g;
- case 104: return XKB_KEY_h;
- case 105: return XKB_KEY_i;
- case 106: return XKB_KEY_j;
- case 107: return XKB_KEY_k;
- case 108: return XKB_KEY_l;
- case 109: return XKB_KEY_m;
- case 110: return XKB_KEY_n;
- case 111: return XKB_KEY_o;
- case 112: return XKB_KEY_p;
- case 113: return XKB_KEY_q;
- case 114: return XKB_KEY_r;
- case 115: return XKB_KEY_s;
- case 116: return XKB_KEY_t;
- case 117: return XKB_KEY_u;
- case 118: return XKB_KEY_v;
- case 119: return XKB_KEY_w;
- case 120: return XKB_KEY_x;
- case 121: return XKB_KEY_y;
- case 122: return XKB_KEY_z;
- case 91: return XKB_KEY_bracketleft;
- case 93: return XKB_KEY_bracketright;
- case 92: return XKB_KEY_backslash;
- case 59: return XKB_KEY_semicolon;
- case 39: return XKB_KEY_apostrophe;
- case 13: return XKB_KEY_Return;
- case 44: return XKB_KEY_comma;
- case 46: return XKB_KEY_period;
- case 47: return XKB_KEY_slash;
- case 63232: return XKB_KEY_Up;
- case 63233: return XKB_KEY_Down;
- case 63234: return XKB_KEY_Left;
- case 63235: return XKB_KEY_Right;
- default: break;
- }
- return XKB_KEY_NoSymbol;
-}
diff --git a/libkc3_window/cairo/quartz/quartz_to_xkbcommon.h b/libkc3_window/cairo/quartz/quartz_to_xkbcommon.h
deleted file mode 100644
index b1283da..0000000
--- a/libkc3_window/cairo/quartz/quartz_to_xkbcommon.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_QUARTZ_QUARTZ_TO_XKBCOMMON_H
-#define LIBKC3_WINDOW_CAIRO_QUARTZ_QUARTZ_TO_XKBCOMMON_H
-
-#include <libkc3/types.h>
-
-u32 quartz_to_xkbcommon (u16 quartz_key);
-
-#endif /* LIBKC3_WINDOW_CAIRO_QUARTZ_QUARTZ_TO_XKBCOMMON_H */
diff --git a/libkc3_window/cairo/quartz/sources.mk b/libkc3_window/cairo/quartz/sources.mk
deleted file mode 100644
index b1bdd8a..0000000
--- a/libkc3_window/cairo/quartz/sources.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "quartz_to_xkbcommon.h" \
- "window_cairo_quartz.h" \
- "window_cairo_quartz_app_delegate.h" \
- "window_cairo_quartz_view.h" \
- "window_cairo_quartz_view_controller.h" \
- "xkbquartz.h" \
-
-SOURCES = \
- "quartz_to_xkbcommon.c" \
-
-OBJC_SOURCES = \
- "window_cairo_quartz.m" \
- "window_cairo_quartz_app_delegate.m" \
- "window_cairo_quartz_view.m" \
- "window_cairo_quartz_view_controller.m" \
-
diff --git a/libkc3_window/cairo/quartz/sources.sh b/libkc3_window/cairo/quartz/sources.sh
deleted file mode 100644
index 03cc583..0000000
--- a/libkc3_window/cairo/quartz/sources.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS='quartz_to_xkbcommon.h window_cairo_quartz.h window_cairo_quartz_app_delegate.h window_cairo_quartz_view.h window_cairo_quartz_view_controller.h xkbquartz.h '
-SOURCES='quartz_to_xkbcommon.c '
-OBJC_SOURCES='window_cairo_quartz.m window_cairo_quartz_app_delegate.m window_cairo_quartz_view.m window_cairo_quartz_view_controller.m '
diff --git a/libkc3_window/cairo/quartz/update_sources b/libkc3_window/cairo/quartz/update_sources
deleted file mode 100755
index e570876..0000000
--- a/libkc3_window/cairo/quartz/update_sources
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../../../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-HEADERS="$(ls *.h | grep -v '^config.h$')"
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-OBJC_SOURCES="$(ls *.m)"
-sources OBJC_SOURCES "$OBJC_SOURCES"
-
-update_sources_mk
-update_sources_sh
-
-( cd demo && ./update_sources; )
diff --git a/libkc3_window/cairo/quartz/window_cairo_quartz.h b/libkc3_window/cairo/quartz/window_cairo_quartz.h
deleted file mode 100644
index 289cd1f..0000000
--- a/libkc3_window/cairo/quartz/window_cairo_quartz.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_QUARTZ_H
-#define LIBKC3_WINDOW_CAIRO_QUARTZ_H
-
-#include <libkc3/types.h>
-#include "../types.h"
-#include "../window_cairo.h"
-
-bool window_cairo_quartz_run (s_window_cairo *window);
-
-#endif /* LIBKC3_WINDOW_CAIRO_XCB_H */
diff --git a/libkc3_window/cairo/quartz/window_cairo_quartz.m b/libkc3_window/cairo/quartz/window_cairo_quartz.m
deleted file mode 100644
index 04a9dc0..0000000
--- a/libkc3_window/cairo/quartz/window_cairo_quartz.m
+++ /dev/null
@@ -1,31 +0,0 @@
-/* c3
- * Copyright 2022,2023 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#import <Cocoa/Cocoa.h>
-#import "window_cairo_quartz.h"
-#import "window_cairo_quartz_app_delegate.h"
-
-bool window_cairo_quartz_run (s_window_cairo *window)
-{
- @autoreleasepool {
- NSApplication *app = [NSApplication sharedApplication];
- WindowCairoQuartzAppDelegate *app_delegate = [[WindowCairoQuartzAppDelegate alloc] initWithWindowCairo:window];
- [app setDelegate:app_delegate];
- [app run];
- }
- return true;
-}
-
-bool window_cairo_run (s_window_cairo *window)
-{
- return window_cairo_quartz_run(window);
-}
diff --git a/libkc3_window/cairo/quartz/window_cairo_quartz_app_delegate.h b/libkc3_window/cairo/quartz/window_cairo_quartz_app_delegate.h
deleted file mode 100644
index 005d9ec..0000000
--- a/libkc3_window/cairo/quartz/window_cairo_quartz_app_delegate.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#import <Cocoa/Cocoa.h>
-#import "../window_cairo.h"
-#import "window_cairo_quartz_view.h"
-
-@interface WindowCairoQuartzAppDelegate : NSObject <NSApplicationDelegate,
- NSWindowDelegate>
-
-@property (strong, nonatomic) NSView *view;
-@property (strong, nonatomic) NSWindow *window;
-@property (nonatomic, assign) s_window_cairo *window_cairo;
-
-- (instancetype) initWithWindowCairo:(s_window_cairo *) window_cairo;
-
-@end
diff --git a/libkc3_window/cairo/quartz/window_cairo_quartz_app_delegate.m b/libkc3_window/cairo/quartz/window_cairo_quartz_app_delegate.m
deleted file mode 100644
index 4b7d923..0000000
--- a/libkc3_window/cairo/quartz/window_cairo_quartz_app_delegate.m
+++ /dev/null
@@ -1,85 +0,0 @@
-/* c3
- * Copyright 2022,2023 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#import "window_cairo_quartz_app_delegate.h"
-#import "window_cairo_quartz_view.h"
-#import "window_cairo_quartz_view_controller.h"
-
-@implementation WindowCairoQuartzAppDelegate
-
-- (instancetype) initWithWindowCairo:(s_window_cairo *)window_cairo {
- self = [super init];
- if (self) {
- self.window_cairo = window_cairo;
- }
- return self;
-}
-
-- (void)applicationDidFinishLaunching:(NSNotification *)notification {
- NSRect frame = NSMakeRect(self.window_cairo->x, self.window_cairo->y,
- self.window_cairo->w, self.window_cairo->h);
- self.window = [[NSWindow alloc]
- initWithContentRect:frame
- styleMask:(NSWindowStyleMaskTitled |
- NSWindowStyleMaskClosable |
- NSWindowStyleMaskResizable)
- backing:NSBackingStoreBuffered
- defer:NO];
- [self.window setDelegate:self];
- [self.window makeKeyAndOrderFront:nil];
- [self.window
- setTitle:[NSString
- stringWithUTF8String:self.window_cairo->title]];
-
- WindowCairoQuartzView *view =
- [[WindowCairoQuartzView alloc]
- initWithWindowCairo:self.window_cairo];
- WindowCairoQuartzViewController *view_controller =
- [[WindowCairoQuartzViewController alloc]
- initWithCairoView:view];
- self.view = view;
- [self.window setContentView:view_controller.view];
- [self.window setAcceptsMouseMovedEvents:YES];
- if (! self.window_cairo->load(self.window_cairo)) {
- [self.window close];
- [self.window release];
- [[NSApplication sharedApplication] stop:nil];
- exit(1);
- }
- [NSTimer scheduledTimerWithTimeInterval:0.01
- target:self
- selector:@selector(redrawWindow)
- userInfo:nil
- repeats:YES];
-}
-
-- (void)redrawWindow {
- [self.view setNeedsDisplay:YES];
-}
-
-- (void)windowDidResize:(NSNotification *)notification {
- printf("windowDidResize\n");
- NSWindow *window = (NSWindow *)notification.object;
- NSSize size = window.frame.size;
- [self.view setFrameSize:size];
- if (! self.window_cairo->resize(self.window_cairo, (uw) size.width,
- size.height))
- [NSApp stop:nil];
- self.window_cairo->w = size.width;
- self.window_cairo->h = size.height;
-}
-
-- (void)windowWillClose:(NSNotification *)notification {
- [NSApp stop:nil];
-}
-
-@end
diff --git a/libkc3_window/cairo/quartz/window_cairo_quartz_view.h b/libkc3_window/cairo/quartz/window_cairo_quartz_view.h
deleted file mode 100644
index 6b7ceef..0000000
--- a/libkc3_window/cairo/quartz/window_cairo_quartz_view.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_H
-#define LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_H
-
-#import <Cocoa/Cocoa.h>
-#import "../window_cairo.h"
-
-@interface WindowCairoQuartzView : NSView
-
-@property (nonatomic, assign) s_window_cairo *window_cairo;
-
-- (BOOL)acceptsFirstResponder;
-
-- (void) drawRect:(NSRect)dirtyRect;
-
-- (instancetype)initWithWindowCairo:(s_window_cairo *) window_cairo;
-
-- (void)keyDown:(NSEvent *)event;
-
-@end
-
-#endif /* LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_H */
diff --git a/libkc3_window/cairo/quartz/window_cairo_quartz_view.m b/libkc3_window/cairo/quartz/window_cairo_quartz_view.m
deleted file mode 100644
index 97d20ba..0000000
--- a/libkc3_window/cairo/quartz/window_cairo_quartz_view.m
+++ /dev/null
@@ -1,96 +0,0 @@
-/* c3
- * Copyright 2022,2023 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#import <Foundation/Foundation.h>
-#import <cairo/cairo-quartz.h>
-#import <xkbcommon/xkbcommon.h>
-#import "quartz_to_xkbcommon.h"
-#import "window_cairo_quartz_view.h"
-
-@implementation WindowCairoQuartzView
-
-- (instancetype) initWithWindowCairo:(s_window_cairo *) window_cairo {
- NSRect frame = NSMakeRect(window_cairo->x, window_cairo->y, window_cairo->w, window_cairo->h);
- self = [super initWithFrame:frame];
- if (self) {
- self.window_cairo = window_cairo;
- }
- return self;
-}
-
-- (BOOL)acceptsFirstResponder {
- return YES;
-}
-
-- (void) drawRect:(NSRect)dirtyRect {
- [super drawRect:dirtyRect];
- struct CGContext *cg_context = [[NSGraphicsContext currentContext]
- CGContext];
- CGContextTranslateCTM(cg_context, 0.0, self.bounds.size.height);
- CGContextScaleCTM(cg_context, 1.0, -1.0);
- cairo_surface_t *surface =
- cairo_quartz_surface_create_for_cg_context(cg_context,
- self.bounds.size.width,
- self.bounds.size.height);
- cairo_t *cr = cairo_create(surface);
- self.window_cairo->cr = cr;
- if (! self.window_cairo->render(self.window_cairo)) {
- [self.window close];
- [self.window release];
- [[NSApplication sharedApplication] stop:nil];
- }
- cairo_surface_flush(surface);
- cairo_destroy(cr);
- cairo_surface_destroy(surface);
-}
-
-- (void)keyDown:(NSEvent *)event {
- NSString *characters = [event characters];
- unichar character = [characters characterAtIndex:0];
- u32 keysym = quartz_to_xkbcommon(character);
- if (! self.window_cairo->key(self.window_cairo, keysym)) {
- [self.window close];
- [self.window release];
- [[NSApplication sharedApplication] stop:nil];
- }
-}
-
-- (void)mouseDown:(NSEvent *)event {
- NSPoint p = [event locationInWindow];
- if (! self.window_cairo->button(self.window_cairo, 0, p.x, p.y)) {
- [self.window close];
- [self.window release];
- [[NSApplication sharedApplication] stop:nil];
- }
-}
-
-- (void)mouseMoved:(NSEvent *)event {
- NSPoint p = [event locationInWindow];
- p.y = self.window_cairo->h - p.y;
- if (! self.window_cairo->motion(self.window_cairo, p.x, p.y)) {
- [self.window close];
- [self.window release];
- [[NSApplication sharedApplication] stop:nil];
- }
-}
-
-- (void)rightMouseDown:(NSEvent *)event {
- NSPoint p = [event locationInWindow];
- if (! self.window_cairo->button(self.window_cairo, 2, p.x, p.y)) {
- [self.window close];
- [self.window release];
- [[NSApplication sharedApplication] stop:nil];
- }
-}
-
-@end
-
diff --git a/libkc3_window/cairo/quartz/window_cairo_quartz_view_controller.h b/libkc3_window/cairo/quartz/window_cairo_quartz_view_controller.h
deleted file mode 100644
index 20b69db..0000000
--- a/libkc3_window/cairo/quartz/window_cairo_quartz_view_controller.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_CONTROLLER_H
-#define LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_CONTROLLER_H
-
-#import <Cocoa/Cocoa.h>
-#import "window_cairo_quartz_view.h"
-
-@interface WindowCairoQuartzViewController : NSViewController
-
-@property (strong) WindowCairoQuartzView *cairo_view;
-
-- (instancetype) initWithCairoView:(WindowCairoQuartzView *)cairo_view;
-
-@end
-
-#endif /* LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_CONTROLLER_H */
diff --git a/libkc3_window/cairo/quartz/window_cairo_quartz_view_controller.m b/libkc3_window/cairo/quartz/window_cairo_quartz_view_controller.m
deleted file mode 100644
index 26c8358..0000000
--- a/libkc3_window/cairo/quartz/window_cairo_quartz_view_controller.m
+++ /dev/null
@@ -1,36 +0,0 @@
-/* c3
- * Copyright 2022,2023 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#import <Cocoa/Cocoa.h>
-#import "window_cairo_quartz_view_controller.h"
-
-@implementation WindowCairoQuartzViewController
-
-- (instancetype) initWithCairoView:(WindowCairoQuartzView *)cairo_view {
- self = [super init];
- if (self) {
- self.cairo_view = cairo_view;
- }
- return self;
-}
-
-- (void)viewDidLoad {
- [super viewDidLoad];
- [self.view addSubview:self.cairo_view];
-}
-
-- (void)viewDidAppear {
- [super viewDidAppear];
- [self.view.window makeFirstResponder:self.cairo_view];
-}
-
-@end
diff --git a/libkc3_window/cairo/quartz/xkbquartz.h b/libkc3_window/cairo/quartz/xkbquartz.h
deleted file mode 100644
index 9b2f1a6..0000000
--- a/libkc3_window/cairo/quartz/xkbquartz.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_QUARTZ_H
-#define LIBKC3_WINDOW_CAIRO_QUARTZ_H
-
-
-
-#endif /* LIBKC3_WINDOW_CAIRO_XCB_H */
diff --git a/libkc3_window/cairo/sources.mk b/libkc3_window/cairo/sources.mk
deleted file mode 100644
index cd231cc..0000000
--- a/libkc3_window/cairo/sources.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "cairo_font.h" \
- "cairo_sprite.h" \
- "cairo_text.h" \
- "types.h" \
- "window_cairo.h" \
-
-SOURCES = \
- "cairo_font.c" \
- "cairo_sprite.c" \
- "cairo_text.c" \
- "window_cairo.c" \
-
diff --git a/libkc3_window/cairo/sources.sh b/libkc3_window/cairo/sources.sh
deleted file mode 100644
index 7fcb3b5..0000000
--- a/libkc3_window/cairo/sources.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS='cairo_font.h cairo_sprite.h cairo_text.h types.h window_cairo.h '
-SOURCES='cairo_font.c cairo_sprite.c cairo_text.c window_cairo.c '
diff --git a/libkc3_window/cairo/types.h b/libkc3_window/cairo/types.h
deleted file mode 100644
index 4bd73ac..0000000
--- a/libkc3_window/cairo/types.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-/** @file types.h
- * @brief Module C3.Window.Cairo
- *
- * Struct for all GUI window Cairo graphics operations.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_TYPES_H
-#define LIBKC3_WINDOW_CAIRO_TYPES_H
-
-#include <cairo.h>
-#include <cairo-ft.h>
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include <png.h>
-#include <libkc3/types.h>
-#include "../types.h"
-
-typedef struct cairo_font s_cairo_font;
-typedef struct cairo_sprite s_cairo_sprite;
-typedef struct rgb s_rgb;
-typedef struct rgba s_rgba;
-typedef struct window_cairo s_window_cairo;
-
-/* return false to break event loop */
-typedef bool (*f_window_cairo_button) (s_window_cairo *window,
- u8 button, sw x, sw y);
-
-/* return false to break event loop */
-typedef bool (*f_window_cairo_key) (s_window_cairo *window, uw keysym);
-
-/* return false to break event loop */
-typedef bool (*f_window_cairo_load) (s_window_cairo *window);
-
-/* return false to break event loop */
-typedef bool (*f_window_cairo_motion) (s_window_cairo *window, sw x,
- sw y);
-
-/* return false to break event loop */
-typedef bool (*f_window_cairo_render) (s_window_cairo *window);
-
-/* return false to break event loop */
-typedef bool (*f_window_cairo_resize) (s_window_cairo *window,
- uw w, uw h);
-
-typedef void (*f_window_cairo_unload) (s_window_cairo *window);
-
-struct cairo_font {
- cairo_font_face_t *cairo_font_face;
- FT_Face ft_face;
- s_str path;
- s_str real_path;
-};
-
-struct cairo_sprite {
- s_str path;
- s_str real_path;
- uw total_w;
- uw total_h;
- uw dim_x;
- uw dim_y;
- uw frame_count;
- uw w;
- uw h;
- //ILuint *il_image;
- cairo_surface_t **surface;
-};
-
-struct rgb {
- double r;
- double g;
- double b;
-};
-
-struct rgba {
- double r;
- double g;
- double b;
- double a;
-};
-
-/* Subtype of s_window. See libkc3/window/types.h */
-struct window_cairo {
- sw x;
- sw y;
- uw w;
- uw h;
- bool fullscreen;
- f_window_cairo_button button;
- f_window_cairo_key key;
- f_window_cairo_load load;
- f_window_cairo_motion motion;
- f_window_cairo_render render;
- cairo_t *cr;
- f_window_cairo_resize resize;
- s_sequence *seq;
- s_sequence *sequence;
- uw sequence_count;
- uw sequence_pos;
- s_tag tag; // TODO: move sequence to tag
- const char *title;
- f_window_cairo_unload unload;
-};
-
-#endif /* LIBKC3_WINDOW_CAIRO_TYPES_H */
diff --git a/libkc3_window/cairo/update_sources b/libkc3_window/cairo/update_sources
deleted file mode 100755
index 7b6ba22..0000000
--- a/libkc3_window/cairo/update_sources
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-HEADERS="$(ls *.h | grep -v '^config.h$')"
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-update_sources_mk
-update_sources_sh
-
-( cd demo && ./update_sources; )
-( cd quartz && ./update_sources; )
-( cd win32 && ./update_sources; )
-( cd xcb && ./update_sources; )
diff --git a/libkc3_window/cairo/win32/Makefile b/libkc3_window/cairo/win32/Makefile
deleted file mode 100644
index 2d8037a..0000000
--- a/libkc3_window/cairo/win32/Makefile
+++ /dev/null
@@ -1,92 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
-
-CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
-
-CLEANFILES += ${CLEANFILES_COV}
-
-DISTCLEANFILES = ${CLEANFILES} config.h config.mk
-
-build:
- ${MAKE} ${LIB}
- ${MAKE} -C demo build
-
-all:
- ${MAKE} build
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
-
-asan:
- ${MAKE} ${LIB_ASAN}
- ${MAKE} -C demo asan
-
-clean:
- rm -rf ${CLEANFILES}
- ${MAKE} -C demo clean
-
-clean_cov:
- rm -rf ${CLEANFILES_COV}
- ${MAKE} -C demo clean_cov
-
-cov:
- ${MAKE} ${LIB_COV}
- ${MAKE} -C demo cov
-
-debug:
- ${MAKE} ${LIB_DEBUG}
- ${MAKE} -C demo debug
-
-demo: build
- ${MAKE} -C demo demo
-
-demo_asan: asan
- ${MAKE} -C demo demo_asan
-
-demo_cov: cov
- ${MAKE} -C demo demo_cov
-
-demo_debug: debug
- ${MAKE} -C demo demo_debug
-
-distclean:
- rm -rf ${DISTCLEANFILES}
- ${MAKE} -C demo distclean
-
-gdb_demo: debug
- ${MAKE} -C demo gdb_demo
-
-test: build
- ${MAKE} -C demo test
-
-update_sources:
- ./update_sources
-
-.PHONY: \
- all \
- asan \
- build \
- clean \
- cov \
- debug \
- demo \
- distclean \
- gdb_demo \
- gen \
- install \
- test \
- update_sources
-
-include config.mk
-include sources.mk
diff --git a/libkc3_window/cairo/win32/configure b/libkc3_window/cairo/win32/configure
deleted file mode 100644
index 885d1d4..0000000
--- a/libkc3_window/cairo/win32/configure
+++ /dev/null
@@ -1,149 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-export SRC_TOP="$(dirname "$PWD")"
-
-. ../../../../config.subr
-
-LIB=libkc3_window_cairo_win32.la
-LIB_ASAN=libkc3_window_cairo_win32_asan.la
-LIB_COV=libkc3_window_cairo_win32_cov.la
-LIB_DEBUG=libkc3_window_cairo_win32_debug.la
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-
-#LIBKC3=../../../libkc3.la
-#LIBKC3_ASAN=../../../libkc3_asan.la
-#LIBKC3_COV=../../../libkc3_cov.la
-#LIBKC3_DEBUG=../../../libkc3_debug.la
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-
-# Common config for all targets
-CPPFLAGS="-I../../../../libffi/include -I../../../.. $CPPFLAGS"
-CFLAGS="$CFLAGS -W -Wall -Werror -std=c99 -pedantic"
-LDFLAGS="--shared $LDFLAGS"
-LIBS="$LIBS -rpath ${PREFIX}/lib"
-config_asan
-config_gnu
-config_i386
-pkg_config xkbcommon
-pkg_config cairo
-pkg_config cairo-win32
-pkg_config libbsd-overlay
-pkg_config libmd
-config_define PREFIX "\"${PREFIX}\""
-update_config_h
-LIBS="$LIBS -lxkbcommon"
-
-# Address Sanitizer config
-CFLAGS_ASAN="$CFLAGS -O1 -fsanitize=address -fno-omit-frame-pointer -g"
-LDFLAGS_ASAN="$LDFLAGS"
-LIBS_LOCAL_ASAN="../libkc3_window_cairo_asan.la"
-LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
-
-# Coverage config
-CFLAGS_COV="$CFLAGS -ftest-coverage -fprofile-arcs -fprofile-generate"
-LDFLAGS_COV="$LDFLAGS --coverage"
-LIBS_LOCAL_COV="../libkc3_window_cairo_cov.la"
-LIBS_COV="$LIBS_LOCAL_COV $LIBS"
-
-# Debug config
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LIBS_LOCAL_DEBUG="../libkc3_window_cairo_debug.la"
-LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -pipe"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LIBS_LOCAL="../libkc3_window_cairo.la"
-LIBS="$LIBS_LOCAL $LIBS"
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "$LIB: $LIBS_LOCAL $OBJECTS" >> ${CONFIG_MK}
-echo " ${LIBTOOL} --tag=CC --mode=link \${CC} -shared \${LDFLAGS} ${OBJECTS} \${LIBS} -rpath ${LIBDIR} -o ${LIB}" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "$LIB_ASAN: $LIBS_LOCAL_ASAN $OBJECTS_ASAN" >> ${CONFIG_MK}
-echo " ${LIBTOOL} --tag=CC --mode=link \${CC} -shared \${LDFLAGS_ASAN} ${OBJECTS_ASAN} \${LIBS_ASAN} -rpath ${LIBDIR} -o ${LIB_ASAN}" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "$LIB_COV: $LIBS_LOCAL_COV $OBJECTS_COV" >> ${CONFIG_MK}
-echo " ${LIBTOOL} --tag=CC --mode=link \${CC} -shared \${LDFLAGS_COV} ${OBJECTS_COV} \${LIBS_COV} -rpath ${LIBDIR} -o ${LIB_COV}" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "$LIB_DEBUG: $LIBS_LOCAL_DEBUG $OBJECTS_DEBUG" >> ${CONFIG_MK}
-echo " ${LIBTOOL} --tag=CC --mode=link \${CC} -shared \${LDFLAGS_DEBUG} ${OBJECTS_DEBUG} \${LIBS_DEBUG} -rpath ${LIBDIR} -o ${LIB_DEBUG}" >> ${CONFIG_MK}
-
-for SRC in $SOURCES; do
- echo >> ${CONFIG_MK}
- SRC_LO="$(c2ext .main.lo "$SRC")"
- c_ext_rule .main.lo "$SRC" >> ${CONFIG_MK}
- echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS} -c $SRC -o $SRC_LO" >> ${CONFIG_MK}
-
- echo >> ${CONFIG_MK}
- SRC_ASAN_LO="$(c2ext .asan.lo "$SRC")"
- c_ext_rule .asan.lo "$SRC" >> ${CONFIG_MK}
- echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_ASAN} -c $SRC -o $SRC_ASAN_LO" >> ${CONFIG_MK}
-
- echo >> ${CONFIG_MK}
- SRC_COV_LO="$(c2ext .cov.lo "$SRC")"
- c_ext_rule .cov.lo "$SRC" >> ${CONFIG_MK}
- echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_COV} -c $SRC -o $SRC_COV_LO" >> ${CONFIG_MK}
-
- echo >> ${CONFIG_MK}
- SRC_DEBUG_LO="$(c2ext .debug.lo "$SRC")"
- c_ext_rule .debug.lo "$SRC" >> ${CONFIG_MK}
- echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_DEBUG} -c $SRC -o $SRC_DEBUG_LO" >> ${CONFIG_MK}
-done
-
-update_config_mk
-env_reset
-( cd demo && ./configure; )
diff --git a/libkc3_window/cairo/win32/demo/Makefile b/libkc3_window/cairo/win32/demo/Makefile
deleted file mode 100644
index 89a2497..0000000
--- a/libkc3_window/cairo/win32/demo/Makefile
+++ /dev/null
@@ -1,78 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-include config.mk
-include sources.mk
-
-CLEANFILES = *.a ${PROG} ${PROG_ASAN} ${PROG_COV} ${PROG_DEBUG} *.css \
- *.gcno *.html *.o .libs *.lo
-
-CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
-CLEANFILES += ${CLEANFILES_COV}
-
-DISTCLEANFILES = ${CLEANFILES} config.mk
-
-build: ${PROG}
-
-all:
- ${MAKE} build
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
-
-asan: ${PROG_ASAN}
-
-clean:
- rm -rf ${CLEANFILES}
-
-clean_cov:
- rm -rf ${CLEANFILES_COV}
-
-cov: ${PROG_COV}
-
-debug: ${PROG_DEBUG}
-
-demo: ${PROG}
- time ./${PROG}
-
-demo_asan: ${PROG_ASAN}
- time ./${PROG_ASAN}
-
-demo_cov: ${PROG_COV}
- time ./${PROG_COV}
-
-demo_debug: ${PROG_DEBUG}
- time ./${PROG_DEBUG}
-
-distclean:
- rm -rf ${DISTCLEANFILES}
-
-gcovr:
- gcovr --gcov-executable ${GCOV} --html-details ${PROG}.html
-
-gdb_demo: debug
- if [ -f ${PROG_DEBUG}.core ]; then gdb .libs/${PROG_DEBUG} ${PROG_DEBUG}.core; else gdb .libs/${PROG_DEBUG}; fi
-
-install:
- install -m 755 -d ${prefix}/bin
- install -m 755 ${PROG} ${prefix}/bin/${PROG}
-
-.PHONY: \
- all \
- asan \
- clean \
- clean_cov \
- cov \
- debug \
- demo \
- distclean \
- gdb_demo
diff --git a/libkc3_window/cairo/win32/demo/configure b/libkc3_window/cairo/win32/demo/configure
deleted file mode 100644
index 11b1cb7..0000000
--- a/libkc3_window/cairo/win32/demo/configure
+++ /dev/null
@@ -1,144 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-export SRC_TOP="$(dirname "$PWD")"
-
-. ../../../../../config.subr
-
-PROG=c3_window_cairo_win32_demo
-PROG_ASAN=c3_window_cairo_win32_demo_asan
-PROG_COV=c3_window_cairo_win32_demo_cov
-PROG_DEBUG=c3_window_cairo_win32_demo_debug
-
-echo "PROG = $PROG" >> ${CONFIG_MK}
-echo "PROG_ASAN = $PROG_ASAN" >> ${CONFIG_MK}
-echo "PROG_COV = $PROG_COV" >> ${CONFIG_MK}
-echo "PROG_DEBUG = $PROG_DEBUG" >> ${CONFIG_MK}
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
-
-if $HAVE_GCOV; then
- OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
- echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
-fi
-
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
-
-# Common config for all targets
-CFLAGS="$CFLAGS -W -Wall -Werror -std=c99 -pedantic"
-CPPFLAGS="-I../../../../../libffi/include -I../../../../.. $CPPFLAGS"
-config_asan
-config_gnu
-config_i386
-pkg_config libbsd-overlay
-pkg_config cairo
-pkg_config cairo-win32
-LIBS="$LIBS"
-
-# Asan config
-CFLAGS_ASAN="$CFLAGS -fsanitize=address -O1 -fno-omit-frame-pointer -g"
-LDFLAGS_ASAN="$LDFLAGS"
-LOCAL_LIBS_ASAN="../../demo/libkc3_window_cairo_demo_asan.la ../libkc3_window_cairo_win32_asan.la"
-LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
-
-# Coverage config
-CFLAGS_COV="$CFLAGS -ftest-coverage -fprofile-arcs -fprofile-generate"
-LDFLAGS_COV="$LDFLAGS --coverage"
-LOCAL_LIBS_COV="../../demo/libkc3_window_cairo_demo_cov.la ../libkc3_window_cairo_win32_cov.la"
-LIBS_COV="$LOCAL_LIBS_COV $LIBS"
-
-# Debug config
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LOCAL_LIBS_DEBUG="../../demo/libkc3_window_cairo_demo_debug.la ../libkc3_window_cairo_win32_debug.la"
-LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -pipe"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LOCAL_LIBS="../../demo/libkc3_window_cairo_demo.la ../libkc3_window_cairo_win32.la"
-LIBS="$LOCAL_LIBS $LIBS"
-
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "$PROG: $LOCAL_LIBS $OBJECTS" >> ${CONFIG_MK}
-echo " ${LIBTOOL} --tag=CC --mode=link \${CC} \${CFLAGS} \${LDFLAGS} ${OBJECTS} ${LIBS} -o $PROG" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "$PROG_ASAN: $LOCAL_LIBS_ASAN $OBJECTS_ASAN" >> ${CONFIG_MK}
-echo " ${LIBTOOL} --tag=CC --mode=link \${CC} \${CFLAGS_ASAN} \${LDFLAGS_ASAN} ${OBJECTS_ASAN} ${LIBS_ASAN} -o $PROG_ASAN" >> ${CONFIG_MK}
-
-if $HAVE_GCOV; then
- echo >> ${CONFIG_MK}
- echo "$PROG_COV: $LOCAL_LIBS_COV $OBJECTS_COV" >> ${CONFIG_MK}
- echo " ${LIBTOOL} --tag=CC --mode=link \${CC} \${CFLAGS_COV} \${LDFLAGS_COV} ${OBJECTS_COV} ${LIBS_COV} -o $PROG_COV" >> ${CONFIG_MK}
-fi
-
-echo >> ${CONFIG_MK}
-echo "$PROG_DEBUG: $LOCAL_LIBS_DEBUG $OBJECTS_DEBUG" >> ${CONFIG_MK}
-echo " ${LIBTOOL} --tag=CC --mode=link \${CC} \${CFLAGS_DEBUG} \${LDFLAGS_DEBUG} ${OBJECTS_DEBUG} ${LIBS_DEBUG} -o $PROG_DEBUG" >> ${CONFIG_MK}
-
-for SRC in $SOURCES; do
- echo >> ${CONFIG_MK}
- SRC_LO="$(c2ext .main.lo "$SRC")"
- c_ext_rule .main.lo "$SRC" >> ${CONFIG_MK}
- echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS} -c $SRC -o $SRC_LO" >> ${CONFIG_MK}
-
- echo >> ${CONFIG_MK}
- SRC_ASAN_LO="$(c2ext .asan.lo "$SRC")"
- c_ext_rule .asan.lo "$SRC" >> ${CONFIG_MK}
- echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_ASAN} -c $SRC -o $SRC_ASAN_LO" >> ${CONFIG_MK}
-
- if $HAVE_GCOV; then
- echo >> ${CONFIG_MK}
- SRC_COV_LO="$(c2ext .cov.lo "$SRC")"
- c_ext_rule .cov.lo "$SRC" >> ${CONFIG_MK}
- echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_COV} -c $SRC -o $SRC_COV_LO" >> ${CONFIG_MK}
- fi
-
- echo >> ${CONFIG_MK}
- SRC_DEBUG_LO="$(c2ext .debug.lo "$SRC")"
- c_ext_rule .debug.lo "$SRC" >> ${CONFIG_MK}
- echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_DEBUG} -c $SRC -o $SRC_DEBUG_LO" >> ${CONFIG_MK}
-done
-
-update_config_mk
diff --git a/libkc3_window/cairo/win32/demo/sources.mk b/libkc3_window/cairo/win32/demo/sources.mk
deleted file mode 100644
index 1dc7825..0000000
--- a/libkc3_window/cairo/win32/demo/sources.mk
+++ /dev/null
@@ -1,7 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "" \
-
-SOURCES = \
- "window_cairo_win32_demo.c" \
-
diff --git a/libkc3_window/cairo/win32/demo/sources.sh b/libkc3_window/cairo/win32/demo/sources.sh
deleted file mode 100644
index 9df3998..0000000
--- a/libkc3_window/cairo/win32/demo/sources.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS=' '
-SOURCES='window_cairo_win32_demo.c '
diff --git a/libkc3_window/cairo/win32/demo/update_sources b/libkc3_window/cairo/win32/demo/update_sources
deleted file mode 100755
index 98e6491..0000000
--- a/libkc3_window/cairo/win32/demo/update_sources
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../../../../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-#HEADERS="$(ls *.h | grep -v '^config.h$')"
-HEADERS=
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-update_sources_mk
-update_sources_sh
diff --git a/libkc3_window/cairo/win32/demo/window_cairo_win32_demo.c b/libkc3_window/cairo/win32/demo/window_cairo_win32_demo.c
deleted file mode 100644
index 0443ebd..0000000
--- a/libkc3_window/cairo/win32/demo/window_cairo_win32_demo.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <cairo/cairo.h>
-#include <libkc3/kc3.h>
-#include "../../../window.h"
-#include "../../demo/window_cairo_demo.h"
-#include "../window_cairo_win32.h"
-
-int main (int argc, char **argv)
-{
- s_window_cairo window;
- if (! c3_init(NULL, argc, argv))
- return 1;
- c3_window_cairo_init();
- window_cairo_init(&window, 0, 0, 800, 600,
- "C3.Window.Cairo.Win32 demo",
- WINDOW_CAIRO_DEMO_SEQUENCE_COUNT);
- window.button = window_cairo_demo_button;
- window.key = window_cairo_demo_key;
- window.load = window_cairo_demo_load;
- window.render = window_cairo_demo_render;
- window.resize = window_cairo_demo_resize;
- if (! window_cairo_win32_run(&window))
- return g_c3_exit_code;
- c3_window_cairo_clean();
- c3_clean(NULL);
- return 0;
-}
diff --git a/libkc3_window/cairo/win32/sources.mk b/libkc3_window/cairo/win32/sources.mk
deleted file mode 100644
index 9dd7f59..0000000
--- a/libkc3_window/cairo/win32/sources.mk
+++ /dev/null
@@ -1,9 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "vk_to_xkbcommon.h" \
- "window_cairo_win32.h" \
-
-SOURCES = \
- "vk_to_xkbcommon.c" \
- "window_cairo_win32.c" \
-
diff --git a/libkc3_window/cairo/win32/sources.sh b/libkc3_window/cairo/win32/sources.sh
deleted file mode 100644
index 7492652..0000000
--- a/libkc3_window/cairo/win32/sources.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS='vk_to_xkbcommon.h window_cairo_win32.h '
-SOURCES='vk_to_xkbcommon.c window_cairo_win32.c '
diff --git a/libkc3_window/cairo/win32/update_sources b/libkc3_window/cairo/win32/update_sources
deleted file mode 100755
index abe35fb..0000000
--- a/libkc3_window/cairo/win32/update_sources
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../../../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-HEADERS="$(ls *.h | grep -v '^config.h$')"
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-update_sources_mk
-update_sources_sh
-
-( cd demo && ./update_sources; )
diff --git a/libkc3_window/cairo/win32/vk_to_xkbcommon.c b/libkc3_window/cairo/win32/vk_to_xkbcommon.c
deleted file mode 100644
index 5a7df28..0000000
--- a/libkc3_window/cairo/win32/vk_to_xkbcommon.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <windows.h>
-#include <xkbcommon/xkbcommon.h>
-#include <libkc3/types.h>
-
-u32 vk_to_xkbcommon (u32 vk_key)
-{
- switch (vk_key) {
- case VK_ESCAPE: return XKB_KEY_Escape;
- case VK_F1: return XKB_KEY_F1;
- case VK_F2: return XKB_KEY_F2;
- case VK_F3: return XKB_KEY_F3;
- case VK_F4: return XKB_KEY_F4;
- case VK_F5: return XKB_KEY_F5;
- case VK_F6: return XKB_KEY_F6;
- case VK_F7: return XKB_KEY_F7;
- case VK_F8: return XKB_KEY_F8;
- case VK_F9: return XKB_KEY_F9;
- case VK_F10: return XKB_KEY_F10;
- case VK_F11: return XKB_KEY_F11;
- case VK_F12: return XKB_KEY_F12;
- /*
- case : return XKB_KEY_grave;
- */
- case 0x31: return XKB_KEY_1;
- case 0x32: return XKB_KEY_2;
- case 0x33: return XKB_KEY_3;
- case 0x34: return XKB_KEY_4;
- case 0x35: return XKB_KEY_5;
- case 0x36: return XKB_KEY_6;
- case 0x37: return XKB_KEY_7;
- case 0x38: return XKB_KEY_8;
- case 0x39: return XKB_KEY_9;
- case 0x30: return XKB_KEY_0;
- /*
- case 45: return XKB_KEY_minus;
- case 61: return XKB_KEY_equal;
- */
- case VK_BACK: return XKB_KEY_BackSpace;
- case VK_TAB: return XKB_KEY_Tab;
- case 0x41: return XKB_KEY_a;
- case 0x42: return XKB_KEY_b;
- case 0x43: return XKB_KEY_c;
- case 0x44: return XKB_KEY_d;
- case 0x45: return XKB_KEY_e;
- case 0x46: return XKB_KEY_f;
- case 0x47: return XKB_KEY_g;
- case 0x48: return XKB_KEY_h;
- case 0x49: return XKB_KEY_i;
- case 0x4A: return XKB_KEY_j;
- case 0x4B: return XKB_KEY_k;
- case 0x4C: return XKB_KEY_l;
- case 0x4D: return XKB_KEY_m;
- case 0x4E: return XKB_KEY_n;
- case 0x4F: return XKB_KEY_o;
- case 0x50: return XKB_KEY_p;
- case 0x51: return XKB_KEY_q;
- case 0x52: return XKB_KEY_r;
- case 0x53: return XKB_KEY_s;
- case 0x54: return XKB_KEY_t;
- case 0x55: return XKB_KEY_u;
- case 0x56: return XKB_KEY_v;
- case 0x57: return XKB_KEY_w;
- case 0x58: return XKB_KEY_x;
- case 0x59: return XKB_KEY_y;
- case 0x5A: return XKB_KEY_z;
- /*
- case 91: return XKB_KEY_bracketleft;
- case 93: return XKB_KEY_bracketright;
- case 92: return XKB_KEY_backslash;
- case 59: return XKB_KEY_semicolon;
- case 39: return XKB_KEY_apostrophe;
- */
- case VK_RETURN: return XKB_KEY_Return;
- /*
- case 44: return XKB_KEY_comma;
- case 46: return XKB_KEY_period;
- case 47: return XKB_KEY_slash;
- */
- case VK_SPACE: return XKB_KEY_space;
- case VK_UP: return XKB_KEY_Up;
- case VK_DOWN: return XKB_KEY_Down;
- case VK_LEFT: return XKB_KEY_Left;
- case VK_RIGHT: return XKB_KEY_Right;
- default: break;
- }
- return XKB_KEY_NoSymbol;
-}
diff --git a/libkc3_window/cairo/win32/vk_to_xkbcommon.h b/libkc3_window/cairo/win32/vk_to_xkbcommon.h
deleted file mode 100644
index 2a798b3..0000000
--- a/libkc3_window/cairo/win32/vk_to_xkbcommon.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_WIN32_VK_TO_XKBCOMMON_H
-#define LIBKC3_WINDOW_CAIRO_WIN32_VK_TO_XKBCOMMON_H
-
-#include <libkc3/types.h>
-
-u32 vk_to_xkbcommon (u32 vk_key);
-
-#endif /* LIBKC3_WINDOW_CAIRO_WIN32_VK_TO_XKBCOMMON_H */
diff --git a/libkc3_window/cairo/win32/window_cairo_win32.c b/libkc3_window/cairo/win32/window_cairo_win32.c
deleted file mode 100644
index 1c7827c..0000000
--- a/libkc3_window/cairo/win32/window_cairo_win32.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <xkbcommon/xkbcommon.h>
-#include <windows.h>
-#include <cairo.h>
-#include <cairo-win32.h>
-#include <libkc3/kc3.h>
-#include "vk_to_xkbcommon.h"
-#include "window_cairo_win32.h"
-
-bool window_cairo_run (s_window_cairo *window)
-{
- return window_cairo_win32_run(window);
-}
-
-LRESULT CALLBACK window_cairo_win32_proc (HWND hwnd, UINT message,
- WPARAM wParam, LPARAM lParam)
-{
- HBITMAP buffer_hbitmap;
- HDC buffer_hdc;
- cairo_t *cr;
- HDC hdc;
- u32 keysym;
- PAINTSTRUCT ps;
- cairo_surface_t *surface;
- u32 vk;
- s_window_cairo *window;
- HDC window_hdc;
- window = (s_window_cairo *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
- switch (message) {
- case WM_DESTROY:
- printf("WM_DESTROY\n");
- PostQuitMessage(0);
- break;
- case WM_ERASEBKGND:
- return 1;
- case WM_KEYDOWN:
- vk = (u32) wParam;
- keysym = vk_to_xkbcommon(vk);
- if (! window->key(window, keysym)) {
- printf("window->key -> false\n");
- PostQuitMessage(1);
- }
- break;
- case WM_PAINT:
- window_hdc = GetDC(hwnd);
- buffer_hdc = CreateCompatibleDC(window_hdc);
- buffer_hbitmap = CreateCompatibleBitmap(window_hdc, window->w,
- window->h);
- SelectObject(buffer_hdc, buffer_hbitmap);
- surface = cairo_win32_surface_create(buffer_hdc);
- cr = cairo_create(surface);
- window->cr = cr;
- if (! window->render(window)) {
- printf("render -> false\n");
- PostQuitMessage(1);
- }
- cairo_surface_flush(surface);
- cairo_destroy(window->cr);
- cairo_surface_destroy(surface);
- hdc = BeginPaint(hwnd, &ps);
- BitBlt(hdc, 0, 0, window->w, window->h, buffer_hdc, 0, 0, SRCCOPY);
- EndPaint(hwnd, &ps);
- DeleteObject(buffer_hbitmap);
- DeleteDC(buffer_hdc);
- DeleteDC(window_hdc);
- DeleteDC(hdc);
- break;
- case WM_SIZE:
- if (! window->resize(window, LOWORD(lParam), HIWORD(lParam)))
- PostQuitMessage(1);
- window->w = LOWORD(lParam);
- window->h = HIWORD(lParam);
- InvalidateRect(hwnd, NULL, TRUE);
- break;
- default:
- return DefWindowProc(hwnd, message, wParam, lParam);
- }
- return 0;
-}
-
-bool window_cairo_win32_run (s_window_cairo *window)
-{
- HWND hwnd;
- MSG msg;
- s_timespec sleep;
- WNDCLASSEX wc;
- wc.cbSize = sizeof(WNDCLASSEX);
- wc.style = 0;
- wc.lpfnWndProc = window_cairo_win32_proc;
- wc.cbClsExtra = 0;
- wc.cbWndExtra = 0;
- wc.hInstance = GetModuleHandle(NULL);
- wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
- wc.hCursor = LoadCursor(NULL, IDC_ARROW);
- wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
- wc.lpszMenuName = NULL;
- wc.lpszClassName = "Libc3WindowCairoWin32";
- wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
- if (!RegisterClassEx(&wc)) {
- MessageBox(NULL, "Window Registration Failed!", "Error!",
- MB_ICONEXCLAMATION | MB_OK);
- return 0;
- }
- hwnd = CreateWindowEx(WS_EX_CLIENTEDGE,
- "Libc3WindowCairoWin32",
- window->title,
- WS_OVERLAPPEDWINDOW,
- window->x, window->y, window->w, window->h,
- NULL, NULL, GetModuleHandle(NULL), NULL);
- if (hwnd == NULL) {
- MessageBox(NULL, "Window Creation Failed!", "Error!",
- MB_ICONEXCLAMATION | MB_OK);
- return 0;
- }
- SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR) window);
- if (! window->load(window))
- PostQuitMessage(1);
- ShowWindow(hwnd, SW_SHOWDEFAULT);
- UpdateWindow(hwnd);
- while (true) {
- while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
- if (msg.message == WM_QUIT)
- goto quit;
- TranslateMessage(&msg);
- DispatchMessage(&msg);
- }
- sleep.tv_sec = 0;
- sleep.tv_nsec = 1000000000 / 120;
- nanosleep(&sleep, NULL);
- InvalidateRect(hwnd, NULL, TRUE);
- }
- quit:
- return msg.wParam ? false : true;
-}
diff --git a/libkc3_window/cairo/win32/window_cairo_win32.h b/libkc3_window/cairo/win32/window_cairo_win32.h
deleted file mode 100644
index 1df6e49..0000000
--- a/libkc3_window/cairo/win32/window_cairo_win32.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_WIN32_H
-#define LIBKC3_WINDOW_CAIRO_WIN32_H
-
-#include "../window_cairo.h"
-
-bool window_cairo_win32_run (s_window_cairo *window);
-
-#endif /* LIBKC3_WINDOW_CAIRO_XCB_H */
diff --git a/libkc3_window/cairo/window_cairo.c b/libkc3_window/cairo/window_cairo.c
deleted file mode 100644
index 8632633..0000000
--- a/libkc3_window/cairo/window_cairo.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <assert.h>
-#include <stdlib.h>
-#include <xkbcommon/xkbcommon.h>
-#include <libkc3/tag.h>
-#include "../window.h"
-#include "window_cairo.h"
-
-void kc3_window_cairo_clean (void)
-{
-}
-
-void kc3_window_cairo_init (void)
-{
-}
-
-void window_cairo_clean (s_window_cairo *window)
-{
- window_clean((s_window *) window);
-}
-
-s_window_cairo * window_cairo_init (s_window_cairo *window,
- sw x, sw y, uw w, uw h,
- const char *title,
- uw sequence_count)
-{
- s_window_cairo tmp = {0};
- assert(window);
- title = title ? title : "KC3.Window.Cairo";
- window_init((s_window *) &tmp, x, y, w, h, title, sequence_count);
- tmp.button = window_cairo_button_default;
- tmp.key = window_cairo_key_default;
- tmp.load = window_cairo_load_default;
- tmp.motion = window_cairo_motion_default;
- tmp.render = window_cairo_render_default;
- tmp.resize = window_cairo_resize_default;
- *window = tmp;
- return window;
-}
-
-bool window_cairo_button_default (s_window_cairo *window, u8 button,
- sw x, sw y)
-{
- assert(window);
- (void) window;
- (void) button;
- (void) x;
- (void) y;
- printf("window_cairo_button_default: %d (%ld, %ld)\n",
- (int) button, x, y);
- return true;
-}
-
-bool window_cairo_key_default (s_window_cairo *window, uw keysym)
-{
- char keysym_name[64];
- assert(window);
- (void) window;
- xkb_keysym_get_name(keysym, keysym_name, sizeof(keysym_name));
- printf("window_cairo_key_default: %lu %s\n", keysym, keysym_name);
- return true;
-}
-
-bool window_cairo_load_default (s_window_cairo *window)
-{
- assert(window);
- (void) window;
- printf("window_cairo_load_default\n");
- return true;
-}
-
-bool window_cairo_motion_default (s_window_cairo *window, sw x, sw y)
-{
- assert(window);
- (void) window;
- (void) x;
- (void) y;
- /*
- printf("window_cairo_motion_default (%ld, %ld)\n", x, y);
- */
- return true;
-}
-
-bool window_cairo_render_default (s_window_cairo *window)
-{
- cairo_t *cr;
- assert(window);
- cr = window->cr;
- assert(cr);
- cairo_set_source_rgb(cr, 1, 1, 1);
- cairo_rectangle(cr, 0, 0, window->w, window->h);
- cairo_fill(cr);
- printf("window_cairo_render_default\n");
- return true;
-}
-
-bool window_cairo_resize_default (s_window_cairo *window, uw w, uw h)
-{
- assert(window);
- (void) window;
- (void) w;
- (void) h;
- printf("window_cairo_resize_default: %lu x %lu\n", w, h);
- return true;
-}
diff --git a/libkc3_window/cairo/window_cairo.h b/libkc3_window/cairo/window_cairo.h
deleted file mode 100644
index 786a969..0000000
--- a/libkc3_window/cairo/window_cairo.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_H
-#define LIBKC3_WINDOW_CAIRO_H
-
-#include "types.h"
-
-/* Library functions, call kc3_window_cairo_init at program start,
- and kc3_window_cairo_clean at program end. */
-void kc3_window_cairo_clean (void);
-void kc3_window_cairo_init (void);
-
-/* Stack-allocation compatible functions, call window_cairo_clean
- after use. */
-void window_cairo_clean (s_window_cairo *window);
-s_window_cairo * window_cairo_init (s_window_cairo *window,
- sw x, sw y, uw w, uw h,
- const char *title,
- uw sequence_count);
-bool window_cairo_run (s_window_cairo *window);
-
-/* Callbacks. */
-bool window_cairo_button_default (s_window_cairo *window, u8 button,
- sw x, sw y);
-bool window_cairo_key_default (s_window_cairo *window, uw keysym);
-bool window_cairo_load_default (s_window_cairo *window);
-bool window_cairo_motion_default (s_window_cairo *window, sw x, sw y);
-bool window_cairo_render_default (s_window_cairo *window);
-bool window_cairo_resize_default (s_window_cairo *window, uw w, uw h);
-
-#endif /* LIBKC3_WINDOW_CAIRO_H */
diff --git a/libkc3_window/cairo/xcb/Makefile b/libkc3_window/cairo/xcb/Makefile
deleted file mode 100644
index 140213f..0000000
--- a/libkc3_window/cairo/xcb/Makefile
+++ /dev/null
@@ -1,104 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
-
-CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
-
-CLEANFILES += ${CLEANFILES_COV}
-
-DISTCLEANFILES = ${CLEANFILES} config.h config.mk
-
-build:
- ${MAKE} ${LIB}
- ${MAKE} -C demo build
-
-all:
- ${MAKE} build
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
-
-asan:
- ${MAKE} ${LIB_ASAN}
- ${MAKE} -C demo asan
-
-clean:
- rm -rf ${CLEANFILES}
- ${MAKE} -C demo clean
-
-clean_cov:
- rm -rf ${CLEANFILES_COV}
- ${MAKE} -C demo clean_cov
-
-cov:
- ${MAKE} ${LIB_COV}
- ${MAKE} -C demo cov
-
-debug:
- ${MAKE} ${LIB_DEBUG}
- ${MAKE} -C demo debug
-
-demo: build
- ${MAKE} -C demo demo
-
-demo_asan: asan
- ${MAKE} -C demo demo_asan
-
-demo_cov: cov
- ${MAKE} -C demo demo_cov
-
-demo_debug: debug
- ${MAKE} -C demo demo_debug
-
-distclean:
- rm -rf ${DISTCLEANFILES}
- ${MAKE} -C demo distclean
-
-gdb_demo: debug
- ${MAKE} -C demo gdb_demo
-
-install:
- ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/include/libc3/window/cairo/xcb
- ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${HEADERS} ${prefix}/include/libc3/window/cairo/xcb
- ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/lib
- ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${LIB} ${prefix}/lib
- ${LIBTOOL} --finish ${prefix}/lib
- ${MAKE} -C demo install
-
-test: build
- ${MAKE} -C demo test
-
-update_sources:
- ./update_sources
-
-.PHONY: \
- all \
- asan \
- build \
- clean \
- cov \
- debug \
- demo \
- demo_asan \
- demo_cov \
- demo_debug \
- distclean \
- gdb_demo \
- gen \
- install \
- lldb_demo \
- test \
- update_sources
-
-include config.mk
-include sources.mk
diff --git a/libkc3_window/cairo/xcb/configure b/libkc3_window/cairo/xcb/configure
deleted file mode 100755
index 8666872..0000000
--- a/libkc3_window/cairo/xcb/configure
+++ /dev/null
@@ -1,123 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-echo "$PWD/configure"
-
-export SRC_TOP="$(dirname "$PWD")"
-
-CONFIG_H_PREFIX=LIBKC3_WINDOW_CAIRO_XCB_
-
-. ../../../config.subr
-
-LIB=libkc3_window_cairo_xcb.la
-LIB_ASAN=libkc3_window_cairo_xcb_asan.la
-LIB_COV=libkc3_window_cairo_xcb_cov.la
-LIB_DEBUG=libkc3_window_cairo_xcb_debug.la
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-
-# Common config for all targets
-CPPFLAGS="$CPPFLAGS -I../../.."
-CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
-LDFLAGS="--shared ${LDFLAGS}"
-config_asan
-config_gnu
-config_i386
-pkg_config libbsd-overlay
-pkg_config libffi
-pkg_config libmd
-pkg_config xcb
-pkg_config xkbcommon
-pkg_config cairo
-pkg_config cairo-xcb
-config_define PREFIX "\"${PREFIX}\""
-update_config_h
-LIBS="$LIBS -lxkbcommon -lxkbcommon-x11"
-LIBS="$LIBS -rpath ${PREFIX}/lib"
-
-# Address Sanitizer config
-CPPFLAGS_ASAN="$CPPFLAGS"
-CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
-CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
-LDFLAGS_ASAN="$LDFLAGS"
-LIBS_LOCAL_ASAN="../libkc3_window_cairo_asan.la"
-LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
-
-# Coverage config
-CPPFLAGS_COV="$CPPFLAGS"
-CFLAGS_COV="$CFLAGS -DDEBUG --coverage"
-LDFLAGS_COV="$LDFLAGS"
-LIBS_LOCAL_COV="../libkc3_window_cairo_cov.la"
-LIBS_COV="$LIBS_LOCAL_COV $LIBS"
-
-# Debug config
-CPPFLAGS_DEBUG="$CPPFLAGS"
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LIBS_LOCAL_DEBUG="../libkc3_window_cairo_debug.la"
-LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -fPIC"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LIBS_LOCAL="../libkc3_window_cairo.la"
-LIBS="$LIBS_LOCAL $LIBS"
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-update_build
-update_build_lib
-
-build_lo
-build_lib
-
-update_config_mk
-env_reset
-
-config_subdirs demo
diff --git a/libkc3_window/cairo/xcb/demo/Makefile b/libkc3_window/cairo/xcb/demo/Makefile
deleted file mode 100644
index 30365c8..0000000
--- a/libkc3_window/cairo/xcb/demo/Makefile
+++ /dev/null
@@ -1,99 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-CLEANFILES = *.a ${PROG} ${PROG_ASAN} ${PROG_COV} ${PROG_DEBUG} *.css \
- *.gcno *.html *.o .libs *.lo
-
-CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
-CLEANFILES += ${CLEANFILES_COV}
-
-DISTCLEANFILES = ${CLEANFILES} config.mk
-
-build:
- ${MAKE} ${PROG}
-
-all:
- ${MAKE} build
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
-
-asan:
- ${MAKE} ${PROG_ASAN}
-
-clean:
- rm -rf ${CLEANFILES}
-
-clean_cov:
- rm -rf ${CLEANFILES_COV}
-
-cov:
- ${MAKE} ${PROG_COV}
-
-debug:
- ${MAKE} ${PROG_DEBUG}
-
-demo:
- ${MAKE} ${PROG}
- time ./${PROG}
-
-demo_asan:
- ${MAKE} ${PROG_ASAN}
- time ./${PROG_ASAN}
-
-demo_cov:
- ${MAKE} ${PROG_COV}
- time ./${PROG_COV}
-
-demo_debug:
- ${MAKE} ${PROG_DEBUG}
- time ./${PROG_DEBUG}
-
-distclean:
- rm -rf ${DISTCLEANFILES}
-
-gcovr:
- gcovr --gcov-executable ${GCOV} --html-details ${PROG}.html
-
-gdb_demo: debug
- if [ -f ${PROG_DEBUG}.core ]; then gdb .libs/${PROG_DEBUG} ${PROG_DEBUG}.core; else gdb .libs/${PROG_DEBUG}; fi
-
-install:
- install -m 755 -d ${prefix}/bin
- install -m 755 ${PROG} ${prefix}/bin/${PROG}
-
-lldb_demo: debug
- if [ -f ${PROG_DEBUG}.core ]; then lldb .libs/${PROG_DEBUG} ${PROG_DEBUG}.core; else lldb .libs/${PROG_DEBUG}; fi
-
-update_sources:
- ./update_sources
-
-.PHONY: \
- all \
- asan \
- build \
- clean \
- clean_cov \
- cov \
- debug \
- demo \
- demo_asan \
- demo_cov \
- demo_debug \
- distclean \
- gdb_demo \
- install \
- lldb_demo \
- update_sources \
-
-include config.mk
-include sources.mk
diff --git a/libkc3_window/cairo/xcb/demo/configure b/libkc3_window/cairo/xcb/demo/configure
deleted file mode 100755
index 9e16ca9..0000000
--- a/libkc3_window/cairo/xcb/demo/configure
+++ /dev/null
@@ -1,132 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-echo "$PWD/configure"
-
-export SRC_TOP="$(dirname "$PWD")"
-
-. ../../../../config.subr
-
-PROG=kc3_window_cairo_xcb_demo
-PROG_ASAN=kc3_window_cairo_xcb_demo_asan
-PROG_COV=kc3_window_cairo_xcb_demo_cov
-PROG_DEBUG=kc3_window_cairo_xcb_demo_debug
-
-echo "PROG = $PROG" >> ${CONFIG_MK}
-echo "PROG_ASAN = $PROG_ASAN" >> ${CONFIG_MK}
-echo "PROG_COV = $PROG_COV" >> ${CONFIG_MK}
-echo "PROG_DEBUG = $PROG_DEBUG" >> ${CONFIG_MK}
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
-
-if $HAVE_GCOV; then
- OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
- echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
-fi
-
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
-
-# Common config for all targets
-CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic"
-CPPFLAGS="$CPPFLAGS -I../../../.."
-config_asan
-config_gnu
-config_i386
-pkg_config libbsd-overlay
-pkg_config libffi
-pkg_config libmd
-pkg_config xcb
-pkg_config cairo
-LIBS="$LIBS"
-
-# Asan config
-CPPFLAGS_ASAN="$CPPFLAGS"
-CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
-CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
-LDFLAGS_ASAN="$LDFLAGS"
-LOCAL_LIBS_ASAN="../../../../libkc3/libkc3_asan.la"
-LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../../../libkc3_window_asan.la"
-LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../../libkc3_window_cairo_asan.la"
-LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../../demo/libkc3_window_cairo_demo_asan.la"
-LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../libkc3_window_cairo_xcb_asan.la"
-LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
-
-# Coverage config
-CPPFLAGS_COV="$CPPFLAGS"
-CFLAGS_COV="$CFLAGS -DDEBUG -fprofile-arcs -ftest-coverage"
-LDFLAGS_COV="$LDFLAGS --coverage"
-LOCAL_LIBS_COV="../../../../libkc3/libkc3_cov.la"
-LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../../../libkc3_window_cov.la"
-LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../../libkc3_window_cairo_cov.la"
-LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../../demo/libkc3_window_cairo_demo_cov.la"
-LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../libkc3_window_cairo_xcb_cov.la"
-LIBS_COV="$LOCAL_LIBS_COV $LIBS -lgcov"
-
-# Debug config
-CPPFLAGS_DEBUG="$CPPFLAGS"
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LOCAL_LIBS_DEBUG="../../../../libkc3/libkc3_debug.la"
-LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../../../libkc3_window_debug.la"
-LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../../libkc3_window_cairo_debug.la"
-LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../../demo/libkc3_window_cairo_demo_debug.la"
-LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../libkc3_window_cairo_xcb_debug.la"
-LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -pipe -fPIC"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LOCAL_LIBS="../../../../libkc3/libkc3.la"
-LOCAL_LIBS="$LOCAL_LIBS ../../../libkc3_window.la"
-LOCAL_LIBS="$LOCAL_LIBS ../../libkc3_window_cairo.la"
-LOCAL_LIBS="$LOCAL_LIBS ../../demo/libkc3_window_cairo_demo.la"
-LOCAL_LIBS="$LOCAL_LIBS ../libkc3_window_cairo_xcb.la"
-LIBS="$LOCAL_LIBS $LIBS"
-
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-update_build
-update_build_prog
-
-build_lo
-build_prog
-
-update_config_mk
diff --git a/libkc3_window/cairo/xcb/demo/sources.mk b/libkc3_window/cairo/xcb/demo/sources.mk
deleted file mode 100644
index e48fc91..0000000
--- a/libkc3_window/cairo/xcb/demo/sources.mk
+++ /dev/null
@@ -1,7 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "" \
-
-SOURCES = \
- "window_cairo_xcb_demo.c" \
-
diff --git a/libkc3_window/cairo/xcb/demo/sources.sh b/libkc3_window/cairo/xcb/demo/sources.sh
deleted file mode 100644
index 4fbe5a1..0000000
--- a/libkc3_window/cairo/xcb/demo/sources.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS=' '
-SOURCES='window_cairo_xcb_demo.c '
diff --git a/libkc3_window/cairo/xcb/demo/update_sources b/libkc3_window/cairo/xcb/demo/update_sources
deleted file mode 100755
index 904d0bd..0000000
--- a/libkc3_window/cairo/xcb/demo/update_sources
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../../../../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-HEADERS=
-#HEADERS="$(ls *.h | grep -v '^config.h$')"
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-update_sources_mk
-update_sources_sh
diff --git a/libkc3_window/cairo/xcb/demo/window_cairo_xcb_demo.c b/libkc3_window/cairo/xcb/demo/window_cairo_xcb_demo.c
deleted file mode 100644
index bce4056..0000000
--- a/libkc3_window/cairo/xcb/demo/window_cairo_xcb_demo.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <libkc3/kc3.h>
-#include "../../window_cairo.h"
-#include "../../demo/window_cairo_demo.h"
-#include "../window_cairo_xcb.h"
-
-int main (int argc, char **argv)
-{
- s_window_cairo window;
- if (! kc3_init(NULL, &argc, &argv)) {
- err_puts("kc3_init");
- return 1;
- }
- kc3_window_cairo_init();
- window_cairo_init(&window, 0, 0, 800, 600,
- "KC3.Window.Cairo.XCB demo",
- WINDOW_CAIRO_DEMO_SEQUENCE_COUNT);
- window.button = window_cairo_demo_button;
- window.key = window_cairo_demo_key;
- window.load = window_cairo_demo_load;
- window.render = window_cairo_demo_render;
- window.resize = window_cairo_demo_resize;
- window.unload = window_cairo_demo_unload;
- if (! window_cairo_xcb_run(&window)) {
- err_puts("window_cairo_xcb_run -> false");
- window_cairo_clean(&window);
- kc3_clean(NULL);
- return g_kc3_exit_code;
- }
- window_cairo_clean(&window);
- kc3_clean(NULL);
- return 0;
-}
diff --git a/libkc3_window/cairo/xcb/sources.mk b/libkc3_window/cairo/xcb/sources.mk
deleted file mode 100644
index aa817cf..0000000
--- a/libkc3_window/cairo/xcb/sources.mk
+++ /dev/null
@@ -1,7 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "window_cairo_xcb.h" \
-
-SOURCES = \
- "window_cairo_xcb.c" \
-
diff --git a/libkc3_window/cairo/xcb/sources.sh b/libkc3_window/cairo/xcb/sources.sh
deleted file mode 100644
index 7890149..0000000
--- a/libkc3_window/cairo/xcb/sources.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS='window_cairo_xcb.h '
-SOURCES='window_cairo_xcb.c '
diff --git a/libkc3_window/cairo/xcb/update_sources b/libkc3_window/cairo/xcb/update_sources
deleted file mode 100755
index abe35fb..0000000
--- a/libkc3_window/cairo/xcb/update_sources
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../../../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-HEADERS="$(ls *.h | grep -v '^config.h$')"
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-update_sources_mk
-update_sources_sh
-
-( cd demo && ./update_sources; )
diff --git a/libkc3_window/cairo/xcb/window_cairo_xcb.c b/libkc3_window/cairo/xcb/window_cairo_xcb.c
deleted file mode 100644
index 4b41263..0000000
--- a/libkc3_window/cairo/xcb/window_cairo_xcb.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <cairo/cairo-xcb.h>
-#include <libkc3/kc3.h>
-#include <xcb/xcb.h>
-#include <xkbcommon/xkbcommon.h>
-#include <xkbcommon/xkbcommon-x11.h>
-#include "window_cairo_xcb.h"
-
-bool window_cairo_run (s_window_cairo *window)
-{
- return window_cairo_xcb_run(window);
-}
-
-bool window_cairo_xcb_event (s_window_cairo *window,
- xcb_connection_t *conn,
- xcb_screen_t *screen,
- xcb_visualtype_t *visual,
- xcb_pixmap_t *pixmap,
- cairo_surface_t **surface,
- xcb_window_t xcb_window,
- xcb_generic_event_t *event,
- struct xkb_state *xkb_state)
-{
- xcb_button_press_event_t *event_button;
- xcb_configure_notify_event_t *event_config;
- xcb_key_press_event_t *event_key;
- xcb_motion_notify_event_t *event_motion;
- switch (event->response_type & ~0x80) {
- case XCB_BUTTON_PRESS:
- event_button = (xcb_button_press_event_t *) event;
- if (! window->button(window, event_button->detail,
- event_button->event_x,
- event_button->event_y))
- goto ko;
- break;
- case XCB_EXPOSE:
- if (! window->render(window))
- goto ko;
- xcb_gcontext_t gc = xcb_generate_id(conn);
- u32 gc_mask = XCB_GC_GRAPHICS_EXPOSURES;
- u32 gc_values[1] = {0};
- xcb_create_gc(conn, gc, xcb_window, gc_mask, gc_values);
- xcb_copy_area(conn, *pixmap, xcb_window, gc,
- 0, 0, 0, 0, window->w, window->h);
- xcb_flush(conn);
- break;
- case XCB_CONFIGURE_NOTIFY:
- event_config = (xcb_configure_notify_event_t *) event;
- if (! window->resize(window, event_config->width,
- event_config->height))
- goto ko;
- window->w = event_config->width;
- window->h = event_config->height;
- cairo_destroy(window->cr);
- cairo_surface_destroy(*surface);
- xcb_free_pixmap(conn, *pixmap);
- *pixmap = xcb_generate_id(conn);
- xcb_create_pixmap(conn, screen->root_depth, *pixmap, xcb_window,
- window->w, window->h);
- *surface = cairo_xcb_surface_create(conn, *pixmap, visual, window->w,
- window->h);
- window->cr = cairo_create(*surface);
- break;
- case XCB_KEY_PRESS:
- event_key = (xcb_key_press_event_t *) event;
- xkb_keysym_t sym = xkb_state_key_get_one_sym(xkb_state, event_key->detail);
- if (! window->key(window, sym))
- goto ko;
- break;
- case XCB_MOTION_NOTIFY:
- event_motion = (xcb_motion_notify_event_t *) event;
- if (! window->motion(window, event_motion->event_x,
- event_motion->event_y))
- goto ko;
- break;
- default:
- printf("event type %d\n", event->response_type & ~0x80);
- }
- free(event);
- return true;
- ko:
- free(event);
- return false;
-}
-
-bool window_cairo_xcb_run (s_window_cairo *window)
-{
- xcb_connection_t *conn;
- xcb_generic_event_t *event;
- xcb_pixmap_t pixmap;
- bool r;
- xcb_screen_t *screen;
- xcb_visualtype_t *screen_visual;
- s_timespec sleep;
- cairo_surface_t *surface;
- u32 value_mask;
- u32 *value_list;
- xcb_window_t xcb_window;
- struct xkb_context *xkb_ctx;
- int32_t xkb_device_id;
- struct xkb_keymap *xkb_keymap;
- struct xkb_state *xkb_state;
- conn = xcb_connect(NULL, NULL);
- if (xcb_connection_has_error(conn)) {
- fprintf(stderr, "Error opening display.\n");
- return false;
- }
- xkb_ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
- if (!xkb_ctx) {
- fprintf(stderr, "Failed to create XKB context\n");
- return false;
- }
- xkb_x11_setup_xkb_extension(conn, 1, 0, 0, NULL, NULL, NULL, NULL);
- xkb_device_id = xkb_x11_get_core_keyboard_device_id(conn);
- if (xkb_device_id == -1) {
- fprintf(stderr, "Failed to get XKB device ID\n");
- return false;
- }
- xkb_keymap =
- xkb_x11_keymap_new_from_device(xkb_ctx, conn, xkb_device_id,
- XKB_KEYMAP_COMPILE_NO_FLAGS);
- xkb_state = xkb_x11_state_new_from_device(xkb_keymap, conn,
- xkb_device_id);
- screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data;
- screen_visual = xcb_screen_visual_type(screen);
- xcb_window = xcb_generate_id(conn);
- value_mask = XCB_CW_EVENT_MASK;
- value_list = (u32[]) {XCB_EVENT_MASK_BUTTON_PRESS |
- XCB_EVENT_MASK_EXPOSURE |
- XCB_EVENT_MASK_KEY_PRESS |
- XCB_EVENT_MASK_POINTER_MOTION |
- XCB_EVENT_MASK_STRUCTURE_NOTIFY};
- xcb_create_window(conn, XCB_COPY_FROM_PARENT, xcb_window,
- screen->root, window->x, window->y,
- window->w, window->h, 0,
- XCB_WINDOW_CLASS_INPUT_OUTPUT,
- screen->root_visual,
- value_mask, value_list);
- xcb_change_property(conn, XCB_PROP_MODE_REPLACE, xcb_window,
- XCB_ATOM_WM_NAME, XCB_ATOM_STRING, 8,
- strlen(window->title), window->title);
- xcb_map_window(conn, xcb_window);
- pixmap = xcb_generate_id(conn);
- xcb_create_pixmap(conn, screen->root_depth, pixmap, xcb_window,
- window->w, window->h);
- surface = cairo_xcb_surface_create(conn, pixmap, screen_visual,
- window->w, window->h);
- window->cr = cairo_create(surface);
- xcb_flush(conn);
- if (! (r = window->load(window)))
- goto clean;
- while (1) {
- if ((event = xcb_poll_for_event(conn))) {
- if (! (r = window_cairo_xcb_event(window, conn, screen,
- screen_visual, &pixmap,
- &surface, xcb_window,
- event, xkb_state)))
- goto clean;
- }
- else {
- sleep.tv_sec = 0;
- sleep.tv_nsec = 1000000000 / 120;
- nanosleep(&sleep, NULL);
- xcb_expose_event_t event = {0};
- event.response_type = XCB_EXPOSE;
- event.window = xcb_window;
- event.x = 0;
- event.y = 0;
- event.width = window->w;
- event.height = window->h;
- event.count = 0;
- xcb_send_event(conn, false, xcb_window, XCB_EVENT_MASK_EXPOSURE, (const char *)&event);
- xcb_flush(conn);
- }
- }
- clean:
- cairo_surface_destroy(surface);
- cairo_destroy(window->cr);
- xkb_state_unref(xkb_state);
- xkb_keymap_unref(xkb_keymap);
- xkb_context_unref(xkb_ctx);
- xcb_disconnect(conn);
- return r;
-}
-
-xcb_visualtype_t * xcb_screen_visual_type (xcb_screen_t *screen)
-{
- xcb_depth_iterator_t depth_iter;
- xcb_visualtype_iterator_t visual_iter;
- depth_iter = xcb_screen_allowed_depths_iterator(screen);
- while (depth_iter.rem) {
- visual_iter = xcb_depth_visuals_iterator(depth_iter.data);
- while (visual_iter.rem) {
- if (screen->root_visual == visual_iter.data->visual_id) {
- return visual_iter.data;
- }
- xcb_visualtype_next(&visual_iter);
- }
- xcb_depth_next(&depth_iter);
- }
- return NULL;
-}
diff --git a/libkc3_window/cairo/xcb/window_cairo_xcb.h b/libkc3_window/cairo/xcb/window_cairo_xcb.h
deleted file mode 100644
index 6347bec..0000000
--- a/libkc3_window/cairo/xcb/window_cairo_xcb.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_CAIRO_XCB_H
-#define LIBKC3_WINDOW_CAIRO_XCB_H
-
-#include <xcb/xcb.h>
-#include "../window_cairo.h"
-
-bool window_cairo_xcb_run (s_window_cairo *window);
-
-xcb_visualtype_t * xcb_screen_visual_type (xcb_screen_t *screen);
-
-#endif /* LIBKC3_WINDOW_CAIRO_XCB_H */
diff --git a/libkc3_window/configure b/libkc3_window/configure
deleted file mode 100755
index 52f09e4..0000000
--- a/libkc3_window/configure
+++ /dev/null
@@ -1,136 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-echo "$PWD/configure"
-
-export SRC_TOP="$(dirname "$PWD")"
-
-CONFIG_H_PREFIX=LIBKC3_WINDOW_
-
-. ../config.subr
-
-LIB=libkc3_window.la
-LIB_ASAN=libkc3_window_asan.la
-LIB_COV=libkc3_window_cov.la
-LIB_DEBUG=libkc3_window_debug.la
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-
-# Common config for all targets
-CPPFLAGS="-I.. $CPPFLAGS"
-CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
-LDFLAGS="--shared ${LDFLAGS} -rdynamic"
-config_asan
-config_gnu
-config_i386
-pkg_config libbsd-overlay
-pkg_config libffi
-pkg_config libmd
-config_define PREFIX "\"${PREFIX}\""
-LIBS="$LIBS -rpath ${PREFIX}/lib"
-
-# Address Sanitizer config
-CPPFLAGS_ASAN="$CPPFLAGS"
-CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
-CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
-LDFLAGS_ASAN="$LDFLAGS"
-LIBS_LOCAL_ASAN="../libkc3/libkc3_asan.la"
-LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
-
-# Coverage config
-CPPFLAGS_COV="$CPPFLAGS"
-CFLAGS_COV="$CFLAGS --coverage"
-LDFLAGS_COV="$LDFLAGS"
-LIBS_LOCAL_COV="../libkc3/libkc3_cov.la"
-LIBS_COV="$LIBS_LOCAL_COV $LIBS"
-
-# Debug config
-CPPFLAGS_DEBUG="$CPPFLAGS"
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LIBS_LOCAL_DEBUG="../libkc3/libkc3_debug.la"
-LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -pipe -fPIC"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LIBS_LOCAL="../libkc3/libkc3.la"
-LIBS="$LIBS_LOCAL $LIBS"
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-update_build
-update_build_lib
-
-build_lo
-build_lib
-
-if pkg-config cairo; then
- HAVE_CAIRO=true
-else
- HAVE_CAIRO=false
-fi
-echo "HAVE_CAIRO = $HAVE_CAIRO" >> ${CONFIG_MK}
-
-if pkg-config sdl2; then
- HAVE_SDL2=true
-else
- HAVE_SDL2=false
-fi
-echo "HAVE_SDL2 = $HAVE_SDL2" >> ${CONFIG_MK}
-
-update_config_mk
-env_reset
-
-if ${HAVE_CAIRO}; then
- config_subdirs cairo
-fi
-if ${HAVE_SDL2}; then
- config_subdirs sdl2
-fi
diff --git a/libkc3_window/sdl2/Makefile b/libkc3_window/sdl2/Makefile
deleted file mode 100644
index b9b5416..0000000
--- a/libkc3_window/sdl2/Makefile
+++ /dev/null
@@ -1,107 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
-
-CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
-
-CLEANFILES += ${CLEANFILES_COV}
-
-DISTCLEANFILES = ${CLEANFILES} config.h config.mk
-
-build:
- ${MAKE} ${LIB}
- ${MAKE} -C demo build
-
-all:
- ${MAKE} build
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
-
-asan:
- ${MAKE} ${LIB_ASAN}
- ${MAKE} -C demo asan
-
-clean:
- rm -rf ${CLEANFILES}
- ${MAKE} -C demo clean
-
-clean_cov:
- ${MAKE} -C demo clean_cov
-
-cov:
- ${MAKE} ${LIB_COV}
- ${MAKE} -C demo cov
-
-debug:
- ${MAKE} ${LIB_DEBUG}
- ${MAKE} -C demo debug
-
-demo: build
- ${MAKE} -C demo demo
-
-demo_asan: asan
- ${MAKE} -C demo demo_asan
-
-demo_cov: cov
- ${MAKE} -C demo demo_cov
-
-demo_debug: debug
- ${MAKE} -C demo demo_debug
-
-distclean:
- rm -rf ${DISTCLEANFILES}
- ${MAKE} -C demo distclean
-
-gcovr:
- ${MAKE} -C demo gcovr
-
-gdb_demo: debug
- ${MAKE} -C demo gdb_demo
-
-install:
- ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/include/libc3/window/sdl2
- ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${HEADERS} ${prefix}/include/libc3/window/sdl2
- ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/lib
- ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${LIB} ${prefix}/lib
- ${LIBTOOL} --finish ${prefix}/lib
-
-lldb_demo: debug
- ${MAKE} -C demo lldb_demo
-
-test:
- ${MAKE} -C demo test
-
-update_sources:
- ./update_sources
-
-.PHONY: \
- all \
- asan \
- build \
- clean \
- cov \
- debug \
- demo \
- demo_asan \
- demo_cov \
- demo_debug \
- distclean \
- gdb_demo \
- install \
- lldb_demo \
- test \
- update_sources \
-
-include config.mk
-include sources.mk
diff --git a/libkc3_window/sdl2/configure b/libkc3_window/sdl2/configure
deleted file mode 100755
index c2d1d93..0000000
--- a/libkc3_window/sdl2/configure
+++ /dev/null
@@ -1,123 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-echo "$PWD/configure"
-
-export SRC_TOP="$(dirname "$PWD")"
-
-. ../../config.subr
-
-LIB=libkc3_window_sdl2.la
-LIB_ASAN=libkc3_window_sdl2_asan.la
-LIB_COV=libkc3_window_sdl2_cov.la
-LIB_DEBUG=libkc3_window_sdl2_debug.la
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-
-# Common config for all targets
-CPPFLAGS="-I../.. $CPPFLAGS"
-CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
-LDFLAGS="--shared ${LDFLAGS}"
-config_asan
-config_gnu
-config_i386
-pkg_config libbsd-overlay
-pkg_config libmd
-pkg_config freetype2
-pkg_config gl
-pkg_config glew
-pkg_config glu
-pkg_config glut
-pkg_config libffi
-pkg_config libpng
-config_lib OPENGL -framework OpenGL
-pkg_config sdl2
-config_define PREFIX "\"${PREFIX}\""
-LIBS="$LIBS -rpath ${PREFIX}/lib"
-
-# Address Sanitizer config
-CPPFLAGS_ASAN="$CPPFLAGS"
-CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
-CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
-LDFLAGS_ASAN="$LDFLAGS"
-LIBS_LOCAL_ASAN="../libkc3_window_asan.la"
-LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
-
-# Coverage config
-CPPFLAGS_COV="$CPPFLAGS"
-CFLAGS_COV="$CFLAGS -DDEBUG --coverage"
-LDFLAGS_COV="$LDFLAGS"
-LIBS_LOCAL_COV="../libkc3_window_cov.la"
-LIBS_COV="$LIBS_LOCAL_COV $LIBS"
-
-# Debug config
-CPPFLAGS_DEBUG="$CPPFLAGS"
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LIBS_LOCAL_DEBUG="../libkc3_window_debug.la"
-LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -fPIC"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LIBS_LOCAL="../libkc3_window.la"
-LIBS="$LIBS_LOCAL $LIBS"
-
-echo "LIB = $LIB" >> ${CONFIG_MK}
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-update_build
-update_build_lib
-
-build_lo
-build_lib
-
-update_config_mk
-env_reset
-
-config_subdirs demo
diff --git a/libkc3_window/sdl2/demo/Makefile b/libkc3_window/sdl2/demo/Makefile
deleted file mode 100644
index c376721..0000000
--- a/libkc3_window/sdl2/demo/Makefile
+++ /dev/null
@@ -1,107 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-CLEANFILES = *.a ${PROG} ${PROG_ASAN} ${PROG_COV} ${PROG_DEBUG} *.css \
- *.gcno *.html *.o .libs *.lo
-
-CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
-CLEANFILES += ${CLEANFILES_COV}
-
-DISTCLEANFILES = ${CLEANFILES} config.mk
-
-build:
- ${MAKE} ${PROG}
- if ${HAVE_DARWIN}; then ${MAKE} -C macos build; fi
-
-all:
- ${MAKE} build
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
-
-asan:
- ${MAKE} ${PROG_ASAN}
- if ${HAVE_DARWIN}; then ${MAKE} -C macos asan; fi
-
-clean:
- rm -rf ${CLEANFILES}
- if ${HAVE_DARWIN}; then ${MAKE} -C macos clean; fi
-
-clean_cov:
- rm -rf ${CLEANFILES_COV}
- if ${HAVE_DARWIN}; then ${MAKE} -C macos clean_cov; fi
-
-cov:
- ${MAKE} ${PROG_COV}
- if ${HAVE_DARWIN}; then ${MAKE} -C macos cov; fi
-
-debug:
- ${MAKE} ${PROG_DEBUG}
- if ${HAVE_DARWIN}; then ${MAKE} -C macos debug; fi
-
-demo:
- ${MAKE} ${PROG}
- if ${HAVE_DARWIN}; then ${MAKE} -C macos demo; else time ./${PROG}; fi
-
-demo_asan:
- ${MAKE} asan
- if ${HAVE_DARWIN}; then ${MAKE} -C macos demo_asan; else time ./${PROG_ASAN}; fi
-
-demo_cov:
- ${MAKE} cov
- if ${HAVE_DARWIN}; then ${MAKE} -C macos demo_cov; else time ./${PROG_COV}; fi
-
-demo_debug:
- ${MAKE} debug
- if ${HAVE_DARWIN}; then ${MAKE} -C macos demo_debug; else time ./${PROG_DEBUG}; fi
-
-distclean:
- rm -rf ${DISTCLEANFILES}
- if ${HAVE_DARWIN}; then ${MAKE} -C macos distclean; fi
-
-gcovr:
- gcovr --gcov-executable ${GCOV} --html-details ${PROG}.html
- if ${HAVE_DARWIN}; then ${MAKE} -C macos gcovr; fi
-
-gdb_demo: debug
- if ${HAVE_DARWIN}; then ${MAKE} -C macos gdb_demo; else gdb .libs/${PROG_DEBUG}; fi
-
-install:
- install -m 755 -d ${prefix}/bin
- install -m 755 ${PROG} ${prefix}/bin/${PROG}
-
-lldb_demo: debug
- if ${HAVE_DARWIN}; then ${MAKE} -C macos lldb_demo; else lldb .libs/${PROG_DEBUG}; fi
-
-update_sources:
- ./update_sources
-
-.PHONY: \
- all \
- asan \
- build \
- clean \
- clean_cov \
- cov \
- debug \
- demo \
- demo_asan \
- demo_cov \
- demo_debug \
- distclean \
- gdb_demo \
- install \
- lldb_demo \
- update_sources \
-
-include config.mk
-include sources.mk
diff --git a/libkc3_window/sdl2/demo/bg_rect.c b/libkc3_window/sdl2/demo/bg_rect.c
deleted file mode 100644
index 89cd649..0000000
--- a/libkc3_window/sdl2/demo/bg_rect.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "../types.h"
-#include "bg_rect.h"
-
-bool bg_rect_load (s_sequence *seq)
-{
- (void) seq;
- return true;
-}
-
-bool bg_rect_render (s_sequence *seq)
-{
-#define BG_RECT_COLOR_MAX 8
- const s_rgb color[BG_RECT_COLOR_MAX] = {
- {0, 0, 0},
- {1, 0, 0},
- {1, 1, 0},
- {0, 1, 0},
- {0, 1, 1},
- {0, 0, 1},
- {1, 0, 1},
- {1, 1, 1}
- };
- u8 c1;
- u8 c2;
- double p;
- double q;
- s_rgb rgb;
- c1 = (u8) trunc(seq->t) % BG_RECT_COLOR_MAX;
- c2 = (u8) trunc(seq->t + 1.0) % BG_RECT_COLOR_MAX;
- p = fmod(seq->t, 1.0);
- q = 1.0 - p;
- rgb.r = color[c1].r * q + color[c2].r * p;
- rgb.g = color[c1].g * q + color[c2].g * p;
- rgb.b = color[c1].b * q + color[c2].b * p;
- assert(glGetError() == GL_NO_ERROR);
- glClearColor(rgb.r, rgb.g, rgb.b, 1.0);
- assert(glGetError() == GL_NO_ERROR);
- glClear(GL_COLOR_BUFFER_BIT);
- assert(glGetError() == GL_NO_ERROR);
- return true;
-}
-
-bool bg_rect_unload (s_sequence *seq)
-{
- (void) seq;
- return true;
-}
diff --git a/libkc3_window/sdl2/demo/bg_rect.h b/libkc3_window/sdl2/demo/bg_rect.h
deleted file mode 100644
index 144f39d..0000000
--- a/libkc3_window/sdl2/demo/bg_rect.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef BG_RECT_H
-#define BG_RECT_H
-
-#include "../types.h"
-
-bool bg_rect_load (s_sequence *seq);
-bool bg_rect_render (s_sequence *seq);
-bool bg_rect_unload (s_sequence *seq);
-
-#endif /* BG_RECT_H */
diff --git a/libkc3_window/sdl2/demo/configure b/libkc3_window/sdl2/demo/configure
deleted file mode 100755
index 490f1e9..0000000
--- a/libkc3_window/sdl2/demo/configure
+++ /dev/null
@@ -1,145 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-echo "$PWD/configure"
-
-export SRC_TOP="$(dirname "$PWD")"
-
-. ../../../config.subr
-
-PROG=kc3_window_sdl2_demo
-PROG_ASAN=kc3_window_sdl2_demo_asan
-PROG_COV=kc3_window_sdl2_demo_cov
-PROG_DEBUG=kc3_window_sdl2_demo_debug
-
-echo "PROG = $PROG" >> ${CONFIG_MK}
-echo "PROG_ASAN = $PROG_ASAN" >> ${CONFIG_MK}
-echo "PROG_COV = $PROG_COV" >> ${CONFIG_MK}
-echo "PROG_DEBUG = $PROG_DEBUG" >> ${CONFIG_MK}
-
-. ./sources.sh
-
-OBJECTS="$(c2ext .main.lo "$SOURCES")"
-echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
-
-OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
-echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
-
-if $HAVE_GCOV; then
- OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
- echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
-fi
-
-OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
-echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
-
-# Common config for all targets
-CPPFLAGS="-I../../.. $CPPFLAGS"
-CFLAGS="$CFLAGS -W -Wall -Werror -Wno-error=unknown-pragmas"
-CFLAGS="$CFLAGS -std=c11 -pedantic -pipe"
-LIBS="$LIBS -lm"
-config_asan
-config_gnu
-config_i386
-pkg_config libbsd-overlay
-pkg_config libmd
-pkg_config freetype2
-pkg_config gl
-pkg_config glew
-pkg_config glu
-pkg_config glut
-pkg_config libffi
-pkg_config libpng
-config_lib OPENGL -framework OpenGL
-config_lib OPENGL -lopengl32 -lglu32
-config_lib OPENMP -fopenmp
-config_define HAVE_OPENMP "${HAVE_OPENMP}"
-pkg_config sdl2
-
-# Asan config
-CPPFLAGS_ASAN="$CPPFLAGS"
-CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
-CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
-LDFLAGS_ASAN="$LDFLAGS"
-LOCAL_LIBS_ASAN="../../../libkc3/libkc3_asan.la"
-LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../../libkc3_window_asan.la"
-LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../libkc3_window_sdl2_asan.la"
-LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
-
-# Coverage config
-CPPFLAGS_COV="$CPPFLAGS"
-CFLAGS_COV="$CFLAGS -DDEBUG -fprofile-arcs -ftest-coverage"
-LDFLAGS_COV="$LDFLAGS --coverage"
-LOCAL_LIBS_COV="../../../libkc3/libkc3_cov.la"
-LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../../libkc3_window_cov.la"
-LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../libkc3_window_sdl2_cov.la"
-LIBS_COV="$LOCAL_LIBS_COV $LIBS -lgcov"
-
-# Debug config
-CPPFLAGS_DEBUG="$CPPFLAGS"
-CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
-LDFLAGS_DEBUG="$LDFLAGS"
-LOCAL_LIBS_DEBUG="../../../libkc3/libkc3_debug.la"
-LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../../libkc3_window_debug.la"
-LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../libkc3_window_sdl2_debug.la"
-LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
-
-# Main config
-DEFAULT_CFLAGS="-O2 -fPIC"
-if [ "x$ENV_CFLAGS" = "x" ]; then
- CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
-fi
-CFLAGS="$CFLAGS -DNDEBUG"
-LOCAL_LIBS="../../../libkc3/libkc3.la"
-LOCAL_LIBS="$LOCAL_LIBS ../../libkc3_window.la"
-LOCAL_LIBS="$LOCAL_LIBS ../libkc3_window_sdl2.la"
-LIBS="$LOCAL_LIBS $LIBS"
-
-echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
-echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
-echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
-echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
-echo "LIBS = $LIBS" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
-echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
-echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
-echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
-echo >> ${CONFIG_MK}
-echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
-echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
-
-update_build
-update_build_prog
-
-build_lo
-build_prog
-
-if [ "x$(uname)" = "xDarwin" ]; then
- HAVE_DARWIN=true
-else
- HAVE_DARWIN=false
-fi
-echo "HAVE_DARWIN = $HAVE_DARWIN" >> ${CONFIG_MK}
-
-update_config_mk
-
-if ${HAVE_DARWIN}; then
- config_subdirs macos
-fi
diff --git a/libkc3_window/sdl2/demo/earth.c b/libkc3_window/sdl2/demo/earth.c
deleted file mode 100644
index 45952dc..0000000
--- a/libkc3_window/sdl2/demo/earth.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "../window_sdl2.h"
-#include "../gl_camera.h"
-#include "../mat4.h"
-#include "../gl_object.h"
-#include "../gl_sphere.h"
-#include "../gl_sprite.h"
-#include "earth.h"
-
-#define EARTH_CAMERA_ROTATION_Z_SPEED 0.1
-#define EARTH_SEGMENTS_U 200
-#define EARTH_SEGMENTS_V 100
-
-s_gl_sprite g_sprite_earth = {0};
-
-bool earth_load (s_sequence *seq)
-{
- s_map *map;
- s_mat4 matrix;
- s_gl_camera *camera;
- s_gl_sphere *sphere;
- const f32 sphere_radius = 5.0;
- s_window_sdl2 *window;
- assert(seq);
- window = seq->window;
- assert(window);
- camera = gl_camera_new(window->w, window->h);
- if (! camera)
- return false;
- sphere = gl_sphere_new(EARTH_SEGMENTS_U, EARTH_SEGMENTS_V);
- if (! sphere)
- return false;
- mat4_init_scale(&matrix, sphere_radius, sphere_radius,
- sphere_radius);
- gl_object_transform(&sphere->object, &matrix);
- gl_object_update(&sphere->object);
- if (! tag_map(&seq->tag, 3))
- return false;
- map = &seq->tag.data.map;
- tag_init_sym( map->key + 0, sym_1("camera"));
- tag_init_ptr_free( map->value + 0, camera);
- tag_init_sym( map->key + 1, sym_1("camera_rot_x_speed"));
- tag_init_f64( map->value + 1, 0.01);
- tag_init_sym( map->key + 2, sym_1("sphere"));
- tag_init_struct_with_data(map->value + 2, sym_1("GL.Sphere"),
- sphere, false);
- return true;
-}
-
-bool earth_render (s_sequence *seq)
-{
- s_gl_camera *camera;
- f64 *camera_rot_x_speed;
- s_map *map;
- s_gl_sphere *sphere;
- s_window_sdl2 *window;
- assert(seq);
- window = seq->window;
- assert(window);
- if (! seq || seq->tag.type != TAG_MAP ||
- seq->tag.data.map.count != 3) {
- err_puts("earth_render: invalid seq->tag");
- return false;
- }
- map = &seq->tag.data.map;
- if (map->value[0].type != TAG_PTR_FREE ||
- map->value[1].type != TAG_F64 ||
- map->value[2].type != TAG_STRUCT) {
- err_puts("earth_render: invalid map");
- return false;
- }
- camera = map->value[0].data.ptr_free.p;
- camera_rot_x_speed = &map->value[1].data.f64;
- sphere = map->value[2].data.struct_.data;
- gl_camera_set_aspect_ratio(camera, window->w, window->h);
- camera->rotation.x += seq->dt * (*camera_rot_x_speed) *
- M_PI * 2.0f;
- if (camera->rotation.x > M_PI || camera->rotation.x < 0)
- *camera_rot_x_speed *= -1.0;
- camera->rotation.z += seq->dt * EARTH_CAMERA_ROTATION_Z_SPEED *
- M_PI * 2.0f;
- assert(glGetError() == GL_NO_ERROR);
- gl_camera_render(camera);
- assert(glGetError() == GL_NO_ERROR);
- glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
- assert(glGetError() == GL_NO_ERROR);
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- assert(glGetError() == GL_NO_ERROR);
- assert(glGetError() == GL_NO_ERROR);
- assert(glGetError() == GL_NO_ERROR);
- assert(glGetError() == GL_NO_ERROR);
- glEnable(GL_DEPTH_TEST);
- assert(glGetError() == GL_NO_ERROR);
- gl_camera_bind_texture(camera,
- gl_sprite_texture(&g_sprite_earth, 0));
- assert(glGetError() == GL_NO_ERROR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
- GL_LINEAR_MIPMAP_LINEAR);
- assert(glGetError() == GL_NO_ERROR);
- gl_sphere_render(sphere);
- glDisable(GL_DEPTH_TEST);
- return true;
-}
-
-bool earth_unload (s_sequence *seq)
-{
- (void) seq;
- return true;
-}
diff --git a/libkc3_window/sdl2/demo/earth.h b/libkc3_window/sdl2/demo/earth.h
deleted file mode 100644
index 316618c..0000000
--- a/libkc3_window/sdl2/demo/earth.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef EARTH_H
-#define EARTH_H
-
-#include "../types.h"
-#include "window_sdl2_demo.h"
-
-extern s_gl_sprite g_sprite_earth;
-extern s_gl_sprite g_sprite_earth_night;
-
-bool earth_load (s_sequence *seq);
-bool earth_render (s_sequence *seq);
-bool earth_unload (s_sequence *seq);
-
-#endif /* EARTH_H */
diff --git a/libkc3_window/sdl2/demo/flies.c b/libkc3_window/sdl2/demo/flies.c
deleted file mode 100644
index 74249cc..0000000
--- a/libkc3_window/sdl2/demo/flies.c
+++ /dev/null
@@ -1,360 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "../gl_font.h"
-#include "../mat4.h"
-#include "../gl_ortho.h"
-#include "../gl_text.h"
-#include "../gl_sprite.h"
-#include "../window_sdl2.h"
-#include "flies.h"
-
-#define BOARD_SIZE 25
-#define FLY_TIME_MAX 200
-
-typedef enum {
- BOARD_ITEM_SPACE = 0,
- BOARD_ITEM_BLOCK = 1,
- BOARD_ITEM_FLY = 2,
- BOARD_ITEM_DEAD_FLY = 3
-} e_board_item_type;
-
-static const u8 g_board_item_space = BOARD_ITEM_SPACE;
-static const u8 g_board_item_block = BOARD_ITEM_BLOCK;
-static const u8 g_board_item_fly = BOARD_ITEM_FLY;
-static const u8 g_board_item_dead_fly = BOARD_ITEM_DEAD_FLY;
-s_gl_font g_font_flies = {0};
-s_gl_sprite g_sprite_dead_fly = {0};
-s_gl_sprite g_sprite_fly = {0};
-s_gl_text g_text_flies_in = {0};
-s_gl_text g_text_flies_out = {0};
-static const f64 g_xy_ratio = 0.666;
-
-static void fly_init (s_map *map)
-{
- uw address[2] = { BOARD_SIZE / 2,
- 0 };
- s_array *board;
- uw *in;
- f64 *t;
- board = &map->value[0].data.array;
- in = &map->value[1].data.uw;
- t = &map->value[3].data.f64;
- array_data_set(board, address, &g_board_item_fly);
- *t = 0.0;
- (*in)++;
-}
-
-bool flies_load (s_sequence *seq)
-{
- uw address[2];
- s_array *board;
- uw i;
- uw j;
- s_map *map;
- tag_map(&seq->tag, 4);
- map = &seq->tag.data.map;
- tag_init_sym( map->key + 0, sym_1("board"));
- tag_init_array(map->value + 0, sym_1("U8[]"),
- 2, (uw[]) {BOARD_SIZE, BOARD_SIZE});
- tag_init_sym( map->key + 1, sym_1("in"));
- tag_init_uw( map->value + 1, 0);
- tag_init_sym( map->key + 2, sym_1("out"));
- tag_init_uw( map->value + 2, 0);
- tag_init_sym( map->key + 3, sym_1("t"));
- tag_init_uw( map->value + 3, 0);
- board = &map->value[0].data.array;
- array_allocate(board);
- i = 0;
- while (i < BOARD_SIZE) {
- address[0] = i;
- j = 0;
- while (j < BOARD_SIZE) {
- address[1] = j;
- array_data_set(board, address, &g_board_item_space);
- j++;
- }
- i++;
- }
- i = 0;
- while (i < BOARD_SIZE) {
- address[0] = i;
- address[1] = 0;
- array_data_set(board, address, &g_board_item_block);
- address[1] = BOARD_SIZE - 1;
- array_data_set(board, address, &g_board_item_block);
- address[0] = 0;
- address[1] = i;
- array_data_set(board, address, &g_board_item_block);
- address[0] = BOARD_SIZE - 1;
- array_data_set(board, address, &g_board_item_block);
- i++;
- }
- address[0] = BOARD_SIZE / 2;
- address[1] = 0;
- array_data_set(board, address, &g_board_item_space);
- address[1] = BOARD_SIZE - 1;
- array_data_set(board, address, &g_board_item_space);
- address[1] = BOARD_SIZE / 2;
- i = 1;
- while (i <= BOARD_SIZE / 2) {
- address[0] = i;
- array_data_set(board, address, &g_board_item_block);
- i++;
- }
- address[0] = BOARD_SIZE / 2;
- j = BOARD_SIZE / 4;
- while (j < BOARD_SIZE / 2) {
- address[1] = j;
- array_data_set(board, address, &g_board_item_block);
- j++;
- }
- address[1] = BOARD_SIZE * 3 / 4;
- i = BOARD_SIZE / 4;
- while (i < BOARD_SIZE - 1) {
- address[0] = i;
- array_data_set(board, address, &g_board_item_block);
- i++;
- }
- fly_init(map);
- if (! gl_text_init_1(&g_text_flies_in, &g_font_flies, "In 0"))
- return false;
- gl_text_update(&g_text_flies_in);
- if (! gl_text_init_1(&g_text_flies_out, &g_font_flies, "Out 0"))
- return false;
- gl_text_update(&g_text_flies_out);
- return true;
-}
-
-bool flies_render (s_sequence *seq)
-{
- char a[BOARD_SIZE];
- uw address[2];
- s_array *board;
- f64 board_w;
- f64 board_h;
- f64 board_x;
- u8 *board_item;
- f64 board_item_w;
- f64 board_item_h;
- s_buf buf;
- f64 dead_fly_scale;
- u8 direction;
- u8 direction_prev = 4;
- bool directions[9];
- uw fly_address[2];
- uw *fly_in;
- uw fly_prev_address[2];
- uw *fly_out;
- f64 fly_scale;
- uw *fly_time;
- uw i;
- uw j;
- s_map *map;
- s_mat4 matrix;
- s_mat4 matrix_1;
- s_mat4 matrix_2;
- uw r;
- uw random_bits = 0;
- f64 x;
- f64 y;
- s_window_sdl2 *window;
- assert(seq);
- window = seq->window;
- assert(window);
- glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
- glClear(GL_COLOR_BUFFER_BIT);
- /* io_inspect(&seq->tag); */
- if (!seq || seq->tag.type != TAG_MAP)
- return false;
- map = &seq->tag.data.map;
- if (map->count != 4 ||
- map->value[0].type != TAG_ARRAY ||
- map->value[1].type != TAG_UW ||
- map->value[2].type != TAG_UW ||
- map->value[3].type != TAG_UW)
- return false;
- board = &map->value[0].data.array;
- fly_in = &map->value[1].data.uw;
- fly_out = &map->value[2].data.uw;
- fly_time = &map->value[3].data.uw;
- board_item_h = (f64) (window->h - 60) / (BOARD_SIZE + 1);
- board_item_w = board_item_h * g_xy_ratio;
- board_w = board_item_w * BOARD_SIZE;
- board_h = board_item_h * BOARD_SIZE;
- board_x = (window->w - board_w) / 2.0;
- fly_scale = 2.0 * board_item_w / g_sprite_fly.pt_w;
- dead_fly_scale = 2.0 * board_item_w / g_sprite_dead_fly.pt_w;
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
- GL_LINEAR_MIPMAP_LINEAR);
- mat4_init_identity(&g_ortho.model_matrix);
- mat4_translate(&g_ortho.model_matrix, board_x, 60.0, 0.0);
- gl_ortho_update_model_matrix(&g_ortho);
- gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
- buf_init(&buf, false, sizeof(a), a);
- buf_write_1(&buf, "In ");
- buf_inspect_uw(&buf, fly_in);
- buf_write_u8(&buf, 0);
- gl_font_set_size(&g_font_flies, board_item_h);
- gl_text_update_1(&g_text_flies_in, a);
- gl_ortho_text_render(&g_ortho, &g_text_flies_in);
- buf_init(&buf, false, sizeof(a), a);
- buf_write_1(&buf, "Out ");
- buf_inspect_uw(&buf, fly_out);
- buf_write_u8(&buf, 0);
- gl_text_update_1(&g_text_flies_out, a);
- matrix = g_ortho.model_matrix; {
- x = board_item_w * (BOARD_SIZE / 2 + 1);
- mat4_translate(&g_ortho.model_matrix, x, 0.0, 0.0);
- gl_ortho_update_model_matrix(&g_ortho);
- gl_ortho_text_render(&g_ortho, &g_text_flies_out);
- g_ortho.model_matrix = matrix;
- mat4_translate(&g_ortho.model_matrix, 0.0, board_item_h, 0.0);
- gl_ortho_color(&g_ortho, 0.6f, 0.7f, 0.9f, 1.0f);
- gl_ortho_rect(&g_ortho, 0, 0, board_w, board_h);
- gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
- address[1] = 0;
- while (address[1] < BOARD_SIZE) {
- y = board_item_h * address[1];
- address[0] = 0;
- while (address[0] < BOARD_SIZE) {
- x = board_item_w * address[0];
- matrix_1 = g_ortho.model_matrix; {
- mat4_translate(&g_ortho.model_matrix, x,
- board_h - board_item_h - y, 0.0);
- board_item = (u8 *) array_data(board, address);
- assert(board_item);
- switch (*board_item) {
- case BOARD_ITEM_SPACE:
- break;
- case BOARD_ITEM_BLOCK:
- gl_ortho_bind_texture(&g_ortho, 0);
- gl_ortho_color(&g_ortho, 0.0f, 0.0f, 1.0f, 1.0f);
- gl_ortho_rect(&g_ortho, 0, 0, board_item_w + 1.0, board_item_h + 1.0);
- gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
- break;
- case BOARD_ITEM_FLY:
- matrix_2 = g_ortho.model_matrix; {
- mat4_translate(&g_ortho.model_matrix,
- -board_item_w / 2.0,
- -board_item_h / 2.0, 0.0);
- mat4_scale(&g_ortho.model_matrix, fly_scale,
- fly_scale, 1.0);
- gl_ortho_update_model_matrix(&g_ortho);
- gl_ortho_bind_texture(&g_ortho,
- gl_sprite_texture(&g_sprite_fly, 0));
- gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
- gl_ortho_rect(&g_ortho, 0, 0, g_sprite_fly.pt_w,
- g_sprite_fly.pt_h);
- gl_ortho_bind_texture(&g_ortho, 0);
- } g_ortho.model_matrix = matrix_2;
- if (address[0] == BOARD_SIZE / 2 &&
- address[1] == BOARD_SIZE - 1) {
- array_data_set(board, address, &g_board_item_space);
- (*fly_out)++;
- fly_init(map);
- break;
- }
- fly_address[0] = address[0];
- fly_address[1] = address[1];
- i = 0;
- while (i < 3) {
- j = 0;
- while (j < 9) {
- directions[j] = true;
- j++;
- }
- while (directions[0] | directions[1] | directions[2] |
- directions[3] | directions[4] | directions[5] |
- directions[6] | directions[7] | directions[8]) {
- if (random_bits < 4) {
- r = arc4random();
- random_bits = 32;
- }
- direction = r % 16;
- r >>= 4;
- random_bits -= 4;
- if (direction >= 12)
- direction = direction_prev;
- if (direction >= 9)
- direction = (direction - 6) % 3 + 6;
- fly_prev_address[0] = fly_address[0];
- fly_prev_address[1] = fly_address[1];
- switch (direction) {
- case 0: fly_address[0]--; fly_address[1]--; break;
- case 1: fly_address[1]--; break;
- case 2: fly_address[0]++; fly_address[1]--; break;
- case 3: fly_address[0]--; ; break;
- case 4: ; break;
- case 5: fly_address[0]++; ; break;
- case 6: fly_address[0]--; fly_address[1]++; break;
- case 7: fly_address[1]++; break;
- case 8: fly_address[0]++; fly_address[1]++; break;
- }
- if (fly_address[0] < BOARD_SIZE &&
- fly_address[1] < BOARD_SIZE &&
- (board_item = (u8 *) array_data(board,
- fly_address)) &&
- *board_item == g_board_item_space) {
- array_data_set(board, fly_prev_address,
- &g_board_item_space);
- array_data_set(board, fly_address, &g_board_item_fly);
- direction_prev = direction;
- break;
- }
- directions[direction] = false;
- fly_address[0] = fly_prev_address[0];
- fly_address[1] = fly_prev_address[1];
- }
- i++;
- }
- *fly_time += 1;
- if (*fly_time > FLY_TIME_MAX) {
- array_data_set(board, fly_address, &g_board_item_dead_fly);
- fly_init(map);
- }
- break;
- case BOARD_ITEM_DEAD_FLY:
- matrix_2 = g_ortho.model_matrix; {
- mat4_translate(&g_ortho.model_matrix,
- -board_item_w / 2.0,
- -board_item_h / 2.0, 0.0);
- mat4_scale(&g_ortho.model_matrix, dead_fly_scale,
- dead_fly_scale, 1.0);
- gl_ortho_update_model_matrix(&g_ortho);
- gl_ortho_bind_texture(&g_ortho,
- gl_sprite_texture(&g_sprite_dead_fly, 0));
- gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
- gl_ortho_rect(&g_ortho, 0, 0, g_sprite_dead_fly.pt_w,
- g_sprite_dead_fly.pt_h);
- gl_ortho_bind_texture(&g_ortho, 0);
- } g_ortho.model_matrix = matrix_2;
- break;
- }
- } g_ortho.model_matrix = matrix_1;
- address[0]++;
- }
- address[1]++;
- }
- } g_ortho.model_matrix = matrix;
- return true;
-}
-
-bool flies_unload (s_sequence *seq)
-{
- (void) seq;
- gl_text_clean(&g_text_flies_in);
- gl_text_clean(&g_text_flies_out);
- return true;
-}
diff --git a/libkc3_window/sdl2/demo/flies.h b/libkc3_window/sdl2/demo/flies.h
deleted file mode 100644
index b6ac102..0000000
--- a/libkc3_window/sdl2/demo/flies.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef FLIES_H
-#define FLIES_H
-
-#include "../types.h"
-#include "window_sdl2_demo.h"
-
-extern s_gl_font g_font_flies;
-extern s_gl_sprite g_sprite_dead_fly;
-extern s_gl_sprite g_sprite_fly;
-
-bool flies_load (s_sequence *seq);
-bool flies_render (s_sequence *seq);
-bool flies_unload (s_sequence *seq);
-
-#endif /* FLIES_H */
diff --git a/libkc3_window/sdl2/demo/lightspeed.c b/libkc3_window/sdl2/demo/lightspeed.c
deleted file mode 100644
index 7a50ca0..0000000
--- a/libkc3_window/sdl2/demo/lightspeed.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "../gl_lines.h"
-#include "../mat4.h"
-#include "../gl_ortho.h"
-#include "../vec3.h"
-#include "window_sdl2_demo.h"
-#include "lightspeed.h"
-
-s_gl_lines g_lines_stars = {0};
-s_gl_ortho g_ortho_lightspeed = {0};
-
-static void star_init (s_tag *star)
-{
- f64 x;
- f64 y;
- f64_random(&x);
- f64_random(&y);
- if (star->type != TAG_MAP || star->data.map.count != 3) {
- tag_map(star, 3);
- tag_init_sym(star->data.map.key + 0, sym_1("speed"));
- tag_init_sym(star->data.map.key + 1, sym_1("x"));
- tag_init_sym(star->data.map.key + 2, sym_1("y"));
- }
- tag_init_f64(star->data.map.value + 0, 0.0);
- tag_init_f64(star->data.map.value + 1, 2.0 * x - 1.0);
- tag_init_f64(star->data.map.value + 2, 2.0 * y - 1.0);
-}
-
-static void star_render (s_tag *star, s_sequence *seq, s_gl_vertex *v)
-{
- f64 q;
- f64 *speed;
- f64 *x;
- f64 *y;
- if (star->type != TAG_MAP || star->data.map.count < 3)
- star_init(star);
- speed = &star->data.map.value[0].data.f64;
- x = &star->data.map.value[1].data.f64;
- y = &star->data.map.value[2].data.f64;
- v[0].pos_x = *x;
- v[0].pos_y = *y;
- v[0].pos_z = 0.0;
- q = (1 + *speed / 20);
- v[1].pos_x = *x * q;
- v[1].pos_y = *y * q;
- v[1].pos_z = 0.0;
- q = (1 + *speed / 100);
- *x = *x * q;
- *y = *y * q;
- *speed += seq->dt;
- if ((*x == 0.0 && *y == 0.0) ||
- *x < -1.0 || *x > 1.0 ||
- *y < -1.0 || *y > 1.0)
- star_init(star);
-}
-
-bool lightspeed_load (s_sequence *seq)
-{
- uw i;
- uw star_count;
- s_window_sdl2 *window;
- assert(seq);
- window = seq->window;
- assert(window);
- tag_tuple(&seq->tag, LIGHTSPEED_STAR_MAX);
- star_count = window->w * window->h * LIGHTSPEED_STAR_PROBABILITY;
- if (star_count > LIGHTSPEED_STAR_MAX)
- star_count = LIGHTSPEED_STAR_MAX;
- i = 0;
- while (i < star_count) {
- star_init(seq->tag.data.tuple.tag + i);
- i++;
- }
- return true;
-}
-
-bool lightspeed_render (s_sequence *seq)
-{
- uw i;
- uw star_count;
- s_gl_vertex *v;
- s_window_sdl2 *window;
- assert(seq);
- window = seq->window;
- assert(window);
- mat4_init_identity(&g_ortho.model_matrix);
- mat4_scale(&g_ortho.model_matrix, (f32) window->w / 2.0f,
- (f32) window->h / 2.0f, 1.0f);
- mat4_translate(&g_ortho.model_matrix, 1, 1, 0);
- gl_ortho_update_model_matrix(&g_ortho);
- star_count = window->w * window->h * LIGHTSPEED_STAR_PROBABILITY;
- if (star_count > LIGHTSPEED_STAR_MAX)
- star_count = LIGHTSPEED_STAR_MAX;
- v = g_lines_stars.vertex.data;
- i = 0;
- while (i < star_count) {
- star_render(seq->tag.data.tuple.tag + i, seq, v);
- v += 2;
- i++;
- }
- assert(glGetError() == GL_NO_ERROR);
- gl_lines_update(&g_lines_stars, star_count);
- assert(glGetError() == GL_NO_ERROR);
- glDisable(GL_DEPTH_TEST);
- assert(glGetError() == GL_NO_ERROR);
- glClearColor(0, 0, 0, 1);
- assert(glGetError() == GL_NO_ERROR);
- glClear(GL_COLOR_BUFFER_BIT);
- assert(glGetError() == GL_NO_ERROR);
- glBlendColor(1, 1, 1, 0.7f);
- assert(glGetError() == GL_NO_ERROR);
- glEnable(GL_BLEND);
- assert(glGetError() == GL_NO_ERROR);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- assert(glGetError() == GL_NO_ERROR);
- glEnable(GL_LINE_SMOOTH);
- assert(glGetError() == GL_NO_ERROR);
- gl_lines_render(&g_lines_stars, star_count);
- assert(glGetError() == GL_NO_ERROR);
- return true;
-}
-
-bool lightspeed_unload (s_sequence *seq)
-{
- (void) seq;
- return true;
-}
diff --git a/libkc3_window/sdl2/demo/lightspeed.h b/libkc3_window/sdl2/demo/lightspeed.h
deleted file mode 100644
index 4c3889f..0000000
--- a/libkc3_window/sdl2/demo/lightspeed.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIGHTSPEED_H
-#define LIGHTSPEED_H
-
-#include "../types.h"
-
-#define LIGHTSPEED_STAR_MAX (1024 * 1024)
-#define LIGHTSPEED_STAR_PROBABILITY 0.005
-
-extern s_gl_lines g_lines_stars;
-
-bool lightspeed_load (s_sequence *seq);
-bool lightspeed_render (s_sequence *seq);
-bool lightspeed_unload (s_sequence *seq);
-
-#endif /* LIGHTSPEED_H */
diff --git a/libkc3_window/sdl2/demo/macos/Makefile b/libkc3_window/sdl2/demo/macos/Makefile
deleted file mode 100644
index 0b59f80..0000000
--- a/libkc3_window/sdl2/demo/macos/Makefile
+++ /dev/null
@@ -1,109 +0,0 @@
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-CLEANFILES = *.a ${APP_PROG} ${APP_PROG_ASAN} ${APP_PROG_COV} \
- ${APP_PROG_DEBUG} ${PROG} ${PROG_ASAN} ${PROG_COV} ${PROG_DEBUG} \
- *.css *.gcno *.html *.o .libs *.lo
-
-CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
-CLEANFILES += ${CLEANFILES_COV}
-
-DISTCLEANFILES = ${CLEANFILES} config.mk
-
-IMG_SOURCES = \
- ../../../../img/earth.png \
- ../../../../img/flaps.256.png \
- ../../../../img/flaps.png \
- ../../../../img/fly-dead.png \
- ../../../../img/fly-noto.png \
- ../../../../img/matrix_shade.png \
- ../../../../img/toast.128.png \
- ../../../../img/toast.png \
-
-FONT_SOURCES = \
- ../../../../fonts/Courier\ New \
- ../../../../fonts/NotoSans-Regular.ttf \
-
-build:
- ${MAKE} ${APP_PROG}
- ${MAKE} ${APP}/Contents/Frameworks
- rsync -aP --delete ../../../../lib ${APP}/Contents/
- rsync -aP ${IMG_SOURCES} ${APP}/Contents/img/
- rsync -aP ${FONT_SOURCES} ${APP}/Contents/fonts/
-
-all:
- ${MAKE} build
- if ${HAVE_GCOV}; then ${MAKE} cov; fi
- ${MAKE} debug
- if ${HAVE_ASAN}; then ${MAKE} asan; fi
-
-asan:
- ${MAKE} ${APP_PROG_ASAN}
- ${MAKE} ${APP_ASAN}/Contents/Frameworks
- rsync -aP --delete ../../../../lib ${APP_ASAN}/Contents/
- rsync -aP ${IMG_SOURCES} ${APP_ASAN}/Contents/img/
- rsync -aP ${FONT_SOURCES} ${APP_ASAN}/Contents/fonts/
-
-clean:
- rm -rf ${CLEANFILES}
-
-clean_cov:
- rm -rf ${CLEANFILES_COV}
-
-cov:
- ${MAKE} ${APP_PROG_COV}
- ${MAKE} ${APP_COV}/Contents/Frameworks
- rsync -aP --delete ../../../../lib ${APP_COV}/Contents/
- rsync -aP ${IMG_SOURCES} ${APP_COV}/Contents/img/
- rsync -aP ${FONT_SOURCES} ${APP_COV}/Contents/fonts/
-
-debug:
- ${MAKE} ${APP_PROG_DEBUG}
- ${MAKE} ${APP_DEBUG}/Contents/Frameworks
- rsync -aP --delete ../../../../lib ${APP_DEBUG}/Contents/
- rsync -aP ${IMG_SOURCES} ${APP_DEBUG}/Contents/img/
- rsync -aP ${FONT_SOURCES} ${APP_DEBUG}/Contents/fonts/
-
-demo: build
- time ${APP_PROG}
-
-demo_debug: debug
- time ${APP_PROG_DEBUG}
-
-distclean:
- rm -rf ${DISTCLEANFILES}
-
-gcovr:
- gcovr --gcov-executable ${GCOV} --html-details ${PROG}.html
-
-gdb_demo: debug
- if [ -f ${PROG_DEBUG}.core ]; then gdb .libs/${PROG_DEBUG} ${PROG_DEBUG}.core; else gdb .libs/${PROG_DEBUG}; fi
-
-lldb_demo: debug
- lldb ${APP_PROG_DEBUG}
-
-install:
- install -m 755 -d ${prefix}/bin
- install -m 755 ${PROG} ${prefix}/bin/${PROG}
-
-.PHONY: \
- all \
- asan \
- clean \
- clean_cov \
- cov \
- debug \
- demo \
- distclean \
- gdb_demo
-
-include config.mk
diff --git a/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Info.plist b/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Info.plist
deleted file mode 100644
index 16d4085..0000000
--- a/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Info.plist
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>CFBundleExecutable</key>
- <string>c3_window_sdl2_demo</string>
- <key>CFBundleIconFile</key>
- <string>c3</string>
- <key>CFBundleIdentifier</key>
- <string>io.kmx.c3-window-sdl2-demo</string>
- <key>NSHighResolutionCapable</key>
- <true/>
-</dict>
-</plist>
diff --git a/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Resources/c3.icns b/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Resources/c3.icns
deleted file mode 100644
index 377277a..0000000
Binary files a/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Resources/c3.icns and /dev/null differ
diff --git a/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Info.plist b/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Info.plist
deleted file mode 100644
index 3e35f4c..0000000
--- a/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Info.plist
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>CFBundleExecutable</key>
- <string>c3_window_sdl2_demo_debug</string>
- <key>CFBundleIconFile</key>
- <string>c3</string>
- <key>CFBundleIdentifier</key>
- <string>io.kmx.c3-window-sdl2-demo</string>
- <key>NSHighResolutionCapable</key>
- <true/>
-</dict>
-</plist>
diff --git a/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Resources/c3.icns b/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Resources/c3.icns
deleted file mode 100644
index 377277a..0000000
Binary files a/libkc3_window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Resources/c3.icns and /dev/null differ
diff --git a/libkc3_window/sdl2/demo/macos/configure b/libkc3_window/sdl2/demo/macos/configure
deleted file mode 100755
index 0e1e486..0000000
--- a/libkc3_window/sdl2/demo/macos/configure
+++ /dev/null
@@ -1,132 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-set -e
-
-export SRC_TOP="$(dirname "$PWD")"
-
-. ../../../../config.subr
-
-PROG=c3_window_sdl2_demo
-PROG_ASAN=c3_window_sdl2_demo_asan
-PROG_COV=c3_window_sdl2_demo_cov
-PROG_DEBUG=c3_window_sdl2_demo_debug
-
-echo "PROG = $PROG" >> ${CONFIG_MK}
-echo "PROG_ASAN = $PROG_ASAN" >> ${CONFIG_MK}
-echo "PROG_COV = $PROG_COV" >> ${CONFIG_MK}
-echo "PROG_DEBUG = $PROG_DEBUG" >> ${CONFIG_MK}
-
-APP=c3_window_sdl2_demo.app
-APP_ASAN=c3_window_sdl2_demo_asan.app
-APP_COV=c3_window_sdl2_demo_cov.app
-APP_DEBUG=c3_window_sdl2_demo_debug.app
-
-echo "APP = $APP" >> ${CONFIG_MK}
-echo "APP_ASAN = ${APP_ASAN}" >> ${CONFIG_MK}
-echo "APP_COV = ${APP_COV}" >> ${CONFIG_MK}
-echo "APP_DEBUG = ${APP_DEBUG}" >> ${CONFIG_MK}
-
-APP_PROG=${APP}/Contents/MacOS/${PROG}
-APP_PROG_ASAN=${APP_ASAN}/Contents/MacOS/${PROG_ASAN}
-APP_PROG_COV=${APP_COV}/Contents/MacOS/${PROG_COV}
-APP_PROG_DEBUG=${APP_DEBUG}/Contents/MacOS/${PROG_DEBUG}
-
-echo "APP_PROG = $APP_PROG" >> ${CONFIG_MK}
-echo "APP_PROG_ASAN = $APP_PROG_ASAN" >> ${CONFIG_MK}
-echo "APP_PROG_COV = $APP_PROG_COV" >> ${CONFIG_MK}
-echo "APP_PROG_DEBUG = $APP_PROG_DEBUG" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "${APP_PROG}: ../.libs/${PROG}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP}/Contents/MacOS" >> ${CONFIG_MK}
-echo " cp ../.libs/${PROG} ${APP_PROG}" >> ${CONFIG_MK}
-
-BUNDLE_LIBS_COMMON="/usr/local/lib/libSDL2-2.0.0.dylib"
-
-BUNDLE_LIBS="${BUNDLE_LIBS_COMMON} ../../../../libkc3/.libs/libkc3.0.dylib ../../../.libs/libkc3_window.0.dylib ../../.libs/libkc3_window_sdl2.0.dylib"
-echo >> ${CONFIG_MK}
-echo "${APP}/Contents/Frameworks: ${BUNDLE_LIBS}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP}/Contents/Frameworks" >> ${CONFIG_MK}
-echo " cp ${BUNDLE_LIBS} ${APP}/Contents/Frameworks/" >> ${CONFIG_MK}
-for BUNDLE_LIB in ${BUNDLE_LIBS}; do
- L=$(basename $BUNDLE_LIB)
- echo " install_name_tool -id @executable_path/../Frameworks/ ${APP}/Contents/Frameworks/$L" >> ${CONFIG_MK}
- echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP}/Contents/MacOS/${PROG}" >> ${CONFIG_MK}
- echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
-done
-echo >> ${CONFIG_MK}
-echo ".PHONY: \\" >> ${CONFIG_MK}
-echo " ${APP}/Contents/Frameworks" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "${APP_PROG_ASAN}: ../.libs/${PROG_ASAN}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP_ASAN}/Contents/MacOS" >> ${CONFIG_MK}
-echo " cp ../.libs/${PROG_ASAN} ${APP_PROG_ASAN}" >> ${CONFIG_MK}
-
-BUNDLE_LIBS_ASAN="${BUNDLE_LIBS_COMMON} ../../../../libkc3/.libs/libkc3_asan.0.dylib ../../../.libs/libkc3_window_asan.0.dylib ../../.libs/libkc3_window_sdl2_asan.0.dylib"
-echo >> ${CONFIG_MK}
-echo "${APP_ASAN}/Contents/Frameworks: ${BUNDLE_LIBS_ASAN}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP_ASAN}/Contents/Frameworks" >> ${CONFIG_MK}
-echo " cp ${BUNDLE_LIBS_ASAN} ${APP_ASAN}/Contents/Frameworks/" >> ${CONFIG_MK}
-for BUNDLE_LIB in ${BUNDLE_LIBS_ASAN}; do
- L=$(basename $BUNDLE_LIB)
- echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_ASAN}/Contents/Frameworks/$L" >> ${CONFIG_MK}
- echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_ASAN}/Contents/MacOS/${PROG_ASAN}" >> ${CONFIG_MK}
- echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_ASAN}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_ASAN}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
-done
-echo >> ${CONFIG_MK}
-echo ".PHONY: \\" >> ${CONFIG_MK}
-echo " ${APP_ASAN}/Contents/Frameworks" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "${APP_PROG_COV}: ../.libs/${PROG_COV}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP_COV}/Contents/MacOS" >> ${CONFIG_MK}
-echo " cp ../.libs/${PROG_COV} ${APP_PROG_COV}" >> ${CONFIG_MK}
-
-BUNDLE_LIBS_COV="${BUNDLE_LIBS_COMMON} ../../../../libkc3/.libs/libkc3_cov.0.dylib ../../../.libs/libkc3_window_cov.0.dylib ../../.libs/libkc3_window_sdl2_cov.0.dylib"
-echo >> ${CONFIG_MK}
-echo "${APP_COV}/Contents/Frameworks: ${BUNDLE_LIBS_COV}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP_COV}/Contents/Frameworks" >> ${CONFIG_MK}
-echo " cp ${BUNDLE_LIBS_COV} ${APP_COV}/Contents/Frameworks/" >> ${CONFIG_MK}
-for BUNDLE_LIB in ${BUNDLE_LIBS_COV}; do
- L=$(basename $BUNDLE_LIB)
- echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_COV}/Contents/Frameworks/$L" >> ${CONFIG_MK}
- echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_COV}/Contents/MacOS/${PROG}" >> ${CONFIG_MK}
- echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_COV}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_COV}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
-done
-echo >> ${CONFIG_MK}
-echo ".PHONY: \\" >> ${CONFIG_MK}
-echo " ${APP_COV}/Contents/Frameworks" >> ${CONFIG_MK}
-
-echo >> ${CONFIG_MK}
-echo "${APP_PROG_DEBUG}: ../.libs/${PROG_DEBUG}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP_DEBUG}/Contents/MacOS" >> ${CONFIG_MK}
-echo " cp ../.libs/${PROG_DEBUG} ${APP_PROG_DEBUG}" >> ${CONFIG_MK}
-
-BUNDLE_LIBS_DEBUG="${BUNDLE_LIBS_COMMON} ../../../../libkc3/.libs/libkc3_debug.0.dylib ../../../.libs/libkc3_window_debug.0.dylib ../../.libs/libkc3_window_sdl2_debug.0.dylib"
-echo >> ${CONFIG_MK}
-echo "${APP_DEBUG}/Contents/Frameworks: ${BUNDLE_LIBS_DEBUG}" >> ${CONFIG_MK}
-echo " mkdir -p ${APP_DEBUG}/Contents/Frameworks" >> ${CONFIG_MK}
-echo " cp ${BUNDLE_LIBS_DEBUG} ${APP_DEBUG}/Contents/Frameworks/" >> ${CONFIG_MK}
-for BUNDLE_LIB in ${BUNDLE_LIBS_DEBUG}; do
- L=$(basename $BUNDLE_LIB)
- echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_DEBUG}/Contents/Frameworks/$L" >> ${CONFIG_MK}
- echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_DEBUG}/Contents/MacOS/${PROG_DEBUG}" >> ${CONFIG_MK}
- echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_DEBUG}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_DEBUG}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
-done
-echo >> ${CONFIG_MK}
-echo ".PHONY: \\" >> ${CONFIG_MK}
-echo " ${APP_DEBUG}/Contents/Frameworks" >> ${CONFIG_MK}
-
-update_config_mk
diff --git a/libkc3_window/sdl2/demo/mandelbrot_f128.c b/libkc3_window/sdl2/demo/mandelbrot_f128.c
deleted file mode 100644
index 76e5208..0000000
--- a/libkc3_window/sdl2/demo/mandelbrot_f128.c
+++ /dev/null
@@ -1,320 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "../gl_deprecated.h"
-#include "../gl_font.h"
-#include "../mat4.h"
-#include "../gl_ortho.h"
-#include "../gl_text.h"
-#include "mandelbrot_f128.h"
-#include "window_sdl2_demo.h"
-
-static s_gl_font g_mandelbrot_f128_font = {0};
-static s_gl_text g_mandelbrot_f128_text = {0};
-static GLuint g_mandelbrot_f128_texture = 0;
-
-static bool mandelbrot_f128_resize (s_sequence *seq);
-static bool mandelbrot_f128_update (s_sequence *seq);
-
-bool mandelbrot_f128_button (s_sequence *seq, u8 button, sw x, sw y)
-{
- s_map *map;
- f128 *next_x;
- f128 *next_y;
- f128 *next_z;
- s_window_sdl2 *win;
- assert(seq);
- win = seq->window;
- assert(win);
- assert(seq->tag.type == TAG_MAP);
- map = &seq->tag.data.map;
- assert(map->count == 9);
- assert(map->key[1].type == TAG_SYM);
- assert(map->key[1].data.sym == sym_1("next_x"));
- assert(map->value[1].type == TAG_F128);
- next_x = &map->value[1].data.f128;
- assert(map->key[2].type == TAG_SYM);
- assert(map->key[2].data.sym == sym_1("next_y"));
- assert(map->value[2].type == TAG_F128);
- next_y = &map->value[2].data.f128;
- assert(map->key[3].type == TAG_SYM);
- assert(map->key[3].data.sym == sym_1("next_z"));
- assert(map->value[3].type == TAG_F128);
- next_z = &map->value[3].data.f128;
- if (button == 1) {
- *next_x = *next_x + *next_z * (x - (f128) win->w / 2);
- *next_y = *next_y + *next_z * ((f128) win->h / 2 - y);
- }
- else if (button == 5) {
- *next_z = *next_z * exp2l(0.5);
- }
- else if (button == 4) {
- *next_z = *next_z * exp2l(-0.5);
- }
- return true;
-}
-
-bool mandelbrot_f128_load (s_sequence *seq)
-{
- f32 point_per_pixel;
- s_map *map;
- s_window_sdl2 *window;
- assert(seq);
- window = seq->window;
- assert(window);
- point_per_pixel = (f32) window->w / window->gl_w;
- if (! tag_map(&seq->tag, 9))
- return false;
- map = &seq->tag.data.map;
- tag_init_sym( map->key + 0, sym_1("h"));
- tag_init_uw( map->value + 0, 0);
- tag_init_sym( map->key + 1, sym_1("next_x"));
- tag_init_f128( map->value + 1, 0.0);
- tag_init_sym( map->key + 2, sym_1("next_y"));
- tag_init_f128( map->value + 2, 0.0);
- tag_init_sym( map->key + 3, sym_1("next_z"));
- tag_init_f128( map->value + 3, 0.01);
- tag_init_sym( map->key + 4, sym_1("pixels"));
- tag_init_array(map->value + 4, sym_1("U8[]"), 0, NULL);
- tag_init_sym( map->key + 5, sym_1("w"));
- tag_init_uw( map->value + 5, 0);
- tag_init_sym( map->key + 6, sym_1("x"));
- tag_init_f128( map->value + 6, 0.0);
- tag_init_sym( map->key + 7, sym_1("y"));
- tag_init_f128( map->value + 7, 0.0);
- tag_init_sym( map->key + 8, sym_1("z"));
- tag_init_f128( map->value + 8, 0.0);
- if (! gl_font_init(&g_mandelbrot_f128_font,
- "fonts/Courier New/Courier New.ttf",
- point_per_pixel))
- return false;
- gl_font_set_size(&g_mandelbrot_f128_font, 20.0);
- if (! gl_text_init_1(&g_mandelbrot_f128_text, &g_mandelbrot_f128_font,
- "x: 0.0\n"
- "y: 0.0\n"
- "z: 0.01"))
- return false;
- gl_text_update(&g_mandelbrot_f128_text);
- assert(glGetError() == GL_NO_ERROR);
- glGenTextures(1, &g_mandelbrot_f128_texture);
- assert(glGetError() == GL_NO_ERROR);
- return true;
-}
-
-bool mandelbrot_f128_render (s_sequence *seq)
-{
- uw *h;
- s_map *map;
- f128 next_x;
- f128 next_y;
- f128 next_z;
- uw *w;
- s_window_sdl2 *win;
- f128 *x;
- f128 *y;
- f128 *z;
- assert(seq);
- assert(glGetError() == GL_NO_ERROR);
- assert(seq->window);
- win = seq->window;
- assert(seq->tag.type == TAG_MAP);
- map = &seq->tag.data.map;
- assert(map->count == 9);
- assert(map->key[0].type == TAG_SYM);
- assert(map->key[0].data.sym == sym_1("h"));
- assert(map->value[0].type == TAG_UW);
- h = &map->value[0].data.uw;
- assert(map->key[1].type == TAG_SYM);
- assert(map->key[1].data.sym == sym_1("next_x"));
- assert(map->value[1].type == TAG_F128);
- next_x = map->value[1].data.f128;
- assert(map->key[2].type == TAG_SYM);
- assert(map->key[2].data.sym == sym_1("next_y"));
- assert(map->value[2].type == TAG_F128);
- next_y = map->value[2].data.f128;
- assert(map->key[3].type == TAG_SYM);
- assert(map->key[3].data.sym == sym_1("next_z"));
- assert(map->value[3].type == TAG_F128);
- next_z = map->value[3].data.f128;
- assert(map->key[5].type == TAG_SYM);
- assert(map->key[5].data.sym == sym_1("w"));
- assert(map->value[5].type == TAG_UW);
- w = &map->value[5].data.uw;
- assert(map->key[6].type == TAG_SYM);
- assert(map->key[6].data.sym == sym_1("x"));
- assert(map->value[6].type == TAG_F128);
- x = &map->value[6].data.f128;
- assert(map->key[7].type == TAG_SYM);
- assert(map->key[7].data.sym == sym_1("y"));
- assert(map->value[7].type == TAG_F128);
- y = &map->value[7].data.f128;
- assert(map->key[8].type == TAG_SYM);
- assert(map->key[8].data.sym == sym_1("z"));
- assert(map->value[8].type == TAG_F128);
- z = &map->value[8].data.f128;
- if (*w != win->w || *h != win->h)
- if (! mandelbrot_f128_resize(seq))
- return false;
- if (*w != win->w || *h != win->h ||
- *x != next_x || *y != next_y || *z != next_z) {
- mandelbrot_f128_update(seq);
- *w = win->w;
- *h = win->h;
- *x = next_x;
- *y = next_y;
- *z = next_z;
- }
- glClearColor(0, 0, 0, 0);
- glClear(GL_COLOR_BUFFER_BIT);
- mat4_init_identity(&g_ortho.model_matrix);
- gl_ortho_bind_texture(&g_ortho, g_mandelbrot_f128_texture);
- gl_ortho_rect(&g_ortho, 0, 0, win->w, win->h);
- gl_ortho_text_render_outline(&g_ortho, &g_mandelbrot_f128_text,
- 20.0, 66.0);
- return true;
-}
-
-static bool mandelbrot_f128_resize (s_sequence *seq)
-{
- uw dim[3];
- s_map *map;
- s_array *pixels;
- s_window_sdl2 *win;
- assert(seq);
- win = seq->window;
- assert(win);
- assert(seq->tag.type == TAG_MAP);
- map = &seq->tag.data.map;
- assert(map->key[4].type == TAG_SYM);
- assert(map->key[4].data.sym == sym_1("pixels"));
- assert(map->value[4].type == TAG_ARRAY);
- pixels = &map->value[4].data.array;
- array_free(pixels);
- dim[0] = win->h;
- dim[1] = win->w;
- dim[2] = 4;
- if (! array_init(pixels, sym_1("U8[]"), 3, dim))
- return false;
- if (! array_allocate(pixels))
- return false;
- printf("mandelbrot_f128_resize: %lux%lu\n", win->w, win->h);
- return true;
-}
-
-bool mandelbrot_f128_unload (s_sequence *seq)
-{
- (void) seq;
- glDeleteTextures(1, &g_mandelbrot_f128_texture);
- gl_text_clean(&g_mandelbrot_f128_text);
- gl_font_clean(&g_mandelbrot_f128_font);
- return true;
-}
-
-static bool mandelbrot_f128_update (s_sequence *seq)
-{
- f128 _2z_xz_y;
- char a[512];
- s_buf buf;
- f128 c_x;
- f128 c_y;
- uw i;
- uw j;
- u8 k;
- u8 level;
- s_map *map;
- f128 next_x;
- f128 next_y;
- f128 next_z;
- s_array *pixels;
- u8 *pix;
- s_window_sdl2 *win;
- f128 z_x;
- f128 z_y;
- f128 z_x2;
- f128 z_y2;
- assert(seq);
- assert(seq->window);
- win = seq->window;
- assert(seq->tag.type == TAG_MAP);
- map = &seq->tag.data.map;
- assert(map->count == 9);
- assert(map->key[1].type == TAG_SYM);
- assert(map->key[1].data.sym == sym_1("next_x"));
- assert(map->value[1].type == TAG_F128);
- next_x = map->value[1].data.f128;
- assert(map->key[2].type == TAG_SYM);
- assert(map->key[2].data.sym == sym_1("next_y"));
- assert(map->value[2].type == TAG_F128);
- next_y = map->value[2].data.f128;
- assert(map->key[3].type == TAG_SYM);
- assert(map->key[3].data.sym == sym_1("next_z"));
- assert(map->value[3].type == TAG_F128);
- next_z = map->value[3].data.f128;
- assert(map->key[4].type == TAG_SYM);
- assert(map->key[4].data.sym == sym_1("pixels"));
- assert(map->value[4].type == TAG_ARRAY);
- pixels = &map->value[4].data.array;
- pix = pixels->data;
- assert(pix);
-#pragma omp parallel for private(c_x, c_y, j, k, z_x, z_y, z_x2, z_y2, _2z_xz_y, level)
- for (i = 0; i < win->h; i++) {
- c_y = next_y + next_z * ((f128) i - win->h / 2);
- j = 0;
- while (j < win->w) {
- c_x = next_x + next_z * ((f128) j - win->w / 2);
- z_x = c_x;
- z_y = c_y;
- k = 0;
- z_x2 = z_x * z_x;
- z_y2 = z_y * z_y;
- while (k < 255 && z_x2 + z_y2 < 4) {
- _2z_xz_y = 2 * z_x * z_y;
- z_x = c_x + z_x2 - z_y2;
- z_y = c_y + _2z_xz_y;
- z_x2 = z_x * z_x;
- z_y2 = z_y * z_y;
- k++;
- }
- level = 255 - k;
- /*if (k)
- printf("x %lu, y %lu, k %d, level %d", j, i, k, level);*/
- pix[(i * win->w + j) * 4 + 0] = level;
- pix[(i * win->w + j) * 4 + 1] = level;
- pix[(i * win->w + j) * 4 + 2] = level;
- pix[(i * win->w + j) * 4 + 3] = 255;
- j++;
- }
- }
- assert(glGetError() == GL_NO_ERROR);
- glBindTexture(GL_TEXTURE_2D, g_mandelbrot_f128_texture);
- assert(glGetError() == GL_NO_ERROR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- assert(glGetError() == GL_NO_ERROR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, win->w, win->h, 0,
- GL_RGBA, GL_UNSIGNED_BYTE, pixels->data);
- assert(glGetError() == GL_NO_ERROR);
- buf_init(&buf, false, sizeof(a), a);
- buf_write_1(&buf, "x: ");
- buf_inspect_f128(&buf, &next_x);
- buf_write_1(&buf, "\ny: ");
- buf_inspect_f128(&buf, &next_y);
- buf_write_1(&buf, "\nz: ");
- buf_inspect_f128(&buf, &next_z);
- gl_text_update_buf(&g_mandelbrot_f128_text, &buf);
- printf("mandelbrot_f128_update: %lux%lu\n", win->w, win->h);
- return true;
-}
diff --git a/libkc3_window/sdl2/demo/mandelbrot_f128.h b/libkc3_window/sdl2/demo/mandelbrot_f128.h
deleted file mode 100644
index 3a95d69..0000000
--- a/libkc3_window/sdl2/demo/mandelbrot_f128.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef MANDELBROT_F128_H
-#define MANDELBROT_F128_H
-
-#include "../types.h"
-
-bool mandelbrot_f128_button (s_sequence *seq, u8 button, sw x, sw y);
-bool mandelbrot_f128_load (s_sequence *seq);
-bool mandelbrot_f128_render (s_sequence *seq);
-bool mandelbrot_f128_unload (s_sequence *seq);
-
-#endif /* MANDELBROT_F128_H */
diff --git a/libkc3_window/sdl2/demo/matrix.c b/libkc3_window/sdl2/demo/matrix.c
deleted file mode 100644
index 496029a..0000000
--- a/libkc3_window/sdl2/demo/matrix.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "../gl_font.h"
-#include "../gl_ortho.h"
-#include "../gl_sprite.h"
-#include "../gl_vtext.h"
-#include "../mat4.h"
-#include "window_sdl2_demo.h"
-#include "matrix.h"
-
-#define MATRIX_FONT_SIZE 20
-#define MATRIX_TIME 0.1
-
-static s_gl_font g_matrix_font = {0};
-static s_gl_sprite g_matrix_shade = {0};
-static f64 g_matrix_time;
-
-void matrix_column_clean (s_tag *tag);
-bool matrix_column_init (s_sequence *seq, s_tag *tag);
-bool matrix_column_render (s_sequence *seq, s_tag *tag);
-void matrix_screen_clean (s_tag *tag);
-bool matrix_screen_init (s_tag *tag);
-bool matrix_screen_render (s_sequence *seq, s_tag *tag);
-void matrix_text_clean (s_tag *tag);
-bool matrix_text_init (s_tag *tag, f32 y);
-bool matrix_text_render (s_sequence *seq, const s_tag *tag, f32 **py);
-bool matrix_update (s_sequence *seq);
-
-void matrix_column_clean (s_tag *tag)
-{
- s_list *list;
- if (tag->type != TAG_LIST) {
- err_puts("matrix_column_clean: invalid tag");
- assert(! "matrix_column_clean: invalid tag");
- return;
- }
- list = tag->data.list;
- while (list) {
- matrix_text_clean(&list->tag);
- list = list_next(list);
- }
-}
-
-bool matrix_column_init (s_sequence *seq, s_tag *tag)
-{
- s_list *list;
- s_window_sdl2 *window;
- assert(seq);
- window = seq->window;
- assert(window);
- if (! (list = list_new(NULL)))
- return false;
- if (! matrix_text_init(&list->tag, window->h)) {
- list_delete_all(list);
- return false;
- }
- tag_init_list(tag, list);
- return true;
-}
-
-bool matrix_column_render (s_sequence *seq, s_tag *tag)
-{
- s_list **list;
- f32 *py;
- s_window_sdl2 *window;
- f32 y;
- assert(seq);
- assert(glGetError() == GL_NO_ERROR);
- window = seq->window;
- assert(window);
- if (!tag ||
- tag->type != TAG_LIST) {
- err_puts("matrix_column_render: invalid tag");
- assert(! "matrix_column_render: invalid tag");
- return false;
- }
- list = &tag->data.list;
- y = (*list)->tag.data.map.value[2].data.f32;
- if (y < window->h) {
- *list = list_new(*list);
- if (! matrix_text_init(&(*list)->tag, window->h))
- return false;
- }
- while (*list) {
- if (! matrix_text_render(seq, &(*list)->tag, &py))
- return false;
- if (*py < 0) {
- matrix_text_clean(&(*list)->tag);
- *list = list_delete(*list);
- }
- else
- list = &(*list)->next.data.list;
- }
- return true;
-}
-
-bool matrix_load (s_sequence *seq)
-{
- f32 point_per_pixel;
- s_window_sdl2 *window;
- assert(seq);
- assert(glGetError() == GL_NO_ERROR);
- window = seq->window;
- assert(window);
- point_per_pixel = (f32) window->w / window->gl_w;
- if (! gl_font_init(&g_matrix_font,
- "fonts/Noto Sans/NotoSans-Regular.ttf",
- point_per_pixel))
- return false;
- gl_font_set_size(&g_matrix_font, MATRIX_FONT_SIZE);
- if (! matrix_screen_init(&seq->tag))
- return false;
- if (! gl_sprite_init(&g_matrix_shade,
- "img/matrix_shade.png",
- 1, 1, 1, 1))
- return false;
- g_matrix_time = seq->t;
- return true;
-}
-
-bool matrix_render (s_sequence *seq)
-{
- assert(seq);
- glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
- glClear(GL_COLOR_BUFFER_BIT);
- assert(glGetError() == GL_NO_ERROR);
- matrix_screen_render(seq, &seq->tag);
- assert(glGetError() == GL_NO_ERROR);
- if (seq->t - g_matrix_time > MATRIX_TIME)
- g_matrix_time = seq->t;
- return true;
-}
-
-void matrix_screen_clean (s_tag *tag)
-{
- s_list *list;
- if (! tag ||
- tag->type != TAG_LIST) {
- err_puts("matrix_screen_clean: invalid tag");
- assert(! "matrix_screen_clean: invalid tag");
- return;
- }
- list = tag->data.list;
- while (list) {
- matrix_column_clean(&list->tag);
- list = list_next(list);
- }
-}
-
-bool matrix_screen_init (s_tag *tag)
-{
- tag_init_list(tag, NULL);
- return true;
-}
-
-bool matrix_screen_render (s_sequence *seq, s_tag *tag)
-{
- s_list **l;
- s_list *list;
- s_mat4 matrix;
- s_window_sdl2 *window;
- f32 x;
- assert(seq);
- window = seq->window;
- assert(window);
- if (! tag ||
- tag->type != TAG_LIST) {
- err_puts("matrix_screen_render: invalid tag");
- assert(! "matrix_screen_render: invalid tag");
- return false;
- }
- x = 0;
- l = &tag->data.list;
- while (*l) {
- if (x > window->w) {
- matrix_column_clean(&(*l)->tag);
- *l = list_delete(*l);
- }
- else {
- x += MATRIX_FONT_SIZE;
- l = &(*l)->next.data.list;
- }
- }
- while (x < window->w) {
- *l = list_new(NULL);
- if (! matrix_column_init(seq, &(*l)->tag))
- return false;
- x += MATRIX_FONT_SIZE;
- l = &(*l)->next.data.list;
- }
- matrix = g_ortho.model_matrix; {
- list = tag->data.list;
- while (list) {
- if (! matrix_column_render(seq, &list->tag))
- return false;
- mat4_translate(&g_ortho.model_matrix, MATRIX_FONT_SIZE, 0, 0);
- list = list_next(list);
- }
- } g_ortho.model_matrix = matrix;
- return true;
-}
-
-bool matrix_text_init (s_tag *tag, f32 y)
-{
- char a[1024];
- s_buf buf;
- u8 i;
- u8 len;
- s_map *map;
- f32 spacing;
- s_gl_text *text;
- if (! tag_map(tag, 3))
- return false;
- buf_init(&buf, false, sizeof(a), a);
- u8_random_uniform(&i, 10);
- spacing = i * MATRIX_FONT_SIZE;
- u8_random_uniform(&len, 40);
- len += 10;
- text = gl_vtext_new(&g_matrix_font);
- if (! text)
- return false;
- if (! gl_vtext_render_to_texture_random(text, len)) {
- gl_vtext_delete(text);
- return false;
- }
- map = &tag->data.map;
- tag_init_sym( map->key + 0, sym_1("spacing"));
- tag_init_f32(map->value + 0, spacing);
- tag_init_sym( map->key + 1, sym_1("text"));
- tag_init_ptr(map->value + 1, text);
- tag_init_sym( map->key + 2, sym_1("y"));
- tag_init_f32(map->value + 2, y + text->pt_h + spacing);
- return true;
-}
-
-bool matrix_text_render (s_sequence *seq, const s_tag *tag, f32 **py)
-{
- const s_map *map;
- s_mat4 matrix;
- const s_gl_text *text;
- f32 *y;
- assert(seq);
- assert(glGetError() == GL_NO_ERROR);
- assert(tag);
- assert(tag->type == TAG_MAP);
- map = &tag->data.map;
- assert(map->count == 3);
- /*
- assert( map->key[0].type == TAG_SYM);
- assert( map->key[0].data.sym == sym_1("spacing"));
- assert( map->value[0].type == TAG_F32);
- spacing = &map->value[0].data.f32;
- */
- assert( map->key[1].type == TAG_SYM);
- assert( map->key[1].data.sym == sym_1("text"));
- assert(map->value[1].type == TAG_PTR);
- text = map->value[1].data.ptr.p;
- assert( map->key[2].type == TAG_SYM);
- assert( map->key[2].data.sym == sym_1("y"));
- assert(map->value[2].type == TAG_F32);
- y = &map->value[2].data.f32;
- if (seq->t - g_matrix_time > MATRIX_TIME)
- *y -= MATRIX_FONT_SIZE;
- matrix = g_ortho.model_matrix; {
- //printf("y %f\n", *y);
- mat4_translate(&g_ortho.model_matrix,
- (MATRIX_FONT_SIZE - text->pt_w) / 2, *y, 0);
- gl_ortho_update_model_matrix(&g_ortho);
- assert(glGetError() == GL_NO_ERROR);
- gl_ortho_color(&g_ortho, 0, 1, 0, 1);
- assert(glGetError() == GL_NO_ERROR);
- glEnable(GL_BLEND);
- glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
- GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
- gl_ortho_vtext_render(&g_ortho, text);
- assert(glGetError() == GL_NO_ERROR);
- glDisable(GL_DEPTH_TEST);
- gl_ortho_color(&g_ortho, 1, 1, 1, 1);
- gl_ortho_bind_texture(&g_ortho,
- gl_sprite_texture(&g_matrix_shade, 0));
- assert(glGetError() == GL_NO_ERROR);
- gl_ortho_rect(&g_ortho, 0, MATRIX_FONT_SIZE - text->pt_h,
- text->pt_w, text->pt_h - MATRIX_FONT_SIZE);
- } g_ortho.model_matrix = matrix;
- assert(glGetError() == GL_NO_ERROR);
- glDisable(GL_BLEND);
- assert(glGetError() == GL_NO_ERROR);
- *py = y;
- return true;
-}
-
-void matrix_text_clean (s_tag *tag)
-{
- s_map *map;
- s_gl_text *text;
- if (! (tag->type == TAG_MAP &&
- (map = &tag->data.map) &&
- map->count == 3 &&
- map->key[1].type == TAG_SYM &&
- map->key[1].data.sym == sym_1("text") &&
- map->value[1].type == TAG_PTR &&
- (text = map->value[1].data.ptr.p))) {
- err_puts("matrix_text_clean: invalid tag");
- assert(! "matrix_text_clean: invalid tag");
- return;
- }
- gl_vtext_delete(text);
-}
-
-bool matrix_unload (s_sequence *seq)
-{
- assert(seq);
- matrix_screen_clean(&seq->tag);
- tag_void(&seq->tag);
- gl_font_clean(&g_matrix_font);
- gl_sprite_clean(&g_matrix_shade);
- return true;
-}
diff --git a/libkc3_window/sdl2/demo/matrix.h b/libkc3_window/sdl2/demo/matrix.h
deleted file mode 100644
index f97bc13..0000000
--- a/libkc3_window/sdl2/demo/matrix.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef MATRIX_H
-#define MATRIX_H
-
-#include "../types.h"
-
-bool matrix_load (s_sequence *seq);
-bool matrix_render (s_sequence *seq);
-bool matrix_unload (s_sequence *seq);
-
-#endif /* MATRIX_H */
diff --git a/libkc3_window/sdl2/demo/sources.mk b/libkc3_window/sdl2/demo/sources.mk
deleted file mode 100644
index 95ffd97..0000000
--- a/libkc3_window/sdl2/demo/sources.mk
+++ /dev/null
@@ -1,21 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "bg_rect.h" \
- "earth.h" \
- "flies.h" \
- "lightspeed.h" \
- "mandelbrot_f128.h" \
- "matrix.h" \
- "toasters.h" \
- "window_sdl2_demo.h" \
-
-SOURCES = \
- "bg_rect.c" \
- "earth.c" \
- "flies.c" \
- "lightspeed.c" \
- "mandelbrot_f128.c" \
- "matrix.c" \
- "toasters.c" \
- "window_sdl2_demo.c" \
-
diff --git a/libkc3_window/sdl2/demo/sources.sh b/libkc3_window/sdl2/demo/sources.sh
deleted file mode 100644
index f2e1eca..0000000
--- a/libkc3_window/sdl2/demo/sources.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS='bg_rect.h earth.h flies.h lightspeed.h mandelbrot_f128.h matrix.h toasters.h window_sdl2_demo.h '
-SOURCES='bg_rect.c earth.c flies.c lightspeed.c mandelbrot_f128.c matrix.c toasters.c window_sdl2_demo.c '
diff --git a/libkc3_window/sdl2/demo/toasters.c b/libkc3_window/sdl2/demo/toasters.c
deleted file mode 100644
index 775fb1b..0000000
--- a/libkc3_window/sdl2/demo/toasters.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "../mat4.h"
-#include "../gl_ortho.h"
-#include "../gl_sprite.h"
-#include "toasters.h"
-#include "window_sdl2_demo.h"
-
-#define TOASTERS_SCALE_TOAST 0.52
-#define TOASTERS_SCALE_TOASTER 0.4
-#define TOASTERS_SPACING \
- (g_sprite_toaster.pt_h * TOASTERS_SCALE_TOASTER * 2.0)
-
-static const f64 g_speed_x = 80.0;
-static const f64 g_speed_y = -40.0;
-s_gl_sprite g_sprite_toast = {0};
-s_gl_sprite g_sprite_toaster = {0};
-
-static bool toasters_render_toasters (s_list **toasters,
- s_window_sdl2 *window,
- s_sequence *seq);
-static bool toasters_render_toasts (s_list **toasts,
- s_window_sdl2 *window,
- s_sequence *seq);
-
-static s_tag * toast_init (s_tag *toast, f64 x, f64 y)
-{
- tag_init_map(toast, 2);
- tag_init_sym(toast->data.map.key + 0, sym_1("x"));
- tag_init_f64(toast->data.map.value + 0, x);
- tag_init_sym(toast->data.map.key + 1, sym_1("y"));
- tag_init_f64(toast->data.map.value + 1, y);
- return toast;
-}
-
-
-static void toast_render (s_tag *toast, s_window_sdl2 *window,
- s_sequence *seq)
-{
- s_mat4 matrix;
- GLuint texture;
- f64 *x;
- f64 *y;
- if (toast->type == TAG_MAP) {
- x = &toast->data.map.value[0].data.f64;
- y = &toast->data.map.value[1].data.f64;
- *x -= seq->dt * g_speed_x;
- *y -= seq->dt * g_speed_y;
- if (*x < -100 || *y > window->h) {
- tag_clean(toast);
- toast->type = TAG_VOID;
- return;
- }
- matrix = g_ortho.model_matrix; {
- mat4_translate(&g_ortho.model_matrix, *x,
- *y + g_sprite_toast.pt_h, 0.0);
- mat4_scale(&g_ortho.model_matrix,
- TOASTERS_SCALE_TOAST,
- -TOASTERS_SCALE_TOAST, 1);
- gl_ortho_update_model_matrix(&g_ortho);
- texture = gl_sprite_texture(&g_sprite_toast, 0);
- gl_ortho_bind_texture(&g_ortho, texture);
- gl_ortho_rect(&g_ortho, 0, 0, g_sprite_toast.pt_w,
- g_sprite_toast.pt_h);
- } g_ortho.model_matrix = matrix;
- }
-}
-
-static s_tag * toaster_init (s_tag *toaster, f64 y)
-{
- tag_init_map(toaster, 2);
- tag_init_sym(toaster->data.map.key + 0, sym_1("x"));
- tag_init_f64(toaster->data.map.value + 0, -150);
- tag_init_sym(toaster->data.map.key + 1, sym_1("y"));
- tag_init_f64(toaster->data.map.value + 1, y);
- return toaster;
-}
-
-static void toaster_render (s_tag *toaster, s_window_sdl2 *window,
- s_sequence *seq)
-{
- s_mat4 matrix;
- GLuint texture;
- f64 *x;
- f64 *y;
- if (toaster->type == TAG_MAP) {
- x = &toaster->data.map.value[0].data.f64;
- y = &toaster->data.map.value[1].data.f64;
- *x += seq->dt * g_speed_x;
- *y += seq->dt * g_speed_y;
- if (*x > window->w || *y < -300) {
- tag_clean(toaster);
- toaster->type = TAG_VOID;
- return;
- }
- matrix = g_ortho.model_matrix;
- mat4_translate(&g_ortho.model_matrix, *x,
- *y + g_sprite_toaster.pt_h, 0.0);
- mat4_scale(&g_ortho.model_matrix,
- TOASTERS_SCALE_TOASTER,
- -TOASTERS_SCALE_TOASTER, 1);
- gl_ortho_update_model_matrix(&g_ortho);
- texture = gl_sprite_texture(&g_sprite_toaster,
- fmod(seq->t *
- g_sprite_toaster.frame_count,
- g_sprite_toaster.frame_count));
- gl_ortho_bind_texture(&g_ortho, texture);
- gl_ortho_rect(&g_ortho, 0, 0, g_sprite_toaster.pt_w,
- g_sprite_toaster.pt_h);
- g_ortho.model_matrix = matrix;
- }
-}
-
-bool toasters_load (s_sequence *seq)
-{
- s_map *map;
- tag_map(&seq->tag, 2);
- map = &seq->tag.data.map;
- tag_init_sym( map->key + 0, sym_1("toasters"));
- tag_init_list(map->value + 0, NULL);
- tag_init_sym( map->key + 1, sym_1("toasts"));
- tag_init_list(map->value + 1, NULL);
- return true;
-}
-
-bool toasters_render (s_sequence *seq)
-{
- s_list **toasters;
- s_list **toasts;
- s_window_sdl2 *window;
- assert(seq);
- window = seq->window;
- assert(window);
- glClearColor(0.7f, 0.95f, 1.0f, 1.0f);
- glClear(GL_COLOR_BUFFER_BIT);
- mat4_init_identity(&g_ortho.model_matrix);
- mat4_translate(&g_ortho.model_matrix, 0, window->h, 0);
- mat4_scale(&g_ortho.model_matrix, 1, -1, 1);
- /* io_inspect(&seq->tag); */
- if (seq->tag.type == TAG_MAP) {
- toasters = &seq->tag.data.map.value[0].data.list;
- toasts = &seq->tag.data.map.value[1].data.list;
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
- GL_LINEAR_MIPMAP_LINEAR);
- toasters_render_toasts(toasts, window, seq);
- toasters_render_toasters(toasters, window, seq);
- }
- return true;
-}
-
-bool toasters_render_toasts (s_list **toasts, s_window_sdl2 *window,
- s_sequence *seq)
-{
- s_list *i;
- s_list *j;
- s_map *map;
- s_list **t = NULL;
- f64 x;
- f64 y;
- assert(toasts);
- assert(window);
- assert(seq);
- y = window->w * g_speed_y / g_speed_x -
- TOASTERS_SPACING * 3.0 / 2.0 +
- 50;
- if (*toasts && (*toasts)->tag.type == TAG_MAP) {
- t = &(*toasts)->tag.data.map.value[0].data.list;
- y = (*toasts)->tag.data.map.value[1].data.f64;
- }
- while (y < window->h - TOASTERS_SPACING / 2) {
- y += TOASTERS_SPACING;
- *toasts = list_new_map(2, *toasts);
- map = &(*toasts)->tag.data.map;
- tag_init_sym( map->key + 0, sym_1("toasts"));
- tag_init_list(map->value + 0, NULL);
- tag_init_sym( map->key + 1, sym_1("y"));
- tag_init_f64(map->value + 1, y);
- }
- i = *toasts;
- while (i) {
- if (i->tag.type == TAG_MAP) {
- t = &i->tag.data.map.value[0].data.list;
- y = i->tag.data.map.value[1].data.f64;
- x = 0.0;
- if (*t && (*t)->tag.type == TAG_MAP)
- x = (*t)->tag.data.map.value[0].data.f64;
- if (x < window->w - 160.0) {
- *t = list_new(*t);
- toast_init(&(*t)->tag, window->w, y);
- }
- list_remove_void(t);
- j = *t;
- while (j) {
- toast_render(&j->tag, window, seq);
- j = list_next(j);
- }
- }
- i = list_next(i);
- }
- return true;
-}
-
-bool toasters_render_toasters (s_list **toasters, s_window_sdl2 *window,
- s_sequence *seq)
-{
- s_list *i;
- s_list *j;
- s_map *map;
- s_list **t = NULL;
- f64 x;
- f64 y;
- assert(toasters);
- assert(window);
- assert(seq);
- /* io_inspect_list((const s_list **) toasters); */
- y = -TOASTERS_SPACING - 40;
- if (*toasters && (*toasters)->tag.type == TAG_MAP) {
- t = &(*toasters)->tag.data.map.value[0].data.list;
- y = (*toasters)->tag.data.map.value[1].data.f64;
- }
- while (y < window->h - window->w * g_speed_y / g_speed_x +
- TOASTERS_SPACING) {
- y += TOASTERS_SPACING;
- *toasters = list_new_map(2, *toasters);
- map = &(*toasters)->tag.data.map;
- tag_init_sym( map->key + 0, sym_1("toasters"));
- tag_init_list(map->value + 0, NULL);
- tag_init_sym( map->key + 1, sym_1("y"));
- tag_init_f64(map->value + 1, y);
- }
- i = *toasters;
- while (i) {
- if (i->tag.type == TAG_MAP) {
- t = &i->tag.data.map.value[0].data.list;
- y = i->tag.data.map.value[1].data.f64;
- x = 1000.0;
- if (*t && (*t)->tag.type == TAG_MAP)
- x = (*t)->tag.data.map.value[0].data.f64;
- if (x > 60.0) {
- *t = list_new(*t);
- toaster_init(&(*t)->tag, y);
- }
- list_remove_void(t);
- j = *t;
- while (j) {
- toaster_render(&j->tag, window, seq);
- j = list_next(j);
- }
- }
- i = list_next(i);
- }
- return true;
-}
-
-bool toasters_unload (s_sequence *seq)
-{
- (void) seq;
- return true;
-}
diff --git a/libkc3_window/sdl2/demo/toasters.h b/libkc3_window/sdl2/demo/toasters.h
deleted file mode 100644
index ab0a583..0000000
--- a/libkc3_window/sdl2/demo/toasters.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef TOASTERS_H
-#define TOASTERS_H
-
-#include "../types.h"
-
-extern s_gl_sprite g_sprite_toast;
-extern s_gl_sprite g_sprite_toaster;
-
-bool toasters_load (s_sequence *seq);
-bool toasters_render (s_sequence *seq);
-bool toasters_unload (s_sequence *seq);
-
-#endif /* TOASTERS_H */
diff --git a/libkc3_window/sdl2/demo/update_sources b/libkc3_window/sdl2/demo/update_sources
deleted file mode 100755
index 0c17b11..0000000
--- a/libkc3_window/sdl2/demo/update_sources
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../../../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-HEADERS="$(ls *.h | grep -v '^config.h$')"
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-update_sources_mk
-update_sources_sh
diff --git a/libkc3_window/sdl2/demo/window_sdl2_demo.c b/libkc3_window/sdl2/demo/window_sdl2_demo.c
deleted file mode 100644
index 955f14a..0000000
--- a/libkc3_window/sdl2/demo/window_sdl2_demo.c
+++ /dev/null
@@ -1,303 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <libkc3/kc3.h>
-#include "../../window.h"
-#include "../gl_font.h"
-#include "../gl_lines.h"
-#include "../mat4.h"
-#include "../gl_ortho.h"
-#include "../gl_square.h"
-#include "../gl_text.h"
-#include "../gl_sprite.h"
-#include "../window_sdl2.h"
-#include "bg_rect.h"
-#include "lightspeed.h"
-#include "toasters.h"
-#include "flies.h"
-#include "earth.h"
-#include "mandelbrot_f128.h"
-#include "matrix.h"
-
-#define WINDOW_SDL2_DEMO_SEQUENCE_COUNT 7
-
-//s_gl_font g_font_computer_modern = {0};
-s_gl_font g_font_courier_new = {0};
-s_gl_ortho g_ortho = {0};
-s_gl_square g_square = {0};
-s_gl_text g_text_fps = {0};
-s_gl_text g_text_seq_title = {0};
-
-static bool window_sdl2_demo_button (s_window_sdl2 *window, u8 button,
- sw x, sw y);
-static bool window_sdl2_demo_key (s_window_sdl2 *window,
- SDL_Keysym *keysym);
-static bool window_sdl2_demo_load (s_window_sdl2 *window);
-static bool window_sdl2_demo_render (s_window_sdl2 *window);
-static bool window_sdl2_demo_resize (s_window_sdl2 *window,
- uw w, uw h);
-static void window_sdl2_demo_unload (s_window_sdl2 *window);
-
-int main (int argc, char **argv)
-{
- s_window_sdl2 window;
- if (FT_Init_FreeType(&g_ft)) {
- err_puts("main: failed to initialize FreeType");
- return 1;
- }
- if (! kc3_init(NULL, &argc, &argv)) {
- err_puts("kc3_init");
- return 1;
- }
- window_sdl2_init(&window, 50, 50, 800, 600,
- "KC3.Window.SDL2 demo",
- WINDOW_SDL2_DEMO_SEQUENCE_COUNT);
- window.button = window_sdl2_demo_button;
- window.key = window_sdl2_demo_key;
- window.load = window_sdl2_demo_load;
- window.render = window_sdl2_demo_render;
- window.resize = window_sdl2_demo_resize;
- window.unload = window_sdl2_demo_unload;
- if (! window_sdl2_run(&window)) {
- err_puts("window_sdl2_run -> false");
- window_sdl2_clean(&window);
- kc3_clean(NULL);
- SDL_Quit();
- return g_kc3_exit_code;
- }
- window_sdl2_clean(&window);
- kc3_clean(NULL);
- SDL_Quit();
- FT_Done_FreeType(g_ft);
- return 0;
-}
-
-bool window_sdl2_demo_button (s_window_sdl2 *window, u8 button,
- sw x, sw y)
-{
- assert(window);
- (void) window;
- printf("kc3_window_sdl2_demo_button: %lu (%ld, %ld)\n", (uw) button, x, y);
- if (window->seq && window->seq->button &&
- ! window->seq->button(window->seq, button, x, y))
- return false;
- return true;
-}
-
-bool window_sdl2_demo_key (s_window_sdl2 *window, SDL_Keysym *keysym)
-{
- assert(window);
- assert(keysym);
- (void) window;
- switch (keysym->sym) {
- case SDLK_f:
- if (! window->fullscreen) {
- if (SDL_SetWindowFullscreen(window->sdl_window,
- SDL_WINDOW_FULLSCREEN_DESKTOP)) {
- err_write_1("window_sdl2_demo_key:"
- " SDL_SetWindowFullscreen(:desktop): ");
- err_puts(SDL_GetError());
- SDL_MaximizeWindow(window->sdl_window);
- }
- }
- else {
- if (SDL_SetWindowFullscreen(window->sdl_window, 0)) {
- err_write_1("window_sdl2_demo_key:"
- " SDL_SetWindowFullscreen(0): ");
- err_puts(SDL_GetError());
- SDL_RestoreWindow(window->sdl_window);
- }
- }
- window->fullscreen = ! window->fullscreen;
- return true;
- case SDLK_ESCAPE:
- case SDLK_q:
- g_kc3_exit_code = 0;
- return false;
- case SDLK_LEFT:
- if (! window_set_sequence_pos((s_window *) window,
- (window->sequence_pos +
- window->sequence_count - 1) %
- window->sequence_count))
- return false;
- break;
- case SDLK_RIGHT:
- if (! window_set_sequence_pos((s_window *) window,
- (window->sequence_pos + 1) %
- window->sequence_count))
- return false;
- break;
- default:
- printf("kc3_window_sdl2_demo_key: %d\n", keysym->sym);
- }
- return true;
-}
-
-bool window_sdl2_demo_load (s_window_sdl2 *window)
-{
- f32 point_per_pixel;
- assert(window);
- assert(glGetError() == GL_NO_ERROR);
- point_per_pixel = (f32) window->w / window->gl_w;
- err_write_1("point_per_pixel: ");
- err_inspect_f32(&point_per_pixel);
- err_write_1("\n");
- if (window->sequence_count != WINDOW_SDL2_DEMO_SEQUENCE_COUNT) {
- fprintf(stderr, "window_sdl2_demo_load: "
- "window->sequence_count = %lu\n", window->sequence_count);
- assert(window->sequence_count == WINDOW_SDL2_DEMO_SEQUENCE_COUNT);
- return false;
- }
- if (! gl_ortho_init(&g_ortho))
- return false;
- gl_ortho_resize(&g_ortho, 0, window->w, 0, window->h, 0, 1);
- if (! gl_font_init(&g_font_courier_new,
- "fonts/Courier New/Courier New.ttf",
- point_per_pixel))
- return false;
- if (! gl_text_init_1(&g_text_seq_title, &g_font_courier_new, ""))
- return false;
- if (! gl_text_init_1(&g_text_fps, &g_font_courier_new, "0.00"))
- return false;
- sequence_init(window->sequence, 8.0, "01. Background rectangles",
- bg_rect_load, bg_rect_render, bg_rect_unload, window);
- if (! gl_lines_init(&g_lines_stars) ||
- ! gl_lines_allocate(&g_lines_stars, LIGHTSPEED_STAR_MAX))
- return false;
- sequence_init(window->sequence + 1, 20.0, "02. Lightspeed",
- lightspeed_load, lightspeed_render, lightspeed_unload,
- window);
- if (! gl_sprite_init(&g_sprite_toaster, "img/flaps.256.png",
- 4, 1, 4, 1))
- return false;
- if (! gl_sprite_init(&g_sprite_toast, "img/toast.128.png",
- 1, 1, 1, 1))
- return false;
- sequence_init(window->sequence + 2, 60.0, "03. Toasters",
- toasters_load, toasters_render, toasters_unload,
- window);
- if (! gl_font_init(&g_font_flies,
- "fonts/Courier New/Courier New.ttf",
- point_per_pixel))
- return false;
- if (! gl_sprite_init(&g_sprite_fly, "img/fly-noto.png",
- 1, 1, 1, point_per_pixel))
- return false;
- if (! gl_sprite_init(&g_sprite_dead_fly, "img/fly-dead.png",
- 1, 1, 1, point_per_pixel))
- return false;
- sequence_init(window->sequence + 3, 60.0, "04. Flies",
- flies_load, flies_render, flies_unload, window);
- if (! gl_sprite_init(&g_sprite_earth, "img/earth.png",
- 1, 1, 1, point_per_pixel))
- return false;
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
- assert(glGetError() == GL_NO_ERROR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
- assert(glGetError() == GL_NO_ERROR);
- sequence_init(window->sequence + 4, 120.0, "05. Earth",
- earth_load, earth_render, earth_unload, window);
- sequence_init(window->sequence + 5, 3600.0, "06. Mandelbrot (f128)",
- mandelbrot_f128_load, mandelbrot_f128_render,
- mandelbrot_f128_unload, window);
- window->sequence[5].button = mandelbrot_f128_button;
- sequence_init(window->sequence + 6, 3600.0, "07. Matrix",
- matrix_load, matrix_render,
- matrix_unload, window);
- window_set_sequence_pos((s_window *) window, 0);
- return true;
-}
-
-bool window_sdl2_demo_render (s_window_sdl2 *window)
-{
- s_sequence *seq;
- assert(window);
- assert(glGetError() == GL_NO_ERROR);
- if (! window_animate((s_window *) window))
- return false;
- seq = window->seq;
- mat4_init_identity(&g_ortho.model_matrix);
- gl_ortho_render(&g_ortho);
- glDisable(GL_DEPTH_TEST);
- glEnable(GL_BLEND);
- glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
- GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
- assert(glGetError() == GL_NO_ERROR);
- if (! seq->render(seq))
- return false;
- assert(glGetError() == GL_NO_ERROR);
- /* 2D */
- gl_ortho_render(&g_ortho);
- glDisable(GL_DEPTH_TEST);
- glEnable(GL_BLEND);
- glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
- GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
- assert(glGetError() == GL_NO_ERROR);
- gl_font_set_size(&g_font_courier_new, 20);
- gl_text_update_1(&g_text_seq_title, seq->title);
- mat4_init_identity(&g_ortho.model_matrix);
- gl_ortho_text_render_outline(&g_ortho, &g_text_seq_title,
- 20.0f, 30.0f);
- /* progress bar */
- mat4_init_identity(&g_ortho.model_matrix);
- glDisable(GL_BLEND);
- assert(glGetError() == GL_NO_ERROR);
- gl_ortho_bind_texture(&g_ortho, 0);
- assert(glGetError() == GL_NO_ERROR);
- gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
- gl_ortho_rect(&g_ortho, 19, 11,
- (window->w - 40.0) * seq->t / seq->duration + 2,
- 4);
- gl_ortho_color(&g_ortho, 0.0f, 0.0f, 0.0f, 1.0f);
- gl_ortho_rect(&g_ortho, 20, 12,
- (window->w - 40.0) * seq->t / seq->duration,
- 2);
- /* fps */
- char fps[32];
- snprintf(fps, sizeof(fps), "%.1f", (f64) seq->frame / seq->t);
- mat4_init_identity(&g_ortho.model_matrix);
- gl_text_update_1(&g_text_fps, fps);
- glEnable(GL_BLEND);
- gl_ortho_text_render_outline(&g_ortho, &g_text_fps,
- 20, window->h - 30);
- gl_ortho_render_end(&g_ortho);
- return true;
-}
-
-bool window_sdl2_demo_resize (s_window_sdl2 *window,
- uw w, uw h)
-{
- assert(window);
- (void) window;
- assert(glGetError() == GL_NO_ERROR);
- gl_ortho_resize(&g_ortho, 0, w, 0, h, 0, 1);
- assert(glGetError() == GL_NO_ERROR);
- return true;
-}
-
-void window_sdl2_demo_unload (s_window_sdl2 *window)
-{
- assert(window);
- (void) window;
- if (g_ortho.gl_shader_program) {
- gl_ortho_clean(&g_ortho);
- gl_font_clean(&g_font_courier_new);
- gl_sprite_clean(&g_sprite_toaster);
- gl_sprite_clean(&g_sprite_toast);
- gl_font_clean(&g_font_flies);
- gl_sprite_clean(&g_sprite_fly);
- gl_sprite_clean(&g_sprite_dead_fly);
- gl_sprite_clean(&g_sprite_earth);
- }
-}
diff --git a/libkc3_window/sdl2/demo/window_sdl2_demo.h b/libkc3_window/sdl2/demo/window_sdl2_demo.h
deleted file mode 100644
index 3cccff5..0000000
--- a/libkc3_window/sdl2/demo/window_sdl2_demo.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_SDL2_DEMO_H
-#define LIBKC3_WINDOW_SDL2_DEMO_H
-
-#include "../types.h"
-
-extern s_gl_font g_font_computer_modern;
-extern s_gl_font g_font_courier_new;
-
-extern s_gl_ortho g_ortho;
-
-#endif /* LIBKC3_WINDOW_SDL2_DEMO_H */
diff --git a/libkc3_window/sdl2/disabled/mandelbrot.c b/libkc3_window/sdl2/disabled/mandelbrot.c
deleted file mode 100644
index e36e6c6..0000000
--- a/libkc3_window/sdl2/disabled/mandelbrot.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "mandelbrot.h"
-
-GLuint g_mandelbrotComputeProgram = 0;
-GLuint g_mandelbrotComputeShader = 0;
-
-bool mandelbrot_load (s_sequence *seq, s_window_sdl2 *window)
-{
- uw i;
- uw star_count;
- s_map *map;
- (void) window;
- if (! tag_map(&seq->tag, 5))
- return false;
- map = &seq->tag.data.map;
- tag_init_sym_1(map->key + 0, "h");
- tag_init_uw( map->value + 0, 0);
- tag_init_sym_1(map->key + 1, "w");
- tag_init_uw( map->value + 1, 0);
- tag_init_sym_1(map->key + 2, "x");
- tag_init_f64(map->value + 2, 0.0);
- tag_init_sym_1(map->key + 3, "y");
- tag_init_f64(map->value + 3, 0.0);
- tag_init_sym_1(map->key + 4, "zoom");
- tag_init_f64(map->value + 4, 1.0);
- return true;
-}
-
-bool mandelbrot_render (s_sequence *seq, s_window_sdl2 *window,
- void *context)
-{
- uw *h;
- s_map *map;
- uw *w;
- f64 *x;
- f64 *y;
- f64 *zoom;
- assert(seq);
- assert(window);
- (void) context;
- if (seq->tag.type != TAG_MAP) {
- err_puts("mandelbrot_render: sequence tag is not a map");
- assert(! "mandelbrot_render: sequence tag is not a map");
- return false;
- }
- map = &seq->tag.data.map;
- if (map->count != 5 ||
- map->value[0].type != TAG_UW ||
- map->value[1].type != TAG_UW ||
- map->value[2].type != TAG_F64 ||
- map->value[3].type != TAG_F64 ||
- map->value[4].type != TAG_F64) {
- err_puts("mandelbrot_render: invalid map");
- assert(! "mandelbrot_render: invalid map");
- return false;
- }
- h = &map->value[0].data.uw;
- w = &map->value[1].data.uw;
- x = &map->value[2].data.f64;
- y = &map->value[3].data.f64;
- zoom = &map->value[4].data.f64;
- if (*w != window->w || *h != window->h) {
- *w = window->w;
- *h = window->h;
- mandelbrot_texture_update(*w, *h);
- }
- // fullscreen texture
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity();
- glMatrixMode(GL_MODELVIEW);
- glLoadIdentity();
- glColor4f(1, 1, 1, 1);
- glDisable(GL_BLEND);
- glDisable(GL_DEPTH_TEST);
- glDisable(GL_CULL_FACE);
- glEnable(GL_TEXTURE_2D);
- glBegin(GL_QUADS); {
- glTexCoord2f(0, 1);
- glVertex2f(-1, 1);
- glTexCoord2f(0, 0);
- glVertex2f(-1, -1);
- glTexCoord2f(1, 0);
- glVertex2f(1, -1);
- glTexCoord2f(1, 1);
- glVertex2f(1, 1);
- } glEnd();
- return true;
-}
-
-void mandelbrot_shader_init (void)
-{
- const char* src =
- "#version 430 core\n"
- "layout (local_size_x = 16, local_size_y = 16) in;\n"
- "layout (rgba32f, binding = 0) uniform image2D mandelbrotImage;\n"
- "uniform int maxIterations;\n"
- "uniform double zoom;\n"
- "uniform dvec2 offset;\n"
- "void main() {\n"
- " ivec2 texelCoord = ivec2(gl_GlobalInvocationID.xy);\n"
- " dvec2 c = (dvec2(texelCoord) /\n"
- " double(imageSize(mandelbrotImage).y) - 0.5) *\n"
- " zoom + offset;\n"
- " dvec2 z = c;\n"
- " int iterations = 0;\n"
- " for (int i = 0; i < maxIterations; ++i) {\n"
- " if (dot(z, z) > 4.0) {\n"
- " break;\n"
- " }\n"
- " z = dvec2(z.x * z.x - z.y * z.y, 2.0 * z.x * z.y) + c;\n"
- " iterations++;\n"
- " }\n"
- " vec4 color = vec4(float(iterations) / float(maxIterations));\n"
- " imageStore(mandelbrotImage, texelCoord, color);\n"
- "}\n";
- g_mandelbrot_shader = glCreateShader(GL_COMPUTE_SHADER);
- glShaderSource(g_mandelbrot_shader, 1, src, NULL);
- glCompileShader(g_mandelbrot_shader);
- g_mandelbrotShaderProgram = glCreateProgram();
- glAttachShader(mandelbrotShaderProgram, g_mandelbrot_shader);
- glLinkProgram(mandelbrotShaderProgram);
- glUseProgram(mandelbrotShaderProgram);
-}
-
-void mandelbrot_texture_delete (void)
-{
- glDeleteTextures(1, &g_mandelbrot_texture);
-}
-
-void mandelbrot_texture_init (void)
-{
- glGenTextures(1, &g_mandelbrot_texture);
-}
-
-void mandelbrot_update_texture () {
- glBindTexture(GL_TEXTURE_2D, mandelbrotImage);
- glTexStorage2D(GL_TEXTURE_2D, 1, GL_RGBA32F, WIDTH, HEIGHT);
- glBindImageTexture(0, mandelbrotImage, 0, GL_FALSE, 0, GL_WRITE_ONLY, GL_RGBA32F);
-}
diff --git a/libkc3_window/sdl2/disabled/mandelbrot.h b/libkc3_window/sdl2/disabled/mandelbrot.h
deleted file mode 100644
index 6ab1aff..0000000
--- a/libkc3_window/sdl2/disabled/mandelbrot.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef MANDELBROT_H
-#define MANDELBROT_H
-
-#include "../types.h"
-
-bool mandelbrot_load (s_sequence *seq, s_window_sdl2 *window);
-bool mandelbrot_render (s_sequence *seq, s_window_sdl2 *window,
- void *context);
-
-#endif /* MANDELBROT_H */
diff --git a/libkc3_window/sdl2/disabled/sdl2_font.c b/libkc3_window/sdl2/disabled/sdl2_font.c
deleted file mode 100644
index d290efb..0000000
--- a/libkc3_window/sdl2/disabled/sdl2_font.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "sdl2_font.h"
-
-void sdl2_font_clean (s_sdl2_font *font)
-{
- assert(font);
- if (font->ftgl_font)
- ftglDestroyFont(font->ftgl_font);
- str_clean(&font->path);
- str_clean(&font->real_path);
-}
-
-s_sdl2_font * sdl2_font_init (s_sdl2_font *font, const s8 *path)
-{
- assert(font);
- assert(path);
- str_init_copy_1(&font->path, path);
- if (! file_search(&font->path, sym_1("r"), &font->real_path)) {
- err_write_1("sdl2_font_init: file not found: ");
- err_puts(path);
- str_clean(&font->path);
- return NULL;
- }
- assert(glGetError() == GL_NO_ERROR);
- font->ftgl_font = ftglCreateTextureFont(font->real_path.ptr.ps8);
- if (! font->ftgl_font) {
- err_write_1("sdl2_font_init: error loading font: ");
- err_puts(font->real_path.ptr.ps8);
- str_clean(&font->path);
- str_clean(&font->real_path);
- return NULL;
- }
- assert(glGetError() == GL_NO_ERROR);
- font->size = 0;
- font->dpi = 72;
- return font;
-}
-
-void sdl2_font_set_size (s_sdl2_font *font, u32 size, u32 dpi)
-{
- assert(font);
- assert(size);
- ftglSetFontFaceSize(font->ftgl_font, size, dpi);
- font->size = size;
- font->dpi = dpi;
-}
-
-void sdl2_font_render_text (const s_sdl2_font *font, const s8 *p)
-{
- assert(glGetError() == GL_NO_ERROR);
- ftglRenderFont(font->ftgl_font, p, FTGL_RENDER_ALL);
- assert(glGetError() == GL_NO_ERROR);
-}
diff --git a/libkc3_window/sdl2/disabled/sdl2_font.h b/libkc3_window/sdl2/disabled/sdl2_font.h
deleted file mode 100644
index 2e41777..0000000
--- a/libkc3_window/sdl2/disabled/sdl2_font.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_SDL2_SDL2_FONT_H
-#define LIBKC3_WINDOW_SDL2_SDL2_FONT_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call sdl2_font_clean after
- use. */
-void sdl2_font_clean (s_sdl2_font *font);
-s_sdl2_font * sdl2_font_init (s_sdl2_font *font, const s8 *path);
-
-/* Operators. */
-void sdl2_font_set_size (s_sdl2_font *font, u32 size, u32 dpi);
-
-/* Observers */
-void sdl2_font_render_text (const s_sdl2_font *font, const s8 *p);
-
-#endif /* LIBKC3_WINDOW_SDL2_SDL2_FONT_H */
diff --git a/libkc3_window/sdl2/disabled/sdl2_sprite.c b/libkc3_window/sdl2/disabled/sdl2_sprite.c
deleted file mode 100644
index 9568643..0000000
--- a/libkc3_window/sdl2/disabled/sdl2_sprite.c
+++ /dev/null
@@ -1,369 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "sdl2_sprite.h"
-
-void sdl2_sprite_bind (const s_sdl2_sprite *sprite, uw frame)
-{
- assert(sprite);
- assert(frame < sprite->frame_count);
- frame %= sprite->frame_count;
- assert(glGetError() == GL_NO_ERROR);
- glBindTexture(GL_TEXTURE_2D, sprite->texture[frame]);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void sdl2_sprite_clean (s_sdl2_sprite *sprite)
-{
- assert(sprite);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- glDeleteTextures(sprite->frame_count, sprite->texture);
- free(sprite->texture);
-}
-
-static bool png_info_to_gl_info (s32 png_color_type,
- s32 png_bit_depth,
- GLenum *gl_format,
- GLint *gl_internal_format,
- GLenum *gl_type,
- u8 *components)
-{
- switch (png_bit_depth) {
- case 8: *gl_type = GL_UNSIGNED_BYTE; break;
- case 16: *gl_type = GL_UNSIGNED_SHORT; break;
- default: *gl_type = 0; return false;
- }
- switch (png_color_type) {
- case PNG_COLOR_TYPE_GRAY:
- *components = 1;
- *gl_format = GL_RED;
- switch (png_bit_depth) {
- case 8: *gl_internal_format = GL_RED; break;
- case 16: *gl_internal_format = GL_RED; break;
- default: *gl_internal_format = 0; return false;
- }
- break;
- case PNG_COLOR_TYPE_GRAY_ALPHA:
- *components = 2;
- *gl_format = GL_RG;
- switch (png_bit_depth) {
- case 8: *gl_internal_format = GL_RG; break;
- case 16: *gl_internal_format = GL_RG; break;
- default: *gl_internal_format = 0; return false;
- }
- break;
- case PNG_COLOR_TYPE_RGB:
- *components = 3;
- *gl_format = GL_RGB;
- switch (png_bit_depth) {
- case 8: *gl_internal_format = GL_RGB; break;
- case 16: *gl_internal_format = GL_RGB; break;
- default: *gl_internal_format = 0; return false;
- }
- break;
- case PNG_COLOR_TYPE_RGBA:
- *components = 4;
- *gl_format = GL_RGBA;
- switch (png_bit_depth) {
- case 8: *gl_internal_format = GL_RGBA8; break;
- case 16: *gl_internal_format = GL_RGBA16; break;
- default: *gl_internal_format = 0; return false;
- }
- break;
- default:
- *components = 0;
- *gl_format = 0;
- *gl_internal_format = 0;
- return false;
- }
- return true;
-}
-
-s_sdl2_sprite * sdl2_sprite_init (s_sdl2_sprite *sprite,
- const s8 *path,
- uw dim_x, uw dim_y,
- uw frame_count)
-{
- u8 *data;
- FILE *fp;
- GLenum gl_format;
- GLint gl_internal_format;
- GLenum gl_type;
- uw i;
- s32 png_bit_depth;
- s32 png_color_type;
- u8 png_components;
- png_bytep png_data;
- u32 png_h;
- u8 png_header[8]; // maximum size is 8
- png_infop png_info;
- uw png_pixel_size;
- png_structp png_read;
- png_bytep *png_row;
- u32 png_w;
- u8 *sprite_data;
- uw sprite_stride;
- uw x;
- uw y;
- uw v;
- assert(sprite);
- assert(path);
- assert(dim_x);
- assert(dim_y);
- assert(glGetError() == GL_NO_ERROR);
- sprite->frame_count = (frame_count > 0) ? frame_count :
- (dim_x * dim_y);
- str_init_copy_1(&sprite->path, path);
- if (! file_search(&sprite->path, sym_1("r"), &sprite->real_path)) {
- err_write_1("sdl2_sprite_init: file not found: ");
- err_puts(path);
- str_clean(&sprite->path);
- return NULL;
- }
- fp = fopen(sprite->real_path.ptr.ps8, "rb");
- if (! fp) {
- err_write_1("sdl2_sprite_init: fopen: ");
- err_puts(sprite->real_path.ptr.ps8);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- if (fread(png_header, 1, sizeof(png_header), fp) !=
- sizeof(png_header)) {
- err_write_1("sdl2_sprite_init: fread: ");
- err_puts(sprite->real_path.ptr.ps8);
- fclose(fp);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- if (png_sig_cmp(png_header, 0, sizeof(png_header))) {
- err_write_1("sdl2_sprite_init: not a png: ");
- err_puts(sprite->real_path.ptr.ps8);
- fclose(fp);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- png_read = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL,
- NULL);
- if (! png_read) {
- err_write_1("sdl2_sprite_init: png_create_read_struct: ");
- err_puts(sprite->real_path.ptr.ps8);
- fclose(fp);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- png_info = png_create_info_struct(png_read);
- if (! png_info) {
- err_write_1("sdl2_sprite_init: png_create_info_struct: ");
- err_puts(sprite->real_path.ptr.ps8);
- png_destroy_read_struct(&png_read, NULL, NULL);
- fclose(fp);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- gl_internal_format = 0;
- gl_format = 0;
- gl_type = 0;
- png_components = 0;
- if (setjmp(png_jmpbuf(png_read))) {
- png_destroy_read_struct(&png_read, &png_info, NULL);
- fclose(fp);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- png_set_sig_bytes(png_read, sizeof(png_header));
- png_init_io(png_read, fp);
- png_read_info(png_read, png_info);
- png_get_IHDR(png_read, png_info, &png_w, &png_h,
- &png_bit_depth, &png_color_type,
- NULL, NULL, NULL);
- if (png_color_type == PNG_COLOR_TYPE_PALETTE)
- png_set_palette_to_rgb(png_read);
- if (! png_info_to_gl_info(png_color_type, png_bit_depth, &gl_format,
- &gl_internal_format, &gl_type,
- &png_components)) {
- if (! gl_format || ! png_components) {
- err_write_1("sdl2_sprite_init: unknown PNG color type ");
- err_inspect_s32(&png_color_type);
- err_write_1(": ");
- err_puts(sprite->real_path.ptr.ps8);
- }
- if (! gl_internal_format) {
- err_write_1("sdl2_sprite_init: unknown OpenGL internal format: ");
- err_puts(sprite->real_path.ptr.ps8);
- }
- if (! gl_type) {
- err_write_1("sdl2_sprite_init: unknown OpenGL type: ");
- err_puts(sprite->real_path.ptr.ps8);
- }
- png_destroy_read_struct(&png_read, &png_info, NULL);
- fclose(fp);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- png_pixel_size = (png_bit_depth / 8) * png_components;
- if (! png_pixel_size)
- png_error(png_read, "unknown png pixel size");
- if (png_h > PNG_SIZE_MAX / (png_w * png_pixel_size))
- png_error(png_read, "image_data buffer would be too large");
- png_data = png_malloc(png_read, png_h * png_w * png_pixel_size);
- png_row = png_malloc(png_read, png_h * sizeof(png_bytep));
- i = 0;
- while (i < png_h) {
- png_row[i] = png_data + i * png_w * png_pixel_size;
- i++;
- }
- if (png_bit_depth < 8)
- png_set_packing(png_read);
- png_read_image(png_read, png_row);
- png_destroy_read_struct(&png_read, &png_info, NULL);
- fclose(fp);
- sprite->total_w = png_w;
- sprite->total_h = png_h;
- sprite->dim_x = dim_x;
- sprite->dim_y = dim_y;
- sprite->w = sprite->total_w / dim_x;
- sprite->h = sprite->total_h / dim_y;
- sprite->texture = calloc(sprite->frame_count, sizeof(GLuint));
- if (! sprite->texture) {
- err_puts("sdl2_sprite_init: sprite->texture:"
- " failed to allocate memory");
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- glGenTextures(sprite->frame_count, sprite->texture);
- GLenum gl_error = glGetError();
- if (gl_error != GL_NO_ERROR) {
- err_write_1("sdl2_sprite_init: ");
- err_inspect_str(&sprite->real_path);
- err_write_1(": glGenTextures: ");
- err_puts((const s8 *) gluErrorString(gl_error));
- free(sprite->texture);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- sprite_stride = sprite->w * png_pixel_size;
- data = malloc(sprite->h * sprite_stride);
- if (! data) {
- err_write_1("sdl2_sprite_init: failed to allocate memory: ");
- err_puts(sprite->real_path.ptr.ps8);
- free(sprite->texture);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- return NULL;
- }
- i = 0;
- y = 0;
- while (i < sprite->frame_count && y < dim_y) {
- x = 0;
- while (i < sprite->frame_count && x < dim_x) {
- sprite_data = data + sprite_stride * sprite->h;
- v = 0;
- while (v < sprite->h) {
- sprite_data -= sprite_stride;
- memcpy(sprite_data,
- png_row[y * sprite->h + v] + x * sprite_stride,
- sprite_stride);
- v++;
- }
- glBindTexture(GL_TEXTURE_2D, sprite->texture[i]);
- gl_error = glGetError();
- if (gl_error != GL_NO_ERROR) {
- err_write_1("sdl2_sprite_init: ");
- err_inspect_str(&sprite->real_path);
- err_write_1(": glBindTexture: ");
- err_puts((const s8 *) gluErrorString(gl_error));
- return NULL;
- }
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
- GL_CLAMP_TO_EDGE);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
- GL_CLAMP_TO_EDGE);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
- GL_LINEAR_MIPMAP_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- gl_error = glGetError();
- if (gl_error != GL_NO_ERROR) {
- err_write_1("sdl2_sprite_init: ");
- err_inspect_str(&sprite->real_path);
- err_write_1(": glTexParameteri: ");
- err_puts((const s8 *) gluErrorString(gl_error));
- return NULL;
- }
- glTexImage2D(GL_TEXTURE_2D, 0, gl_format, sprite->w, sprite->h,
- 0, gl_format, gl_type, data);
- //glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, sprite->w, sprite->h,
- // 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
- gl_error = glGetError();
- if (gl_error != GL_NO_ERROR) {
- err_write_1("sdl2_sprite_init: ");
- err_inspect_str(&sprite->real_path);
- err_write_1(": glTexImage2D: ");
- err_puts((const s8 *) gluErrorString(gl_error));
- return NULL;
- }
- glGenerateMipmap(GL_TEXTURE_2D);
- assert(glGetError() == GL_NO_ERROR);
- i++;
- x++;
- }
- y++;
- }
- glBindTexture(GL_TEXTURE_2D, 0);
- free(data);
- free(png_data);
- free(png_row);
- return sprite;
-}
-
-void sdl2_sprite_render (const s_sdl2_sprite *sprite, uw frame)
-{
- assert(sprite);
- assert(frame < sprite->frame_count);
- frame %= sprite->frame_count;
- glColor4f(1, 1, 1, 1);
- glEnable(GL_BLEND);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- glDisable(GL_CULL_FACE);
- glEnable(GL_TEXTURE_2D);
- glBindTexture(GL_TEXTURE_2D, sprite->texture[frame]);
- glBegin(GL_QUADS); {
- glTexCoord2f(0, 1);
- glVertex2d(0, sprite->h);
- glTexCoord2f(0, 0);
- glVertex2i(0, 0);
- glTexCoord2f(1, 0);
- glVertex2i(sprite->w, 0);
- glTexCoord2f(1, 1);
- glVertex2d(sprite->w, sprite->h);
- } glEnd();
- glBindTexture(GL_TEXTURE_2D, 0);
- glDisable(GL_TEXTURE_2D);
- /*
- glBegin(GL_LINE_LOOP); {
- glVertex2d(0, sprite->h);
- glVertex2i(0, 0);
- glVertex2i(sprite->w, 0);
- glVertex2d(sprite->w, sprite->h);
- } glEnd();
- */
-}
diff --git a/libkc3_window/sdl2/disabled/sdl2_sprite.h b/libkc3_window/sdl2/disabled/sdl2_sprite.h
deleted file mode 100644
index 720d3f9..0000000
--- a/libkc3_window/sdl2/disabled/sdl2_sprite.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef SDL2_SPRITE_H
-#define SDL2_SPRITE_H
-
-#include "types.h"
-
-/* stack allocation compatible functions */
-void sdl2_sprite_clean (s_sdl2_sprite *sprite);
-s_sdl2_sprite * sdl2_sprite_init (s_sdl2_sprite *sprite,
- const s8 *path,
- uw dim_x, uw dim_y,
- uw frame_count);
-
-/* operations */
-void sdl2_sprite_bind (const s_sdl2_sprite *sprite, uw frame);
-void sdl2_sprite_render (const s_sdl2_sprite *sprite, uw frame);
-
-#endif /* CAIRO_SPRITE_H */
diff --git a/libkc3_window/sdl2/dmat3.h b/libkc3_window/sdl2/dmat3.h
deleted file mode 100644
index 2e3a3c4..0000000
--- a/libkc3_window/sdl2/dmat3.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef DMAT3_H
-#define DMAT3_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions. */
-s_dmat3 * dmat3_init_copy (s_dmat3 *m, const s_dmat3 *src);
-s_dmat3 * dmat3_init_identity (s_dmat3 *m);
-s_dmat3 * dmat3_init_matrix_mult (s_dmat3 *m, const s_dmat3 *a,
- const s_dmat3 *b);
-
-/* Heap-allocation functions, call dmat3_delete after use. */
-void dmat3_delete (s_dmat3 *m);
-s_dmat3 * dmat3_new_copy (const s_dmat3 *src);
-s_dmat3 * dmat3_new_identity (void);
-s_dmat3 * dmat3_new_matrix_mult (const s_dmat3 *a, const s_dmat3 *b);
-
-/* Operators. */
-s_dmat3 * dmat3_rotate (s_dmat3 *m, f64 rad);
-s_dmat3 * dmat3_scale (s_dmat3 *m, f64 x, f64 y);
-s_dmat3 * dmat3_translate (s_dmat3 *m, f64 x, f64 y);
-
-#endif /* DMAT3_H */
diff --git a/libkc3_window/sdl2/dmat4.c b/libkc3_window/sdl2/dmat4.c
deleted file mode 100644
index 674f3f4..0000000
--- a/libkc3_window/sdl2/dmat4.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "dmat4.h"
-#include "dvec3.h"
-
-sw dmat4_buf_inspect (s_buf *buf, const s_dmat4 *matrix)
-{
- u8 i;
- u8 j;
- sw r;
- sw result = 0;
- assert(buf);
- assert(matrix);
- const f64 *m;
- if ((r = buf_write_1(buf, "(F64) {")) < 0)
- return r;
- result += r;
- m = &matrix->xx;
- i = 0;
- while (i < 4) {
- j = 0;
- while (j < 4) {
- if ((r = buf_inspect_f64(buf, m + j * 4 + i)) < 0)
- return r;
- result += r;
- if (i < 3 || j < 3) {
- if ((r = buf_write_1(buf, ",")) < 0)
- return r;
- result += r;
- if (j < 3) {
- if ((r = buf_write_1(buf, " ")) < 0)
- return r;
- result += r;
- }
- }
- j++;
- }
- if (i < 3) {
- if ((r = buf_write_1(buf, "\n ")) < 0)
- return r;
- result += r;
- }
- i++;
- }
- if ((r = buf_write_1(buf, "}\n")) < 0)
- return r;
- result += r;
- return result;
-}
-
-s_dmat4 * dmat4_init_copy (s_dmat4 *m, const s_dmat4 *src)
-{
- assert(m);
- assert(src);
- *m = *src;
- return m;
-}
-
-s_dmat4 * dmat4_init_product (s_dmat4 *m, const s_dmat4 *a,
- const s_dmat4 *b)
-{
- assert(m);
- assert(a);
- assert(b);
- m->xx = a->xx * b->xx + a->xy * b->yx + a->xz * b->zx + a->xt * b->tx;
- m->xy = a->xx * b->xy + a->xy * b->yy + a->xz * b->zy + a->xt * b->ty;
- m->xz = a->xx * b->xz + a->xy * b->yz + a->xz * b->zz + a->xt * b->tz;
- m->xt = a->xx * b->xt + a->xy * b->yt + a->xz * b->zt + a->xt * b->tt;
- m->yx = a->yx * b->xx + a->yy * b->yx + a->yz * b->zx + a->yt * b->tx;
- m->yy = a->yx * b->xy + a->yy * b->yy + a->yz * b->zy + a->yt * b->ty;
- m->yz = a->yx * b->xz + a->yy * b->yz + a->yz * b->zz + a->yt * b->tz;
- m->yt = a->yx * b->xt + a->yy * b->yt + a->yz * b->zt + a->yt * b->tt;
- m->zx = a->zx * b->xx + a->zy * b->yx + a->zz * b->zx + a->zt * b->tx;
- m->zy = a->zx * b->xy + a->zy * b->yy + a->zz * b->zy + a->zt * b->ty;
- m->zz = a->zx * b->xz + a->zy * b->yz + a->zz * b->zz + a->zt * b->tz;
- m->zt = a->zx * b->xt + a->zy * b->yt + a->zz * b->zt + a->zt * b->tt;
- m->tx = a->tx * b->xx + a->ty * b->yx + a->tz * b->zx + a->tt * b->tx;
- m->ty = a->tx * b->xy + a->ty * b->yy + a->tz * b->zy + a->tt * b->ty;
- m->tz = a->tx * b->xz + a->ty * b->yz + a->tz * b->zz + a->tt * b->tz;
- m->tt = a->tx * b->xt + a->ty * b->yt + a->tz * b->zt + a->tt * b->tt;
- return m;
-}
-
-s_dmat4 * dmat4_init_identity (s_dmat4 *m)
-{
- assert(m);
- m->xx = 1.0; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
- m->yx = 0.0; m->yy = 1.0; m->yz = 0.0; m->yt = 0.0;
- m->zx = 0.0; m->zy = 0.0; m->zz = 1.0; m->zt = 0.0;
- m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 1.0;
- return m;
-}
-
-s_dmat4 * dmat4_init_scale (s_dmat4 *m, f64 x, f64 y, f64 z)
-{
- assert(m);
- m->xx = x; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
- m->yx = 0.0; m->yy = y; m->yz = 0.0; m->yt = 0.0;
- m->zx = 0.0; m->zy = 0.0; m->zz = z; m->zt = 0.0;
- m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 1.0;
- return m;
-}
-
-s_dmat4 * dmat4_init_zero (s_dmat4 *m)
-{
- assert(m);
- m->xx = 0.0; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
- m->yx = 0.0; m->yy = 0.0; m->yz = 0.0; m->yt = 0.0;
- m->zx = 0.0; m->zy = 0.0; m->zz = 0.0; m->zt = 0.0;
- m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 0.0;
- return m;
-}
-
-void dmat4_delete (s_dmat4 *m)
-{
- free(m);
-}
-
-s_dmat4 * dmat4_new_copy (const s_dmat4 *src)
-{
- s_dmat4 *m;
- m = calloc(1, sizeof(s_dmat4));
- if (! m) {
- err_puts("dmat4_new: failed to allocate memory");
- return NULL;
- }
- *m = *src;
- return m;
-}
-
-s_dmat4 * dmat4_new_product (const s_dmat4 *a, const s_dmat4 *b)
-{
- s_dmat4 *m;
- assert(a);
- assert(b);
- m = calloc(1, sizeof(s_dmat4));
- if (! m) {
- err_puts("dmat4_new: failed to allocate memory");
- return NULL;
- }
- dmat4_init_product(m, a, b);
- return m;
-}
-
-s_dmat4 * dmat4_new_zero (void)
-{
- s_dmat4 *m;
- m = calloc(1, sizeof(s_dmat4));
- if (! m) {
- err_puts("dmat4_new: failed to allocate memory");
- return NULL;
- }
- dmat4_init_zero(m);
- return m;
-}
-
-s_dmat4 * dmat4_ortho (s_dmat4 *m, f64 x1, f64 x2, f64 y1, f64 y2,
- f64 clip_z_near, f64 clip_z_far)
-{
- f64 dx;
- f64 dy;
- f64 dz;
- s_dmat4 ortho;
- assert(m);
- dx = x2 - x1;
- dy = y2 - y1;
- dz = clip_z_far - clip_z_near;
- dmat4_init_zero(&ortho);
- ortho.xx = 2.0 / dx;
- ortho.yy = 2.0 / dy;
- ortho.zz = -2.0 / dz;
- ortho.tx = - (x1 + x2) / dx;
- ortho.ty = - (y1 + y2) / dy;
- ortho.tz = - (clip_z_near + clip_z_far) / dz;
- ortho.tt = 1.0;
- dmat4_product(&ortho, m);
- *m = ortho;
- return m;
-}
-
-s_dmat4 * dmat4_perspective (s_dmat4 *m, f64 fov_y, f64 aspect_ratio,
- f64 z_near, f64 z_far)
-{
- f64 dz;
- s_dmat4 perspective;
- f64 f;
- f64 fov_y_2;
- fov_y_2 = fov_y / 2.0;
- f = cos(fov_y_2) / sin(fov_y_2);
- dz = z_near - z_far;
- dmat4_init_zero(&perspective);
- perspective.xx = f / aspect_ratio;
- perspective.yy = f;
- perspective.zz = (z_near + z_far) / dz;
- perspective.zt = -1.0;
- perspective.tz = 2.0 * z_near * z_far / dz;
- dmat4_product(&perspective, m);
- *m = perspective;
- return m;
-}
-
-s_dmat4 * dmat4_product (s_dmat4 *m, const s_dmat4 *a)
-{
- s_dmat4 tmp;
- dmat4_init_product(&tmp, m, a);
- *m = tmp;
- return m;
-}
-
-s_dmat4 * dmat4_rotate_axis (s_dmat4 *m, f64 rad,
- const s_dvec3 *axis)
-{
- s_dvec3 a;
- f64 angle;
- f64 one_minus_x;
- f64 x;
- f64 y;
- dvec3_init_normalize(&a, axis);
- angle = -rad;
- x = cos(angle);
- one_minus_x = 1.0 - x;
- y = sin(angle);
- s_dmat4 r = { x + a.x * a.x * one_minus_x,
- a.x * a.y * one_minus_x - a.z * y,
- a.x * a.z * one_minus_x + a.y * y,
- 0.0,
- a.x * a.y * one_minus_x + a.z * y,
- x + a.y * a.y * one_minus_x,
- a.y * a.z * one_minus_x - a.x * y,
- 0.0,
- a.x * a.z * one_minus_x - a.y * y,
- a.y * a.z * one_minus_x + a.x * y,
- x + a.z * a.z * one_minus_x,
- 0.0,
- 0.0, 0.0, 0.0, 1.0 };
- dmat4_product(&r, m);
- *m = r;
- return m;
-}
-
-s_dmat4 * dmat4_scale (s_dmat4 *m, f64 x, f64 y, f64 z)
-{
- s_dmat4 s;
- dmat4_init_zero(&s);
- s.xx = x;
- s.yy = y;
- s.zz = z;
- s.tt = 1.0;
- dmat4_product(&s, m);
- *m = s;
- return m;
-}
-
-s_dmat4 * dmat4_translate (s_dmat4 *m, f64 x, f64 y, f64 z)
-{
- s_dmat4 s;
- dmat4_init_identity(&s);
- s.tx = x;
- s.ty = y;
- s.tz = z;
- dmat4_product(&s, m);
- *m = s;
- return m;
-}
diff --git a/libkc3_window/sdl2/dmat4.h b/libkc3_window/sdl2/dmat4.h
deleted file mode 100644
index 98659cf..0000000
--- a/libkc3_window/sdl2/dmat4.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef DMAT4_H
-#define DMAT4_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions. */
-s_dmat4 * dmat4_init_copy (s_dmat4 *m, const s_dmat4 *src);
-s_dmat4 * dmat4_init_identity (s_dmat4 *m);
-s_dmat4 * dmat4_init_product (s_dmat4 *m, const s_dmat4 *a,
- const s_dmat4 *b);
-s_dmat4 * dmat4_init_zero (s_dmat4 *m);
-
-/* Heap-allocation functions, call dmat4_delete after use. */
-void dmat4_delete (s_dmat4 *m);
-s_dmat4 * dmat4_new_copy (const s_dmat4 *src);
-s_dmat4 * dmat4_new_identity (void);
-s_dmat4 * dmat4_new_matrix_mult (const s_dmat4 *a, const s_dmat4 *b);
-s_dmat4 * dmat4_new_zero (void);
-
-/* Operators. */
-s_dmat4 * dmat4_ortho (s_dmat4 *m, f64 x1, f64 x2, f64 y1, f64 y2,
- f64 clip_z_near, f64 clip_z_far);
-s_dmat4 * dmat4_perspective (s_dmat4 *m, f64 fov_y, f64 aspect_ratio,
- f64 clip_z_near, f64 clip_z_far);
-s_dmat4 * dmat4_product (s_dmat4 *m, const s_dmat4 *a);
-s_dmat4 * dmat4_rotate_axis (s_dmat4 *m, f64 rad,
- const s_dvec3 *axis);
-s_dmat4 * dmat4_scale (s_dmat4 *m, f64 x, f64 y, f64 z);
-s_dmat4 * dmat4_translate (s_dmat4 *m, f64 x, f64 y, f64 z);
-
-#endif /* DMAT4_H */
diff --git a/libkc3_window/sdl2/dvec2.c b/libkc3_window/sdl2/dvec2.c
deleted file mode 100644
index bfefca2..0000000
--- a/libkc3_window/sdl2/dvec2.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "dvec2.h"
-
-s_dvec2 * dvec2_init (s_dvec2 *p, f64 x, f64 y)
-{
- assert(p);
- p->x = x;
- p->y = y;
- return p;
-}
-
-s_dvec2 * dvec2_init_copy (s_dvec2 *p, const s_dvec2 *src)
-{
- assert(p);
- assert(src);
- p->x = src->x;
- p->y = src->y;
- return p;
-}
-
-s_dvec2 * dvec2_init_product (s_dvec2 *p, const s_dmat3 *m,
- const s_dvec2 *s)
-{
- assert(p);
- assert(m);
- assert(s);
- p->x = s->x * m->xx + s->y * m->xy + m->xz;
- p->y = s->x * m->yx + s->y * m->yy + m->yz;
- return p;
-}
-
-s_dvec2 * dvec2_init_zero (s_dvec2 *p)
-{
- assert(p);
- p->x = 0.0;
- p->y = 0.0;
- return p;
-}
-
-void dvec2_delete (s_dvec2 *p)
-{
- free(p);
-}
-
-s_dvec2 * dvec2_new (f64 x, f64 y)
-{
- s_dvec2 *p;
- p = calloc(1, sizeof(s_dvec2));
- if (! p) {
- err_puts("dvec2_new: failed to allocate memory");
- return NULL;
- }
- dvec2_init(p, x, y);
- return p;
-}
-
-s_dvec2 * dvec2_new_copy (const s_dvec2 *src)
-{
- s_dvec2 *p;
- p = calloc(1, sizeof(s_dvec2));
- if (! p) {
- err_puts("dvec2_new: failed to allocate memory");
- return NULL;
- }
- dvec2_init_copy(p, src);
- return p;
-}
-
-s_dvec2 * dvec2_new_zero (void)
-{
- s_dvec2 *p;
- p = calloc(1, sizeof(s_dvec2));
- if (! p) {
- err_puts("dvec2_new: failed to allocate memory");
- return NULL;
- }
- dvec2_init_zero(p);
- return p;
-}
diff --git a/libkc3_window/sdl2/dvec2.h b/libkc3_window/sdl2/dvec2.h
deleted file mode 100644
index 13c5e85..0000000
--- a/libkc3_window/sdl2/dvec2.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef DVEC2_H
-#define DVEC2_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions. */
-s_dvec2 * dvec2_init (s_dvec2 *p, f64 x, f64 y);
-s_dvec2 * dvec2_init_copy (s_dvec2 *p, const s_dvec2 *src);
-s_dvec2 * dvec2_init_product (s_dvec2 *p, const s_dmat3 *m,
- const s_dvec2 *s);
-s_dvec2 * dvec2_init_zero (s_dvec2 *p);
-
-/* Heap-allocation functions, call dvec2_delete after use. */
-void dvec2_delete (s_dvec2 *p);
-s_dvec2 * dvec2_new (f64 x, f64 y);
-s_dvec2 * dvec2_new_copy (const s_dvec2 *src);
-s_dvec2 * dvec2_new_product (const s_dmat3 *m, const s_dvec2 *s);
-s_dvec2 * dvec2_new_zero (void);
-
-#endif /* DVEC2_H */
diff --git a/libkc3_window/sdl2/dvec3.c b/libkc3_window/sdl2/dvec3.c
deleted file mode 100644
index 15be8f5..0000000
--- a/libkc3_window/sdl2/dvec3.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "dvec3.h"
-
-s_dvec3 * dvec3_init (s_dvec3 *p, f64 x, f64 y, f64 z)
-{
- assert(p);
- p->x = x;
- p->y = y;
- p->z = z;
- return p;
-}
-
-s_dvec3 * dvec3_init_copy (s_dvec3 *p, const s_dvec3 *src)
-{
- assert(p);
- assert(src);
- p->x = src->x;
- p->y = src->y;
- p->z = src->z;
- return p;
-}
-
-s_dvec3 * dvec3_init_normalize (s_dvec3 *p, const s_dvec3 *src)
-{
- f64 r;
- assert(p);
- assert(src);
- r = 1.0 / dvec3_norm(src);
- p->x = src->x * r;
- p->y = src->y * r;
- p->z = src->z * r;
- return p;
-}
-
-s_dvec3 * dvec3_init_product (s_dvec3 *p, const s_dmat4 *m,
- const s_dvec3 *s)
-{
- assert(p);
- assert(m);
- assert(s);
- p->x = s->x * m->xx + s->y * m->xy + s->z * m->xz + m->xt;
- p->y = s->x * m->yx + s->y * m->yy + s->z * m->yz + m->yt;
- p->z = s->x * m->zx + s->y * m->zy + s->z * m->zz + m->zt;
- return p;
-}
-
-s_dvec3 * dvec3_init_zero (s_dvec3 *p)
-{
- assert(p);
- p->x = 0.0;
- p->y = 0.0;
- p->z = 0.0;
- return p;
-}
-
-void dvec3_delete (s_dvec3 *p)
-{
- free(p);
-}
-
-s_dvec3 * dvec3_new (f64 x, f64 y, f64 z)
-{
- s_dvec3 *p;
- p = calloc(1, sizeof(s_dvec3));
- if (! p) {
- err_puts("dvec3_new: failed to allocate memory");
- return NULL;
- }
- dvec3_init(p, x, y, z);
- return p;
-}
-
-s_dvec3 * dvec3_new_copy (const s_dvec3 *src)
-{
- s_dvec3 *p;
- p = calloc(1, sizeof(s_dvec3));
- if (! p) {
- err_puts("dvec3_new: failed to allocate memory");
- return NULL;
- }
- dvec3_init_copy(p, src);
- return p;
-}
-
-s_dvec3 * dvec3_new_product (const s_dmat4 *m, const s_dvec3 *s)
-{
- s_dvec3 *p;
- assert(m);
- assert(s);
- p = calloc(1, sizeof(s_dvec3));
- if (! p) {
- err_puts("dvec3_new: failed to allocate memory");
- return NULL;
- }
- dvec3_init_product(p, m, s);
- return p;
-}
-
-s_dvec3 * dvec3_new_zero (void)
-{
- s_dvec3 *p;
- p = calloc(1, sizeof(s_dvec3));
- if (! p) {
- err_puts("dvec3_new: failed to allocate memory");
- return NULL;
- }
- dvec3_init_zero(p);
- return p;
-}
-
-f64 dvec3_norm (const s_dvec3 *p)
-{
- assert(p);
- return sqrt(p->x * p->x + p->y * p->y + p->z * p->z);
-}
-
-void dvec3_normalize (s_dvec3 *p)
-{
- f64 inv_norm;
- assert(p);
- inv_norm = 1.0 / dvec3_norm(p);
- p->x *= inv_norm;
- p->y *= inv_norm;
- p->z *= inv_norm;
-}
-
-void dvec3_transform (s_dvec3 *p, const s_dmat4 *matrix)
-{
- s_dvec3 tmp;
- assert(p);
- assert(matrix);
- dvec3_init_product(&tmp, matrix, p);
- *p = tmp;
-}
diff --git a/libkc3_window/sdl2/dvec3.h b/libkc3_window/sdl2/dvec3.h
deleted file mode 100644
index 13f3d30..0000000
--- a/libkc3_window/sdl2/dvec3.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef DVEC3_H
-#define DVEC3_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions. */
-s_dvec3 * dvec3_init (s_dvec3 *p, f64 x, f64 y, f64 z);
-s_dvec3 * dvec3_init_copy (s_dvec3 *p, const s_dvec3 *src);
-s_dvec3 * dvec3_init_normalize (s_dvec3 *p, const s_dvec3 *src);
-s_dvec3 * dvec3_init_product (s_dvec3 *p, const s_dmat4 *m,
- const s_dvec3 *s);
-s_dvec3 * dvec3_init_zero (s_dvec3 *p);
-
-/* Heap-allocation functions, call dvec3_delete after use. */
-void dvec3_delete (s_dvec3 *p);
-s_dvec3 * dvec3_new (f64 x, f64 y, f64 z);
-s_dvec3 * dvec3_new_copy (const s_dvec3 *src);
-s_dvec3 * dvec3_new_product (const s_dmat4 *m,
- const s_dvec3 *s);
-s_dvec3 * dvec3_new_zero (void);
-
-/* Operators. */
-void dvec3_normalize (s_dvec3 *p);
-void dvec3_transform (s_dvec3 *p, const s_dmat4 *matrix);
-
-/* Observers. */
-f64 dvec3_norm (const s_dvec3 *p);
-
-#endif /* DVEC3_H */
diff --git a/libkc3_window/sdl2/gl_camera.c b/libkc3_window/sdl2/gl_camera.c
deleted file mode 100644
index e85b1bd..0000000
--- a/libkc3_window/sdl2/gl_camera.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "gl_camera.h"
-#include "mat4.h"
-
-static const char * g_gl_camera_vertex_shader_src =
- "#version 330 core\n"
- "layout (location = 0) in vec3 iPos;\n"
- "layout (location = 1) in vec3 iNormal;\n"
- "layout (location = 2) in vec2 iTexCoord;\n"
- "out vec3 ioNormal;\n"
- "out vec3 ioPos;\n"
- "out vec2 ioTexCoord;\n"
- "uniform mat4 uProjectionMatrix;\n"
- "uniform mat4 uViewMatrix;\n"
- "uniform mat4 uModelMatrix;\n"
- "\n"
- "void main() {\n"
- " gl_Position = vec4(uProjectionMatrix * uViewMatrix *\n"
- " uModelMatrix * vec4(iPos, 1.0));\n"
- " ioNormal = vec3(uViewMatrix * uModelMatrix * vec4(iNormal, 1.0));\n"
- " ioPos = (uViewMatrix * uModelMatrix * vec4(iPos, 1.0)).xyz;\n"
- " ioTexCoord = iTexCoord;\n"
- "}\n";
-
-static const char * g_gl_camera_fragment_shader_src =
- "#version 330 core\n"
- "const float PI = 3.141592653;\n"
- "in vec3 ioNormal;\n"
- "in vec3 ioPos;\n"
- "in vec2 ioTexCoord;\n"
- "out vec4 oColor;\n"
- "uniform bool uEnableTex2D;\n"
- "uniform sampler2D uTex2D;\n"
- "uniform int uLightCount;\n"
- "uniform vec3 uLightPos[16]; // Light position in cam. coords.\n"
- "uniform vec3 uLightColor[16];\n"
- "uniform struct MaterialInfo {\n"
- " float Rough; // Roughness\n"
- " bool Metal; // Metallic (true) or dielectric (false)\n"
- " vec4 Color; // Diffuse color for dielectrics, f0 for metallic\n"
- "} uMaterial;\n"
- "float ggxDistribution (float nDotH) {\n"
- " float alpha2 = uMaterial.Rough * uMaterial.Rough *\n"
- " uMaterial.Rough * uMaterial.Rough;\n"
- " float d = (nDotH * nDotH) * (alpha2 - 1) + 1;\n"
- " return alpha2 / (PI * d * d);\n"
- "}\n"
- "float geomSmith( float dotProd ) {\n"
- " float k = (uMaterial.Rough + 1.0) * (uMaterial.Rough + 1.0) / 8.0;\n"
- " float denom = dotProd * (1 - k) + k;\n"
- " return 1.0 / denom;\n"
- "}\n"
- "vec4 schlickFresnel( float lDotH ) {\n"
- " vec4 f0 = vec4(0.04, 0.04, 0.04, 1.0);\n"
- " if( uMaterial.Metal ) {\n"
- " f0 = uMaterial.Color;\n"
- " }\n"
- " return f0 + (1 - f0) * pow(1.0 - lDotH, 5);\n"
- "}\n"
- "vec4 microfacetModel (int lightIdx, vec3 pos, vec3 n, vec4 color) {\n"
- " vec4 diffuseBrdf = vec4(0.0, 0.0, 0.0, 1.0); // Metallic\n"
- " if (! uMaterial.Metal) {\n"
- " diffuseBrdf = color;\n"
- " }\n"
- " vec3 l = vec3(0.0);\n"
- " vec3 lightI = uLightColor[lightIdx];\n"
- " l = uLightPos[lightIdx] - pos;\n"
- " float dist = length(l);\n"
- " l = normalize(l);\n"
- " lightI /= (dist * dist);\n"
- " vec3 v = normalize(-pos);\n"
- " vec3 h = normalize(v + l);\n"
- " float nDotH = dot(n, h);\n"
- " float lDotH = dot(l, h);\n"
- " float nDotL = max(dot(n, l), 0.0);\n"
- " float nDotV = dot(n, v);\n"
- " vec4 specBrdf = 0.25 * ggxDistribution(nDotH) *\n"
- " schlickFresnel(lDotH) * geomSmith(nDotL) * geomSmith(nDotV);\n"
- " return (diffuseBrdf + PI * specBrdf) * vec4(lightI, 1.0) * nDotL;\n"
- "}\n"
- "void main() {\n"
- " vec4 texColor = texture(uTex2D, ioTexCoord);\n"
- " if (uEnableTex2D) {\n"
- " oColor = texColor * uMaterial.Color;\n"
- " }\n"
- " else\n"
- " oColor = uMaterial.Color;\n"
- " vec4 sum = vec4(0);\n"
- " vec3 n = normalize(ioNormal);\n"
- " for (int i = 0; i < uLightCount; i++) {\n"
- " sum += microfacetModel(i, ioPos, n, oColor);\n"
- " }\n"
- " sum = pow(sum, vec4(1.0 / 2.2));\n"
- " oColor += sum;\n"
- "}\n";
-
-void gl_camera_bind_texture (s_gl_camera *camera, GLuint texture)
-{
- assert(camera);
- assert(glGetError() == GL_NO_ERROR);
- if (! texture) {
- glActiveTexture(GL_TEXTURE0);
- assert(glGetError() == GL_NO_ERROR);
- glBindTexture(GL_TEXTURE_2D, 0);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(camera->gl_enable_tex2d_loc, 0);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(camera->gl_tex2d_loc, 0);
- assert(glGetError() == GL_NO_ERROR);
- return;
- }
- glActiveTexture(GL_TEXTURE0);
- assert(glGetError() == GL_NO_ERROR);
- glBindTexture(GL_TEXTURE_2D, texture);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(camera->gl_enable_tex2d_loc, 1);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(camera->gl_tex2d_loc, 0);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_camera_clean (s_gl_camera *camera)
-{
- assert(camera);
- glDeleteProgram(camera->gl_shader_program);
-}
-
-void gl_camera_material (s_gl_camera *camera, const s_gl_material *material)
-{
- assert(camera);
- assert(material);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1f(camera->gl_material_rough_loc, material->roughness);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(camera->gl_material_metal_loc, material->metal);
- assert(glGetError() == GL_NO_ERROR);
- glUniform4fv(camera->gl_material_color_loc, 1, &material->color.r);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_camera_delete (s_gl_camera *camera)
-{
- gl_camera_clean(camera);
- free(camera);
-}
-
-s_gl_camera * gl_camera_init (s_gl_camera *camera, uw w, uw h)
-{
- GLuint fragment_shader;
- GLint success;
- GLuint vertex_shader;
- assert(camera);
- gl_camera_set_aspect_ratio(camera, w, h);
- camera->clip_z_far = 10.0f;
- camera->clip_z_near = 0.1f;
- camera->fov_y = 90.0f;
- camera->position.x = 0.0f;
- camera->position.y = 0.0f;
- camera->position.z = -10.0f;
- camera->rotation.x = M_PI / 2.0;
- camera->rotation.y = 0.0f;
- camera->rotation.z = 0.0f;
- camera->light_count = 1;
- camera->light_pos[0] = (s_vec3) {-100, 0, 0};
- camera->light_color[0] = (s_rgb) {1, 1, 1};
- vertex_shader = glCreateShader(GL_VERTEX_SHADER);
- glShaderSource(vertex_shader, 1, &g_gl_camera_vertex_shader_src,
- NULL);
- glCompileShader(vertex_shader);
- glGetShaderiv(vertex_shader, GL_COMPILE_STATUS, &success);
- if (! success) {
- char info_log[512];
- glGetShaderInfoLog(vertex_shader, sizeof(info_log), NULL, info_log);
- err_write_1("gl_camera_init: shader compilation failed: ");
- err_puts(info_log);
- }
- fragment_shader = glCreateShader(GL_FRAGMENT_SHADER);
- glShaderSource(fragment_shader, 1, &g_gl_camera_fragment_shader_src,
- NULL);
- glCompileShader(fragment_shader);
- glGetShaderiv(fragment_shader, GL_COMPILE_STATUS, &success);
- if (! success) {
- char info_log[512];
- glGetShaderInfoLog(fragment_shader, sizeof(info_log), NULL, info_log);
- err_write_1("gl_camera_init: shader compilation failed: ");
- err_puts(info_log);
- }
- camera->gl_shader_program = glCreateProgram();
- glAttachShader(camera->gl_shader_program, vertex_shader);
- glAttachShader(camera->gl_shader_program, fragment_shader);
- glLinkProgram(camera->gl_shader_program);
- glDeleteShader(vertex_shader);
- glDeleteShader(fragment_shader);
- camera->gl_projection_matrix_loc =
- glGetUniformLocation(camera->gl_shader_program,
- "uProjectionMatrix");
- camera->gl_view_matrix_loc =
- glGetUniformLocation(camera->gl_shader_program,
- "uViewMatrix");
- camera->gl_model_matrix_loc =
- glGetUniformLocation(camera->gl_shader_program,
- "uModelMatrix");
- camera->gl_enable_tex2d_loc =
- glGetUniformLocation(camera->gl_shader_program,
- "uEnableTex2D");
- camera->gl_tex2d_loc =
- glGetUniformLocation(camera->gl_shader_program,
- "uTex2D");
- camera->gl_light_pos_loc =
- glGetUniformLocation(camera->gl_shader_program,
- "uLightPos");
- camera->gl_light_color_loc =
- glGetUniformLocation(camera->gl_shader_program,
- "uLightColor");
- camera->gl_material_rough_loc =
- glGetUniformLocation(camera->gl_shader_program,
- "uMaterial.Rough");
- camera->gl_material_metal_loc =
- glGetUniformLocation(camera->gl_shader_program,
- "uMaterial.Metal");
- camera->gl_material_color_loc =
- glGetUniformLocation(camera->gl_shader_program,
- "uMaterial.Color");
- return camera;
-}
-
-s_gl_camera * gl_camera_new (uw w, uw h)
-{
- s_gl_camera *camera;
- camera = calloc(1, sizeof(s_gl_camera));
- if (! camera) {
- err_puts("gl_camera_new: failed to allocate memory");
- return NULL;
- }
- if (! gl_camera_init(camera, w, h)) {
- free(camera);
- return NULL;
- }
- return camera;
-}
-
-void gl_camera_render (s_gl_camera *camera)
-{
- s_mat4 matrix;
- const s_gl_material material = {0.1, false, {1, 1, 1, 1}};
- assert(camera);
- assert(glGetError() == GL_NO_ERROR);
- mat4_init_identity(&camera->projection_matrix);
- mat4_perspective(&camera->projection_matrix, camera->fov_y,
- camera->aspect_ratio, camera->clip_z_near,
- camera->clip_z_far);
- mat4_init_identity(&camera->view_matrix);
- mat4_translate(&camera->view_matrix, camera->position.x,
- camera->position.y, camera->position.z);
- mat4_rotate_axis(&camera->view_matrix, camera->rotation.x,
- &(s_vec3) { 1.0f, 0.0f, 0.0f });
- mat4_rotate_axis(&camera->view_matrix, camera->rotation.y,
- &(s_vec3) { 0.0f, 1.0f, 0.0f });
- mat4_rotate_axis(&camera->view_matrix, camera->rotation.z,
- &(s_vec3) { 0.0f, 0.0f, 1.0f });
- mat4_init_identity(&camera->model_matrix);
- mat4_init_copy(&matrix, &camera->view_matrix);
- for (int i = 0; i < camera->light_count; i++)
- mat4_mult_vec3(&matrix, camera->light_pos + i,
- camera->light_pos_cam + i);
- glUseProgram(camera->gl_shader_program);
- assert(glGetError() == GL_NO_ERROR);
- glUniformMatrix4fv(camera->gl_projection_matrix_loc, 1, GL_FALSE,
- &camera->projection_matrix.xx);
- assert(glGetError() == GL_NO_ERROR);
- glUniformMatrix4fv(camera->gl_view_matrix_loc, 1, GL_FALSE,
- &camera->view_matrix.xx);
- assert(glGetError() == GL_NO_ERROR);
- glUniformMatrix4fv(camera->gl_model_matrix_loc, 1, GL_FALSE,
- &camera->model_matrix.xx);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(camera->gl_enable_tex2d_loc, 0);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(camera->gl_tex2d_loc, 0);
- assert(glGetError() == GL_NO_ERROR);
- glUniform3fv(camera->gl_light_pos_loc, camera->light_count,
- &camera->light_pos_cam[0].x);
- assert(glGetError() == GL_NO_ERROR);
- glUniform3fv(camera->gl_light_color_loc, camera->light_count,
- &camera->light_color[0].r);
- assert(glGetError() == GL_NO_ERROR);
- gl_camera_material(camera, &material);
- assert(glGetError() == GL_NO_ERROR);
- glDisable(GL_CULL_FACE);
- assert(glGetError() == GL_NO_ERROR);
- glDepthRange(camera->clip_z_near, camera->clip_z_far);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_camera_render_end (s_gl_camera *camera)
-{
- assert(camera);
- (void) camera;
- glUseProgram(0);
-}
-
-s_gl_camera * gl_camera_set_aspect_ratio (s_gl_camera *camera, uw w,
- uw h)
-{
- assert(camera);
- camera->aspect_ratio = (f64) (w ? w : 1) / (h ? h : 1);
- return camera;
-}
diff --git a/libkc3_window/sdl2/gl_camera.h b/libkc3_window/sdl2/gl_camera.h
deleted file mode 100644
index 20fbe53..0000000
--- a/libkc3_window/sdl2/gl_camera.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_CAMERA_H
-#define GL_CAMERA_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call gl_camera_clean
- after use. */
-void gl_camera_clean (s_gl_camera *camera);
-s_gl_camera * gl_camera_init (s_gl_camera *camera, uw w, uw h);
-
-/* Heap-allocation functions, call gl_camera_delete after use. */
-void gl_camera_delete (s_gl_camera *camera);
-s_gl_camera * gl_camera_new (uw w, uw h);
-
-/* Operators. */
-void gl_camera_bind_texture (s_gl_camera *camera,
- GLuint texture);
-void gl_camera_material (s_gl_camera *camera,
- const s_gl_material *material);
-void gl_camera_render (s_gl_camera *camera);
-s_gl_camera * gl_camera_set_aspect_ratio (s_gl_camera *camera, uw w,
- uw h);
-
-#endif /* GL_CAMERA_H */
diff --git a/libkc3_window/sdl2/gl_cylinder.c b/libkc3_window/sdl2/gl_cylinder.c
deleted file mode 100644
index 62e2f92..0000000
--- a/libkc3_window/sdl2/gl_cylinder.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "gl_object.h"
-#include "gl_cylinder.h"
-
-void gl_cylinder_clean (s_gl_cylinder *cylinder)
-{
- assert(cylinder);
- gl_object_clean(&cylinder->object);
-}
-
-s_gl_cylinder * gl_cylinder_init (s_gl_cylinder *cylinder,
- uw segments_u, uw segments_v)
-{
- f64 angle;
- uw i;
- uw j;
- s_vec3 *p;
- f64 z;
- assert(cylinder);
- assert(segments_u);
- assert(segments_v);
- cylinder->segments_u = segments_u;
- cylinder->segments_v = segments_v;
- if (! gl_object_init(&cylinder->object) ||
- ! gl_object_allocate(&cylinder->object,
- segments_u * segments_v + 2,
- 6 * (segments_u + 1) * (segments_v + 2)))
- return NULL;
- p = cylinder->object.vertex.data;
- i = 0;
- while (i < segments_v) {
- z = (f64) i / segments_v;
- j = 0;
- while (j < segments_u) {
- angle = (f64) j / segments_u * M_PI * 2.0;
- p->x = cos(angle);
- p->y = sin(angle);
- p->z = z;
- p++;
- j++;
- }
- i++;
- }
- return cylinder;
-}
-
-void gl_cylinder_render (const s_gl_cylinder *cylinder)
-{
- assert(cylinder);
- (void) cylinder;
- glBegin(GL_POINTS);
- glEnd();
-}
diff --git a/libkc3_window/sdl2/gl_cylinder.h b/libkc3_window/sdl2/gl_cylinder.h
deleted file mode 100644
index b1e6edd..0000000
--- a/libkc3_window/sdl2/gl_cylinder.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_CYLINDER_H
-#define GL_CYLINDER_H
-
-#include "types.h"
-
-s_gl_cylinder * gl_cylinder_init (s_gl_cylinder *cylinder,
- uw segments_u, uw segments_v);
-void gl_cylinder_render (const s_gl_cylinder *cylinder);
-
-#endif /* GL_CYLINDER_H */
diff --git a/libkc3_window/sdl2/gl_deprecated.c b/libkc3_window/sdl2/gl_deprecated.c
deleted file mode 100644
index 97cd0e7..0000000
--- a/libkc3_window/sdl2/gl_deprecated.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#define GL_SILENCE_DEPRECATION 1
-#include "gl_deprecated.h"
-
-const char * gl_error_string (GLenum error)
-{
- return (const char *) gluErrorString(error);
-}
diff --git a/libkc3_window/sdl2/gl_deprecated.h b/libkc3_window/sdl2/gl_deprecated.h
deleted file mode 100644
index f7fadbf..0000000
--- a/libkc3_window/sdl2/gl_deprecated.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef C3_GL_DEPRECATED_H
-#define C3_GL_DEPRECATED_H
-
-#include "types.h"
-
-const char * gl_error_string (GLenum error);
-
-#endif /* C3_GL_DEPRECATED_H */
diff --git a/libkc3_window/sdl2/gl_font.c b/libkc3_window/sdl2/gl_font.c
deleted file mode 100644
index 7a7065e..0000000
--- a/libkc3_window/sdl2/gl_font.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "gl_font.h"
-
-FT_Library g_ft = {0};
-
-void gl_font_clean (s_gl_font *font)
-{
- assert(font);
- FT_Done_Face(font->ft_face);
- str_clean(&font->path);
- str_clean(&font->real_path);
-}
-
-s_gl_font * gl_font_init (s_gl_font *font, const char *path,
- f32 point_per_pixel)
-{
- s_gl_font tmp = {0};
- assert(font);
- assert(path);
- str_init_copy_1(&tmp.path, path);
- if (! file_search(&tmp.path, sym_1("r"), &tmp.real_path)) {
- err_write_1("gl_font_init: file not found: ");
- err_puts(path);
- str_clean(&tmp.path);
- return NULL;
- }
- assert(glGetError() == GL_NO_ERROR);
- if (FT_New_Face(g_ft, tmp.real_path.ptr.pchar, 0, &tmp.ft_face)) {
- err_write_1("gl_font_init: error loading font: ");
- err_puts(tmp.real_path.ptr.pchar);
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- tmp.point_per_pixel = point_per_pixel;
- *font = tmp;
- return font;
-}
-
-void gl_font_set_size (s_gl_font *font, f32 point_size)
-{
- f32 size;
- size = point_size / font->point_per_pixel;
- FT_Set_Pixel_Sizes(font->ft_face, 0, size);
-}
diff --git a/libkc3_window/sdl2/gl_font.h b/libkc3_window/sdl2/gl_font.h
deleted file mode 100644
index 738c0d5..0000000
--- a/libkc3_window/sdl2/gl_font.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_FONT_H
-#define GL_FONT_H
-
-#include "types.h"
-
-extern FT_Library g_ft;
-
-/* Stack-allocation compatible functions, call gl_font_clean
- after use. */
-void gl_font_clean (s_gl_font *font);
-s_gl_font * gl_font_init (s_gl_font *font, const char *path,
- f32 point_per_pixel);
-
-/* Operators. */
-void gl_font_set_size (s_gl_font *font, f32 point_size);
-
-#endif /* GL_FONT_H */
diff --git a/libkc3_window/sdl2/gl_lines.c b/libkc3_window/sdl2/gl_lines.c
deleted file mode 100644
index 7ba19ef..0000000
--- a/libkc3_window/sdl2/gl_lines.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "gl_lines.h"
-#include "gl_vertex.h"
-
-s_gl_lines * gl_lines_allocate (s_gl_lines *lines, uw lines_count)
-{
- uw vertex_count;
- assert(lines);
- assert(lines_count);
- vertex_count = lines_count * 2;
- if (! array_init(&lines->vertex, sym_1("GL.Vertex[]"), 1,
- &vertex_count) ||
- ! array_allocate(&lines->vertex))
- return NULL;
- return lines;
-}
-
-void gl_lines_clean (s_gl_lines *lines)
-{
- assert(lines);
- array_clean(&lines->vertex);
- glDeleteVertexArrays(1, &lines->gl_vao);
- glDeleteBuffers(1, &lines->gl_vbo);
-}
-
-s_gl_lines * gl_lines_init (s_gl_lines *lines)
-{
- s_gl_lines tmp = {0};
- assert(glGetError() == GL_NO_ERROR);
- glGenVertexArrays(1, &tmp.gl_vao);
- glGenBuffers(1, &tmp.gl_vbo);
- assert(glGetError() == GL_NO_ERROR);
- *lines = tmp;
- return lines;
-}
-
-void gl_lines_render (const s_gl_lines *lines, uw lines_count)
-{
- assert(lines);
- if (lines_count > lines->vertex.count / 2)
- lines_count = lines->vertex.count / 2;
- assert(glGetError() == GL_NO_ERROR);
- glBindVertexArray(lines->gl_vao);
- assert(glGetError() == GL_NO_ERROR);
- glBindVertexArray(lines->gl_vao);
- assert(glGetError() == GL_NO_ERROR);
- glDrawArrays(GL_LINES, 0, lines_count * 2);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-bool gl_lines_update (s_gl_lines *lines, uw lines_count)
-{
- //GLenum gl_error;
- assert(lines);
- assert(lines->gl_vao);
- assert(lines->gl_vbo);
- assert(lines->vertex.data);
- assert(glGetError() == GL_NO_ERROR);
- if (lines_count > lines->vertex.count / 2)
- lines_count = lines->vertex.count / 2;
- glBindVertexArray(lines->gl_vao);
- assert(glGetError() == GL_NO_ERROR);
- glBindBuffer(GL_ARRAY_BUFFER, lines->gl_vbo);
- assert(glGetError() == GL_NO_ERROR);
- glBufferData(GL_ARRAY_BUFFER, lines_count * 2 * sizeof(s_gl_vertex),
- lines->vertex.data, GL_DYNAMIC_DRAW);
- assert(glGetError() == GL_NO_ERROR);
- gl_vertex_attrib();
- assert(glGetError() == GL_NO_ERROR);
- return true;
-}
diff --git a/libkc3_window/sdl2/gl_lines.h b/libkc3_window/sdl2/gl_lines.h
deleted file mode 100644
index d6f2a97..0000000
--- a/libkc3_window/sdl2/gl_lines.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_LINES_H
-#define GL_LINES_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call gl_lines_clean
- after use. */
-void gl_lines_clean (s_gl_lines *lines);
-s_gl_lines * gl_lines_init (s_gl_lines *lines);
-
-/* Heap-allocation functions, call gl_lines_delete after use. */
-void gl_lines_delete (s_gl_lines *lines);
-s_gl_lines * gl_lines_new (void);
-
-/* Operators. */
-s_gl_lines * gl_lines_allocate (s_gl_lines *lines, uw lines_count);
-bool gl_lines_update (s_gl_lines *lines, uw lines_count);
-
-/* Observers. */
-void gl_lines_render (const s_gl_lines *lines, uw lines_count);
-void gl_lines_render_wireframe (const s_gl_lines *lines,
- uw lines_count);
-
-#endif /* GL_LINES_H */
diff --git a/libkc3_window/sdl2/gl_object.c b/libkc3_window/sdl2/gl_object.c
deleted file mode 100644
index b99adb5..0000000
--- a/libkc3_window/sdl2/gl_object.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "gl_deprecated.h"
-#include "gl_object.h"
-#include "gl_vertex.h"
-
-s_gl_object * gl_object_allocate (s_gl_object *object, uw vertex_count,
- uw triangle_count)
-{
- assert(object);
- assert(vertex_count);
- assert(triangle_count);
- if (! array_init(&object->vertex, sym_1("GL.Vertex[]"), 1,
- &vertex_count) ||
- ! array_allocate(&object->vertex) ||
- ! array_init(&object->triangle, sym_1("GL.Triangle[]"), 1,
- &triangle_count) ||
- ! array_allocate(&object->triangle))
- return NULL;
- return object;
-}
-
-void gl_object_clean (s_gl_object *object)
-{
- assert(object);
- assert(glGetError() == GL_NO_ERROR);
- if (object->gl_vao)
- glDeleteVertexArrays(1, &object->gl_vao);
- assert(glGetError() == GL_NO_ERROR);
- if (object->gl_vbo)
- glDeleteBuffers(1, &object->gl_vbo);
- assert(glGetError() == GL_NO_ERROR);
- if (object->gl_ebo)
- glDeleteBuffers(1, &object->gl_ebo);
- assert(glGetError() == GL_NO_ERROR);
- array_clean(&object->vertex);
- array_clean(&object->triangle);
-}
-
-s_gl_object * gl_object_init (s_gl_object *object)
-{
- s_gl_object tmp = {0};
- assert(glGetError() == GL_NO_ERROR);
- glGenVertexArrays(1, &tmp.gl_vao);
- assert(glGetError() == GL_NO_ERROR);
- glGenBuffers(1, &tmp.gl_vbo);
- assert(glGetError() == GL_NO_ERROR);
- glGenBuffers(1, &tmp.gl_ebo);
- assert(glGetError() == GL_NO_ERROR);
- *object = tmp;
- return object;
-}
-
-void gl_object_render (const s_gl_object *object)
-{
- GLenum error;
- assert(object);
- assert(glGetError() == GL_NO_ERROR);
- glBindVertexArray(object->gl_vao);
- assert(glGetError() == GL_NO_ERROR);
- glBindBuffer(GL_ARRAY_BUFFER, object->gl_vbo);
- assert(glGetError() == GL_NO_ERROR);
- glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, object->gl_ebo);
- assert(glGetError() == GL_NO_ERROR);
- glDrawElements(GL_TRIANGLES, object->triangle.count * 3, GL_UNSIGNED_INT,
- NULL);
- if ((error = glGetError()) != GL_NO_ERROR) {
- err_write_1("gl_object_render: glDrawElements: ");
- err_puts(gl_error_string(error));
- assert(! "gl_object_render: glDrawElements");
- }
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_object_render_wireframe (const s_gl_object *object)
-{
- assert(object);
- assert(glGetError() == GL_NO_ERROR);
- glBindVertexArray(object->gl_vao);
- assert(glGetError() == GL_NO_ERROR);
- glBindBuffer(GL_ARRAY_BUFFER, object->gl_vbo);
- assert(glGetError() == GL_NO_ERROR);
- glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, object->gl_ebo);
- assert(glGetError() == GL_NO_ERROR);
- glDrawElements(GL_LINE_LOOP, object->triangle.count * 3,
- GL_UNSIGNED_INT,
- NULL);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_object_transform (s_gl_object *object, const s_mat4 *matrix)
-{
- uw i;
- s_gl_vertex *vertex;
- assert(object);
- assert(matrix);
- vertex = object->vertex.data;
- i = 0;
- while (i < object->vertex.count) {
- gl_vertex_transform(vertex, matrix);
- vertex++;
- i++;
- }
-}
-
-bool gl_object_update (s_gl_object *object)
-{
- //GLenum gl_error;
- assert(object);
- assert(object->gl_vao);
- assert(object->gl_vbo);
- assert(object->gl_ebo);
- assert(object->vertex.data);
- assert(object->triangle.data);
- assert(glGetError() == GL_NO_ERROR);
- glBindVertexArray(object->gl_vao);
- assert(glGetError() == GL_NO_ERROR);
- glBindBuffer(GL_ARRAY_BUFFER, object->gl_vbo);
- assert(glGetError() == GL_NO_ERROR);
- glBufferData(GL_ARRAY_BUFFER, object->vertex.count * sizeof(s_gl_vertex),
- object->vertex.data, GL_DYNAMIC_DRAW);
- assert(glGetError() == GL_NO_ERROR);
- gl_vertex_attrib();
- assert(glGetError() == GL_NO_ERROR);
- glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, object->gl_ebo);
- assert(glGetError() == GL_NO_ERROR);
- glBufferData(GL_ELEMENT_ARRAY_BUFFER, object->triangle.count * sizeof(s_gl_triangle),
- object->triangle.data, GL_DYNAMIC_DRAW);
- assert(glGetError() == GL_NO_ERROR);
- return true;
-}
diff --git a/libkc3_window/sdl2/gl_object.h b/libkc3_window/sdl2/gl_object.h
deleted file mode 100644
index cea10d3..0000000
--- a/libkc3_window/sdl2/gl_object.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_OBJECT_H
-#define GL_OBJECT_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call gl_object_clean
- after use. */
-void gl_object_clean (s_gl_object *object);
-s_gl_object * gl_object_init (s_gl_object *object);
-
-/* Heap-allocation functions, call gl_object_delete after use. */
-void gl_object_delete (s_gl_object *object);
-s_gl_object * gl_object_new (void);
-
-/* Operators. */
-s_gl_object * gl_object_allocate (s_gl_object *object, uw vertex_count,
- uw index_count);
-void gl_object_transform (s_gl_object *object,
- const s_mat4 *matrix);
-bool gl_object_update (s_gl_object *object);
-
-/* Observers. */
-void gl_object_render (const s_gl_object *object);
-void gl_object_render_wireframe (const s_gl_object *object);
-
-#endif /* GL_OBJECT_H */
diff --git a/libkc3_window/sdl2/gl_ortho.c b/libkc3_window/sdl2/gl_ortho.c
deleted file mode 100644
index 54d7f10..0000000
--- a/libkc3_window/sdl2/gl_ortho.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "gl_deprecated.h"
-#include "mat4.h"
-#include "gl_ortho.h"
-#include "gl_square.h"
-
-static const char * g_gl_ortho_vertex_shader_src =
- "#version 330 core\n"
- "layout (location = 0) in vec3 iPos;\n"
- "layout (location = 1) in vec3 iNormal;\n"
- "layout (location = 2) in vec2 iTexCoord;\n"
- "out vec3 ioFragNormal;\n"
- "out vec2 ioTexCoord;\n"
- "uniform mat4 uProjectionMatrix;\n"
- "uniform mat4 uViewMatrix;\n"
- "uniform mat4 uModelMatrix;\n"
- "void main() {\n"
- " gl_Position = vec4(uProjectionMatrix * uViewMatrix * \n"
- " uModelMatrix * vec4(iPos, 1.0));\n"
- " ioTexCoord = iTexCoord;\n"
- " ioFragNormal = vec3(mat3(transpose(inverse(uModelMatrix))) *\n"
- " iNormal);\n"
- "}\n";
-
-static const char * g_gl_ortho_fragment_shader_src =
- "#version 330 core\n"
- "in vec3 ioFragNormal;\n"
- "in vec2 ioTexCoord;\n"
- "out vec4 oFragColor;\n"
- "uniform vec4 uColor;\n"
- "uniform bool uEnableTex2D;\n"
- "uniform sampler2D uTex2D;\n"
- "void main() {\n"
- " vec4 texColor = texture(uTex2D, ioTexCoord);\n"
- " if (uEnableTex2D) {\n"
- " oFragColor = vec4(texColor[0] * uColor[0],\n"
- " texColor[1] * uColor[1],\n"
- " texColor[2] * uColor[2],\n"
- " texColor[3] * uColor[3]);\n"
- " }\n"
- " else\n"
- " oFragColor = uColor;\n"
- "}\n";
-
-void gl_ortho_bind_texture (s_gl_ortho *ortho, GLuint texture)
-{
- assert(ortho);
- assert(glGetError() == GL_NO_ERROR);
- if (! texture) {
- glActiveTexture(GL_TEXTURE0);
- assert(glGetError() == GL_NO_ERROR);
- glBindTexture(GL_TEXTURE_2D, 0);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(ortho->gl_enable_tex2d_loc, 0);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(ortho->gl_tex2d_loc, 0);
- assert(glGetError() == GL_NO_ERROR);
- return;
- }
- glActiveTexture(GL_TEXTURE0);
- assert(glGetError() == GL_NO_ERROR);
- glBindTexture(GL_TEXTURE_2D, texture);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(ortho->gl_enable_tex2d_loc, 1);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(ortho->gl_tex2d_loc, 0);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_ortho_clean (s_gl_ortho *ortho)
-{
- assert(ortho);
- assert(glGetError() == GL_NO_ERROR);
- glDeleteProgram(ortho->gl_shader_program);
- assert(glGetError() == GL_NO_ERROR);
- gl_square_clean(&ortho->square);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_ortho_color (s_gl_ortho *ortho, f32 r, f32 g, f32 b, f32 a)
-{
- s_rgba color = {r, g, b, a};
- assert(ortho);
- assert(glGetError() == GL_NO_ERROR);
- glUniform4fv(ortho->gl_color_loc, 1, &color.r);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_ortho_delete (s_gl_ortho *ortho)
-{
- gl_ortho_clean(ortho);
- free(ortho);
-}
-
-s_gl_ortho * gl_ortho_init (s_gl_ortho *ortho)
-{
- GLuint fragment_shader;
- GLint success;
- GLuint vertex_shader;
- assert(ortho);
- if (! gl_square_init(&ortho->square, 2, 2))
- return NULL;
- mat4_init_identity(&ortho->projection_matrix);
- mat4_ortho(&ortho->projection_matrix, -1, 1, -1, 1, 0, 1);
- ortho->position.x = 0.0f;
- ortho->position.y = 0.0f;
- ortho->position.z = 0.0f;
- ortho->rotation.x = 0.0f;
- ortho->rotation.y = 0.0f;
- ortho->rotation.z = 0.0f;
- ortho->scale.x = 1.0f;
- ortho->scale.y = 1.0f;
- ortho->scale.z = 1.0f;
- mat4_init_identity(&ortho->view_matrix);
- mat4_init_identity(&ortho->model_matrix);
- vertex_shader = glCreateShader(GL_VERTEX_SHADER);
- glShaderSource(vertex_shader, 1, &g_gl_ortho_vertex_shader_src,
- NULL);
- glCompileShader(vertex_shader);
- glGetShaderiv(vertex_shader, GL_COMPILE_STATUS, &success);
- if (! success) {
- char info_log[512];
- glGetShaderInfoLog(vertex_shader, sizeof(info_log), NULL, info_log);
- err_write_1("gl_ortho_init: shader compilation failed: ");
- err_puts(info_log);
- }
- fragment_shader = glCreateShader(GL_FRAGMENT_SHADER);
- glShaderSource(fragment_shader, 1, &g_gl_ortho_fragment_shader_src,
- NULL);
- glCompileShader(fragment_shader);
- glGetShaderiv(fragment_shader, GL_COMPILE_STATUS, &success);
- if (! success) {
- char info_log[512];
- glGetShaderInfoLog(fragment_shader, sizeof(info_log), NULL, info_log);
- err_write_1("gl_ortho_init: shader compilation failed: ");
- err_puts(info_log);
- }
- ortho->gl_shader_program = glCreateProgram();
- assert(glGetError() == GL_NO_ERROR);
- glAttachShader(ortho->gl_shader_program, vertex_shader);
- assert(glGetError() == GL_NO_ERROR);
- glAttachShader(ortho->gl_shader_program, fragment_shader);
- assert(glGetError() == GL_NO_ERROR);
- glLinkProgram(ortho->gl_shader_program);
- assert(glGetError() == GL_NO_ERROR);
- glDeleteShader(vertex_shader);
- assert(glGetError() == GL_NO_ERROR);
- glDeleteShader(fragment_shader);
- assert(glGetError() == GL_NO_ERROR);
- ortho->gl_projection_matrix_loc =
- glGetUniformLocation(ortho->gl_shader_program, "uProjectionMatrix");
- assert(glGetError() == GL_NO_ERROR);
- ortho->gl_view_matrix_loc =
- glGetUniformLocation(ortho->gl_shader_program, "uViewMatrix");
- assert(glGetError() == GL_NO_ERROR);
- ortho->gl_model_matrix_loc =
- glGetUniformLocation(ortho->gl_shader_program, "uModelMatrix");
- assert(glGetError() == GL_NO_ERROR);
- ortho->gl_enable_tex2d_loc =
- glGetUniformLocation(ortho->gl_shader_program, "uEnableTex2D");
- assert(glGetError() == GL_NO_ERROR);
- ortho->gl_tex2d_loc =
- glGetUniformLocation(ortho->gl_shader_program, "uTex2D");
- assert(glGetError() == GL_NO_ERROR);
- ortho->gl_color_loc =
- glGetUniformLocation(ortho->gl_shader_program, "uColor");
- assert(glGetError() == GL_NO_ERROR);
- return ortho;
-}
-
-s_gl_ortho * gl_ortho_new (void)
-{
- s_gl_ortho *ortho;
- ortho = calloc(1, sizeof(s_gl_ortho));
- if (! ortho) {
- err_puts("gl_ortho_new: failed to allocate memory");
- return NULL;
- }
- if (! gl_ortho_init(ortho)) {
- free(ortho);
- return NULL;
- }
- return ortho;
-}
-
-void gl_ortho_rect (s_gl_ortho *ortho, f32 x, f32 y, f32 w, f32 h)
-{
- s_mat4 matrix;
- assert(ortho);
- assert(glGetError() == GL_NO_ERROR);
- matrix = ortho->model_matrix;
- mat4_translate(&ortho->model_matrix, x, y, 0.0f);
- mat4_scale(&ortho->model_matrix, w, h, 1.0f);
- gl_ortho_update_model_matrix(ortho);
- assert(glGetError() == GL_NO_ERROR);
- gl_square_render(&ortho->square);
- assert(glGetError() == GL_NO_ERROR);
- ortho->model_matrix = matrix;
- gl_ortho_update_model_matrix(ortho);
-}
-
-void gl_ortho_render (s_gl_ortho *ortho)
-{
- GLenum error;
- assert(ortho);
- assert(glGetError() == GL_NO_ERROR);
- glUseProgram(ortho->gl_shader_program);
- assert(glGetError() == GL_NO_ERROR);
- glUniformMatrix4fv(ortho->gl_projection_matrix_loc, 1, GL_FALSE,
- &ortho->projection_matrix.xx);
- if ((error = glGetError()) != GL_NO_ERROR) {
- err_write_1("gl_ortho_render: glUniformMatrix4fv: ");
- err_puts(gl_error_string(error));
- assert(! "gl_ortho_render: glUniformMatrix4fv");
- }
- assert(glGetError() == GL_NO_ERROR);
- glUniformMatrix4fv(ortho->gl_view_matrix_loc, 1, GL_FALSE,
- &ortho->view_matrix.xx);
- assert(glGetError() == GL_NO_ERROR);
- glUniformMatrix4fv(ortho->gl_model_matrix_loc, 1, GL_FALSE,
- &ortho->model_matrix.xx);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(ortho->gl_enable_tex2d_loc, 0);
- glActiveTexture(GL_TEXTURE0);
- glBindTexture(GL_TEXTURE_2D, 0);
- assert(glGetError() == GL_NO_ERROR);
- glUniform1i(ortho->gl_tex2d_loc, 0);
- assert(glGetError() == GL_NO_ERROR);
- glUniform4f(ortho->gl_color_loc, 1.0f, 1.0f, 1.0f, 1.0f);
- assert(glGetError() == GL_NO_ERROR);
- glDepthRange(ortho->clip_z_near, ortho->clip_z_far);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_ortho_render_end (s_gl_ortho *ortho)
-{
- assert(ortho);
- (void) ortho;
- assert(glGetError() == GL_NO_ERROR);
- glUseProgram(0);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_ortho_resize (s_gl_ortho *ortho, f32 x1, f32 x2, f32 y1, f32 y2,
- f32 clip_z_near, f32 clip_z_far)
-{
- assert(ortho);
- mat4_init_identity(&ortho->projection_matrix);
- mat4_ortho(&ortho->projection_matrix, x1, x2, y1, y2,
- clip_z_near, clip_z_far);
-}
-
-void gl_ortho_text_render (s_gl_ortho *ortho, const s_gl_text *text)
-{
- assert(ortho);
- assert(text);
- gl_ortho_bind_texture(ortho, text->texture);
- gl_ortho_rect(ortho, 0, 0, text->pt_w, text->pt_h);
- gl_ortho_bind_texture(ortho, 0);
-}
-
-void gl_ortho_text_render_outline (s_gl_ortho *ortho, s_gl_text *text,
- f64 x, f64 y)
-{
- s_mat4 matrix;
- assert(glGetError() == GL_NO_ERROR);
- glEnable(GL_BLEND);
- glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
- GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
- assert(glGetError() == GL_NO_ERROR);
- gl_ortho_bind_texture(ortho, text->texture);
- assert(glGetError() == GL_NO_ERROR);
- gl_ortho_color(ortho, 1.0f, 1.0f, 1.0f, 1.0f);
- assert(glGetError() == GL_NO_ERROR);
- matrix = ortho->model_matrix;
- gl_ortho_rect(ortho, x - 1.0, y - 1.0, text->pt_w, text->pt_h);
- gl_ortho_rect(ortho, x, y - 1.0, text->pt_w, text->pt_h);
- gl_ortho_rect(ortho, x + 1.0, y - 1.0, text->pt_w, text->pt_h);
- gl_ortho_rect(ortho, x - 1.0, y, text->pt_w, text->pt_h);
- //gl_ortho_rect(ortho, x, y, text->pt_w, text->pt_h);
- gl_ortho_rect(ortho, x + 1.0, y, text->pt_w, text->pt_h);
- gl_ortho_rect(ortho, x - 1.0, y + 1.0, text->pt_w, text->pt_h);
- gl_ortho_rect(ortho, x, y + 1.0, text->pt_w, text->pt_h);
- gl_ortho_rect(ortho, x + 1.0, y + 1.0, text->pt_w, text->pt_h);
- gl_ortho_color(ortho, 0.0f, 0.0f, 0.0f, 1.0f);
- assert(glGetError() == GL_NO_ERROR);
- gl_ortho_rect(ortho, x, y, text->pt_w, text->pt_h);
- assert(glGetError() == GL_NO_ERROR);
- ortho->model_matrix = matrix;
- gl_ortho_update_model_matrix(ortho);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_ortho_update_model_matrix (s_gl_ortho *ortho)
-{
- assert(ortho);
- assert(glGetError() == GL_NO_ERROR);
- glUniformMatrix4fv(ortho->gl_model_matrix_loc, 1, GL_FALSE,
- &ortho->model_matrix.xx);
- assert(glGetError() == GL_NO_ERROR);
- /*
- err_puts("gl_ortho_update_model_matrix projection matrix");
- mat4_buf_inspect(&g_c3_env.err, &ortho->projection_matrix);
- err_puts("view matrix");
- mat4_buf_inspect(&g_c3_env.err, &ortho->view_matrix);
- err_puts("model matrix");
- mat4_buf_inspect(&g_c3_env.err, &ortho->model_matrix);
- buf_flush(&g_c3_env.err);
- */
-}
-
-void gl_ortho_update_view_matrix (s_gl_ortho *ortho)
-{
- assert(ortho);
- assert(glGetError() == GL_NO_ERROR);
- mat4_init_identity(&ortho->view_matrix);
- mat4_translate(&ortho->view_matrix, ortho->position.x,
- ortho->position.y, ortho->position.z);
- mat4_rotate_axis(&ortho->view_matrix, ortho->rotation.x,
- &(s_vec3) { 1.0f, 0.0f, 0.0f });
- mat4_rotate_axis(&ortho->view_matrix, ortho->rotation.y,
- &(s_vec3) { 0.0f, 1.0f, 0.0f });
- mat4_rotate_axis(&ortho->view_matrix, ortho->rotation.z,
- &(s_vec3) { 0.0f, 0.0f, 1.0f });
- mat4_scale(&ortho->view_matrix, ortho->scale.x,
- ortho->scale.y, ortho->scale.z);
- glUniformMatrix4fv(ortho->gl_view_matrix_loc, 1, GL_FALSE,
- &ortho->view_matrix.xx);
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_ortho_vtext_render (s_gl_ortho *ortho, const s_gl_text *text)
-{
- assert(ortho);
- assert(text);
- gl_ortho_bind_texture(ortho, text->texture);
- gl_ortho_rect(ortho, 0, -text->pt_h, text->pt_w, text->pt_h);
- gl_ortho_bind_texture(ortho, 0);
-}
diff --git a/libkc3_window/sdl2/gl_ortho.h b/libkc3_window/sdl2/gl_ortho.h
deleted file mode 100644
index 0254055..0000000
--- a/libkc3_window/sdl2/gl_ortho.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_ORTHO_H
-#define GL_ORTHO_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call gl_ortho_clean
- after use. */
-void gl_ortho_clean (s_gl_ortho *ortho);
-s_gl_ortho * gl_ortho_init (s_gl_ortho *ortho);
-
-/* Heap-allocation functions, call gl_ortho_delete after use. */
-void gl_ortho_delete (s_gl_ortho *ortho);
-s_gl_ortho * gl_ortho_new (void);
-
-/* Operators. */
-void gl_ortho_bind_texture (s_gl_ortho *ortho, GLuint texture);
-void gl_ortho_color (s_gl_ortho *ortho, f32 r, f32 g, f32 b,
- f32 a);
-void gl_ortho_rect (s_gl_ortho *ortho, f32 x1, f32 x2, f32 y1,
- f32 y2);
-void gl_ortho_render (s_gl_ortho *ortho);
-void gl_ortho_render_end (s_gl_ortho *ortho);
-void gl_ortho_resize (s_gl_ortho *ortho, f32 x1, f32 x2, f32 y1,
- f32 y2, f32 clip_z_near, f32 clip_z_far);
-void gl_ortho_text_render (s_gl_ortho *ortho,
- const s_gl_text *text);
-void gl_ortho_text_render_outline (s_gl_ortho *ortho,
- s_gl_text *text,
- f64 x, f64 y);
-void gl_ortho_update_model_matrix (s_gl_ortho *ortho);
-void gl_ortho_update_view_matrix (s_gl_ortho *ortho);
-void gl_ortho_vtext_render (s_gl_ortho *ortho,
- const s_gl_text *text);
-
-#endif /* GL_ORTHO_H */
diff --git a/libkc3_window/sdl2/gl_sphere.c b/libkc3_window/sdl2/gl_sphere.c
deleted file mode 100644
index a05e044..0000000
--- a/libkc3_window/sdl2/gl_sphere.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "gl_object.h"
-#include "gl_sphere.h"
-
-void gl_sphere_clean (s_gl_sphere *sphere)
-{
- assert(sphere);
- gl_object_clean(&sphere->object);
-}
-
-void gl_sphere_delete (s_gl_sphere *sphere)
-{
- assert(sphere);
- gl_sphere_clean(sphere);
- free(sphere);
-}
-
-s_gl_sphere * gl_sphere_init (s_gl_sphere *sphere, uw seg_u, uw seg_v)
-{
- f64 angle_i;
- f64 angle_j;
- uw i;
- uw j;
- s_gl_vertex *vertex;
- f64 r;
- s_gl_sphere tmp = {0};
- s_gl_triangle *triangle;
- f64 z;
- assert(sphere);
- if (seg_u < 3)
- seg_u = 3;
- if (seg_v < 1)
- seg_v = 1;
- tmp.segments_u = seg_u;
- tmp.segments_v = seg_v;
- if (! gl_object_init(&tmp.object) ||
- ! gl_object_allocate(&tmp.object, (seg_u + 1) * (seg_v + 2),
- 2 * seg_u * (seg_v + 1)))
- return NULL;
- vertex = tmp.object.vertex.data;
- i = 0;
- while (i <= seg_v + 1) {
- angle_i = (f64) i * M_PI / (seg_v + 1);
- r = sin(angle_i);
- z = cos(angle_i);
- j = 0;
- while (j <= seg_u) {
- angle_j = j * M_PI * 2.0 / seg_u;
- vertex->pos_x = cos(angle_j) * r;
- vertex->pos_y = sin(angle_j) * r;
- vertex->pos_z = z;
- vertex->normal_x = vertex->pos_x;
- vertex->normal_y = vertex->pos_y;
- vertex->normal_z = vertex->pos_z;
- vertex->tex_coord_x = (f64) (seg_u - j) / seg_u;
- vertex->tex_coord_y = (f64) i / (seg_v + 1);
- vertex++;
- j++;
- }
- i++;
- }
- triangle = tmp.object.triangle.data;
- i = 0;
- while (i < seg_v + 1) {
- j = 0;
- while (j < seg_u) {
- triangle->a = i * (seg_u + 1) + j;
- triangle->b = (i + 1) * (seg_u + 1) + j;
- triangle->c = (i + 1) * (seg_u + 1) + j + 1;
- triangle++;
- triangle->a = i * (seg_u + 1) + j;
- triangle->b = (i + 1) * (seg_u + 1) + j + 1;
- triangle->c = i * (seg_u + 1) + j + 1;
- triangle++;
- j++;
- }
- i++;
- }
- *sphere = tmp;
- return sphere;
-}
-
-s_gl_sphere * gl_sphere_new (uw segments_u, uw segments_v)
-{
- s_gl_sphere *sphere;
- sphere = calloc(1, sizeof(s_gl_sphere));
- if (! sphere) {
- err_puts("gl_sphere_new: failed to allocate memory");
- return NULL;
- }
- if (! gl_sphere_init(sphere, segments_u, segments_v)) {
- free(sphere);
- return NULL;
- }
- return sphere;
-}
-
-void gl_sphere_render (const s_gl_sphere *sphere)
-{
- assert(sphere);
- gl_object_render(&sphere->object);
-}
-
-/*
-void gl_sphere_render_wireframe (const s_gl_sphere *sphere)
-{
- uw i;
- uw j;
- s_gl_3d *p[3];
- uw seg_u;
- uw seg_v;
- assert(sphere);
- seg_u = sphere->segments_u;
- seg_v = sphere->segments_v;
- // first row
- j = 0;
- while (j < seg_u + 1) {
- glBegin(GL_LINE_STRIP);
- p[0] = sphere->vertex + seg_u * seg_v;
- p[1] = sphere->vertex + j % seg_u;
- p[2] = sphere->vertex + (j + 1) % seg_u;
- gl_vertex_3d(p[0]);
- gl_vertex_3d(p[1]);
- gl_vertex_3d(p[2]);
- glEnd();
- j++;
- }
- // whole
- i = 1;
- while (i < seg_v) {
- j = 0;
- while (j < seg_u + 1) {
- glBegin(GL_LINE_STRIP);
- p[0] = sphere->vertex + (i - 1) * seg_u + j % seg_u;
- p[1] = sphere->vertex + i * seg_u + j % seg_u;
- p[2] = sphere->vertex + i * seg_u + (j + 1) % seg_u;
- gl_vertex_3d(p[0]);
- gl_vertex_3d(p[1]);
- gl_vertex_3d(p[2]);
- glEnd();
- j++;
- }
- i++;
- }
- glBegin(GL_LINES);
- j = 0;
- while (j < seg_u + 1) {
- p[0] = sphere->vertex + seg_u * seg_v + 1;
- p[1] = sphere->vertex + (seg_v - 1) * seg_u + j % seg_u;
- gl_vertex_3d(p[0]);
- gl_vertex_3d(p[1]);
- j++;
- }
- glEnd();
-}
-*/
diff --git a/libkc3_window/sdl2/gl_sphere.h b/libkc3_window/sdl2/gl_sphere.h
deleted file mode 100644
index 81e6611..0000000
--- a/libkc3_window/sdl2/gl_sphere.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_SPHERE_H
-#define GL_SPHERE_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call gl_sphere_clean after
- use. */
-void gl_sphere_clean (s_gl_sphere *sphere);
-s_gl_sphere * gl_sphere_init (s_gl_sphere *sphere, uw segments_u,
- uw segments_v);
-
-/* Heap-allocation functions, call gl_sphere_delete after use. */
-void gl_sphere_delete (s_gl_sphere *sphere);
-s_gl_sphere * gl_sphere_new (uw segments_u, uw segments_v);
-
-/* Observers. */
-void gl_sphere_render (const s_gl_sphere *sphere);
-void gl_sphere_render_wireframe (const s_gl_sphere *sphere);
-
-#endif /* GL_SPHERE_H */
diff --git a/libkc3_window/sdl2/gl_sprite.c b/libkc3_window/sdl2/gl_sprite.c
deleted file mode 100644
index dc618d4..0000000
--- a/libkc3_window/sdl2/gl_sprite.c
+++ /dev/null
@@ -1,341 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "gl_deprecated.h"
-#include "gl_object.h"
-#include "gl_sprite.h"
-#include "gl_triangle.h"
-
-void gl_sprite_clean (s_gl_sprite *sprite)
-{
- assert(sprite);
- str_clean(&sprite->path);
- str_clean(&sprite->real_path);
- glDeleteTextures(sprite->frame_count, sprite->texture);
- free(sprite->texture);
-}
-
-static bool png_info_to_gl_info (s32 png_color_type,
- s32 png_bit_depth,
- GLenum *gl_format,
- GLint *gl_internal_format,
- GLenum *gl_type,
- u8 *components)
-{
- switch (png_bit_depth) {
- case 8: *gl_type = GL_UNSIGNED_BYTE; break;
- case 16: *gl_type = GL_UNSIGNED_SHORT; break;
- default: *gl_type = 0; return false;
- }
- switch (png_color_type) {
- case PNG_COLOR_TYPE_GRAY:
- *components = 1;
- *gl_format = GL_RED;
- switch (png_bit_depth) {
- case 8: *gl_internal_format = GL_RED; break;
- case 16: *gl_internal_format = GL_RED; break;
- default: *gl_internal_format = 0; return false;
- }
- break;
- case PNG_COLOR_TYPE_GRAY_ALPHA:
- *components = 2;
- *gl_format = GL_RG;
- switch (png_bit_depth) {
- case 8: *gl_internal_format = GL_RG; break;
- case 16: *gl_internal_format = GL_RG; break;
- default: *gl_internal_format = 0; return false;
- }
- break;
- case PNG_COLOR_TYPE_RGB:
- *components = 3;
- *gl_format = GL_RGB;
- switch (png_bit_depth) {
- case 8: *gl_internal_format = GL_RGB; break;
- case 16: *gl_internal_format = GL_RGB; break;
- default: *gl_internal_format = 0; return false;
- }
- break;
- case PNG_COLOR_TYPE_RGBA:
- *components = 4;
- *gl_format = GL_RGBA;
- switch (png_bit_depth) {
- case 8: *gl_internal_format = GL_RGBA; break;
- case 16: *gl_internal_format = GL_RGBA; break;
- default: *gl_internal_format = 0; return false;
- }
- break;
- default:
- *components = 0;
- *gl_format = 0;
- *gl_internal_format = 0;
- return false;
- }
- return true;
-}
-
-s_gl_sprite * gl_sprite_init (s_gl_sprite *sprite, const char *path,
- uw dim_x, uw dim_y, uw frame_count,
- f32 point_per_pixel)
-{
- u8 *data;
- FILE *fp;
- GLenum gl_format;
- GLint gl_internal_format;
- GLenum gl_type;
- uw i;
- s32 png_bit_depth;
- s32 png_color_type;
- u8 png_components;
- png_bytep png_data;
- u32 png_h;
- u8 png_header[8]; // maximum size is 8
- png_infop png_info;
- uw png_pixel_size;
- png_structp png_read;
- png_bytep *png_row;
- u32 png_w;
- u8 *sprite_data;
- uw sprite_stride;
- uw x;
- uw y;
- uw v;
- s_gl_sprite tmp = {0};
- assert(sprite);
- assert(path);
- assert(dim_x);
- assert(dim_y);
- assert(glGetError() == GL_NO_ERROR);
- tmp.frame_count = (frame_count > 0) ? frame_count :
- (dim_x * dim_y);
- str_init_copy_1(&tmp.path, path);
- if (! file_search(&tmp.path, sym_1("r"), &tmp.real_path)) {
- err_write_1("gl_sprite_init: file not found: ");
- err_puts(path);
- str_clean(&tmp.path);
- return NULL;
- }
- fp = fopen(tmp.real_path.ptr.pchar, "rb");
- if (! fp) {
- err_write_1("gl_sprite_init: fopen: ");
- err_puts(tmp.real_path.ptr.pchar);
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- if (fread(png_header, 1, sizeof(png_header), fp) !=
- sizeof(png_header)) {
- err_write_1("gl_sprite_init: fread: ");
- err_puts(tmp.real_path.ptr.pchar);
- fclose(fp);
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- if (png_sig_cmp(png_header, 0, sizeof(png_header))) {
- err_write_1("gl_sprite_init: not a png: ");
- err_puts(tmp.real_path.ptr.pchar);
- fclose(fp);
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- png_read = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL,
- NULL);
- if (! png_read) {
- err_write_1("gl_sprite_init: png_create_read_struct: ");
- err_puts(tmp.real_path.ptr.pchar);
- fclose(fp);
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- png_info = png_create_info_struct(png_read);
- if (! png_info) {
- err_write_1("gl_sprite_init: png_create_info_struct: ");
- err_puts(tmp.real_path.ptr.pchar);
- png_destroy_read_struct(&png_read, NULL, NULL);
- fclose(fp);
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- gl_internal_format = 0;
- gl_format = 0;
- gl_type = 0;
- png_components = 0;
- if (setjmp(png_jmpbuf(png_read))) {
- png_destroy_read_struct(&png_read, &png_info, NULL);
- fclose(fp);
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- png_set_sig_bytes(png_read, sizeof(png_header));
- png_init_io(png_read, fp);
- png_read_info(png_read, png_info);
- png_get_IHDR(png_read, png_info, &png_w, &png_h,
- &png_bit_depth, &png_color_type,
- NULL, NULL, NULL);
- if (png_color_type == PNG_COLOR_TYPE_PALETTE)
- png_set_palette_to_rgb(png_read);
- if (! png_info_to_gl_info(png_color_type, png_bit_depth, &gl_format,
- &gl_internal_format, &gl_type,
- &png_components)) {
- if (! gl_format || ! png_components) {
- err_write_1("gl_sprite_init: unknown PNG color type ");
- err_inspect_s32(&png_color_type);
- err_write_1(": ");
- err_puts(tmp.real_path.ptr.pchar);
- }
- if (! gl_internal_format) {
- err_write_1("gl_sprite_init: unknown OpenGL internal format: ");
- err_puts(tmp.real_path.ptr.pchar);
- }
- if (! gl_type) {
- err_write_1("gl_sprite_init: unknown OpenGL type: ");
- err_puts(tmp.real_path.ptr.pchar);
- }
- png_destroy_read_struct(&png_read, &png_info, NULL);
- fclose(fp);
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- png_pixel_size = (png_bit_depth / 8) * png_components;
- if (! png_pixel_size)
- png_error(png_read, "unknown png pixel size");
- if (png_h > PNG_SIZE_MAX / (png_w * png_pixel_size))
- png_error(png_read, "image_data buffer would be too large");
- png_data = png_malloc(png_read, png_h * png_w * png_pixel_size);
- png_row = png_malloc(png_read, png_h * sizeof(png_bytep));
- i = 0;
- while (i < png_h) {
- png_row[i] = png_data + i * png_w * png_pixel_size;
- i++;
- }
- if (png_bit_depth < 8)
- png_set_packing(png_read);
- png_read_image(png_read, png_row);
- png_destroy_read_struct(&png_read, &png_info, NULL);
- fclose(fp);
- tmp.total_w = png_w;
- tmp.total_h = png_h;
- tmp.dim_x = dim_x;
- tmp.dim_y = dim_y;
- tmp.pix_w = tmp.total_w / dim_x;
- tmp.pix_h = tmp.total_h / dim_y;
- tmp.texture = calloc(tmp.frame_count, sizeof(GLuint));
- if (! tmp.texture) {
- err_puts("gl_sprite_init: tmp.texture:"
- " failed to allocate memory");
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- assert(glGetError() == GL_NO_ERROR);
- glGenTextures(tmp.frame_count, tmp.texture);
- GLenum gl_error = glGetError();
- if (gl_error != GL_NO_ERROR) {
- err_write_1("gl_sprite_init: ");
- err_inspect_str(&tmp.real_path);
- err_write_1(": glGenTextures: ");
- err_puts(gl_error_string(gl_error));
- free(tmp.texture);
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- sprite_stride = tmp.pix_w * png_pixel_size;
- data = malloc(tmp.pix_h * sprite_stride);
- if (! data) {
- err_write_1("gl_sprite_init: failed to allocate memory: ");
- err_puts(tmp.real_path.ptr.pchar);
- free(tmp.texture);
- str_clean(&tmp.path);
- str_clean(&tmp.real_path);
- return NULL;
- }
- glActiveTexture(GL_TEXTURE0);
- i = 0;
- y = 0;
- while (i < tmp.frame_count && y < dim_y) {
- x = 0;
- while (i < tmp.frame_count && x < dim_x) {
- sprite_data = data + sprite_stride * tmp.pix_h;
- v = 0;
- while (v < tmp.pix_h) {
- sprite_data -= sprite_stride;
- memcpy(sprite_data,
- png_row[y * tmp.pix_h + v] + x * sprite_stride,
- sprite_stride);
- v++;
- }
- glBindTexture(GL_TEXTURE_2D, tmp.texture[i]);
- gl_error = glGetError();
- if (gl_error != GL_NO_ERROR) {
- err_write_1("gl_sprite_init: ");
- err_inspect_str(&tmp.real_path);
- err_write_1(": glBindTexture: ");
- err_puts(gl_error_string(gl_error));
- return NULL;
- }
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
- GL_CLAMP_TO_EDGE);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
- GL_CLAMP_TO_EDGE);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
- GL_LINEAR_MIPMAP_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- gl_error = glGetError();
- if (gl_error != GL_NO_ERROR) {
- err_write_1("gl_sprite_init: ");
- err_inspect_str(&tmp.real_path);
- err_write_1(": glTexParameteri: ");
- err_puts(gl_error_string(gl_error));
- return NULL;
- }
- glTexImage2D(GL_TEXTURE_2D, 0, gl_format, tmp.pix_w, tmp.pix_h,
- 0, gl_format, gl_type, data);
- gl_error = glGetError();
- if (gl_error != GL_NO_ERROR) {
- err_write_1("gl_sprite_init: ");
- err_inspect_str(&tmp.real_path);
- err_write_1(": glTexImage2D: ");
- err_puts(gl_error_string(gl_error));
- return NULL;
- }
- glGenerateMipmap(GL_TEXTURE_2D);
- assert(glGetError() == GL_NO_ERROR);
- i++;
- x++;
- }
- y++;
- }
- glBindTexture(GL_TEXTURE_2D, 0);
- assert(glGetError() == GL_NO_ERROR);
- tmp.pt_w = tmp.pix_w * point_per_pixel;
- tmp.pt_h = tmp.pix_h * point_per_pixel;
- free(data);
- free(png_data);
- free(png_row);
- *sprite = tmp;
- return sprite;
-}
-
-GLuint gl_sprite_texture (const s_gl_sprite *sprite, uw frame)
-{
- assert(sprite);
- assert(frame < sprite->frame_count);
- frame %= sprite->frame_count;
- return sprite->texture[frame];
-}
diff --git a/libkc3_window/sdl2/gl_sprite.h b/libkc3_window/sdl2/gl_sprite.h
deleted file mode 100644
index a436f8d..0000000
--- a/libkc3_window/sdl2/gl_sprite.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_SPRITE_H
-#define GL_SPRITE_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call gl_sprite_clean
- after use. */
-void gl_sprite_clean (s_gl_sprite *sprite);
-s_gl_sprite * gl_sprite_init (s_gl_sprite *sprite, const char *path,
- uw dim_x, uw dim_y, uw frame_count,
- f32 point_per_pixel);
-
-/* Observers. */
-GLuint gl_sprite_texture (const s_gl_sprite *sprite, uw frame);
-
-#endif /* GL_SPRITE_H */
diff --git a/libkc3_window/sdl2/gl_square.c b/libkc3_window/sdl2/gl_square.c
deleted file mode 100644
index 4b511cc..0000000
--- a/libkc3_window/sdl2/gl_square.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "gl_object.h"
-#include "vec3.h"
-#include "gl_square.h"
-
-void gl_square_clean (s_gl_square *square)
-{
- assert(square);
- gl_object_clean(&square->object);
-}
-
-void gl_square_delete (s_gl_square *square)
-{
- assert(square);
- gl_square_clean(square);
- free(square);
-}
-
-s_gl_square * gl_square_init (s_gl_square *square, uw seg_u, uw seg_v)
-{
- uw i;
- uw j;
- s_gl_square tmp = {0};
- s_gl_triangle *triangle;
- s_gl_vertex *vertex;
- f32 y;
- assert(square);
- if (seg_u < 2)
- seg_u = 2;
- if (seg_v < 2)
- seg_v = 2;
- tmp.segments_u = seg_u;
- tmp.segments_v = seg_v;
- if (! gl_object_init(&tmp.object) ||
- ! gl_object_allocate(&tmp.object, seg_u * seg_v,
- 2 * (seg_u - 1) * (seg_v - 1)))
- return NULL;
- vertex = tmp.object.vertex.data;
- i = 0;
- while (i < seg_v) {
- y = (f32) i / (seg_v - 1);
- j = 0;
- while (j < seg_u) {
- vertex->tex_coord_x = vertex->pos_x = (f32) j / (seg_u - 1);
- vertex->tex_coord_y = vertex->pos_y = y;
- vertex->pos_z = 0.0;
- vertex->normal_x = 0.0;
- vertex->normal_y = 0.0;
- vertex->normal_z = 1.0;
- vertex++;
- j++;
- }
- i++;
- }
- triangle = tmp.object.triangle.data;
- i = 0;
- while (i < seg_v - 1) {
- j = 0;
- while (j < seg_u - 1) {
- triangle->a = i * seg_u + j;
- triangle->b = (i + 1) * seg_u + j;
- triangle->c = (i + 1) * seg_u + j + 1;
- triangle++;
- triangle->a = i * seg_u + j;
- triangle->b = (i + 1) * seg_u + j + 1;
- triangle->c = i * seg_u + j + 1;
- triangle++;
- j++;
- }
- i++;
- }
- gl_object_update(&tmp.object);
- *square = tmp;
- return square;
-}
-
-s_gl_square * gl_square_new (uw segments_u, uw segments_v)
-{
- s_gl_square *square;
- square = calloc(1, sizeof(s_gl_square));
- if (! square) {
- err_puts("gl_square_new: failed to allocate memory");
- return NULL;
- }
- if (! gl_square_init(square, segments_u, segments_v)) {
- free(square);
- return NULL;
- }
- return square;
-}
-
-void gl_square_render (const s_gl_square *square)
-{
- assert(square);
- gl_object_render(&square->object);
-}
-
-void gl_square_render_wireframe (const s_gl_square *square)
-{
- assert(square);
- gl_object_render_wireframe(&square->object);
-}
diff --git a/libkc3_window/sdl2/gl_square.h b/libkc3_window/sdl2/gl_square.h
deleted file mode 100644
index 185d1cf..0000000
--- a/libkc3_window/sdl2/gl_square.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_SQUARE_H
-#define GL_SQUARE_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call gl_square_clean after
- use. */
-void gl_square_clean (s_gl_square *square);
-s_gl_square * gl_square_init (s_gl_square *square, uw segments_u,
- uw segments_v);
-
-/* Heap-allocation functions, call gl_square_delete after use. */
-void gl_square_delete (s_gl_square *square);
-s_gl_square * gl_square_new (uw segments_u, uw segments_v);
-
-/* Observers. */
-void gl_square_render (const s_gl_square *square);
-void gl_square_render_wireframe (const s_gl_square *square);
-
-#endif /* GL_SQUARE_H */
diff --git a/libkc3_window/sdl2/gl_text.c b/libkc3_window/sdl2/gl_text.c
deleted file mode 100644
index 3bef988..0000000
--- a/libkc3_window/sdl2/gl_text.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "gl_text.h"
-#include "window_sdl2.h"
-
-void gl_text_clean (s_gl_text *text)
-{
- str_clean(&text->str);
- glDeleteTextures(1, &text->texture);
-}
-
-s_gl_text * gl_text_init (s_gl_text *text, const s_gl_font *font)
-{
- s_gl_text tmp = {0};
- assert(glGetError() == GL_NO_ERROR);
- tmp.font = font;
- glGenTextures(1, &tmp.texture);
- assert(glGetError() == GL_NO_ERROR);
- *text = tmp;
- return text;
-}
-
-s_gl_text * gl_text_init_1 (s_gl_text *text, const s_gl_font *font,
- const char *p)
-{
- s_str str;
- str_init_1(&str, NULL, p);
- return gl_text_init_str(text, font, &str);
-}
-
-s_gl_text * gl_text_init_str (s_gl_text *text, const s_gl_font *font,
- const s_str *str)
-{
- s_gl_text tmp = {0};
- if (! gl_text_init(&tmp, font))
- return NULL;
- if (! str_init_copy(&tmp.str, str))
- return NULL;
- *text = tmp;
- return text;
-}
-
-bool gl_text_render_to_texture (s_gl_text *text)
-{
- character c;
- u8 *data;
- uw data_w;
- uw data_h;
- u8 *data_pixel;
- uw data_size;
- uw data_x;
- uw data_y;
- FT_Vector delta;
- FT_Face face;
- const s_gl_font *font;
- FT_GlyphSlot glyph;
- FT_UInt glyph_index;
- uw i;
- uw j;
- uw line_height;
- uw max_ascent;
- uw max_descent;
- FT_UInt prev_glyph_index;
- s_str s;
- f32 scale_y;
- uw x;
- uw y;
- assert(text);
- assert(text->font);
- assert(text->texture);
- assert(glGetError() == GL_NO_ERROR);
- if (! text->str.size)
- return true;
- glBindTexture(GL_TEXTURE_2D, text->texture);
- assert(glGetError() == GL_NO_ERROR);
- font = text->font;
- face = font->ft_face;
- s = text->str;
- scale_y = face->size->metrics.y_scale / 65536.0;
- max_ascent = (u32) (face->ascender * scale_y) >> 6;
- max_descent = (u32) abs((int) (face->descender * scale_y)) >> 6;
- line_height = max_ascent + max_descent;
- data_w = 0;
- data_h = line_height;
- x = 0;
- prev_glyph_index = 0;
- while (str_read_character_utf8(&s, &c) > 0) {
- if (c == '\n') {
- if (x > data_w)
- data_w = x;
- x = 0;
- data_h += line_height;
- prev_glyph_index = 0;
- continue;
- }
- glyph_index = FT_Get_Char_Index(face, c);
- if (prev_glyph_index && glyph_index) {
- FT_Get_Kerning(face, prev_glyph_index, glyph_index,
- FT_KERNING_DEFAULT, &delta);
- x += delta.x >> 6;
- }
- if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER)) {
- err_write_1("gl_font_render_to_texture: failed to load glyph: ");
- err_inspect_character(&c);
- err_write_1("\n");
- continue;
- }
- glyph = face->glyph;
- x += glyph->metrics.horiAdvance >> 6;
- prev_glyph_index = glyph_index;
- }
- if (x > data_w)
- data_w = x;
- data_size = data_w * data_h * 4;
- data = calloc(1, data_size);
- x = 0;
- y = 0;
- prev_glyph_index = 0;
- s = text->str;
- while (str_read_character_utf8(&s, &c) > 0) {
- if (c == '\n') {
- x = 0;
- y += line_height;
- prev_glyph_index = 0;
- continue;
- }
- glyph_index = FT_Get_Char_Index(face, c);
- if (prev_glyph_index && glyph_index) {
- FT_Vector delta;
- FT_Get_Kerning(face, prev_glyph_index, glyph_index,
- FT_KERNING_DEFAULT, &delta);
- x += delta.x >> 6;
- }
- if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER))
- continue;
- glyph = face->glyph;
- i = 0;
- while (i < glyph->bitmap.rows) {
- data_y = data_h - 1 - (y + i + max_ascent - glyph->bitmap_top);
- //printf("\n");
- j = 0;
- while (j < glyph->bitmap.width) {
- data_x = x + j;
- data_pixel = data + (data_y * data_w + data_x) * 4;
- u8 value = glyph->bitmap.buffer[i * glyph->bitmap.width + j];
- data_pixel[0] = 255;
- data_pixel[1] = 255;
- data_pixel[2] = 255;
- data_pixel[3] = value;
- //printf("%s", g_gray_3_bits_utf8[value / 32]);
- j++;
- }
- i++;
- }
- x += glyph->metrics.horiAdvance >> 6;
- prev_glyph_index = glyph_index;
- }
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, data_w, data_h, 0, GL_RGBA,
- GL_UNSIGNED_BYTE, data);
- assert(glGetError() == GL_NO_ERROR);
- glGenerateMipmap(GL_TEXTURE_2D);
- assert(glGetError() == GL_NO_ERROR);
- free(data);
- glBindTexture(GL_TEXTURE_2D, 0);
- text->pix_w = data_w;
- text->pix_h = data_h;
- text->pt_w = text->pix_w * text->font->point_per_pixel;
- text->pt_h = text->pix_h * text->font->point_per_pixel;
- //printf("\n");
- return true;
-}
-
-bool gl_text_set_font (s_gl_text *text, const s_gl_font *font)
-{
- assert(text);
- assert(font);
- if (text->font != font) {
- text->font = font;
- return true;
- }
- return false;
-}
-
-bool gl_text_set_text (s_gl_text *text, const s_str *str)
-{
- assert(text);
- assert(str);
- if (compare_str(&text->str, str)) {
- str_clean(&text->str);
- str_init_copy(&text->str, str);
- return true;
- }
- return false;
-}
-
-bool gl_text_set_text_1 (s_gl_text *text, const char *p)
-{
- s_str str;
- assert(text);
- assert(p);
- str_init_1(&str, NULL, p);
- return gl_text_set_text(text, &str);
-}
-
-bool gl_text_set_text_buf (s_gl_text *text, s_buf *buf)
-{
- bool result;
- s_str str;
- assert(text);
- assert(buf);
- buf_peek_to_str(buf, &str);
- result = gl_text_set_text(text, &str);
- str_clean(&str);
- return result;
-}
-
-bool gl_text_update (s_gl_text *text)
-{
- return gl_text_render_to_texture(text);
-}
-
-bool gl_text_update_1 (s_gl_text *text, const char *p)
-{
- if (gl_text_set_text_1(text, p)) {
- gl_text_update(text);
- return true;
- }
- return false;
-}
-
-bool gl_text_update_buf (s_gl_text *text, s_buf *buf)
-{
- if (gl_text_set_text_buf(text, buf)) {
- gl_text_update(text);
- return true;
- }
- return false;
-}
diff --git a/libkc3_window/sdl2/gl_text.h b/libkc3_window/sdl2/gl_text.h
deleted file mode 100644
index d4c9cd4..0000000
--- a/libkc3_window/sdl2/gl_text.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_TEXT_H
-#define GL_TEXT_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call gl_text_clean
- after use. */
-void gl_text_clean (s_gl_text *text);
-s_gl_text * gl_text_init (s_gl_text *text, const s_gl_font *font);
-s_gl_text * gl_text_init_1 (s_gl_text *text, const s_gl_font *font,
- const char *p);
-s_gl_text * gl_text_init_str (s_gl_text *text, const s_gl_font *font,
- const s_str *str);
-
-/* Operators. */
-bool gl_text_render_to_texture (s_gl_text *text);
-bool gl_text_set_font (s_gl_text *text, const s_gl_font *font);
-bool gl_text_set_text (s_gl_text *text, const s_str *str);
-bool gl_text_set_text_1 (s_gl_text *text, const char *p);
-bool gl_text_set_text_buf (s_gl_text *text, s_buf *buf);
-bool gl_text_update (s_gl_text *text);
-bool gl_text_update_1 (s_gl_text *text, const char *p);
-bool gl_text_update_buf (s_gl_text *text, s_buf *buf);
-
-#endif /* GL_TEXT_H */
diff --git a/libkc3_window/sdl2/gl_triangle.c b/libkc3_window/sdl2/gl_triangle.c
deleted file mode 100644
index 0a346bd..0000000
--- a/libkc3_window/sdl2/gl_triangle.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "gl_triangle.h"
-
-s_gl_triangle * gl_triangle_init (s_gl_triangle *triangle, GLuint a,
- GLuint b, GLuint c)
-{
- assert(triangle);
- triangle->a = a;
- triangle->b = b;
- triangle->c = c;
- return triangle;
-}
diff --git a/libkc3_window/sdl2/gl_triangle.h b/libkc3_window/sdl2/gl_triangle.h
deleted file mode 100644
index 4e0333d..0000000
--- a/libkc3_window/sdl2/gl_triangle.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_TRIANGLE_H
-#define GL_TRIANGLE_H
-
-#include "types.h"
-
-s_gl_triangle * gl_triangle_init (s_gl_triangle *triangle, GLuint a,
- GLuint b, GLuint c);
-
-#endif /* GL_TRIANGLE_H */
diff --git a/libkc3_window/sdl2/gl_vertex.c b/libkc3_window/sdl2/gl_vertex.c
deleted file mode 100644
index ea82997..0000000
--- a/libkc3_window/sdl2/gl_vertex.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "mat4.h"
-#include "vec3.h"
-#include "gl_vertex.h"
-
-void gl_vertex_attrib (void)
-{
- assert(glGetError() == GL_NO_ERROR);
- glEnableVertexAttribArray(0);
- assert(glGetError() == GL_NO_ERROR);
- glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(s_gl_vertex),
- (void *) 0);
- assert(glGetError() == GL_NO_ERROR);
- glEnableVertexAttribArray(1);
- assert(glGetError() == GL_NO_ERROR);
- glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, sizeof(s_gl_vertex),
- (void *) (3 * sizeof(float)));
- assert(glGetError() == GL_NO_ERROR);
- glEnableVertexAttribArray(2);
- assert(glGetError() == GL_NO_ERROR);
- glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, sizeof(s_gl_vertex),
- (void *) (6 * sizeof(float)));
- assert(glGetError() == GL_NO_ERROR);
-}
-
-void gl_vertex_transform (s_gl_vertex *vertex, const s_mat4 *matrix)
-{
- assert(vertex);
- assert(matrix);
- mat4_mult_vec3(matrix, (s_vec3 *) &vertex->pos_x,
- (s_vec3 *) &vertex->pos_x);
- mat4_mult_vec3(matrix, (s_vec3 *) &vertex->normal_x,
- (s_vec3 *) &vertex->normal_x);
- vec3_normalize((s_vec3 *) &vertex->normal_x);
-}
diff --git a/libkc3_window/sdl2/gl_vertex.h b/libkc3_window/sdl2/gl_vertex.h
deleted file mode 100644
index 7206048..0000000
--- a/libkc3_window/sdl2/gl_vertex.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_VERTEX_H
-#define GL_VERTEX_H
-
-#include "types.h"
-
-void gl_vertex_attrib (void);
-void gl_vertex_transform (s_gl_vertex *vertex, const s_mat4 *matrix);
-
-#endif /* GL_VERTEX_H */
diff --git a/libkc3_window/sdl2/gl_vtext.c b/libkc3_window/sdl2/gl_vtext.c
deleted file mode 100644
index 3927976..0000000
--- a/libkc3_window/sdl2/gl_vtext.c
+++ /dev/null
@@ -1,403 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "gl_vtext.h"
-
-void gl_vtext_clean (s_gl_text *text)
-{
- assert(text);
- str_clean(&text->str);
- glDeleteTextures(1, &text->texture);
-}
-
-void gl_vtext_delete (s_gl_text *text)
-{
- gl_vtext_clean(text);
- free(text);
-}
-
-s_gl_text * gl_vtext_init (s_gl_text *text, const s_gl_font *font)
-{
- s_gl_text tmp = {0};
- assert(glGetError() == GL_NO_ERROR);
- tmp.font = font;
- glGenTextures(1, &tmp.texture);
- assert(glGetError() == GL_NO_ERROR);
- *text = tmp;
- return text;
-}
-
-s_gl_text * gl_vtext_init_1 (s_gl_text *text, const s_gl_font *font,
- const char *p)
-{
- s_str str;
- str_init_1(&str, NULL, p);
- return gl_vtext_init_str(text, font, &str);
-}
-
-s_gl_text * gl_vtext_init_str (s_gl_text *text, const s_gl_font *font,
- const s_str *str)
-{
- s_gl_text tmp = {0};
- if (! gl_vtext_init(&tmp, font))
- return NULL;
- if (! str_init_copy(&tmp.str, str))
- return NULL;
- *text = tmp;
- return text;
-}
-
-s_gl_text * gl_vtext_new (const s_gl_font *font)
-{
- s_gl_text *text;
- text = calloc(1, sizeof(s_gl_text));
- if (! text) {
- err_puts("gl_vtext_new: failed to allocate memory");
- assert(! "gl_vtext_new: failed to allocate memory");
- return NULL;
- }
- if (! gl_vtext_init(text, font)) {
- free(text);
- return NULL;
- }
- return text;
-}
-
-s_gl_text * gl_vtext_new_1 (const s_gl_font *font, const char *p)
-{
- s_gl_text *text;
- text = calloc(1, sizeof(s_gl_text));
- if (! text) {
- err_puts("gl_vtext_new_1: failed to allocate memory");
- assert(! "gl_vtext_new_1: failed to allocate memory");
- return NULL;
- }
- if (! gl_vtext_init_1(text, font, p)) {
- free(text);
- return NULL;
- }
- return text;
-}
-
-s_gl_text * gl_vtext_new_str (const s_gl_font *font, const s_str *str)
-{
- s_gl_text *text;
- text = calloc(1, sizeof(s_gl_text));
- if (! text) {
- err_puts("gl_vtext_new_1: failed to allocate memory");
- assert(! "gl_vtext_new_1: failed to allocate memory");
- return NULL;
- }
- if (! gl_vtext_init_str(text, font, str)) {
- free(text);
- return NULL;
- }
- return text;
-}
-
-bool gl_vtext_render_to_texture (s_gl_text *text)
-{
- character c;
- u8 *data;
- uw data_w;
- uw data_h;
- u8 *data_pixel;
- uw data_size;
- uw data_x;
- uw data_y;
- FT_Face face;
- const s_gl_font *font;
- FT_GlyphSlot glyph;
- FT_UInt glyph_index;
- uw i;
- uw j;
- uw line_height;
- uw max_ascent;
- uw max_descent;
- s_str s;
- f32 scale_y;
- uw x;
- uw y;
- assert(text);
- assert(text->font);
- assert(text->texture);
- assert(glGetError() == GL_NO_ERROR);
- if (! text->str.size)
- return true;
- glBindTexture(GL_TEXTURE_2D, text->texture);
- assert(glGetError() == GL_NO_ERROR);
- font = text->font;
- face = font->ft_face;
- s = text->str;
- scale_y = face->size->metrics.y_scale / 65536.0;
- max_ascent = (u32) (face->ascender * scale_y) >> 6;
- max_descent = (u32) abs((int) (face->descender * scale_y)) >> 6;
- line_height = max_ascent + max_descent;
- data_w = 0;
- data_h = 0;
- x = 0;
- while (str_read_character_utf8(&s, &c) > 0) {
- glyph_index = FT_Get_Char_Index(face, c);
- if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER)) {
- err_write_1("gl_font_render_to_texture: failed to load glyph: ");
- err_inspect_character(&c);
- err_write_1("\n");
- continue;
- }
- glyph = face->glyph;
- x = glyph->metrics.horiAdvance >> 6;
- if (x > data_w)
- data_w = x;
- data_h += line_height;
- }
- data_size = data_w * data_h * 4;
- data = calloc(1, data_size);
- x = 0;
- y = 0;
- s = text->str;
- while (str_read_character_utf8(&s, &c) > 0) {
- glyph_index = FT_Get_Char_Index(face, c);
- if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER))
- continue;
- glyph = face->glyph;
- x = (data_w - (glyph->metrics.width >> 6)) / 2;
- i = 0;
- while (i < glyph->bitmap.rows) {
- data_y = data_h - line_height - 1 - (y + i + max_ascent - glyph->bitmap_top);
- //printf("\n");
- j = 0;
- while (j < glyph->bitmap.width) {
- data_x = x + j;
- data_pixel = data + (data_y * data_w + data_x) * 4;
- u8 value = glyph->bitmap.buffer[i * glyph->bitmap.width + j];
- data_pixel[0] = 255;
- data_pixel[1] = 255;
- data_pixel[2] = 255;
- data_pixel[3] = value;
- //printf("%s", g_gray_3_bits_utf8[value / 32]);
- j++;
- }
- i++;
- }
- y += line_height;
- }
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, data_w, data_h, 0, GL_RGBA,
- GL_UNSIGNED_BYTE, data);
- assert(glGetError() == GL_NO_ERROR);
- glGenerateMipmap(GL_TEXTURE_2D);
- assert(glGetError() == GL_NO_ERROR);
- free(data);
- glBindTexture(GL_TEXTURE_2D, 0);
- text->pix_w = data_w;
- text->pix_h = data_h;
- text->pt_w = text->pix_w * text->font->point_per_pixel;
- text->pt_h = text->pix_h * text->font->point_per_pixel;
- //printf("\n");
- return true;
-}
-
-bool gl_vtext_render_to_texture_random (s_gl_text *text, uw len)
-{
- FT_UInt *glyphs;
- u8 *data;
- sw data_w;
- sw data_h;
- u8 *data_pixel;
- sw data_size;
- sw data_x;
- sw data_y;
- FT_Face face;
- const s_gl_font *font;
- FT_GlyphSlot glyph;
- FT_UInt glyph_index;
- sw i;
- uw j;
- uw k;
- sw line_height;
- sw max_ascent;
- sw max_descent;
- f32 scale_y;
- sw x;
- sw y;
- assert(text);
- assert(text->font);
- assert(text->texture);
- assert(glGetError() == GL_NO_ERROR);
- glBindTexture(GL_TEXTURE_2D, text->texture);
- assert(glGetError() == GL_NO_ERROR);
- font = text->font;
- face = font->ft_face;
- glyphs = calloc(len, sizeof(FT_UInt));
- if (! glyphs) {
- err_puts("gl_vtext_render_to_texture_random:"
- " failed to allocate memory (glyphs)");
- assert(! "gl_vtext_render_to_texture_random:"
- " failed to allocate memory (glyphs)");
- return false;
- }
- for (i = 0; i < (sw) len; i++) {
- glyph = NULL;
- do {
- u32_random_uniform(glyphs + i, face->num_glyphs - 2);
- glyphs[i]++;
- if (FT_Load_Glyph(face, glyphs[i], FT_LOAD_RENDER))
- continue;
- glyph = face->glyph;
- //printf("width %ld\n", glyph->metrics.width >> 6);
- } while (! glyph || ! (glyph->metrics.width >> 6));
- }
- scale_y = face->size->metrics.y_scale / 65536.0;
- max_ascent = (u32) (face->ascender * scale_y) >> 6;
- max_descent = (u32) abs((int) (face->descender * scale_y)) >> 6;
- line_height = max_ascent + max_descent;
- data_w = 0;
- data_h = 0;
- x = 0;
- for (i = 0; i < (sw) len; i++) {
- glyph_index = glyphs[i];
- if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER)) {
- err_write_1("gl_vtext_render_to_texture_random:"
- " failed to load glyph: ");
- err_inspect_u32(&glyph_index);
- err_write_1("\n");
- continue;
- }
- glyph = face->glyph;
- x = glyph->metrics.horiAdvance >> 6;
- if (x > data_w)
- data_w = x;
- data_h += line_height;
- }
- data_w++;
- data_h += line_height * 2;
- data_size = data_w * data_h * 4;
- data = calloc(1, data_size);
- if (! data) {
- err_puts("gl_vtext_render_to_texture_random:"
- " failed to allocate memory (data)");
- assert(! "gl_vtext_render_to_texture_random:"
- " failed to allocate memory (data)");
- free(glyphs);
- return false;
- }
- x = 0;
- y = 0;
- for (i = 0; i < (sw) len; i++) {
- glyph_index = glyphs[i];
- if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER))
- continue;
- glyph = face->glyph;
- x = (data_w - (glyph->metrics.width >> 6)) / 2;
- j = 0;
- while (j < glyph->bitmap.rows) {
- data_y = data_h - line_height - 1 -
- ((sw) y + j + max_ascent - glyph->bitmap_top);
- //printf("\n");
- k = 0;
- while (k < glyph->bitmap.width) {
- data_x = x + k;
- data_pixel = data + (data_y * data_w + data_x) * 4;
- u8 value = glyph->bitmap.buffer[j * glyph->bitmap.width + k];
- data_pixel[0] = 255;
- data_pixel[1] = 255;
- data_pixel[2] = 255;
- data_pixel[3] = value;
- //printf("%s", g_gray_3_bits_utf8[value / 32]);
- k++;
- }
- j++;
- }
- y += line_height;
- }
- free(glyphs);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, data_w, data_h, 0, GL_RGBA,
- GL_UNSIGNED_BYTE, data);
- assert(glGetError() == GL_NO_ERROR);
- glGenerateMipmap(GL_TEXTURE_2D);
- assert(glGetError() == GL_NO_ERROR);
- free(data);
- glBindTexture(GL_TEXTURE_2D, 0);
- text->pix_w = data_w;
- text->pix_h = data_h;
- text->pt_w = text->pix_w * text->font->point_per_pixel;
- text->pt_h = text->pix_h * text->font->point_per_pixel;
- //printf("\n");
- return true;
-}
-
-bool gl_vtext_set_font (s_gl_text *text, const s_gl_font *font)
-{
- assert(text);
- assert(font);
- if (text->font != font) {
- text->font = font;
- return true;
- }
- return false;
-}
-
-bool gl_vtext_set_text (s_gl_text *text, const s_str *str)
-{
- assert(text);
- assert(str);
- if (compare_str(&text->str, str)) {
- str_clean(&text->str);
- str_init_copy(&text->str, str);
- return true;
- }
- return false;
-}
-
-bool gl_vtext_set_text_1 (s_gl_text *text, const char *p)
-{
- s_str str;
- assert(text);
- assert(p);
- str_init_1(&str, NULL, p);
- return gl_vtext_set_text(text, &str);
-}
-
-bool gl_vtext_set_text_buf (s_gl_text *text, s_buf *buf)
-{
- bool result;
- s_str str;
- assert(text);
- assert(buf);
- buf_peek_to_str(buf, &str);
- result = gl_vtext_set_text(text, &str);
- str_clean(&str);
- return result;
-}
-
-bool gl_vtext_update (s_gl_text *text)
-{
- return gl_vtext_render_to_texture(text);
-}
-
-bool gl_vtext_update_1 (s_gl_text *text, const char *p)
-{
- if (gl_vtext_set_text_1(text, p)) {
- gl_vtext_update(text);
- return true;
- }
- return false;
-}
-
-bool gl_vtext_update_buf (s_gl_text *text, s_buf *buf)
-{
- if (gl_vtext_set_text_buf(text, buf)) {
- gl_vtext_update(text);
- return true;
- }
- return false;
-}
diff --git a/libkc3_window/sdl2/gl_vtext.h b/libkc3_window/sdl2/gl_vtext.h
deleted file mode 100644
index 82d67d7..0000000
--- a/libkc3_window/sdl2/gl_vtext.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef GL_VTEXT_H
-#define GL_VTEXT_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions, call gl_vtext_clean
- after use. */
-void gl_vtext_clean (s_gl_text *text);
-s_gl_text * gl_vtext_init (s_gl_text *text, const s_gl_font *font);
-s_gl_text * gl_vtext_init_1 (s_gl_text *text, const s_gl_font *font,
- const char *p);
-s_gl_text * gl_vtext_init_str (s_gl_text *text, const s_gl_font *font,
- const s_str *str);
-
-/* Heap-allocation functions, call gl_vtext_delete after use. */
-void gl_vtext_delete (s_gl_text *text);
-s_gl_text * gl_vtext_new (const s_gl_font *font);
-s_gl_text * gl_vtext_new_1 (const s_gl_font *font, const char *p);
-s_gl_text * gl_vtext_new_str (const s_gl_font *font, const s_str *str);
-
-/* Operators. */
-bool gl_vtext_render_to_texture (s_gl_text *text);
-bool gl_vtext_render_to_texture_random (s_gl_text *text, uw len);
-bool gl_vtext_set_font (s_gl_text *text, const s_gl_font *font);
-bool gl_vtext_set_text (s_gl_text *text, const s_str *str);
-bool gl_vtext_set_text_1 (s_gl_text *text, const char *p);
-bool gl_vtext_set_text_buf (s_gl_text *text, s_buf *buf);
-bool gl_vtext_update (s_gl_text *text);
-bool gl_vtext_update_1 (s_gl_text *text, const char *p);
-bool gl_vtext_update_buf (s_gl_text *text, s_buf *buf);
-
-#endif /* GL_TEXT_H */
diff --git a/libkc3_window/sdl2/mat3.h b/libkc3_window/sdl2/mat3.h
deleted file mode 100644
index a48b057..0000000
--- a/libkc3_window/sdl2/mat3.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef MAT3_H
-#define MAT3_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions. */
-s_mat3 * mat3_init_copy (s_mat3 *m, const s_mat3 *src);
-s_mat3 * mat3_init_identity (s_mat3 *m);
-s_mat3 * mat3_init_matrix_mult (s_mat3 *m, const s_mat3 *a,
- const s_mat3 *b);
-
-/* Heap-allocation functions, call mat3_delete after use. */
-void mat3_delete (s_mat3 *m);
-s_mat3 * mat3_new_copy (const s_mat3 *src);
-s_mat3 * mat3_new_identity (void);
-s_mat3 * mat3_new_matrix_mult (const s_mat3 *a, const s_mat3 *b);
-
-/* Operators. */
-s_mat3 * mat3_rotate (s_mat3 *m, f32 rad);
-s_mat3 * mat3_scale (s_mat3 *m, f32 x, f32 y);
-s_mat3 * mat3_translate (s_mat3 *m, f32 x, f32 y);
-
-#endif /* MAT3_H */
diff --git a/libkc3_window/sdl2/mat4.c b/libkc3_window/sdl2/mat4.c
deleted file mode 100644
index 3272eb8..0000000
--- a/libkc3_window/sdl2/mat4.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "mat4.h"
-#include "vec3.h"
-
-sw mat4_buf_inspect (s_buf *buf, const s_mat4 *matrix)
-{
- u8 i;
- u8 j;
- sw r;
- sw result = 0;
- assert(buf);
- assert(matrix);
- const f32 *m;
- if ((r = buf_write_1(buf, "(F32) {")) < 0)
- return r;
- result += r;
- m = &matrix->xx;
- i = 0;
- while (i < 4) {
- j = 0;
- while (j < 4) {
- if ((r = buf_inspect_f32(buf, m + j * 4 + i)) < 0)
- return r;
- result += r;
- if (i < 3 || j < 3) {
- if ((r = buf_write_1(buf, ",")) < 0)
- return r;
- result += r;
- if (j < 3) {
- if ((r = buf_write_1(buf, " ")) < 0)
- return r;
- result += r;
- }
- }
- j++;
- }
- if (i < 3) {
- if ((r = buf_write_1(buf, "\n ")) < 0)
- return r;
- result += r;
- }
- i++;
- }
- if ((r = buf_write_1(buf, "}\n")) < 0)
- return r;
- result += r;
- return result;
-}
-
-s_mat4 * mat4_init_copy (s_mat4 *m, const s_mat4 *src)
-{
- assert(m);
- assert(src);
- *m = *src;
- return m;
-}
-
-s_mat4 * mat4_init_ortho (s_mat4 *m, f32 x1, f32 x2, f32 y1, f32 y2,
- f32 clip_z_near, f32 clip_z_far)
-{
- f32 dx;
- f32 dy;
- f32 dz;
- s_mat4 ortho;
- assert(m);
- dx = x2 - x1;
- dy = y2 - y1;
- dz = clip_z_far - clip_z_near;
- mat4_init_zero(&ortho);
- ortho.xx = 2.0 / dx;
- ortho.yy = 2.0 / dy;
- ortho.zz = -2.0 / dz;
- ortho.tx = - (x1 + x2) / dx;
- ortho.ty = - (y1 + y2) / dy;
- ortho.tz = - (clip_z_near + clip_z_far) / dz;
- ortho.tt = 1.0;
- *m = ortho;
- return m;
-}
-
-s_mat4 * mat4_init_product (s_mat4 *m, const s_mat4 *a, const s_mat4 *b)
-{
- assert(m);
- assert(a);
- assert(b);
- m->xx = a->xx * b->xx + a->xy * b->yx + a->xz * b->zx + a->xt * b->tx;
- m->xy = a->xx * b->xy + a->xy * b->yy + a->xz * b->zy + a->xt * b->ty;
- m->xz = a->xx * b->xz + a->xy * b->yz + a->xz * b->zz + a->xt * b->tz;
- m->xt = a->xx * b->xt + a->xy * b->yt + a->xz * b->zt + a->xt * b->tt;
- m->yx = a->yx * b->xx + a->yy * b->yx + a->yz * b->zx + a->yt * b->tx;
- m->yy = a->yx * b->xy + a->yy * b->yy + a->yz * b->zy + a->yt * b->ty;
- m->yz = a->yx * b->xz + a->yy * b->yz + a->yz * b->zz + a->yt * b->tz;
- m->yt = a->yx * b->xt + a->yy * b->yt + a->yz * b->zt + a->yt * b->tt;
- m->zx = a->zx * b->xx + a->zy * b->yx + a->zz * b->zx + a->zt * b->tx;
- m->zy = a->zx * b->xy + a->zy * b->yy + a->zz * b->zy + a->zt * b->ty;
- m->zz = a->zx * b->xz + a->zy * b->yz + a->zz * b->zz + a->zt * b->tz;
- m->zt = a->zx * b->xt + a->zy * b->yt + a->zz * b->zt + a->zt * b->tt;
- m->tx = a->tx * b->xx + a->ty * b->yx + a->tz * b->zx + a->tt * b->tx;
- m->ty = a->tx * b->xy + a->ty * b->yy + a->tz * b->zy + a->tt * b->ty;
- m->tz = a->tx * b->xz + a->ty * b->yz + a->tz * b->zz + a->tt * b->tz;
- m->tt = a->tx * b->xt + a->ty * b->yt + a->tz * b->zt + a->tt * b->tt;
- return m;
-}
-
-s_mat4 * mat4_init_identity (s_mat4 *m)
-{
- assert(m);
- m->xx = 1.0; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
- m->yx = 0.0; m->yy = 1.0; m->yz = 0.0; m->yt = 0.0;
- m->zx = 0.0; m->zy = 0.0; m->zz = 1.0; m->zt = 0.0;
- m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 1.0;
- return m;
-}
-
-s_mat4 * mat4_init_scale (s_mat4 *m, f32 x, f32 y, f32 z)
-{
- assert(m);
- m->xx = x; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
- m->yx = 0.0; m->yy = y; m->yz = 0.0; m->yt = 0.0;
- m->zx = 0.0; m->zy = 0.0; m->zz = z; m->zt = 0.0;
- m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 1.0;
- return m;
-}
-
-s_mat4 * mat4_init_zero (s_mat4 *m)
-{
- assert(m);
- m->xx = 0.0; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
- m->yx = 0.0; m->yy = 0.0; m->yz = 0.0; m->yt = 0.0;
- m->zx = 0.0; m->zy = 0.0; m->zz = 0.0; m->zt = 0.0;
- m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 0.0;
- return m;
-}
-
-void mat4_delete (s_mat4 *m)
-{
- free(m);
-}
-
-s_mat4 * mat4_new_copy (const s_mat4 *src)
-{
- s_mat4 *m;
- m = calloc(1, sizeof(s_mat4));
- if (! m) {
- err_puts("mat4_new: failed to allocate memory");
- return NULL;
- }
- *m = *src;
- return m;
-}
-
-s_mat4 * mat4_new_product (const s_mat4 *a, const s_mat4 *b)
-{
- s_mat4 *m;
- assert(a);
- assert(b);
- m = calloc(1, sizeof(s_mat4));
- if (! m) {
- err_puts("mat4_new: failed to allocate memory");
- return NULL;
- }
- mat4_init_product(m, a, b);
- return m;
-}
-
-s_mat4 * mat4_new_zero (void)
-{
- s_mat4 *m;
- m = calloc(1, sizeof(s_mat4));
- if (! m) {
- err_puts("mat4_new: failed to allocate memory");
- return NULL;
- }
- mat4_init_zero(m);
- return m;
-}
-
-s_mat4 * mat4_ortho (s_mat4 *m, f32 x1, f32 x2, f32 y1, f32 y2,
- f32 clip_z_near, f32 clip_z_far)
-{
- s_mat4 ortho;
- assert(m);
- mat4_init_ortho(&ortho, x1, x2, y1, y2, clip_z_near, clip_z_far);
- return mat4_mult_mat4(&ortho, m, m);
-}
-
-s_mat4 * mat4_perspective (s_mat4 *m, f32 fov_y,
- f32 aspect_ratio,
- f32 z_near,
- f32 z_far)
-{
- f32 dz;
- s_mat4 perspective;
- f32 f;
- f32 fov_y_2;
- fov_y_2 = fov_y / 2.0;
- f = cos(fov_y_2) / sin(fov_y_2);
- dz = z_near - z_far;
- mat4_init_zero(&perspective);
- perspective.xx = f / aspect_ratio;
- perspective.yy = f;
- perspective.zz = (z_near + z_far) / dz;
- perspective.zt = -1.0;
- perspective.tz = 2.0 * z_near * z_far / dz;
- return mat4_mult_mat4(&perspective, m, m);
-}
-
-s_mat4 * mat4_mult_mat4 (const s_mat4 *a, const s_mat4 *b, s_mat4 *dest)
-{
- s_mat4 m;
- assert(a);
- assert(b);
- m.xx = a->xx * b->xx + a->xy * b->yx + a->xz * b->zx + a->xt * b->tx;
- m.xy = a->xx * b->xy + a->xy * b->yy + a->xz * b->zy + a->xt * b->ty;
- m.xz = a->xx * b->xz + a->xy * b->yz + a->xz * b->zz + a->xt * b->tz;
- m.xt = a->xx * b->xt + a->xy * b->yt + a->xz * b->zt + a->xt * b->tt;
- m.yx = a->yx * b->xx + a->yy * b->yx + a->yz * b->zx + a->yt * b->tx;
- m.yy = a->yx * b->xy + a->yy * b->yy + a->yz * b->zy + a->yt * b->ty;
- m.yz = a->yx * b->xz + a->yy * b->yz + a->yz * b->zz + a->yt * b->tz;
- m.yt = a->yx * b->xt + a->yy * b->yt + a->yz * b->zt + a->yt * b->tt;
- m.zx = a->zx * b->xx + a->zy * b->yx + a->zz * b->zx + a->zt * b->tx;
- m.zy = a->zx * b->xy + a->zy * b->yy + a->zz * b->zy + a->zt * b->ty;
- m.zz = a->zx * b->xz + a->zy * b->yz + a->zz * b->zz + a->zt * b->tz;
- m.zt = a->zx * b->xt + a->zy * b->yt + a->zz * b->zt + a->zt * b->tt;
- m.tx = a->tx * b->xx + a->ty * b->yx + a->tz * b->zx + a->tt * b->tx;
- m.ty = a->tx * b->xy + a->ty * b->yy + a->tz * b->zy + a->tt * b->ty;
- m.tz = a->tx * b->xz + a->ty * b->yz + a->tz * b->zz + a->tt * b->tz;
- m.tt = a->tx * b->xt + a->ty * b->yt + a->tz * b->zt + a->tt * b->tt;
- *dest = m;
- return dest;
-}
-
-s_mat4 * mat4_scale (s_mat4 *m, f32 x, f32 y, f32 z)
-{
- s_mat4 s;
- mat4_init_zero(&s);
- s.xx = x;
- s.yy = y;
- s.zz = z;
- s.tt = 1.0;
- return mat4_mult_mat4(&s, m, m);
-}
-
-s_mat4 * mat4_translate (s_mat4 *m, f32 x, f32 y, f32 z)
-{
- s_mat4 s;
- mat4_init_identity(&s);
- s.tx = x;
- s.ty = y;
- s.tz = z;
- return mat4_mult_mat4(&s, m, m);
-}
-
-s_mat4 * mat4_rotate_axis (s_mat4 *m, f32 rad, const s_vec3 *axis)
-{
- s_vec3 a;
- f32 angle;
- f32 one_minus_x;
- f32 x;
- f32 y;
- vec3_init_normalize(&a, axis);
- angle = -rad;
- x = cosf(angle);
- one_minus_x = 1.0 - x;
- y = sinf(angle);
- s_mat4 r = { x + a.x * a.x * one_minus_x,
- a.x * a.y * one_minus_x - a.z * y,
- a.x * a.z * one_minus_x + a.y * y,
- 0.0,
- a.x * a.y * one_minus_x + a.z * y,
- x + a.y * a.y * one_minus_x,
- a.y * a.z * one_minus_x - a.x * y,
- 0.0,
- a.x * a.z * one_minus_x - a.y * y,
- a.y * a.z * one_minus_x + a.x * y,
- x + a.z * a.z * one_minus_x,
- 0.0,
- 0.0, 0.0, 0.0, 1.0 };
- return mat4_mult_mat4(&r, m, m);
-}
diff --git a/libkc3_window/sdl2/mat4.h b/libkc3_window/sdl2/mat4.h
deleted file mode 100644
index 00fedf1..0000000
--- a/libkc3_window/sdl2/mat4.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef MAT4_H
-#define MAT4_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions. */
-s_mat4 * mat4_init_copy (s_mat4 *m, const s_mat4 *src);
-s_mat4 * mat4_init_identity (s_mat4 *m);
-s_mat4 * mat4_init_product (s_mat4 *m, const s_mat4 *a,
- const s_mat4 *b);
-s_mat4 * mat4_init_scale (s_mat4 *m, f32 x, f32 y, f32 z);
-s_mat4 * mat4_init_zero (s_mat4 *m);
-
-/* Heap-allocation functions, call mat4_delete after use. */
-void mat4_delete (s_mat4 *m);
-s_mat4 * mat4_new_copy (const s_mat4 *src);
-s_mat4 * mat4_new_identity (void);
-s_mat4 * mat4_new_matrix_mult (const s_mat4 *a, const s_mat4 *b);
-s_mat4 * mat4_new_zero (void);
-
-/* Operators. */
-s_mat4 * mat4_mult_mat4 (const s_mat4 *a, const s_mat4 *b, s_mat4 *dest);
-s_vec3 * mat4_mult_vec3 (const s_mat4 *a, const s_vec3 *b, s_vec3 *dest);
-s_mat4 * mat4_ortho (s_mat4 *m, f32 x1, f32 x2, f32 y1, f32 y2,
- f32 clip_z_near, f32 clip_z_far);
-s_mat4 * mat4_perspective (s_mat4 *m, f32 fov_y, f32 aspect_ratio,
- f32 clip_z_near, f32 clip_z_far);
-s_mat4 * mat4_rotate_axis (s_mat4 *m, f32 rad, const s_vec3 *axis);
-s_mat4 * mat4_scale (s_mat4 *m, f32 x, f32 y, f32 z);
-s_mat4 * mat4_translate (s_mat4 *m, f32 x, f32 y, f32 z);
-
-/* Observers. */
-sw mat4_buf_inspect (s_buf *buf, const s_mat4 *matrix);
-
-#endif /* MAT4_H */
diff --git a/libkc3_window/sdl2/sources.mk b/libkc3_window/sdl2/sources.mk
deleted file mode 100644
index bb0e664..0000000
--- a/libkc3_window/sdl2/sources.mk
+++ /dev/null
@@ -1,50 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "dmat3.h" \
- "dmat4.h" \
- "dvec2.h" \
- "dvec3.h" \
- "gl_camera.h" \
- "gl_cylinder.h" \
- "gl_deprecated.h" \
- "gl_font.h" \
- "gl_lines.h" \
- "gl_object.h" \
- "gl_ortho.h" \
- "gl_sphere.h" \
- "gl_sprite.h" \
- "gl_square.h" \
- "gl_text.h" \
- "gl_triangle.h" \
- "gl_vertex.h" \
- "gl_vtext.h" \
- "mat3.h" \
- "mat4.h" \
- "types.h" \
- "vec2.h" \
- "vec3.h" \
- "window_sdl2.h" \
-
-SOURCES = \
- "dmat4.c" \
- "dvec2.c" \
- "dvec3.c" \
- "gl_camera.c" \
- "gl_cylinder.c" \
- "gl_deprecated.c" \
- "gl_font.c" \
- "gl_lines.c" \
- "gl_object.c" \
- "gl_ortho.c" \
- "gl_sphere.c" \
- "gl_sprite.c" \
- "gl_square.c" \
- "gl_text.c" \
- "gl_triangle.c" \
- "gl_vertex.c" \
- "gl_vtext.c" \
- "mat4.c" \
- "vec2.c" \
- "vec3.c" \
- "window_sdl2.c" \
-
diff --git a/libkc3_window/sdl2/sources.sh b/libkc3_window/sdl2/sources.sh
deleted file mode 100644
index 9c93345..0000000
--- a/libkc3_window/sdl2/sources.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS='dmat3.h dmat4.h dvec2.h dvec3.h gl_camera.h gl_cylinder.h gl_deprecated.h gl_font.h gl_lines.h gl_object.h gl_ortho.h gl_sphere.h gl_sprite.h gl_square.h gl_text.h gl_triangle.h gl_vertex.h gl_vtext.h mat3.h mat4.h types.h vec2.h vec3.h window_sdl2.h '
-SOURCES='dmat4.c dvec2.c dvec3.c gl_camera.c gl_cylinder.c gl_deprecated.c gl_font.c gl_lines.c gl_object.c gl_ortho.c gl_sphere.c gl_sprite.c gl_square.c gl_text.c gl_triangle.c gl_vertex.c gl_vtext.c mat4.c vec2.c vec3.c window_sdl2.c '
diff --git a/libkc3_window/sdl2/types.h b/libkc3_window/sdl2/types.h
deleted file mode 100644
index 6b6952e..0000000
--- a/libkc3_window/sdl2/types.h
+++ /dev/null
@@ -1,396 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-/** @file types.h
- * @brief Module KC3.Window.SDL2
- *
- * Struct for all GUI window SDL2 graphics operations.
- */
-#ifndef LIBKC3_WINDOW_SDL2_TYPES_H
-#define LIBKC3_WINDOW_SDL2_TYPES_H
-
-#include <GL/glew.h>
-#include <SDL.h>
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include <png.h>
-#include <libkc3/types.h>
-#include "../types.h"
-
-#define GL_CAMERA_LIGHT_MAX 16 // keep in sync with shader
-
-typedef struct dmat3 s_dmat3;
-typedef struct dmat4 s_dmat4;
-typedef struct dvec2 s_dvec2;
-typedef struct dvec3 s_dvec3;
-typedef struct dvec4 s_dvec4;
-typedef struct gl_camera s_gl_camera;
-typedef struct gl_cylinder s_gl_cylinder;
-typedef struct gl_font s_gl_font;
-typedef struct gl_light s_gl_light;
-typedef struct gl_lines s_gl_lines;
-typedef struct gl_material s_gl_material;
-typedef struct gl_object s_gl_object;
-typedef struct gl_ortho s_gl_ortho;
-typedef struct gl_sphere s_gl_sphere;
-typedef struct gl_sprite s_gl_sprite;
-typedef struct gl_square s_gl_square;
-typedef struct gl_text s_gl_text;
-typedef struct gl_triangle s_gl_triangle;
-typedef struct gl_vertex s_gl_vertex;
-typedef struct mat3 s_mat3;
-typedef struct mat4 s_mat4;
-typedef struct rgb s_rgb;
-typedef struct rgba s_rgba;
-typedef struct vec2 s_vec2;
-typedef struct vec3 s_vec3;
-typedef struct vec4 s_vec4;
-typedef struct window_sdl2 s_window_sdl2;
-
-/* return false to break event loop */
-typedef bool (*f_window_sdl2_button) (s_window_sdl2 *window,
- u8 button, sw x, sw y);
-
-/* return false to break event loop */
-typedef bool (*f_window_sdl2_key) (s_window_sdl2 *window,
- SDL_Keysym *keysym);
-
-/* return false to break event loop */
-typedef bool (*f_window_sdl2_load) (s_window_sdl2 *window);
-
-/* return false to break event loop */
-typedef bool (*f_window_sdl2_motion) (s_window_sdl2 *window, sw x,
- sw y);
-
-/* return false to break event loop */
-typedef bool (*f_window_sdl2_render) (s_window_sdl2 *window);
-
-/* return false to break event loop */
-typedef bool (*f_window_sdl2_resize) (s_window_sdl2 *window,
- uw w, uw h);
-
-typedef bool (*f_window_sdl2_sequence_load) (s_sequence *seq,
- s_window_sdl2 *window);
-
-typedef bool (*f_window_sdl2_sequence_render) (s_sequence *seq,
- s_window_sdl2 *window,
- void *context);
-
-typedef void (*f_window_sdl2_unload) (s_window_sdl2 *window);
-
-/* 1 */
-
-struct dmat3 {
- f64 xx;
- f64 yx;
- f64 zx;
- f64 xy;
- f64 yy;
- f64 zy;
- f64 xz;
- f64 yz;
- f64 zz;
-};
-
-struct dmat4 {
- f64 xx;
- f64 xy;
- f64 xz;
- f64 xt;
- f64 yx;
- f64 yy;
- f64 yz;
- f64 yt;
- f64 zx;
- f64 zy;
- f64 zz;
- f64 zt;
- f64 tx;
- f64 ty;
- f64 tz;
- f64 tt;
-};
-
-struct dvec2 {
- f64 x;
- f64 y;
-};
-
-struct dvec3 {
- f64 x;
- f64 y;
- f64 z;
-};
-
-struct dvec4 {
- f64 x;
- f64 y;
- f64 z;
- f64 t;
-};
-
-struct gl_font {
- FT_Face ft_face;
- s_str path;
- f32 point_size;
- f32 point_per_pixel;
- s_str real_path;
-};
-
-struct gl_lines {
- s_array vertex;
- GLuint gl_vao;
- GLuint gl_vbo;
-};
-
-struct mat3 {
- f32 xx;
- f32 yx;
- f32 zx;
- f32 xy;
- f32 yy;
- f32 zy;
- f32 xz;
- f32 yz;
- f32 zz;
-};
-
-struct mat4 {
- f32 xx;
- f32 xy;
- f32 xz;
- f32 xt;
- f32 yx;
- f32 yy;
- f32 yz;
- f32 yt;
- f32 zx;
- f32 zy;
- f32 zz;
- f32 zt;
- f32 tx;
- f32 ty;
- f32 tz;
- f32 tt;
-};
-
-struct gl_object {
- s_array vertex;
- s_array triangle;
- u32 gl_mode;
- u32 gl_vao;
- u32 gl_vbo;
- u32 gl_ebo;
-};
-
-struct gl_sprite {
- uw dim_x;
- uw dim_y;
- uw frame_count;
- s_str path;
- uw pix_w;
- uw pix_h;
- f32 pt_w;
- f32 pt_h;
- s_str real_path;
- GLuint *texture;
- uw total_w;
- uw total_h;
-};
-
-struct gl_text {
- const s_gl_font *font;
- uw pix_w;
- uw pix_h;
- f32 pt_w;
- f32 pt_h;
- s_str str;
- GLuint texture;
-};
-
-struct gl_triangle {
- GLuint a;
- GLuint b;
- GLuint c;
-};
-
-struct rgb {
- f32 r;
- f32 g;
- f32 b;
-};
-
-struct rgba {
- f32 r;
- f32 g;
- f32 b;
- f32 a;
-};
-
-struct vec2 {
- f32 x;
- f32 y;
-};
-
-struct vec3 {
- f32 x;
- f32 y;
- f32 z;
-};
-
-struct vec4 {
- f32 x;
- f32 y;
- f32 z;
- f32 t;
-};
-
-/* Subtype of s_window. See libkc3/window/types.h */
-struct window_sdl2 {
- sw x;
- sw y;
- uw w;
- uw h;
- bool fullscreen;
- f_window_sdl2_button button;
- f_window_sdl2_key key;
- f_window_sdl2_load load;
- f_window_sdl2_motion motion;
- f_window_sdl2_render render;
- SDL_Window *sdl_window;
- f_window_sdl2_resize resize;
- s_sequence *seq;
- s_sequence *sequence;
- uw sequence_count;
- uw sequence_pos;
- s_tag tag; // TODO: move sequence to tag
- const char *title;
- f_window_sdl2_unload unload;
- uw gl_w;
- uw gl_h;
- float dpi;
- float dpi_w;
- float dpi_h;
-};
-
-/* 2 */
-
-struct gl_cylinder {
- s_gl_object object;
- uw segments_u;
- uw segments_v;
-};
-
-struct gl_light {
- s_vec4 position; // in camera coordinates
- s_rgb intensity;
-};
-
-struct gl_material {
- f32 roughness;
- bool metal;
- s_rgba color;
-};
-
-struct gl_sphere {
- s_gl_object object;
- uw segments_u;
- uw segments_v;
-};
-
-struct gl_square {
- s_gl_object object;
- uw segments_u;
- uw segments_v;
-};
-
-struct gl_vertex {
- f32 pos_x;
- f32 pos_y;
- f32 pos_z;
- f32 normal_x;
- f32 normal_y;
- f32 normal_z;
- f32 tex_coord_x;
- f32 tex_coord_y;
-};
-
-struct sdl2_sprite {
- s_gl_object object;
- s_str path;
- s_str real_path;
- uw total_w;
- uw total_h;
- uw dim_x;
- uw dim_y;
- uw frame_count;
- uw w;
- uw h;
- uw tex_w;
- uw tex_h;
- GLuint *texture;
-};
-
-/* 3 */
-
-struct gl_camera {
- f32 aspect_ratio;
- f32 clip_z_far;
- f32 clip_z_near;
- f32 fov_y;
- s_vec3 position;
- s_vec3 rotation;
- s_vec3 scale;
- s_mat4 projection_matrix;
- s_mat4 view_matrix;
- s_mat4 model_matrix;
- GLint light_count;
- s_vec3 light_pos[GL_CAMERA_LIGHT_MAX];
- s_vec3 light_pos_cam[GL_CAMERA_LIGHT_MAX];
- s_rgb light_color[GL_CAMERA_LIGHT_MAX];
- GLuint gl_projection_matrix_loc;
- GLuint gl_view_matrix_loc;
- GLuint gl_model_matrix_loc;
- GLuint gl_enable_tex2d_loc;
- GLuint gl_tex2d_loc;
- GLuint gl_light_pos_loc;
- GLuint gl_light_color_loc;
- GLuint gl_material_rough_loc;
- GLuint gl_material_metal_loc;
- GLuint gl_material_color_loc;
- GLuint gl_shader_program;
-};
-
-struct gl_ortho {
- f32 x1;
- f32 x2;
- f32 y1;
- f32 y2;
- f32 clip_z_near;
- f32 clip_z_far;
- s_vec3 position;
- s_vec3 rotation;
- s_vec3 scale;
- s_mat4 projection_matrix;
- GLuint gl_projection_matrix_loc;
- s_mat4 view_matrix;
- GLuint gl_view_matrix_loc;
- s_mat4 model_matrix;
- GLuint gl_model_matrix_loc;
- GLuint gl_enable_tex2d_loc;
- GLuint gl_tex2d_loc;
- GLuint gl_color_loc;
- GLuint gl_shader_program;
- s_gl_square square;
-};
-
-#endif /* LIBKC3_WINDOW_SDL2_TYPES_H */
diff --git a/libkc3_window/sdl2/update_sources b/libkc3_window/sdl2/update_sources
deleted file mode 100755
index 7375817..0000000
--- a/libkc3_window/sdl2/update_sources
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-HEADERS="$(ls *.h | grep -v '^config.h$')"
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-update_sources_mk
-update_sources_sh
-
-( cd demo && ./update_sources; )
diff --git a/libkc3_window/sdl2/vec2.c b/libkc3_window/sdl2/vec2.c
deleted file mode 100644
index 75b4f46..0000000
--- a/libkc3_window/sdl2/vec2.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "vec2.h"
-
-s_vec2 * vec2_init (s_vec2 *p, f32 x, f32 y)
-{
- assert(p);
- p->x = x;
- p->y = y;
- return p;
-}
-
-s_vec2 * vec2_init_copy (s_vec2 *p, const s_vec2 *src)
-{
- assert(p);
- assert(src);
- p->x = src->x;
- p->y = src->y;
- return p;
-}
-
-s_vec2 *
-vec2_init_product (s_vec2 *p, const s_mat3 *m, const s_vec2 *s)
-{
- assert(p);
- assert(m);
- assert(s);
- p->x = s->x * m->xx + s->y * m->xy + m->xz;
- p->y = s->x * m->yx + s->y * m->yy + m->yz;
- return p;
-}
-
-s_vec2 * vec2_init_zero (s_vec2 *p)
-{
- assert(p);
- p->x = 0.0;
- p->y = 0.0;
- return p;
-}
-
-void vec2_delete (s_vec2 *p)
-{
- free(p);
-}
-
-s_vec2 * vec2_new (f32 x, f32 y)
-{
- s_vec2 *p;
- p = calloc(1, sizeof(s_vec2));
- if (! p) {
- err_puts("vec2_new: failed to allocate memory");
- return NULL;
- }
- vec2_init(p, x, y);
- return p;
-}
-
-s_vec2 * vec2_new_copy (const s_vec2 *src)
-{
- s_vec2 *p;
- p = calloc(1, sizeof(s_vec2));
- if (! p) {
- err_puts("vec2_new: failed to allocate memory");
- return NULL;
- }
- vec2_init_copy(p, src);
- return p;
-}
-
-s_vec2 * vec2_new_zero (void)
-{
- s_vec2 *p;
- p = calloc(1, sizeof(s_vec2));
- if (! p) {
- err_puts("vec2_new: failed to allocate memory");
- return NULL;
- }
- vec2_init_zero(p);
- return p;
-}
diff --git a/libkc3_window/sdl2/vec2.h b/libkc3_window/sdl2/vec2.h
deleted file mode 100644
index f975dc4..0000000
--- a/libkc3_window/sdl2/vec2.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef VEC2_H
-#define VEC2_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions. */
-s_vec2 * vec2_init (s_vec2 *p, f32 x, f32 y);
-s_vec2 * vec2_init_copy (s_vec2 *p, const s_vec2 *src);
-s_vec2 * vec2_init_product (s_vec2 *p, const s_mat3 *m,
- const s_vec2 *s);
-s_vec2 * vec2_init_zero (s_vec2 *p);
-
-/* Heap-allocation functions, call vec2_delete after use. */
-void vec2_delete (s_vec2 *p);
-s_vec2 * vec2_new (f32 x, f32 y);
-s_vec2 * vec2_new_copy (const s_vec2 *src);
-s_vec2 * vec2_new_product (const s_mat3 *m, const s_vec2 *s);
-s_vec2 * vec2_new_zero (void);
-
-#endif /* VEC2_H */
diff --git a/libkc3_window/sdl2/vec3.c b/libkc3_window/sdl2/vec3.c
deleted file mode 100644
index 1421a75..0000000
--- a/libkc3_window/sdl2/vec3.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <math.h>
-#include <libkc3/kc3.h>
-#include "vec3.h"
-
-s_vec3 * vec3_init (s_vec3 *p, f32 x, f32 y, f32 z)
-{
- assert(p);
- p->x = x;
- p->y = y;
- p->z = z;
- return p;
-}
-
-s_vec3 * vec3_init_copy (s_vec3 *p, const s_vec3 *src)
-{
- assert(p);
- assert(src);
- p->x = src->x;
- p->y = src->y;
- p->z = src->z;
- return p;
-}
-
-s_vec3 * vec3_init_normalize (s_vec3 *p, const s_vec3 *src)
-{
- f32 norm;
- f32 ratio;
- assert(p);
- assert(src);
- norm = vec3_norm(src);
- ratio = 1.0f / norm;
- p->x = src->x * ratio;
- p->y = src->y * ratio;
- p->z = src->z * ratio;
- return p;
-}
-
-s_vec3 * mat4_mult_vec3 (const s_mat4 *a, const s_vec3 *b, s_vec3 *dest)
-{
- assert(a);
- assert(b);
- assert(dest);
- dest->x = a->xx * b->x + a->xy * b->y + a->xz * b->z + a->xt;
- dest->y = a->yx * b->x + a->yy * b->y + a->yz * b->z + a->yt;
- dest->z = a->zx * b->x + a->zy * b->y + a->zz * b->z + a->zt;
- return dest;
-}
-
-s_vec3 * vec3_init_zero (s_vec3 *p)
-{
- assert(p);
- p->x = 0.0;
- p->y = 0.0;
- p->z = 0.0;
- return p;
-}
-
-void vec3_delete (s_vec3 *p)
-{
- free(p);
-}
-
-s_vec3 * vec3_new (f32 x, f32 y, f32 z)
-{
- s_vec3 *p;
- p = calloc(1, sizeof(s_vec3));
- if (! p) {
- err_puts("vec3_new: failed to allocate memory");
- return NULL;
- }
- vec3_init(p, x, y, z);
- return p;
-}
-
-s_vec3 * vec3_new_copy (const s_vec3 *src)
-{
- s_vec3 *p;
- p = calloc(1, sizeof(s_vec3));
- if (! p) {
- err_puts("vec3_new: failed to allocate memory");
- return NULL;
- }
- vec3_init_copy(p, src);
- return p;
-}
-
-s_vec3 * vec3_new_zero (void)
-{
- s_vec3 *p;
- p = calloc(1, sizeof(s_vec3));
- if (! p) {
- err_puts("vec3_new: failed to allocate memory");
- return NULL;
- }
- vec3_init_zero(p);
- return p;
-}
-
-f32 vec3_norm (const s_vec3 *p)
-{
- assert(p);
- return sqrtf(p->x * p->x + p->y * p->y + p->z * p->z);
-}
-
-void vec3_normalize (s_vec3 *p)
-{
- f32 norm;
- f32 ratio;
- assert(p);
- norm = vec3_norm(p);
- ratio = 1.0f / norm;
- p->x *= ratio;
- p->y *= ratio;
- p->z *= ratio;
-}
diff --git a/libkc3_window/sdl2/vec3.h b/libkc3_window/sdl2/vec3.h
deleted file mode 100644
index 0224588..0000000
--- a/libkc3_window/sdl2/vec3.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef VEC3_H
-#define VEC3_H
-
-#include "types.h"
-
-/* Stack-allocation compatible functions. */
-s_vec3 * vec3_init (s_vec3 *p, f32 x, f32 y, f32 z);
-s_vec3 * vec3_init_copy (s_vec3 *p, const s_vec3 *src);
-s_vec3 * vec3_init_normalize (s_vec3 *p, const s_vec3 *src);
-s_vec3 * vec3_init_zero (s_vec3 *p);
-
-/* Heap-allocation functions, call vec3_delete after use. */
-void vec3_delete (s_vec3 *p);
-s_vec3 * vec3_new (f32 x, f32 y, f32 z);
-s_vec3 * vec3_new_copy (const s_vec3 *src);
-s_vec3 * vec3_new_zero (void);
-
-/* Operators. */
-void vec3_normalize (s_vec3 *p);
-
-/* Observers. */
-f32 vec3_norm (const s_vec3 *p);
-
-#endif /* VEC3_H */
diff --git a/libkc3_window/sdl2/window_sdl2.c b/libkc3_window/sdl2/window_sdl2.c
deleted file mode 100644
index fa02a9b..0000000
--- a/libkc3_window/sdl2/window_sdl2.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <err.h>
-#include <stdlib.h>
-#include <xkbcommon/xkbcommon.h>
-#include <libkc3/kc3.h>
-#include "../window.h"
-#include "gl_deprecated.h"
-#include "window_sdl2.h"
-
-const char *g_gray_3_bits_utf8[] = {
- " ", ".", ":", "#", "░", "▒", "▓", "█"
-};
-
-static bool g_window_sdl2_initialized = false;
-
-static void gl_debug (GLenum source, GLenum type, GLuint id,
- GLenum severity, GLsizei length,
- const GLchar* message, const void* user_param)
-{
- (void) source;
- (void) type;
- (void) id;
- (void) severity;
- (void) length;
- (void) user_param;
- err_write_1("gl_debug_callback: ");
- err_puts(message);
-}
-
-void window_sdl2_clean (s_window_sdl2 *window)
-{
- window_clean((s_window *) window);
-}
-
-bool window_sdl2_default_button_cb (s_window_sdl2 *window, u8 button,
- sw x, sw y)
-{
- assert(window);
- (void) window;
- (void) button;
- (void) x;
- (void) y;
- printf("window_sdl2_default_button_cb: %d (%ld, %ld)\n",
- (int) button, x, y);
- return true;
-}
-
-bool window_sdl2_default_key_cb (s_window_sdl2 *window,
- SDL_Keysym *keysym)
-{
- assert(window);
- assert(keysym);
- (void) window;
- (void) keysym;
- printf("window_sdl2_default_key_cb: %d\n", keysym->sym);
- return true;
-}
-
-bool window_sdl2_default_load_cb (s_window_sdl2 *window)
-{
- assert(window);
- (void) window;
- printf("window_sdl2_default_load_cb\n");
- return true;
-}
-
-bool window_sdl2_default_motion_cb (s_window_sdl2 *window, sw x, sw y)
-{
- assert(window);
- (void) window;
- (void) x;
- (void) y;
- /*
- printf("window_sdl2_default_motion_cb (%ld, %ld)\n", x, y);
- */
- return true;
-}
-
-bool window_sdl2_default_render_cb (s_window_sdl2 *window)
-{
- assert(window);
- (void) window;
- printf("window_sdl2_default_render_cb\n");
- return true;
-}
-
-bool window_sdl2_default_resize_cb (s_window_sdl2 *window, uw w, uw h)
-{
- assert(window);
- (void) window;
- (void) w;
- (void) h;
- printf("window_sdl2_default_resize_cb: %lu x %lu\n", w, h);
- return true;
-}
-
-void window_sdl2_default_unload_cb (s_window_sdl2 *window)
-{
- assert(window);
- (void) window;
- printf("window_sdl2_default_unload_cb\n");
-}
-
-s_window_sdl2 * window_sdl2_init (s_window_sdl2 *window,
- sw x, sw y, uw w, uw h,
- const char *title,
- uw sequence_count)
-{
- s_window_sdl2 tmp = {0};
- assert(window);
- title = title ? title : "KC3.Window.Sdl2";
- window_init((s_window *) &tmp, x, y, w, h, title, sequence_count);
- tmp.button = window_sdl2_default_button_cb;
- tmp.key = window_sdl2_default_key_cb;
- tmp.load = window_sdl2_default_load_cb;
- tmp.motion = window_sdl2_default_motion_cb;
- tmp.render = window_sdl2_default_render_cb;
- tmp.resize = window_sdl2_default_resize_cb;
- tmp.unload = window_sdl2_default_unload_cb;
- *window = tmp;
- return window;
-}
-
-bool window_sdl2_run (s_window_sdl2 *window)
-{
- SDL_GLContext context;
- int mouse_x, mouse_y;
- int quit = 0;
- SDL_Event sdl_event;
- SDL_Window *sdl_window;
- assert(window);
- if (! g_window_sdl2_initialized) {
- //SDL_SetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED, "1");
- if (SDL_Init(SDL_INIT_VIDEO)) {
- warnx("window_sdl2_run: SDL initialization failed: %s",
- SDL_GetError());
- return false;
- }
- g_window_sdl2_initialized = true;
- }
- if (SDL_VideoInit(NULL)) {
- warnx("window_sdl2_run: SDL_VideoInit failed: %s",
- SDL_GetError());
- return false;
- }
- SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
- SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
- SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
- SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
- SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
- SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 4);
- SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
- SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK,
- SDL_GL_CONTEXT_PROFILE_CORE);
- sdl_window = SDL_CreateWindow(window->title,
- window->x, window->y,
- window->w, window->h,
- SDL_WINDOW_ALLOW_HIGHDPI |
- SDL_WINDOW_OPENGL |
- SDL_WINDOW_RESIZABLE |
- SDL_WINDOW_SHOWN);
- if (! sdl_window) {
- warnx("window_sdl2_run: failed to create window: %s",
- SDL_GetError());
- return false;
- }
- SDL_SetWindowBordered(sdl_window, SDL_TRUE);
- window->sdl_window = sdl_window;
- context = SDL_GL_CreateContext(sdl_window);
- if (! context) {
- warnx("window_sdl2_run: failed to create OpenGL context: %s",
- SDL_GetError());
- return false;
- }
- GLenum gl_error = glGetError();
- if (gl_error != GL_NO_ERROR) {
- warnx("OpenGL initialization error: %s\n",
- gl_error_string(gl_error));
- goto ko;
- }
- glewExperimental = GL_TRUE;
- if (glewInit() != GLEW_OK) {
- warnx("window_sdl2_run: failed to initialize GLEW");
- goto ko;
- }
- const char * version = (const char *) glGetString(GL_VERSION);
- if (version) {
- err_write_1("window_sdl2_run: OpenGL Version: ");
- err_puts(version);
- } else {
- err_puts("window_sdl2_run: failed to retrieve OpenGL version");
- goto ko;
- }
- if (glDebugMessageCallback) {
- glEnable(GL_DEBUG_OUTPUT);
- glDebugMessageCallback((GLDEBUGPROC) gl_debug, NULL);
- }
- if (SDL_GL_MakeCurrent(sdl_window, context) < 0) {
- warnx("window_sdl2_run: failed to make OpenGL context current: %s",
- SDL_GetError());
- goto ko;
- }
- int gl_w = window->w;
- int gl_h = window->h;
- SDL_GL_GetDrawableSize(sdl_window, &gl_w, &gl_h);
- window->gl_w = gl_w;
- window->gl_h = gl_h;
- int display_index;
- display_index = SDL_GetWindowDisplayIndex(sdl_window);
- if (display_index < 0) {
- err_write_1("window_sdl2_run: failed to get display index: ");
- err_puts(SDL_GetError());
- goto ko;
- }
- if (SDL_GetDisplayDPI(display_index, &window->dpi, &window->dpi_w,
- &window->dpi_h) != 0) {
- err_write_1("window_sdl2_run: failed to get display DPI: ");
- err_puts(SDL_GetError());
- goto ko;
- }
- fprintf(stderr, "window_sdl2_run: dpi=%.2f, dpi_w=%.2f, dpi_h=%.2f\n",
- window->dpi, window->dpi_w, window->dpi_h);
- SDL_GL_SetSwapInterval(1);
- assert(glGetError() == GL_NO_ERROR);
- if (! window->load(window)) {
- err_puts("window_sdl2_run: window->load => false");
- goto ko;
- }
- assert(glGetError() == GL_NO_ERROR);
- while (! quit) {
- assert(glGetError() == GL_NO_ERROR);
- while (SDL_PollEvent(&sdl_event) != 0) {
- assert(glGetError() == GL_NO_ERROR);
- switch (sdl_event.type) {
- case SDL_QUIT:
- err_puts("window_sdl2_run: SDL_QUIT");
- quit = 1;
- break;
- case SDL_KEYDOWN:
- if (! window->key(window, &sdl_event.key.keysym)) {
- err_puts("window_sdl2_run: window->key => false");
- quit = 1;
- }
- break;
- case SDL_MOUSEBUTTONDOWN:
- if (! window->button(window, sdl_event.button.button,
- sdl_event.button.x, sdl_event.button.y)) {
- err_puts("window_sdl2_run: window->button => false");
- quit = 1;
- }
- break;
- case SDL_MOUSEWHEEL:
- SDL_GetMouseState(&mouse_x, &mouse_y);
- if (! window->button(window, sdl_event.wheel.y > 0 ? 4 : 5,
- mouse_x, mouse_y)) {
- err_puts("window_sdl2_run: window->button => false");
- quit = 1;
- }
- break;
- case SDL_MOUSEMOTION:
- //int relativeX = sdl_event.motion.xrel;
- //int relativeY = sdl_event.motion.yrel;
- if (! window->motion(window, sdl_event.motion.x,
- sdl_event.motion.y)) {
- err_puts("window_sdl2_run: window->motion => false");
- quit = 1;
- }
- break;
- case SDL_WINDOWEVENT:
- if (sdl_event.window.event == SDL_WINDOWEVENT_RESIZED) {
- if (! window->resize(window, sdl_event.window.data1,
- sdl_event.window.data2)) {
- err_puts("window_sdl2_run: window->resize => false");
- quit = 1;
- }
- assert(glGetError() == GL_NO_ERROR);
- window->w = sdl_event.window.data1;
- window->h = sdl_event.window.data2;
- SDL_GL_GetDrawableSize(sdl_window, &gl_w, &gl_h);
- assert(glGetError() == GL_NO_ERROR);
- window->gl_w = gl_w;
- window->gl_h = gl_h;
- glViewport(0, 0, gl_w, gl_h);
- }
- break;
- default:
- break;
- }
- }
- assert(glGetError() == GL_NO_ERROR);
- //glDrawBuffer(GL_BACK);
- if (! window->render(window)) {
- err_puts("window_sdl2_run: window->render => false");
- quit = 1;
- }
- SDL_GL_SwapWindow(sdl_window);
- }
- SDL_GL_DeleteContext(context);
- SDL_DestroyWindow(sdl_window);
- return true;
- ko:
- SDL_GL_DeleteContext(context);
- SDL_DestroyWindow(sdl_window);
- return false;
-}
diff --git a/libkc3_window/sdl2/window_sdl2.h b/libkc3_window/sdl2/window_sdl2.h
deleted file mode 100644
index ed80fc1..0000000
--- a/libkc3_window/sdl2/window_sdl2.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_SDL2_H
-#define LIBKC3_WINDOW_SDL2_H
-
-#include "types.h"
-
-extern const char *g_gray_3_bits_utf8[];
-
-/* Stack-allocation compatible functions, call window_sdl2_clean
- after use. */
-void window_sdl2_clean (s_window_sdl2 *window);
-s_window_sdl2 * window_sdl2_init (s_window_sdl2 *window,
- sw x, sw y, uw w, uw h,
- const char *title,
- uw sequence_count);
-
-/* Operators. */
-bool window_sdl2_run (s_window_sdl2 *window);
-
-/* Callbacks. */
-bool window_sdl2_default_button_cb (s_window_sdl2 *window, u8 button,
- sw x, sw y);
-bool window_sdl2_default_key_cb (s_window_sdl2 *window,
- SDL_Keysym *keysym);
-bool window_sdl2_default_load_cb (s_window_sdl2 *window);
-bool window_sdl2_default_motion_cb (s_window_sdl2 *window, sw x, sw y);
-bool window_sdl2_default_render_cb (s_window_sdl2 *window);
-bool window_sdl2_default_resize_cb (s_window_sdl2 *window, uw w, uw h);
-void window_sdl2_default_unload_cb (s_window_sdl2 *window);
-
-#endif /* LIBKC3_WINDOW_SDL2_H */
diff --git a/libkc3_window/sources.mk b/libkc3_window/sources.mk
deleted file mode 100644
index 990366e..0000000
--- a/libkc3_window/sources.mk
+++ /dev/null
@@ -1,8 +0,0 @@
-# sources.mk generated by update_sources
-HEADERS = \
- "types.h" \
- "window.h" \
-
-SOURCES = \
- "window.c" \
-
diff --git a/libkc3_window/sources.sh b/libkc3_window/sources.sh
deleted file mode 100644
index 8a6bfbb..0000000
--- a/libkc3_window/sources.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# sources.sh generated by update_sources
-HEADERS='types.h window.h '
-SOURCES='window.c '
diff --git a/libkc3_window/types.h b/libkc3_window/types.h
deleted file mode 100644
index b2e7e59..0000000
--- a/libkc3_window/types.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-/** @file types.h
- * @brief Module C3.Window
- *
- * Base struct for all GUI window operations.
- */
-#ifndef LIBKC3_WINDOW_TYPES_H
-#define LIBKC3_WINDOW_TYPES_H
-
-#include <libkc3/types.h>
-
-typedef struct window s_window;
-
-/* return false to break event loop */
-typedef bool (*f_window_button) (s_window *window, u8 button,
- uw x, uw y);
-
-/* return false to break event loop */
-typedef bool (*f_window_key) (s_window *window, uw sym);
-
-/* return false to break event loop */
-typedef bool (*f_window_load) (s_window *window);
-
-/* return false to break event loop */
-typedef bool (*f_window_motion) (s_window *window, sw x, sw y);
-
-/* return false to break event loop */
-typedef bool (*f_window_render) (s_window *window);
-
-/* return false to break event loop */
-typedef bool (*f_window_resize) (s_window *window,
- uw w, uw h);
-
-typedef void (*f_window_unload) (s_window *window);
-
-/* To subtype make a copy of this struct while replacing
- * pointer types (including pointer to function types).
- * E.g. see libkc3/window/cairo/types.h */
-struct window {
- sw x;
- sw y;
- uw w;
- uw h;
- bool fullscreen;
- f_window_button button;
- f_window_key key;
- f_window_load load;
- f_window_motion motion;
- f_window_render render;
- void *context;
- f_window_resize resize;
- s_sequence *seq;
- s_sequence *sequence;
- uw sequence_count;
- uw sequence_pos;
- s_tag tag; // TODO: move sequence to tag
- const char *title;
- f_window_unload unload;
-};
-
-#endif /* LIBKC3_WINDOW_TYPES_H */
diff --git a/libkc3_window/update_sources b/libkc3_window/update_sources
deleted file mode 100755
index c7c9b07..0000000
--- a/libkc3_window/update_sources
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/bin/sh
-## kc3
-## Copyright 2022-2024 kmx.io <contact@kmx.io>
-##
-## Permission is hereby granted to use this software granted the above
-## copyright notice and this permission paragraph are included in all
-## copies and substantial portions of this software.
-##
-## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
-## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
-## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
-## THIS SOFTWARE.
-
-. ../config.subr
-
-echo "$PWD/update_sources"
-
-echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
-echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
-
-HEADERS="$(ls *.h | grep -v '^config.h$')"
-sources HEADERS "$HEADERS"
-
-SOURCES="$(ls *.c)"
-sources SOURCES "$SOURCES"
-
-update_sources_mk
-update_sources_sh
-
-( cd cairo && ./update_sources; )
-( cd sdl2 && ./update_sources; )
diff --git a/libkc3_window/window.c b/libkc3_window/window.c
deleted file mode 100644
index 19f60e8..0000000
--- a/libkc3_window/window.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#include <libkc3/kc3.h>
-#include "window.h"
-
-bool window_animate (s_window *window)
-{
- s_timespec clock_monotonic;
- s_timespec delta;
- s_sequence *seq;
- f64 t;
- if (clock_gettime(CLOCK_MONOTONIC, &clock_monotonic)) {
- err_puts("window_animate: clock_gettime");
- return false;
- }
- if (window->sequence_pos >= window->sequence_count) {
- err_puts("window_animate: window->sequence_pos >="
- " window->sequence_count");
- return false;
- }
- seq = window->sequence + window->sequence_pos;
- time_sub(&clock_monotonic, &seq->t0, &delta);
- time_to_f64(&delta, &t);
- seq->dt = t - seq->t;
- seq->frame++;
- seq->t = t;
- /* printf("window_animate: %f\n", t); */
- if (t > seq->duration &&
- ! window_set_sequence_pos(window, (window->sequence_pos + 1) %
- window->sequence_count))
- return false;
- return true;
-}
-
-void window_clean (s_window *window)
-{
- uw i;
- assert(window);
- i = 0;
- if (window->seq && window->seq->unload)
- window->seq->unload(window->seq);
- while (i < window->sequence_count) {
- sequence_clean(window->sequence + i);
- i++;
- }
- free(window->sequence);
- tag_clean(&window->tag);
- window->unload(window);
-}
-
-s_window * window_init (s_window *window,
- sw x, sw y, uw w, uw h,
- const char *title,
- uw sequence_count)
-{
- s_window tmp = {0};
- assert(window);
- tmp.x = x;
- tmp.y = y;
- tmp.w = w;
- tmp.h = h;
- tmp.sequence = calloc(sequence_count, sizeof(s_sequence));
- tmp.sequence_count = sequence_count;
- tmp.sequence_pos = 0;
- tag_init_void(&tmp.tag);
- tmp.title = title ? title : "KC3.Window";
- *window = tmp;
- return window;
-}
-
-bool window_set_sequence_pos (s_window *window, uw sequence_pos)
-{
- s_sequence *seq;
- assert(window);
- printf("window_set_sequence_pos %lu\n", sequence_pos);
- if (sequence_pos >= window->sequence_count)
- return false;
- seq = window->sequence + sequence_pos;
- seq->dt = 0.0;
- seq->frame = 0;
- seq->t = 0.0;
- if (clock_gettime(CLOCK_MONOTONIC, &seq->t0)) {
- err_puts("window_set_sequence_pos: clock_gettime");
- return false;
- }
- window->sequence_pos = sequence_pos;
- if (window->seq)
- if (! window->seq->unload(window->seq))
- return false;
- window->seq = seq;
- io_puts(seq->title);
- if (! seq->load(seq))
- return false;
- return true;
-}
diff --git a/libkc3_window/window.h b/libkc3_window/window.h
deleted file mode 100644
index 0e0a796..0000000
--- a/libkc3_window/window.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* kc3
- * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
- *
- * Permission is hereby granted to use this software granted the above
- * copyright notice and this permission paragraph are included in all
- * copies and substantial portions of this software.
- *
- * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
- * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
- * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
- * THIS SOFTWARE.
- */
-#ifndef LIBKC3_WINDOW_H
-#define LIBKC3_WINDOW_H
-
-#include <libkc3/types.h>
-#include "types.h"
-
-/* Stack-allocation compatible functions, call window_clean
- after use. */
-void window_clean (s_window *window);
-s_window * window_init (s_window *window,
- sw x, sw y, uw w, uw h,
- const char *title,
- uw sequence_count);
-
-/* Operators. */
-bool window_animate (s_window *window);
-bool window_set_sequence_pos (s_window *window, uw sequence_pos);
-
-#endif /* LIBKC3_WINDOW_H */
diff --git a/update_sources b/update_sources
index 2759a04..7906425 100755
--- a/update_sources
+++ b/update_sources
@@ -79,12 +79,12 @@ sources KC3_EXTERNAL_SOURCES "$KC3_EXTERNAL_SOURCES"
update_sources_mk
update_sources_sh
-( cd libtommath && ./update_sources; )
-( cd libkc3 && ./update_sources; )
-( cd ikc3 && ./update_sources; )
-( cd kc3s && ./update_sources; )
-( cd ekc3 && ./update_sources; )
-( cd http && ./update_sources; )
-( cd httpd && ./update_sources; )
-( cd test && ./update_sources; )
-( cd libkc3_window && ./update_sources; )
+( cd libtommath && ./update_sources; )
+( cd libkc3 && ./update_sources; )
+( cd ikc3 && ./update_sources; )
+( cd kc3s && ./update_sources; )
+( cd ekc3 && ./update_sources; )
+( cd http && ./update_sources; )
+( cd httpd && ./update_sources; )
+( cd test && ./update_sources; )
+( cd window && ./update_sources; )
diff --git a/window/Makefile b/window/Makefile
new file mode 100644
index 0000000..c7fac7c
--- /dev/null
+++ b/window/Makefile
@@ -0,0 +1,132 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+all:
+ ${MAKE} build
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+
+asan:
+ ${MAKE} ${LIB_ASAN}
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo asan; fi
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 asan; fi
+
+build:
+ ${MAKE} ${LIB}
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo build; fi
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 build; fi
+
+clean:
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo clean; fi
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 clean; fi
+
+clean_cov:
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo clean_cov; fi
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 clean_cov; fi
+
+cov:
+ ${MAKE} ${LIB_COV}
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo cov; fi
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 cov; fi
+
+debug:
+ ${MAKE} ${LIB_DEBUG}
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo debug; fi
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 debug; fi
+
+demo: build
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo demo; fi
+
+demo_asan: asan
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo demo_asan; fi
+
+demo_cov: cov
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo demo_cov; fi
+
+demo_debug: debug
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo demo_debug; fi
+
+demo_gl: build
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 demo; fi
+
+demo_gl_asan: asan
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 demo_asan; fi
+
+demo_gl_cov: cov
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 demo_cov; fi
+
+demo_gl_debug: debug
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 demo_debug; fi
+
+distclean:
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo distclean; fi
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 distclean; fi
+
+gcovr:
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo gcovr; fi
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 gcovr; fi
+
+gdb_demo: debug
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo gdb_demo; fi
+
+gdb_demo_gl: debug
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 gdb_demo; fi
+
+install:
+ ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/include/libkc3/window
+ ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${HEADERS} ${prefix}/include/libkc3/window
+ ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/lib
+ ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${LIB} ${prefix}/lib
+ ${LIBTOOL} --finish ${prefix}/lib
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo install; fi
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 install; fi
+
+lldb_demo: debug
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo lldb_demo; fi
+
+lldb_demo_gl: debug
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 lldb_demo; fi
+
+test:
+ if ${HAVE_CAIRO}; then ${MAKE} -C cairo test; fi
+ if ${HAVE_SDL2}; then ${MAKE} -C sdl2 test; fi
+
+update_sources:
+ ./update_sources
+
+.PHONY: \
+ all \
+ asan \
+ build \
+ clean \
+ cov \
+ debug \
+ demo \
+ demo_asan \
+ demo_cov \
+ demo_debug \
+ demo_gl \
+ demo_gl_asan \
+ demo_gl_cov \
+ demo_gl_debug \
+ distclean \
+ gdb_demo \
+ gdb_demo_gl \
+ install \
+ lldb_demo \
+ lldb_demo_gl \
+ test \
+ update_sources
+
+include config.mk
+include sources.mk
diff --git a/window/cairo/Makefile b/window/cairo/Makefile
new file mode 100644
index 0000000..36037c4
--- /dev/null
+++ b/window/cairo/Makefile
@@ -0,0 +1,126 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+build:
+ ${MAKE} ${LIB}
+ ${MAKE} -C demo build
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz build; fi
+ if ${HAVE_WIN32}; then ${MAKE} -C win32 build; fi
+ if ${HAVE_XCB}; then ${MAKE} -C xcb build; fi
+
+all:
+ ${MAKE} build
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+
+asan:
+ ${MAKE} ${LIB_ASAN}
+ ${MAKE} -C demo asan
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz asan; fi
+ if ${HAVE_WIN32}; then ${MAKE} -C win32 asan; fi
+ if ${HAVE_XCB}; then ${MAKE} -C xcb asan; fi
+
+clean:
+ ${MAKE} -C demo clean
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz clean; fi
+ if ${HAVE_WIN32}; then ${MAKE} -C win32 clean; fi
+ if ${HAVE_XCB}; then ${MAKE} -C xcb clean; fi
+
+clean_cov:
+ ${MAKE} -C demo clean_cov
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz clean_cov; fi
+ if ${HAVE_WIN32}; then ${MAKE} -C win32 clean_cov; fi
+ if ${HAVE_XCB}; then ${MAKE} -C xcb clean_cov; fi
+
+cov:
+ ${MAKE} ${LIB_COV}
+ ${MAKE} -C demo cov
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz cov; fi
+ if ${HAVE_WIN32}; then ${MAKE} -C win32 cov; fi
+ if ${HAVE_XCB}; then ${MAKE} -C xcb cov; fi
+
+debug:
+ ${MAKE} ${LIB_DEBUG}
+ ${MAKE} -C demo debug
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz debug; else if ${HAVE_WIN32}; then ${MAKE} -C win32 debug; else if ${HAVE_XCB}; then ${MAKE} -C xcb debug; fi; fi; fi
+
+demo: build
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz demo; else if ${HAVE_WIN32}; then ${MAKE} -C win32 demo; else if ${HAVE_XCB}; then ${MAKE} -C xcb demo; fi; fi; fi
+
+demo_asan: asan
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz demo_asan; else if ${HAVE_WIN32}; then ${MAKE} -C win32 demo_asan; else if ${HAVE_XCB}; then ${MAKE} -C xcb demo_asan; fi; fi; fi
+
+demo_cov: cov
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz demo_cov; else if ${HAVE_WIN32}; then ${MAKE} -C win32 demo_cov; else if ${HAVE_XCB}; then ${MAKE} -C xcb demo_cov; fi; fi; fi
+
+demo_debug: debug
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz demo_debug; else if ${HAVE_WIN32}; then ${MAKE} -C win32 demo_debug; else if ${HAVE_XCB}; then ${MAKE} -C xcb demo_debug; fi; fi; fi
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+ ${MAKE} -C demo distclean
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz distclean; fi
+ if ${HAVE_WIN32}; then ${MAKE} -C win32 distclean; fi
+ if ${HAVE_XCB}; then ${MAKE} -C xcb distclean; fi
+
+gcovr:
+ ${MAKE} -C demo gcovr
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz gcovr; fi
+ if ${HAVE_WIN32}; then ${MAKE} -C win32 gcovr; fi
+ if ${HAVE_XCB}; then ${MAKE} -C xcb gcovr; fi
+
+gdb_demo: debug
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz gdb_demo; else if ${HAVE_WIN32}; then ${MAKE} -C win32 gdb_demo; else if ${HAVE_XCB}; then ${MAKE} -C xcb gdb_demo; fi; fi; fi
+
+install:
+ ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/include/libkc3/window/cairo
+ ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${HEADERS} ${prefix}/include/libkc3/window/cairo
+ ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/lib
+ ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${LIB} ${prefix}/lib
+ ${LIBTOOL} --finish ${prefix}/lib
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz install; fi
+ if ${HAVE_WIN32}; then ${MAKE} -C win32 install; fi
+ if ${HAVE_XCB}; then ${MAKE} -C xcb install; fi
+
+lldb_demo: debug
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz lldb_demo; else if ${HAVE_WIN32}; then ${MAKE} -C win32 lldb_demo; else if ${HAVE_XCB}; then ${MAKE} -C xcb lldb_demo; fi; fi; fi
+
+test:
+ ${MAKE} -C demo test
+ if ${HAVE_COCOA}; then ${MAKE} -C quartz test; fi
+ if ${HAVE_WIN32}; then ${MAKE} -C win32 test; fi
+ if ${HAVE_XCB}; then ${MAKE} -C xcb test; fi
+
+update_sources:
+ ./update_sources
+
+.PHONY: \
+ all \
+ asan \
+ build \
+ clean \
+ cov \
+ debug \
+ demo \
+ demo_asan \
+ demo_cov \
+ demo_debug \
+ distclean \
+ gdb_demo \
+ install \
+ lldb_demo \
+ test \
+ update_sources
+
+include config.mk
+include sources.mk
diff --git a/window/cairo/cairo_font.c b/window/cairo/cairo_font.c
new file mode 100644
index 0000000..e527f38
--- /dev/null
+++ b/window/cairo/cairo_font.c
@@ -0,0 +1,84 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "cairo_font.h"
+
+static FT_Library *g_cairo_font_ft = NULL;
+
+static FT_Library * cairo_font_ft (void);
+
+void c3_window_cairo_font_clean (void)
+{
+ if (g_cairo_font_ft) {
+ FT_Done_FreeType(*g_cairo_font_ft);
+ free(g_cairo_font_ft);
+ }
+}
+
+void cairo_font_clean (s_cairo_font *font)
+{
+ assert(font);
+ cairo_font_face_destroy(font->cairo_font_face);
+ FT_Done_Face(font->ft_face);
+ str_clean(&font->path);
+ str_clean(&font->real_path);
+}
+
+static FT_Library * cairo_font_ft (void)
+{
+ if (! g_cairo_font_ft) {
+ g_cairo_font_ft = malloc(sizeof(FT_Library));
+ if (! g_cairo_font_ft) {
+ err_puts("cairo_font_ft: failed to allocate memory");
+ return NULL;
+ }
+ if (FT_Init_FreeType(g_cairo_font_ft)) {
+ err_puts("cairo_font_ft: error initializing FreeType");
+ free(g_cairo_font_ft);
+ g_cairo_font_ft = NULL;
+ return NULL;
+ }
+ }
+ return g_cairo_font_ft;
+}
+
+s_cairo_font * cairo_font_init (s_cairo_font *font, const char *path)
+{
+ FT_Library *ft;
+ assert(font);
+ assert(path);
+ if (! (ft = cairo_font_ft()))
+ return NULL;
+ str_init_copy_1(&font->path, path);
+ if (! file_search(&font->path, sym_1("r"), &font->real_path)) {
+ err_write_1("cairo_font_init: file not found: ");
+ err_puts(path);
+ str_clean(&font->path);
+ return NULL;
+ }
+ if (FT_New_Face(*ft, font->real_path.ptr.pchar, 0, &font->ft_face)) {
+ err_write_1("cairo_font_init: error loading font: ");
+ err_puts(font->real_path.ptr.pchar);
+ str_clean(&font->path);
+ str_clean(&font->real_path);
+ return NULL;
+ }
+ font->cairo_font_face = cairo_ft_font_face_create_for_ft_face
+ (font->ft_face, 0);
+ return font;
+}
+
+void cairo_set_font (cairo_t *cr, const s_cairo_font *font)
+{
+ cairo_set_font_face(cr, font->cairo_font_face);
+}
diff --git a/window/cairo/cairo_font.h b/window/cairo/cairo_font.h
new file mode 100644
index 0000000..68c7525
--- /dev/null
+++ b/window/cairo/cairo_font.h
@@ -0,0 +1,26 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_CAIRO_FONT_H
+#define LIBKC3_WINDOW_CAIRO_CAIRO_FONT_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call cairo_font_clean
+ after use. */
+void cairo_font_clean (s_cairo_font *font);
+s_cairo_font * cairo_font_init (s_cairo_font *font, const char *path);
+
+/* Observers */
+void cairo_set_font (cairo_t *cr, const s_cairo_font *font);
+
+#endif /* LIBKC3_WINDOW_CAIRO_CAIRO_FONT_H */
diff --git a/window/cairo/cairo_sprite.c b/window/cairo/cairo_sprite.c
new file mode 100644
index 0000000..477f6e8
--- /dev/null
+++ b/window/cairo/cairo_sprite.c
@@ -0,0 +1,137 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "cairo_sprite.h"
+
+void cairo_sprite_blit (const s_cairo_sprite *sprite, uw frame,
+ cairo_t *cr, uw x, uw y)
+{
+ assert(sprite);
+ assert(frame < sprite->frame_count);
+ assert(cr);
+ frame %= sprite->frame_count;
+ cairo_set_source_surface(cr, sprite->surface[frame], 0, 0);
+ cairo_rectangle(cr, x, y, sprite->w, sprite->h);
+ cairo_fill(cr);
+}
+
+void cairo_sprite_clean (s_cairo_sprite *sprite)
+{
+ void *data;
+ uw i;
+ assert(sprite);
+ i = 0;
+ while (i < sprite->frame_count) {
+ data = cairo_image_surface_get_data(sprite->surface[i]);
+ cairo_surface_destroy(sprite->surface[i]);
+ free(data);
+ i++;
+ }
+ free(sprite->surface);
+}
+
+s_cairo_sprite * cairo_sprite_init (s_cairo_sprite *sprite,
+ const char *path,
+ uw dim_x, uw dim_y,
+ uw frame_count)
+{
+ assert(sprite);
+ assert(dim_x);
+ assert(dim_y);
+ u8 *dest_data;
+ uw dest_stride;
+ uw i;
+ cairo_surface_t *src;
+ u8 *src_data;
+ uw src_stride;
+ uw u;
+ uw v;
+ uw x;
+ uw y;
+ assert(sprite);
+ assert(path);
+ assert(dim_x);
+ assert(dim_y);
+ str_init_copy_1(&sprite->path, path);
+ if (! file_search(&sprite->path, sym_1("r"), &sprite->real_path)) {
+ err_write_1("cairo_sprite_init: file not found: ");
+ err_puts(path);
+ str_clean(&sprite->path);
+ return NULL;
+ }
+ src =
+ cairo_image_surface_create_from_png(sprite->real_path.ptr.pchar);
+ if (! src) {
+ err_write_1("cairo_sprite_init: error loading image: ");
+ err_puts(sprite->real_path.ptr.pchar);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ sprite->total_w = cairo_image_surface_get_width(src);
+ sprite->total_h = cairo_image_surface_get_height(src);
+ sprite->dim_x = dim_x;
+ sprite->dim_y = dim_y;
+ sprite->w = sprite->total_w / dim_x;
+ sprite->h = sprite->total_h / dim_y;
+ sprite->frame_count = frame_count ? frame_count : (dim_x * dim_y);
+ sprite->surface = calloc(frame_count, sizeof(cairo_surface_t *));
+ if (! sprite->surface) {
+ err_puts("cairo_sprite_init: sprite->surface:"
+ " failed to allocate memory");
+ cairo_surface_destroy(src);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ i = 0;
+ y = 0;
+ while (i < sprite->frame_count && y < dim_y) {
+ x = 0;
+ while (i < sprite->frame_count && x < dim_x) {
+ src_data = cairo_image_surface_get_data(src);
+ src_stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32,
+ sprite->total_w);
+ dest_stride =
+ cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, sprite->w);
+ dest_data = malloc(sprite->h * dest_stride);
+ sprite->surface[i] =
+ cairo_image_surface_create_for_data(dest_data,
+ CAIRO_FORMAT_ARGB32,
+ sprite->w, sprite->h,
+ dest_stride);
+ v = 0;
+ while (v < sprite->h) {
+ u = 0;
+ while (u < sprite->w) {
+ u8 *dest_pixel = dest_data + v * dest_stride +
+ u * 4;
+ u8 *src_pixel = src_data +
+ (y * sprite->h + v) * src_stride +
+ (x * sprite->w + u) * 4;
+ dest_pixel[0] = src_pixel[0];
+ dest_pixel[1] = src_pixel[1];
+ dest_pixel[2] = src_pixel[2];
+ dest_pixel[3] = src_pixel[3];
+ u++;
+ }
+ v++;
+ }
+ i++;
+ x++;
+ }
+ y++;
+ }
+ cairo_surface_destroy(src);
+ return sprite;
+}
diff --git a/window/cairo/cairo_sprite.h b/window/cairo/cairo_sprite.h
new file mode 100644
index 0000000..86c2334
--- /dev/null
+++ b/window/cairo/cairo_sprite.h
@@ -0,0 +1,30 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef CAIRO_SPRITE_H
+#define CAIRO_SPRITE_H
+
+#include "types.h"
+#include <cairo.h>
+
+/* stack allocation compatible functions */
+void cairo_sprite_clean (s_cairo_sprite *sprite);
+s_cairo_sprite * cairo_sprite_init (s_cairo_sprite *sprite,
+ const char *path,
+ uw dim_x, uw dim_y,
+ uw frame_count);
+
+/* operations */
+void cairo_sprite_blit (const s_cairo_sprite *sprite, uw frame,
+ cairo_t *cr, uw x, uw y);
+
+#endif /* CAIRO_SPRITE_H */
diff --git a/window/cairo/cairo_text.c b/window/cairo/cairo_text.c
new file mode 100644
index 0000000..d143bb8
--- /dev/null
+++ b/window/cairo/cairo_text.c
@@ -0,0 +1,39 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "cairo_text.h"
+
+void cairo_text_outline (cairo_t *cr, double x, double y,
+ const char *p)
+{
+ cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
+ cairo_move_to(cr, x - 1.0, y - 1.0);
+ cairo_show_text(cr, p);
+ cairo_move_to(cr, x - 1.0, y);
+ cairo_show_text(cr, p);
+ cairo_move_to(cr, x - 1.0, y + 1.0);
+ cairo_show_text(cr, p);
+ cairo_move_to(cr, x, y - 1.0);
+ cairo_show_text(cr, p);
+ cairo_move_to(cr, x, y + 1.0);
+ cairo_show_text(cr, p);
+ cairo_move_to(cr, x + 1.0, y - 1.0);
+ cairo_show_text(cr, p);
+ cairo_move_to(cr, x + 1.0, y);
+ cairo_show_text(cr, p);
+ cairo_move_to(cr, x + 1.0, y + 1.0);
+ cairo_show_text(cr, p);
+ cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
+ cairo_move_to(cr, x, y);
+ cairo_show_text(cr, p);
+}
diff --git a/window/cairo/cairo_text.h b/window/cairo/cairo_text.h
new file mode 100644
index 0000000..21533c5
--- /dev/null
+++ b/window/cairo/cairo_text.h
@@ -0,0 +1,27 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_CAIRO_TEXT_H
+#define LIBKC3_WINDOW_CAIRO_CAIRO_TEXT_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call cairo_font_clean
+ after use. */
+void cairo_font_clean (s_cairo_font *font);
+s_cairo_font * cairo_font_init (s_cairo_font *font, const char *path);
+
+/* Observers */
+void cairo_text_outline (cairo_t *cr, double x, double y,
+ const char *p);
+
+#endif /* LIBKC3_WINDOW_CAIRO_CAIRO_TEXT_H */
diff --git a/window/cairo/configure b/window/cairo/configure
new file mode 100755
index 0000000..86a86f3
--- /dev/null
+++ b/window/cairo/configure
@@ -0,0 +1,148 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+CONFIG_H_PREFIX=LIBKC3_WINDOW_CAIRO_
+
+. ../../config.subr
+
+LIB=libkc3_window_cairo.la
+LIB_ASAN=libkc3_window_cairo_asan.la
+LIB_COV=libkc3_window_cairo_cov.la
+LIB_DEBUG=libkc3_window_cairo_debug.la
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+
+# Common config for all targets
+CPPFLAGS="-I../.. $CPPFLAGS"
+OBJCFLAGS="$CFLAGS -W -Wall -Werror"
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
+LDFLAGS="--shared ${LDFLAGS}"
+LIBS="$LIBS -rpath ${PREFIX}/lib"
+config_asan
+config_gnu
+config_i386
+pkg_config libbsd-overlay
+pkg_config libffi
+pkg_config libmd
+pkg_config cairo
+pkg_config cairo-ft
+pkg_config freetype2
+pkg_config xkbcommon
+config_lib_have COCOA -framework Cocoa
+config_define PREFIX "\"${PREFIX}\""
+
+# Address Sanitizer config
+CPPFLAGS_ASAN="$CPPFLAGS"
+CFLAGS_ASAN="$CFLAGS -O1 -fsanitize=address -fno-omit-frame-pointer -g"
+LDFLAGS_ASAN="$LDFLAGS"
+LIBS_LOCAL_ASAN="../libkc3_window_asan.la"
+LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
+
+# Coverage config
+CPPFLAGS_COV="$CPPFLAGS"
+CFLAGS_COV="$CFLAGS -ftest-coverage -fprofile-arcs -fprofile-generate"
+LDFLAGS_COV="$LDFLAGS --coverage"
+LIBS_LOCAL_COV="../libkc3_window_cov.la"
+LIBS_COV="$LIBS_LOCAL_COV $LIBS"
+
+# Debug config
+CPPFLAGS_DEBUG="$CPPFLAGS"
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LIBS_LOCAL_DEBUG="../libkc3_window_debug.la"
+LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -fPIC"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LIBS_LOCAL="../libkc3_window.la"
+LIBS="$LIBS_LOCAL $LIBS"
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_lib
+
+build_lo
+build_lib
+
+if pkg-config cairo-xcb; then
+ HAVE_XCB=true
+else
+ HAVE_XCB=false
+fi
+echo "HAVE_XCB = $HAVE_XCB" >> ${CONFIG_MK}
+
+if pkg-config cairo-win32; then
+ HAVE_WIN32=true
+else
+ HAVE_WIN32=false
+fi
+echo "HAVE_WIN32 = $HAVE_WIN32" >> ${CONFIG_MK}
+
+update_config_mk
+env_reset
+
+config_subdirs demo
+
+if ${HAVE_COCOA}; then
+ config_subdirs quartz
+fi
+
+if ${HAVE_WIN32}; then
+ config_subdirs win32
+fi
+
+if ${HAVE_XCB}; then
+ config_subdirs xcb
+fi
diff --git a/window/cairo/demo/Makefile b/window/cairo/demo/Makefile
new file mode 100644
index 0000000..bf4c7f2
--- /dev/null
+++ b/window/cairo/demo/Makefile
@@ -0,0 +1,65 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = ${CLEANFILES} config.h config.mk
+
+build:
+ ${MAKE} ${LIB}
+
+all:
+ ${MAKE} build
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+
+asan:
+ ${MAKE} ${LIB_ASAN}
+
+clean:
+ rm -rf ${CLEANFILES}
+
+clean_cov:
+ rm -rf ${CLEANFILES_COV}
+
+cov:
+ ${MAKE} ${LIB_COV}
+
+debug:
+ ${MAKE} ${LIB_DEBUG}
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+
+gcovr:
+ gcovr --gcov-executable ${GCOV} --html-details demo.html
+
+update_sources:
+ ./update_sources
+
+.PHONY: \
+ all \
+ asan \
+ build \
+ clean \
+ cov \
+ debug \
+ distclean \
+ update_sources
+
+include config.mk
+include sources.mk
diff --git a/window/cairo/demo/bg_rect.c b/window/cairo/demo/bg_rect.c
new file mode 100644
index 0000000..f32035a
--- /dev/null
+++ b/window/cairo/demo/bg_rect.c
@@ -0,0 +1,64 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "../types.h"
+#include "bg_rect.h"
+
+#define BG_RECT_COLOR_MAX 8
+
+bool bg_rect_load (s_sequence *seq)
+{
+ (void) seq;
+ return true;
+}
+
+bool bg_rect_render (s_sequence *seq)
+{
+ const s_rgb color[BG_RECT_COLOR_MAX] = {
+ {0, 0, 0},
+ {1, 0, 0},
+ {1, 1, 0},
+ {0, 1, 0},
+ {0, 1, 1},
+ {0, 0, 1},
+ {1, 0, 1},
+ {1, 1, 1}
+ };
+ u8 c1;
+ u8 c2;
+ cairo_t *cr;
+ double p;
+ double q;
+ s_rgb rgb;
+ s_window_cairo *window;
+ window = seq->window;
+ cr = window->cr;
+ c1 = (u8) trunc(seq->t) % BG_RECT_COLOR_MAX;
+ c2 = (u8) trunc(seq->t + 1.0) % BG_RECT_COLOR_MAX;
+ p = fmod(seq->t, 1.0);
+ q = 1.0 - p;
+ rgb.r = color[c1].r * q + color[c2].r * p;
+ rgb.g = color[c1].g * q + color[c2].g * p;
+ rgb.b = color[c1].b * q + color[c2].b * p;
+ cairo_set_source_rgb(cr, rgb.r, rgb.g, rgb.b);
+ cairo_rectangle(cr, 0, 0, window->w, window->h);
+ cairo_fill(cr);
+ return true;
+}
+
+bool bg_rect_unload (s_sequence *seq)
+{
+ (void) seq;
+ return true;
+}
diff --git a/window/cairo/demo/bg_rect.h b/window/cairo/demo/bg_rect.h
new file mode 100644
index 0000000..144f39d
--- /dev/null
+++ b/window/cairo/demo/bg_rect.h
@@ -0,0 +1,22 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef BG_RECT_H
+#define BG_RECT_H
+
+#include "../types.h"
+
+bool bg_rect_load (s_sequence *seq);
+bool bg_rect_render (s_sequence *seq);
+bool bg_rect_unload (s_sequence *seq);
+
+#endif /* BG_RECT_H */
diff --git a/window/cairo/demo/configure b/window/cairo/demo/configure
new file mode 100755
index 0000000..682e3dd
--- /dev/null
+++ b/window/cairo/demo/configure
@@ -0,0 +1,124 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+CONFIG_H_PREFIX=LIBKC3_WINDOW_CAIRO_DEMO_
+
+. ../../../config.subr
+
+LIB=libkc3_window_cairo_demo.la
+LIB_ASAN=libkc3_window_cairo_demo_asan.la
+LIB_COV=libkc3_window_cairo_demo_cov.la
+LIB_DEBUG=libkc3_window_cairo_demo_debug.la
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+
+# Common config for all targets
+CPPFLAGS="-I../../.. $CPPFLAGS"
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
+LDFLAGS="--shared ${LDFLAGS}"
+LIBS="$LIBS -rpath ${PREFIX}/lib"
+config_asan
+config_gnu
+config_i386
+pkg_config libbsd-overlay
+pkg_config libffi
+pkg_config libmd
+pkg_config cairo
+pkg_config xkbcommon
+config_define PREFIX "\"${PREFIX}\""
+
+# Address Sanitizer config
+CPPFLAGS_ASAN="$CPPFLAGS"
+CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
+CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
+LDFLAGS_ASAN="$LDFLAGS"
+LIBS_LOCAL_ASAN="../libkc3_window_cairo_asan.la"
+LIBS_LOCAL_ASAN="$LIBS_LOCAL_ASAN ../../libkc3_window_asan.la"
+LIBS_LOCAL_ASAN="$LIBS_LOCAL_ASAN ../../../libkc3/libkc3_asan.la"
+LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
+
+# Coverage config
+CPPFLAGS_COV="$CPPFLAGS"
+CFLAGS_COV="$CFLAGS -DDEBUG --coverage"
+LDFLAGS_COV="$LDFLAGS"
+LIBS_LOCAL_COV="../libkc3_window_cairo_cov.la"
+LIBS_LOCAL_COV="$LIBS_LOCAL_COV ../../libkc3_window_cov.la"
+LIBS_LOCAL_COV="$LIBS_LOCAL_COV ../../../libkc3/libkc3_cov.la"
+LIBS_COV="$LIBS_LOCAL_COV $LIBS"
+
+# Debug config
+CPPFLAGS_DEBUG="$CPPFLAGS"
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LIBS_LOCAL_DEBUG="../libkc3_window_cairo_debug.la"
+LIBS_LOCAL_DEBUG="$LIBS_LOCAL_DEBUG ../../libkc3_window_debug.la"
+LIBS_LOCAL_DEBUG="$LIBS_LOCAL_DEBUG ../../../libkc3/libkc3_debug.la"
+LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -pipe"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LIBS_LOCAL="../libkc3_window_cairo.la"
+LIBS_LOCAL="$LIBS_LOCAL ../../libkc3_window.la"
+LIBS_LOCAL="$LIBS_LOCAL ../../../libkc3/libkc3.la"
+LIBS="$LIBS_LOCAL $LIBS"
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_lib
+
+build_lo
+build_lib
+
+update_config_mk
diff --git a/window/cairo/demo/flies.c b/window/cairo/demo/flies.c
new file mode 100644
index 0000000..455d560
--- /dev/null
+++ b/window/cairo/demo/flies.c
@@ -0,0 +1,319 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "../cairo_font.h"
+#include "../cairo_sprite.h"
+#include "../window_cairo.h"
+#include "window_cairo_demo.h"
+#include "flies.h"
+
+#define BOARD_SIZE 25
+#define FLY_TIME_MAX 200
+
+typedef enum {
+ BOARD_ITEM_SPACE = 0,
+ BOARD_ITEM_BLOCK = 1,
+ BOARD_ITEM_FLY = 2,
+ BOARD_ITEM_DEAD_FLY = 3
+} e_board_item_type;
+
+static const u8 g_board_item_space = BOARD_ITEM_SPACE;
+static const u8 g_board_item_block = BOARD_ITEM_BLOCK;
+static const u8 g_board_item_fly = BOARD_ITEM_FLY;
+static const u8 g_board_item_dead_fly = BOARD_ITEM_DEAD_FLY;
+s_cairo_sprite g_sprite_dead_fly = {0};
+s_cairo_sprite g_sprite_fly = {0};
+static const f64 g_xy_ratio = 0.6;
+
+static void fly_init (s_map *map)
+{
+ uw address[2] = { BOARD_SIZE / 2,
+ 0 };
+ s_array *board;
+ uw *in;
+ f64 *t;
+ board = &map->value[0].data.array;
+ in = &map->value[1].data.uw;
+ t = &map->value[3].data.f64;
+ array_data_set(board, address, &g_board_item_fly);
+ *t = 0.0;
+ (*in)++;
+}
+
+bool flies_load (s_sequence *seq)
+{
+ uw address[2];
+ s_array *board;
+ uw i;
+ uw j;
+ s_map *map;
+ tag_map(&seq->tag, 4);
+ map = &seq->tag.data.map;
+ tag_init_sym( map->key + 0, sym_1("board"));
+ tag_init_array(map->value + 0, sym_1("U8[]"),
+ 2, (uw[]) {BOARD_SIZE, BOARD_SIZE});
+ tag_init_sym(map->key + 1, sym_1("in"));
+ tag_init_uw( map->value + 1, 0);
+ tag_init_sym(map->key + 2, sym_1("out"));
+ tag_init_uw( map->value + 2, 0);
+ tag_init_sym(map->key + 3, sym_1("t"));
+ tag_init_uw( map->value + 3, 0);
+ board = &map->value[0].data.array;
+ array_allocate(board);
+ i = 0;
+ while (i < BOARD_SIZE) {
+ address[0] = i;
+ j = 0;
+ while (j < BOARD_SIZE) {
+ address[1] = j;
+ array_data_set(board, address, &g_board_item_space);
+ j++;
+ }
+ i++;
+ }
+ i = 0;
+ while (i < BOARD_SIZE) {
+ address[0] = i;
+ address[1] = 0;
+ array_data_set(board, address, &g_board_item_block);
+ address[1] = BOARD_SIZE - 1;
+ array_data_set(board, address, &g_board_item_block);
+ address[0] = 0;
+ address[1] = i;
+ array_data_set(board, address, &g_board_item_block);
+ address[0] = BOARD_SIZE - 1;
+ array_data_set(board, address, &g_board_item_block);
+ i++;
+ }
+ address[0] = BOARD_SIZE / 2;
+ address[1] = 0;
+ array_data_set(board, address, &g_board_item_space);
+ address[1] = BOARD_SIZE - 1;
+ array_data_set(board, address, &g_board_item_space);
+ address[1] = BOARD_SIZE / 2;
+ i = 1;
+ while (i <= BOARD_SIZE / 2) {
+ address[0] = i;
+ array_data_set(board, address, &g_board_item_block);
+ i++;
+ }
+ address[0] = BOARD_SIZE / 2;
+ j = BOARD_SIZE / 4;
+ while (j < BOARD_SIZE / 2) {
+ address[1] = j;
+ array_data_set(board, address, &g_board_item_block);
+ j++;
+ }
+ address[1] = BOARD_SIZE * 3 / 4;
+ i = BOARD_SIZE / 4;
+ while (i < BOARD_SIZE - 1) {
+ address[0] = i;
+ array_data_set(board, address, &g_board_item_block);
+ i++;
+ }
+ fly_init(map);
+ return true;
+}
+
+bool flies_render (s_sequence *seq)
+{
+ char a[BOARD_SIZE];
+ uw address[2];
+ s_array *board;
+ f64 board_w;
+ f64 board_h;
+ f64 board_x;
+ u8 *board_item;
+ f64 board_item_w;
+ f64 board_item_h;
+ s_buf buf;
+ cairo_t *cr;
+ f64 dead_fly_scale;
+ u8 direction;
+ u8 direction_prev = 4;
+ bool directions[9];
+ uw fly_address[2];
+ uw *fly_in;
+ uw fly_prev_address[2];
+ uw *fly_out;
+ f64 fly_scale;
+ uw *fly_time;
+ uw i;
+ uw j;
+ s_map *map;
+ uw r;
+ uw random_bits = 0;
+ cairo_text_extents_t te;
+ f64 x;
+ f64 y;
+ s_window_cairo *window;
+ window = seq->window;
+ cr = window->cr;
+ cairo_set_source_rgb(cr, 0.5, 0.5, 0.5);
+ cairo_rectangle(cr, 0, 0, window->w, window->h);
+ cairo_fill(cr);
+ /* io_inspect(&seq->tag); */
+ if (seq->tag.type == TAG_MAP) {
+ map = &seq->tag.data.map;
+ if (map->count == 4 &&
+ map->value[0].type == TAG_ARRAY &&
+ map->value[1].type == TAG_UW &&
+ map->value[2].type == TAG_UW &&
+ map->value[3].type == TAG_UW) {
+ board = &map->value[0].data.array;
+ fly_in = &map->value[1].data.uw;
+ fly_out = &map->value[2].data.uw;
+ fly_time = &map->value[3].data.uw;
+ board_item_h = (f64) (window->h - 60) / (BOARD_SIZE + 1);
+ board_item_w = board_item_h * g_xy_ratio;
+ board_w = board_item_w * BOARD_SIZE;
+ board_h = board_item_h * BOARD_SIZE;
+ board_x = (window->w - board_w) / 2.0;
+ fly_scale = 2.0 * board_item_w / g_sprite_fly.w;
+ dead_fly_scale = 2.0 * board_item_w / g_sprite_dead_fly.w;
+ cairo_set_source_rgb(cr, 0.6, 0.7, 0.9);
+ cairo_rectangle(cr, board_x, 0, board_w, board_h);
+ cairo_fill(cr);
+ cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
+ cairo_set_font_size(cr, board_item_h);
+ cairo_set_font(cr, &g_font_courier_new);
+ buf_init(&buf, false, sizeof(a), a);
+ buf_write_1(&buf, "In ");
+ buf_inspect_uw(&buf, fly_in);
+ buf_write_u8(&buf, 0);
+ cairo_text_extents(cr, buf.ptr.pchar, &te);
+ y = board_h + board_item_h + te.height + te.y_bearing;
+ x = board_x;
+ cairo_move_to(cr, x, y);
+ cairo_show_text(cr, buf.ptr.pchar);
+ buf_init(&buf, false, sizeof(a), a);
+ buf_write_1(&buf, "Out ");
+ buf_inspect_uw(&buf, fly_out);
+ buf_write_u8(&buf, 0);
+ x = board_x + board_item_w * (BOARD_SIZE / 2 + 1);
+ cairo_move_to(cr, x, y);
+ cairo_show_text(cr, buf.ptr.pchar);
+ address[1] = 0;
+ while (address[1] < BOARD_SIZE) {
+ y = board_item_h * address[1];
+ address[0] = 0;
+ while (address[0] < BOARD_SIZE) {
+ x = board_x + board_item_w * address[0];
+ cairo_translate(cr, x, y);
+ board_item = (u8 *) array_data(board, address);
+ assert(board_item);
+ switch (*board_item) {
+ case BOARD_ITEM_SPACE:
+ break;
+ case BOARD_ITEM_BLOCK:
+ cairo_set_source_rgb(cr, 0.0, 0.0, 1.0);
+ cairo_rectangle(cr, 0, 0, board_item_w + 1.0,
+ board_item_h + 1.0);
+ cairo_fill(cr);
+ break;
+ case BOARD_ITEM_FLY:
+ cairo_translate(cr, -board_item_w / 2.0,
+ -board_item_h / 2.0);
+ cairo_scale(cr, fly_scale, fly_scale);
+ cairo_sprite_blit(&g_sprite_fly, 0,
+ cr, 0, 0);
+ if (address[0] == BOARD_SIZE / 2 &&
+ address[1] == BOARD_SIZE - 1) {
+ array_data_set(board, address, &g_board_item_space);
+ (*fly_out)++;
+ fly_init(map);
+ break;
+ }
+ fly_address[0] = address[0];
+ fly_address[1] = address[1];
+ i = 0;
+ while (i < 3) {
+ j = 0;
+ while (j < 9) {
+ directions[j] = true;
+ j++;
+ }
+ while (directions[0] | directions[1] | directions[2] |
+ directions[3] | directions[4] | directions[5] |
+ directions[6] | directions[7] | directions[8]) {
+ if (random_bits < 4) {
+ r = arc4random();
+ random_bits = 32;
+ }
+ direction = r % 16;
+ r >>= 4;
+ random_bits -= 4;
+ if (direction >= 12)
+ direction = direction_prev;
+ if (direction >= 9)
+ direction = (direction - 6) % 3 + 6;
+ fly_prev_address[0] = fly_address[0];
+ fly_prev_address[1] = fly_address[1];
+ switch (direction) {
+ case 0: fly_address[0]--; fly_address[1]--; break;
+ case 1: fly_address[1]--; break;
+ case 2: fly_address[0]++; fly_address[1]--; break;
+ case 3: fly_address[0]--; ; break;
+ case 4: ; break;
+ case 5: fly_address[0]++; ; break;
+ case 6: fly_address[0]--; fly_address[1]++; break;
+ case 7: fly_address[1]++; break;
+ case 8: fly_address[0]++; fly_address[1]++; break;
+ }
+ if (fly_address[0] < BOARD_SIZE &&
+ fly_address[1] < BOARD_SIZE &&
+ (board_item = (u8 *) array_data(board,
+ fly_address)) &&
+ *board_item == g_board_item_space) {
+ array_data_set(board, fly_prev_address,
+ &g_board_item_space);
+ array_data_set(board, fly_address, &g_board_item_fly);
+ direction_prev = direction;
+ break;
+ }
+ directions[direction] = false;
+ fly_address[0] = fly_prev_address[0];
+ fly_address[1] = fly_prev_address[1];
+ }
+ i++;
+ }
+ *fly_time += 1;
+ if (*fly_time > FLY_TIME_MAX) {
+ array_data_set(board, fly_address, &g_board_item_dead_fly);
+ fly_init(map);
+ }
+ break;
+ case BOARD_ITEM_DEAD_FLY:
+ cairo_translate(cr, -board_item_w / 2.0,
+ -board_item_h / 2.0);
+ cairo_scale(cr, dead_fly_scale, dead_fly_scale);
+ cairo_sprite_blit(&g_sprite_dead_fly, 0,
+ cr, 0, 0);
+ break;
+ }
+ cairo_identity_matrix(cr);
+ address[0]++;
+ }
+ address[1]++;
+ }
+ }
+ }
+ return true;
+}
+
+bool flies_unload (s_sequence *seq)
+{
+ (void) seq;
+ return true;
+}
diff --git a/window/cairo/demo/flies.h b/window/cairo/demo/flies.h
new file mode 100644
index 0000000..410e147
--- /dev/null
+++ b/window/cairo/demo/flies.h
@@ -0,0 +1,25 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef FLIES_H
+#define FLIES_H
+
+#include "../types.h"
+
+extern s_cairo_sprite g_sprite_dead_fly;
+extern s_cairo_sprite g_sprite_fly;
+
+bool flies_load (s_sequence *seq);
+bool flies_render (s_sequence *seq);
+bool flies_unload (s_sequence *seq);
+
+#endif /* FLIES_H */
diff --git a/window/cairo/demo/lightspeed.c b/window/cairo/demo/lightspeed.c
new file mode 100644
index 0000000..6eeaffe
--- /dev/null
+++ b/window/cairo/demo/lightspeed.c
@@ -0,0 +1,95 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "lightspeed.h"
+
+static void star_init (s_tag *star)
+{
+ f64 x;
+ f64 y;
+ f64_random(&x);
+ f64_random(&y);
+ tag_map(star, 3);
+ tag_init_sym(star->data.map.key, sym_1("speed"));
+ tag_init_f64(star->data.map.value, 0.0);
+ tag_init_sym(star->data.map.key + 1, sym_1("x"));
+ tag_init_f64(star->data.map.value + 1, 2.0 * x - 1.0);
+ tag_init_sym(star->data.map.key + 2, sym_1("y"));
+ tag_init_f64(star->data.map.value + 2, 2.0 * y - 1.0);
+}
+
+static void star_render (s_tag *star, s_window_cairo *window,
+ cairo_t *cr, s_sequence *seq)
+{
+ f64 q;
+ f64 *speed;
+ f64 *x;
+ f64 *y;
+ (void) window;
+ speed = &star->data.map.value[0].data.f64;
+ x = &star->data.map.value[1].data.f64;
+ y = &star->data.map.value[2].data.f64;
+ cairo_set_line_width(cr, 0.004);
+ cairo_set_source_rgb(cr, 1, 1, 1);
+ cairo_move_to(cr, *x, *y);
+ q = (1 + *speed / 20);
+ cairo_line_to(cr, *x * q, *y * q);
+ cairo_stroke(cr);
+ q = (1 + *speed / 100);
+ *x = *x * q;
+ *y = *y * q;
+ *speed += seq->dt;
+ if (*x < -1.0 || *x > 1.0 || *y < -1.0 || *y > 1.0)
+ star_init(star);
+}
+
+bool lightspeed_load (s_sequence *seq)
+{
+ uw i;
+ tag_tuple(&seq->tag, LIGHTSPEED_STARS);
+ i = 0;
+ while (i < LIGHTSPEED_STARS) {
+ star_init(seq->tag.data.tuple.tag + i);
+ i++;
+ }
+ return true;
+}
+
+bool lightspeed_render (s_sequence *seq)
+{
+ cairo_t *cr;
+ uw i;
+ cairo_matrix_t matrix;
+ s_window_cairo *window;
+ window = seq->window;
+ cr = window->cr;
+ cairo_get_matrix(cr, &matrix);
+ cairo_scale(cr, window->w / 2.0, window->h / 2.0);
+ cairo_translate(cr, 1.0, 1.0);
+ cairo_set_source_rgb(cr, 0, 0, 0);
+ cairo_rectangle(cr, -1, -1, 2, 2);
+ cairo_fill(cr);
+ i = 0;
+ while (i < LIGHTSPEED_STARS) {
+ star_render(seq->tag.data.tuple.tag + i, window, cr, seq);
+ i++;
+ }
+ cairo_set_matrix(cr, &matrix);
+ return true;
+}
+
+bool lightspeed_unload (s_sequence *seq)
+{
+ (void) seq;
+ return true;
+}
diff --git a/window/cairo/demo/lightspeed.h b/window/cairo/demo/lightspeed.h
new file mode 100644
index 0000000..efc1992
--- /dev/null
+++ b/window/cairo/demo/lightspeed.h
@@ -0,0 +1,24 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIGHTSPEED_H
+#define LIGHTSPEED_H
+
+#include "../types.h"
+
+#define LIGHTSPEED_STARS 1000
+
+bool lightspeed_load (s_sequence *seq);
+bool lightspeed_render (s_sequence *seq);
+bool lightspeed_unload (s_sequence *seq);
+
+#endif /* LIGHTSPEED_H */
diff --git a/window/cairo/demo/mandelbrot_f128.c b/window/cairo/demo/mandelbrot_f128.c
new file mode 100644
index 0000000..21fd69d
--- /dev/null
+++ b/window/cairo/demo/mandelbrot_f128.c
@@ -0,0 +1,275 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "../cairo_text.h"
+#include "mandelbrot_f128.h"
+
+static cairo_surface_t *g_mandelbrot_f128_surface = NULL;
+
+static bool mandelbrot_f128_resize (s_sequence *seq);
+static bool mandelbrot_f128_update (s_sequence *seq);
+
+bool mandelbrot_f128_button (s_sequence *seq, u8 button, sw x, sw y)
+{
+ s_map *map;
+ f128 *next_x;
+ f128 *next_y;
+ f128 *next_z;
+ s_window_cairo *win;
+ assert(seq);
+ win = seq->window;
+ assert(win);
+ assert(seq->tag.type == TAG_MAP);
+ map = &seq->tag.data.map;
+ assert(map->count == 9);
+ assert(map->key[1].type == TAG_SYM);
+ assert(map->key[1].data.sym == sym_1("next_x"));
+ assert(map->value[1].type == TAG_F128);
+ next_x = &map->value[1].data.f128;
+ assert(map->key[2].type == TAG_SYM);
+ assert(map->key[2].data.sym == sym_1("next_y"));
+ assert(map->value[2].type == TAG_F128);
+ next_y = &map->value[2].data.f128;
+ assert(map->key[3].type == TAG_SYM);
+ assert(map->key[3].data.sym == sym_1("next_z"));
+ assert(map->value[3].type == TAG_F128);
+ next_z = &map->value[3].data.f128;
+ if (button == 1) {
+ *next_x = *next_x + *next_z * (x - (f128) win->w / 2);
+ *next_y = *next_y + *next_z * (y - (f128) win->h / 2);
+ }
+ else if (button == 5) {
+ *next_z = *next_z * exp2l(0.5);
+ }
+ else if (button == 4) {
+ *next_z = *next_z * exp2l(-0.5);
+ }
+ return true;
+}
+
+bool mandelbrot_f128_load (s_sequence *seq)
+{
+ s_map *map;
+ assert(seq);
+ if (! tag_map(&seq->tag, 9))
+ return false;
+ map = &seq->tag.data.map;
+ tag_init_sym( map->key + 0, sym_1("h"));
+ tag_init_uw( map->value + 0, 0);
+ tag_init_sym( map->key + 1, sym_1("next_x"));
+ tag_init_f128( map->value + 1, 0.0);
+ tag_init_sym( map->key + 2, sym_1("next_y"));
+ tag_init_f128( map->value + 2, 0.0);
+ tag_init_sym( map->key + 3, sym_1("next_z"));
+ tag_init_f128( map->value + 3, 0.01);
+ tag_init_sym( map->key + 4, sym_1("pixels"));
+ tag_init_array(map->value + 4, sym_1("U8[]"), 0, NULL);
+ tag_init_sym( map->key + 5, sym_1("w"));
+ tag_init_uw( map->value + 5, 0);
+ tag_init_sym( map->key + 6, sym_1("x"));
+ tag_init_f128( map->value + 6, 0.0);
+ tag_init_sym( map->key + 7, sym_1("y"));
+ tag_init_f128( map->value + 7, 0.0);
+ tag_init_sym( map->key + 8, sym_1("z"));
+ tag_init_f128( map->value + 8, 0.0);
+ return true;
+}
+
+bool mandelbrot_f128_render (s_sequence *seq)
+{
+ cairo_t *cr;
+ uw *h;
+ s_map *map;
+ f128 next_x;
+ f128 next_y;
+ f128 next_z;
+ uw *w;
+ s_window_cairo *win;
+ f128 *x;
+ f128 *y;
+ f128 *z;
+ assert(seq);
+ win = seq->window;
+ assert(win);
+ cr = win->cr;
+ assert(seq->tag.type == TAG_MAP);
+ map = &seq->tag.data.map;
+ assert(map->count == 9);
+ assert(map->key[0].type == TAG_SYM);
+ assert(map->key[0].data.sym == sym_1("h"));
+ assert(map->value[0].type == TAG_UW);
+ h = &map->value[0].data.uw;
+ assert(map->key[1].type == TAG_SYM);
+ assert(map->key[1].data.sym == sym_1("next_x"));
+ assert(map->value[1].type == TAG_F128);
+ next_x = map->value[1].data.f128;
+ assert(map->key[2].type == TAG_SYM);
+ assert(map->key[2].data.sym == sym_1("next_y"));
+ assert(map->value[2].type == TAG_F128);
+ next_y = map->value[2].data.f128;
+ assert(map->key[3].type == TAG_SYM);
+ assert(map->key[3].data.sym == sym_1("next_z"));
+ assert(map->value[3].type == TAG_F128);
+ next_z = map->value[3].data.f128;
+ assert(map->key[5].type == TAG_SYM);
+ assert(map->key[5].data.sym == sym_1("w"));
+ assert(map->value[5].type == TAG_UW);
+ w = &map->value[5].data.uw;
+ assert(map->key[6].type == TAG_SYM);
+ assert(map->key[6].data.sym == sym_1("x"));
+ assert(map->value[6].type == TAG_F128);
+ x = &map->value[6].data.f128;
+ assert(map->key[7].type == TAG_SYM);
+ assert(map->key[7].data.sym == sym_1("y"));
+ assert(map->value[7].type == TAG_F128);
+ y = &map->value[7].data.f128;
+ assert(map->key[8].type == TAG_SYM);
+ assert(map->key[8].data.sym == sym_1("z"));
+ assert(map->value[8].type == TAG_F128);
+ z = &map->value[8].data.f128;
+ if (! g_mandelbrot_f128_surface ||
+ *w != win->w || *h != win->h)
+ if (! mandelbrot_f128_resize(seq))
+ return false;
+ if (*w != win->w || *h != win->h ||
+ *x != next_x || *y != next_y || *z != next_z) {
+ mandelbrot_f128_update(seq);
+ *w = win->w;
+ *h = win->h;
+ *x = next_x;
+ *y = next_y;
+ *z = next_z;
+ }
+ cairo_identity_matrix(cr);
+ cairo_set_source_surface(cr, g_mandelbrot_f128_surface, 0, 0);
+ cairo_rectangle(cr, 0, 0, win->w, win->h);
+ cairo_fill(cr);
+ char a[128];
+ s_buf buf;
+ buf_init(&buf, false, sizeof(a), a);
+ buf_write_1(&buf, "x: ");
+ buf_inspect_f128(&buf, &next_x);
+ buf_write_u8(&buf, 0);
+ cairo_text_outline(cr, 20, win->h - 100, a);
+ buf_init(&buf, false, sizeof(a), a);
+ buf_write_1(&buf, "y: ");
+ buf_inspect_f128(&buf, &next_y);
+ buf_write_u8(&buf, 0);
+ cairo_text_outline(cr, 20, win->h - 80, a);
+ buf_init(&buf, false, sizeof(a), a);
+ buf_write_1(&buf, "z: ");
+ buf_inspect_f128(&buf, &next_z);
+ buf_write_u8(&buf, 0);
+ cairo_text_outline(cr, 20, win->h - 60, a);
+ return true;
+}
+
+static bool mandelbrot_f128_resize (s_sequence *seq)
+{
+ s_window_cairo *win;
+ assert(seq);
+ win = seq->window;
+ assert(win);
+ cairo_surface_destroy(g_mandelbrot_f128_surface);
+ g_mandelbrot_f128_surface =
+ cairo_image_surface_create(CAIRO_FORMAT_RGB24,
+ win->w, win->h);
+ return true;
+}
+
+bool mandelbrot_f128_unload (s_sequence *seq)
+{
+ (void) seq;
+ cairo_surface_destroy(g_mandelbrot_f128_surface);
+ g_mandelbrot_f128_surface = NULL;
+ return true;
+}
+
+static bool mandelbrot_f128_update (s_sequence *seq)
+{
+ f128 _2z_xz_y;
+ f128 c_x;
+ f128 c_y;
+ u8 *data;
+ uw i;
+ uw j;
+ u8 k;
+ u8 level;
+ s_map *map;
+ f128 next_x;
+ f128 next_y;
+ f128 next_z;
+ u8 *pix;
+ uw stride;
+ s_window_cairo *win;
+ f128 z_x;
+ f128 z_y;
+ f128 z_x2;
+ f128 z_y2;
+ assert(seq);
+ assert(seq->window);
+ win = seq->window;
+ assert(seq->tag.type == TAG_MAP);
+ map = &seq->tag.data.map;
+ assert(map->count == 9);
+ assert(map->key[1].type == TAG_SYM);
+ assert(map->key[1].data.sym == sym_1("next_x"));
+ assert(map->value[1].type == TAG_F128);
+ next_x = map->value[1].data.f128;
+ assert(map->key[2].type == TAG_SYM);
+ assert(map->key[2].data.sym == sym_1("next_y"));
+ assert(map->value[2].type == TAG_F128);
+ next_y = map->value[2].data.f128;
+ assert(map->key[3].type == TAG_SYM);
+ assert(map->key[3].data.sym == sym_1("next_z"));
+ assert(map->value[3].type == TAG_F128);
+ next_z = map->value[3].data.f128;
+ cairo_surface_flush(g_mandelbrot_f128_surface);
+ data = cairo_image_surface_get_data(g_mandelbrot_f128_surface);
+ assert(data);
+ stride = cairo_image_surface_get_stride(g_mandelbrot_f128_surface);
+ i = 0;
+ while (i < win->h) {
+ c_y = next_y + next_z * ((f128) i - win->h / 2);
+ pix = data + i * stride;
+ j = 0;
+ while (j < win->w) {
+ c_x = next_x + next_z * ((f128) j - win->w / 2);
+ z_x = c_x;
+ z_y = c_y;
+ k = 0;
+ z_x2 = z_x * z_x;
+ z_y2 = z_y * z_y;
+ while (k < 255 && z_x2 + z_y2 < 4) {
+ _2z_xz_y = 2 * z_x * z_y;
+ z_x = c_x + z_x2 - z_y2;
+ z_y = c_y + _2z_xz_y;
+ z_x2 = z_x * z_x;
+ z_y2 = z_y * z_y;
+ k++;
+ }
+ level = 255 - k;
+ /*if (k)
+ printf("x %lu, y %lu, k %d, level %d", j, i, k, level);*/
+ pix[0] = level;
+ pix[1] = level;
+ pix[2] = level;
+ pix += 4;
+ j++;
+ }
+ i++;
+ }
+ cairo_surface_mark_dirty(g_mandelbrot_f128_surface);
+ return true;
+}
diff --git a/window/cairo/demo/mandelbrot_f128.h b/window/cairo/demo/mandelbrot_f128.h
new file mode 100644
index 0000000..3a95d69
--- /dev/null
+++ b/window/cairo/demo/mandelbrot_f128.h
@@ -0,0 +1,23 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef MANDELBROT_F128_H
+#define MANDELBROT_F128_H
+
+#include "../types.h"
+
+bool mandelbrot_f128_button (s_sequence *seq, u8 button, sw x, sw y);
+bool mandelbrot_f128_load (s_sequence *seq);
+bool mandelbrot_f128_render (s_sequence *seq);
+bool mandelbrot_f128_unload (s_sequence *seq);
+
+#endif /* MANDELBROT_F128_H */
diff --git a/window/cairo/demo/sources.mk b/window/cairo/demo/sources.mk
new file mode 100644
index 0000000..3d8cbec
--- /dev/null
+++ b/window/cairo/demo/sources.mk
@@ -0,0 +1,17 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "bg_rect.h" \
+ "flies.h" \
+ "lightspeed.h" \
+ "mandelbrot_f128.h" \
+ "toasters.h" \
+ "window_cairo_demo.h" \
+
+SOURCES = \
+ "bg_rect.c" \
+ "flies.c" \
+ "lightspeed.c" \
+ "mandelbrot_f128.c" \
+ "toasters.c" \
+ "window_cairo_demo.c" \
+
diff --git a/window/cairo/demo/sources.sh b/window/cairo/demo/sources.sh
new file mode 100644
index 0000000..6cd2723
--- /dev/null
+++ b/window/cairo/demo/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS='bg_rect.h flies.h lightspeed.h mandelbrot_f128.h toasters.h window_cairo_demo.h '
+SOURCES='bg_rect.c flies.c lightspeed.c mandelbrot_f128.c toasters.c window_cairo_demo.c '
diff --git a/window/cairo/demo/toasters.c b/window/cairo/demo/toasters.c
new file mode 100644
index 0000000..09efc9f
--- /dev/null
+++ b/window/cairo/demo/toasters.c
@@ -0,0 +1,242 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "../cairo_sprite.h"
+#include "toasters.h"
+
+static const f64 g_speed_x = 80.0;
+static const f64 g_speed_y = -40.0;
+s_cairo_sprite g_sprite_toast = {0};
+s_cairo_sprite g_sprite_toaster = {0};
+
+static bool toasters_render_toasters (s_list **toasters,
+ s_window_cairo *window,
+ cairo_t *cr,
+ s_sequence *seq);
+static bool toasters_render_toasts (s_list **toasts,
+ s_window_cairo *window,
+ cairo_t *cr,
+ s_sequence *seq);
+
+static s_tag * toast_init (s_tag *toast, f64 x, f64 y)
+{
+ tag_init_map(toast, 2);
+ tag_init_sym(toast->data.map.key + 0, sym_1("x"));
+ tag_init_f64(toast->data.map.value + 0, x);
+ tag_init_sym(toast->data.map.key + 1, sym_1("y"));
+ tag_init_f64(toast->data.map.value + 1, y);
+ return toast;
+}
+
+static void toast_render (s_tag *toast, s_window_cairo *window,
+ cairo_t *cr, s_sequence *seq)
+{
+ cairo_matrix_t matrix;
+ f64 *x;
+ f64 *y;
+ if (toast->type == TAG_MAP) {
+ x = &toast->data.map.value[0].data.f64;
+ y = &toast->data.map.value[1].data.f64;
+ *x -= seq->dt * g_speed_x;
+ *y -= seq->dt * g_speed_y;
+ if (*x < -100 || *y > window->h) {
+ tag_clean(toast);
+ toast->type = TAG_VOID;
+ return;
+ }
+ cairo_get_matrix(cr, &matrix);
+ cairo_translate(cr, *x, *y);
+ cairo_sprite_blit(&g_sprite_toast, 0, cr, 0, 0);
+ cairo_set_matrix(cr, &matrix);
+ }
+}
+
+static s_tag * toaster_init (s_tag *toaster, f64 y)
+{
+ tag_init_map(toaster, 2);
+ tag_init_sym(toaster->data.map.key + 0, sym_1("x"));
+ tag_init_f64(toaster->data.map.value + 0, -150);
+ tag_init_sym(toaster->data.map.key + 1, sym_1("y"));
+ tag_init_f64(toaster->data.map.value + 1, y);
+ return toaster;
+}
+
+static void toaster_render (s_tag *toaster, s_window_cairo *window,
+ cairo_t *cr, s_sequence *seq)
+{
+ cairo_matrix_t matrix;
+ f64 *x;
+ f64 *y;
+ if (toaster->type == TAG_MAP) {
+ x = &toaster->data.map.value[0].data.f64;
+ y = &toaster->data.map.value[1].data.f64;
+ *x += seq->dt * g_speed_x;
+ *y += seq->dt * g_speed_y;
+ if (*x > window->w || *y < -200) {
+ tag_clean(toaster);
+ toaster->type = TAG_VOID;
+ return;
+ }
+ cairo_get_matrix(cr, &matrix);
+ cairo_translate(cr, *x, *y);
+ cairo_sprite_blit(&g_sprite_toaster,
+ fmod(seq->t * g_sprite_toaster.frame_count,
+ g_sprite_toaster.frame_count),
+ cr, 0, 0);
+ cairo_set_matrix(cr, &matrix);
+ }
+}
+
+bool toasters_load (s_sequence *seq)
+{
+ s_map *map;
+ tag_map(&seq->tag, 2);
+ map = &seq->tag.data.map;
+ tag_init_sym( map->key + 0, sym_1("toasters"));
+ tag_init_list(map->value + 0, NULL);
+ tag_init_sym( map->key + 1, sym_1("toasts"));
+ tag_init_list(map->value + 1, NULL);
+ return true;
+}
+
+bool toasters_render (s_sequence *seq)
+{
+ cairo_t *cr;
+ s_list **toasters;
+ s_list **toasts;
+ s_window_cairo *window;
+ window = seq->window;
+ cr = window->cr;
+ cairo_set_source_rgb(cr, 0.7, 0.95, 1.0);
+ cairo_rectangle(cr, 0, 0, window->w, window->h);
+ cairo_fill(cr);
+ /* io_inspect(&seq->tag); */
+ if (seq->tag.type == TAG_MAP) {
+ toasters = &seq->tag.data.map.value[0].data.list;
+ toasts = &seq->tag.data.map.value[1].data.list;
+ toasters_render_toasts(toasts, window, cr, seq);
+ toasters_render_toasters(toasters, window, cr, seq);
+ }
+ return true;
+}
+
+bool toasters_render_toasts (s_list **toasts, s_window_cairo *window,
+ cairo_t *cr, s_sequence *seq)
+{
+ s_list *i;
+ s_list *j;
+ s_map *map;
+ s_list **t = NULL;
+ f64 x;
+ f64 y;
+ assert(toasts);
+ assert(window);
+ assert(cr);
+ assert(seq);
+ y = window->w * g_speed_y / g_speed_x - 210;
+ if (*toasts && (*toasts)->tag.type == TAG_MAP) {
+ t = &(*toasts)->tag.data.map.value[0].data.list;
+ y = (*toasts)->tag.data.map.value[1].data.f64;
+ }
+ while (y < window->h - 100) {
+ y += 170.0;
+ *toasts = list_new_map(2, *toasts);
+ map = &(*toasts)->tag.data.map;
+ tag_init_sym(map->key + 0, sym_1("toasts"));
+ tag_init_list(map->value + 0, NULL);
+ tag_init_sym(map->key + 1, sym_1("y"));
+ tag_init_f64(map->value + 1, y);
+ }
+ i = *toasts;
+ while (i) {
+ if (i->tag.type == TAG_MAP) {
+ t = &i->tag.data.map.value[0].data.list;
+ y = i->tag.data.map.value[1].data.f64;
+ x = 0.0;
+ if (*t && (*t)->tag.type == TAG_MAP)
+ x = (*t)->tag.data.map.value[0].data.f64;
+ if (x < window->w - 160.0) {
+ *t = list_new(*t);
+ toast_init(&(*t)->tag, window->w, y);
+ }
+ list_remove_void(t);
+ j = *t;
+ while (j) {
+ toast_render(&j->tag, window, cr, seq);
+ j = list_next(j);
+ }
+ }
+ i = list_next(i);
+ }
+ return true;
+}
+
+bool toasters_render_toasters (s_list **toasters,
+ s_window_cairo *window, cairo_t *cr,
+ s_sequence *seq)
+{
+ s_list *i;
+ s_list *j;
+ s_map *map;
+ s_list **t = NULL;
+ f64 x;
+ f64 y;
+ assert(toasters);
+ assert(window);
+ assert(cr);
+ assert(seq);
+ /* io_inspect_list((const s_list **) toasters); */
+ y = -100.0;
+ if (*toasters && (*toasters)->tag.type == TAG_MAP) {
+ t = &(*toasters)->tag.data.map.value[0].data.list;
+ y = (*toasters)->tag.data.map.value[1].data.f64;
+ }
+ while (y < window->h - window->w * g_speed_y / g_speed_x) {
+ y += 170.0;
+ *toasters = list_new_map(2, *toasters);
+ map = &(*toasters)->tag.data.map;
+ tag_init_sym(map->key + 0, sym_1("toasters"));
+ tag_init_list(map->value + 0, NULL);
+ tag_init_sym(map->key + 1, sym_1("y"));
+ tag_init_f64(map->value + 1, y);
+ }
+ i = *toasters;
+ while (i) {
+ if (i->tag.type == TAG_MAP) {
+ t = &i->tag.data.map.value[0].data.list;
+ y = i->tag.data.map.value[1].data.f64;
+ x = 1000.0;
+ if (*t && (*t)->tag.type == TAG_MAP)
+ x = (*t)->tag.data.map.value[0].data.f64;
+ if (x > 60.0) {
+ *t = list_new(*t);
+ toaster_init(&(*t)->tag, y);
+ }
+ list_remove_void(t);
+ j = *t;
+ while (j) {
+ toaster_render(&j->tag, window, cr, seq);
+ j = list_next(j);
+ }
+ }
+ i = list_next(i);
+ }
+ return true;
+}
+
+bool toasters_unload (s_sequence *seq)
+{
+ (void) seq;
+ return true;
+}
diff --git a/window/cairo/demo/toasters.h b/window/cairo/demo/toasters.h
new file mode 100644
index 0000000..4ea1fae
--- /dev/null
+++ b/window/cairo/demo/toasters.h
@@ -0,0 +1,25 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef TOASTERS_H
+#define TOASTERS_H
+
+#include "../types.h"
+
+extern s_cairo_sprite g_sprite_toast;
+extern s_cairo_sprite g_sprite_toaster;
+
+bool toasters_load (s_sequence *seq);
+bool toasters_render (s_sequence *seq);
+bool toasters_unload (s_sequence *seq);
+
+#endif /* TOASTERS_H */
diff --git a/window/cairo/demo/update_sources b/window/cairo/demo/update_sources
new file mode 100755
index 0000000..0c17b11
--- /dev/null
+++ b/window/cairo/demo/update_sources
@@ -0,0 +1,28 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../../../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+HEADERS="$(ls *.h | grep -v '^config.h$')"
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
diff --git a/window/cairo/demo/window_cairo_demo.c b/window/cairo/demo/window_cairo_demo.c
new file mode 100644
index 0000000..b91f9ba
--- /dev/null
+++ b/window/cairo/demo/window_cairo_demo.c
@@ -0,0 +1,184 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <stdlib.h>
+#include <libkc3/kc3.h>
+#include <xkbcommon/xkbcommon.h>
+#include "../../window.h"
+#include "../cairo_font.h"
+#include "../cairo_sprite.h"
+#include "../cairo_text.h"
+#include "../window_cairo.h"
+#include "window_cairo_demo.h"
+#include "bg_rect.h"
+#include "lightspeed.h"
+#include "toasters.h"
+#include "flies.h"
+#include "mandelbrot_f128.h"
+
+s_cairo_font g_font_computer_modern = {0};
+s_cairo_font g_font_courier_new = {0};
+
+bool window_cairo_demo_button (s_window_cairo *window, u8 button,
+ sw x, sw y)
+{
+ assert(window);
+ (void) window;
+ io_write_1("kc3_window_cairo_demo_button: ");
+ io_inspect_u8(&button);
+ io_write_1(" (");
+ io_inspect_sw(&x);
+ io_write_1(", ");
+ io_inspect_sw(&y);
+ io_puts(")");
+ if (window->seq->button &&
+ ! window->seq->button(window->seq, button, x, y))
+ return false;
+ return true;
+}
+
+bool window_cairo_demo_key (s_window_cairo *window, uw keysym)
+{
+ char keysym_name[64];
+ assert(window);
+ (void) window;
+ switch (keysym) {
+ case XKB_KEY_Escape:
+ case XKB_KEY_q:
+ g_kc3_exit_code = 0;
+ return false;
+ case XKB_KEY_Left:
+ if (! window_set_sequence_pos((s_window *) window,
+ (window->sequence_pos +
+ window->sequence_count - 1) %
+ window->sequence_count))
+ return false;
+ break;
+ case XKB_KEY_Right:
+ if (! window_set_sequence_pos((s_window *) window,
+ (window->sequence_pos + 1) %
+ window->sequence_count))
+ return false;
+ break;
+ default:
+ xkb_keysym_get_name(keysym, keysym_name, sizeof(keysym_name));
+ io_write_1("kc3_window_cairo_demo_key: ");
+ io_inspect_uw(&keysym);
+ io_write_1(" ");
+ io_puts(keysym_name);
+ }
+ return true;
+}
+
+bool window_cairo_demo_load (s_window_cairo *window)
+{
+ assert(window);
+ if (window->sequence_count != WINDOW_CAIRO_DEMO_SEQUENCE_COUNT) {
+ err_write_1("window_cairo_demo_load: window->sequence_count = ");
+ err_inspect_uw(&window->sequence_count);
+ err_write_1("\n");
+ assert(window->sequence_count == WINDOW_CAIRO_DEMO_SEQUENCE_COUNT);
+ return false;
+ }
+ if (! cairo_font_init(&g_font_courier_new,
+ "fonts/Courier New/Courier New.ttf"))
+ return false;
+ sequence_init(window->sequence, 8.0, "01. Background rectangles",
+ bg_rect_load, bg_rect_render, bg_rect_unload, window);
+ sequence_init(window->sequence + 1, 20.0, "02. Lightspeed",
+ lightspeed_load, lightspeed_render, lightspeed_unload,
+ window);
+ if (! cairo_sprite_init(&g_sprite_toaster, "img/flaps.png",
+ 4, 1, 4))
+ return false;
+ if (! cairo_sprite_init(&g_sprite_toast, "img/toast.png",
+ 1, 1, 1))
+ return false;
+ sequence_init(window->sequence + 2, 60.0, "03. Toasters",
+ toasters_load, toasters_render, toasters_unload,
+ window);
+ if (! cairo_sprite_init(&g_sprite_fly, "img/fly-noto.png",
+ 1, 1, 1))
+ return false;
+ if (! cairo_sprite_init(&g_sprite_dead_fly, "img/fly-dead.png",
+ 1, 1, 1))
+ return false;
+ sequence_init(window->sequence + 3, 60.0, "04. Flies",
+ flies_load, flies_render, flies_unload, window);
+ sequence_init(window->sequence + 4, 3600.0, "05. Mandelbrot (f128)",
+ mandelbrot_f128_load, mandelbrot_f128_render,
+ mandelbrot_f128_unload, window);
+ window->sequence[4].button = mandelbrot_f128_button;
+ window_set_sequence_pos((s_window *) window, 0);
+ return true;
+}
+
+bool window_cairo_demo_render (s_window_cairo *window)
+{
+ cairo_t *cr;
+ s_sequence *seq;
+ cairo_text_extents_t te;
+ assert(window);
+ cr = window->cr;
+ assert(cr);
+ if (! window_animate((s_window *) window))
+ return false;
+ seq = window->sequence + window->sequence_pos;
+ if (! seq->render(seq))
+ return false;
+ /* text */
+ cairo_identity_matrix(cr);
+ cairo_set_font_size(cr, 20);
+ cairo_set_font(cr, &g_font_courier_new);
+ cairo_text_extents(cr, seq->title, &te);
+ cairo_text_outline(cr, 20.0, window->h - te.height - te.y_bearing - 20,
+ seq->title);
+ /* progress bar */
+ cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
+ cairo_rectangle(cr, 19, window->h - 12,
+ (window->w - 40.0) * seq->t / seq->duration + 2,
+ 4);
+ cairo_fill(cr);
+ cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
+ cairo_rectangle(cr, 20, window->h - 11,
+ (window->w - 40.0) * seq->t / seq->duration,
+ 2);
+ cairo_fill(cr);
+ /* fps */
+ char fps[32];
+ snprintf(fps, sizeof(fps), "%f", (f64) seq->frame / seq->t);
+ cairo_text_extents(cr, fps, &te);
+ cairo_text_outline(cr, 20.0, 20.0 + te.height, fps);
+ return true;
+}
+
+bool window_cairo_demo_resize (s_window_cairo *window,
+ uw w, uw h)
+{
+ assert(window);
+ (void) window;
+ (void) w;
+ (void) h;
+ return true;
+}
+
+void window_cairo_demo_unload (s_window_cairo *window)
+{
+ assert(window);
+ (void) window;
+ cairo_font_clean(&g_font_courier_new);
+ cairo_sprite_clean(&g_sprite_toaster);
+ cairo_sprite_clean(&g_sprite_toast);
+ cairo_sprite_clean(&g_sprite_fly);
+ cairo_sprite_clean(&g_sprite_dead_fly);
+}
diff --git a/window/cairo/demo/window_cairo_demo.h b/window/cairo/demo/window_cairo_demo.h
new file mode 100644
index 0000000..8c48aa7
--- /dev/null
+++ b/window/cairo/demo/window_cairo_demo.h
@@ -0,0 +1,31 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_DEMO_H
+#define LIBKC3_WINDOW_CAIRO_DEMO_H
+
+#include "../types.h"
+
+#define WINDOW_CAIRO_DEMO_SEQUENCE_COUNT 5
+
+extern s_cairo_font g_font_computer_modern;
+extern s_cairo_font g_font_courier_new;
+
+bool window_cairo_demo_button (s_window_cairo *window, u8 button,
+ sw x, sw y);
+bool window_cairo_demo_key (s_window_cairo *window, uw keysym);
+bool window_cairo_demo_load (s_window_cairo *window);
+bool window_cairo_demo_render (s_window_cairo *window);
+bool window_cairo_demo_resize (s_window_cairo *window, uw w, uw h);
+void window_cairo_demo_unload (s_window_cairo *window);
+
+#endif /* LIBKC3_WINDOW_CAIRO_DEMO_H */
diff --git a/window/cairo/quartz/Makefile b/window/cairo/quartz/Makefile
new file mode 100644
index 0000000..9e00c8f
--- /dev/null
+++ b/window/cairo/quartz/Makefile
@@ -0,0 +1,85 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = ${CLEANFILES} config.h config.mk
+
+build: libkc3_window_cairo_quartz.la
+ ${MAKE} -C demo build
+
+all:
+ ${MAKE} build
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+
+asan: libkc3_window_cairo_quartz_asan.la
+ ${MAKE} -C demo asan
+
+clean:
+ rm -rf ${CLEANFILES}
+ ${MAKE} -C demo clean
+
+clean_cov:
+ rm -rf ${CLEANFILES_COV}
+ ${MAKE} -C demo clean_cov
+
+cov: libkc3_window_cairo_quartz_cov.la
+ ${MAKE} -C demo cov
+
+debug: libkc3_window_cairo_quartz_debug.la
+ ${MAKE} -C demo debug
+
+demo: build
+ ${MAKE} -C demo demo
+
+demo_debug: debug
+ ${MAKE} -C demo demo_debug
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+ ${MAKE} -C demo distclean
+
+gdb_demo: debug
+ ${MAKE} -C demo gdb_demo
+
+lldb_demo: debug
+ ${MAKE} -C demo lldb_demo
+
+test: build
+ ${MAKE} -C demo test
+
+update_sources:
+ ./update_sources
+
+.PHONY: \
+ all \
+ asan \
+ build \
+ clean \
+ cov \
+ debug \
+ demo \
+ distclean \
+ gdb_demo \
+ gen \
+ install \
+ test \
+ update_sources
+
+include config.mk
+include sources.mk
diff --git a/window/cairo/quartz/configure b/window/cairo/quartz/configure
new file mode 100755
index 0000000..bc1d544
--- /dev/null
+++ b/window/cairo/quartz/configure
@@ -0,0 +1,125 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+. ../../../config.subr
+
+LIB=libkc3_window_cairo_quartz.la
+LIB_ASAN=libkc3_window_cairo_quartz_asan.la
+LIB_COV=libkc3_window_cairo_quartz_cov.la
+LIB_DEBUG=libkc3_window_cairo_quartz_debug.la
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+OBJECTS="$OBJECTS $(objc2ext .main.lo "$OBJC_SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+OBJECTS_ASAN="$OBJECTS_ASAN $(objc2ext .asan.lo "$OBJC_SOURCES")"
+echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
+
+OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+OBJECTS_COV="$OBJECTS_COV $(objc2ext .cov.lo "$OBJC_SOURCES")"
+echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
+
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+OBJECTS_DEBUG="$OBJECTS_DEBUG $(objc2ext .debug.lo "$OBJC_SOURCES")"
+echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
+
+# Common config for all targets
+CPPFLAGS="$CPPFLAGS -I../../.."
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
+OBJCFLAGS="$CFLAGS -W -Wall -Werror"
+LDFLAGS="--shared $LDFLAGS"
+LIBS="$LIBS"
+config_asan
+config_gnu
+config_i386
+pkg_config cairo
+pkg_config cairo-ft
+config_lib COCOA -framework Cocoa
+pkg_config libffi
+pkg_config libmd
+pkg_config xkbcommon
+
+# Asan config
+CPPFLAGS_ASAN="$CPPFLAGS"
+CFLAGS_ASAN="$CFLAGS -fsanitize=address -O1 -fno-omit-frame-pointer -g"
+LDFLAGS_ASAN="$LDFLAGS"
+LOCAL_LIBS_ASAN="../libkc3_window_cairo_asan.la"
+LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
+
+# Coverage config
+CPPFLAGS_COV="$CPPFLAGS"
+CFLAGS_COV="$CFLAGS -ftest-coverage -fprofile-arcs -fprofile-generate"
+LDFLAGS_COV="$LDFLAGS --coverage"
+LOCAL_LIBS_COV="../libkc3_window_cairo_cov.la"
+LIBS_COV="$LOCAL_LIBS_COV $LIBS"
+
+# Debug config
+CPPFLAGS_DEBUG="$CPPFLAGS"
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LOCAL_LIBS_DEBUG="../libkc3_window_cairo_debug.la"
+LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -fPIC"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LOCAL_LIBS="../libkc3_window_cairo.la"
+LIBS="$LOCAL_LIBS $LIBS"
+
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_objc
+update_build_lib
+
+build_lo
+build_lo_objc
+build_lib
+
+update_config_mk
+env_reset
+
+config_subdirs demo
diff --git a/window/cairo/quartz/demo.xcodeproj/project.pbxproj b/window/cairo/quartz/demo.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..ac58d89
--- /dev/null
+++ b/window/cairo/quartz/demo.xcodeproj/project.pbxproj
@@ -0,0 +1,410 @@
+// !$*UTF8*$!
+{
+ archiveVersion = 1;
+ classes = {
+ };
+ objectVersion = 56;
+ objects = {
+
+/* Begin PBXBuildFile section */
+ 2A5416E32B03D3E100E42968 /* c3_window_cairo_quartz_demo.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2A5416E02B03D3E100E42968 /* c3_window_cairo_quartz_demo.swift */; };
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+ 2A5417002B0403FB00E42968 /* Preview Content in Resources */ = {isa = PBXBuildFile; fileRef = 2A5416FE2B0403FB00E42968 /* Preview Content */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+ 2A5416FD2B03F73D00E42968 /* Embed Libraries */ = {
+ isa = PBXCopyFilesBuildPhase;
+ buildActionMask = 2147483647;
+ dstPath = "";
+ dstSubfolderSpec = 10;
+ files = (
+ 2A5416FC2B03F73D00E42968 /* libc3_window_cairo_quartz.0.dylib in Embed Libraries */,
+ );
+ name = "Embed Libraries";
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+/* End PBXCopyFilesBuildPhase section */
+
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diff --git a/window/cairo/quartz/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/window/cairo/quartz/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/window/cairo/quartz/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
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+</Workspace>
diff --git a/window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
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diff --git a/window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcuserdata/thodg.xcuserdatad/UserInterfaceState.xcuserstate b/window/cairo/quartz/demo.xcodeproj/project.xcworkspace/xcuserdata/thodg.xcuserdatad/UserInterfaceState.xcuserstate
new file mode 100644
index 0000000..73dbe44
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index 0000000..df532c7
--- /dev/null
+++ b/window/cairo/quartz/demo.xcodeproj/xcuserdata/thodg.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -0,0 +1,14 @@
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+ <integer>0</integer>
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diff --git a/window/cairo/quartz/demo/Assets.xcassets/AccentColor.colorset/Contents.json b/window/cairo/quartz/demo/Assets.xcassets/AccentColor.colorset/Contents.json
new file mode 100644
index 0000000..eb87897
--- /dev/null
+++ b/window/cairo/quartz/demo/Assets.xcassets/AccentColor.colorset/Contents.json
@@ -0,0 +1,11 @@
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+}
diff --git a/window/cairo/quartz/demo/Assets.xcassets/AppIcon.appiconset/Contents.json b/window/cairo/quartz/demo/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 0000000..532cd72
--- /dev/null
+++ b/window/cairo/quartz/demo/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,63 @@
+{
+ "images" : [
+ {
+ "idiom" : "universal",
+ "platform" : "ios",
+ "size" : "1024x1024"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "1x",
+ "size" : "16x16"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "2x",
+ "size" : "16x16"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "1x",
+ "size" : "32x32"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "2x",
+ "size" : "32x32"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "1x",
+ "size" : "128x128"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "2x",
+ "size" : "128x128"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "1x",
+ "size" : "256x256"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "2x",
+ "size" : "256x256"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "1x",
+ "size" : "512x512"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "2x",
+ "size" : "512x512"
+ }
+ ],
+ "info" : {
+ "author" : "xcode",
+ "version" : 1
+ }
+}
diff --git a/window/cairo/quartz/demo/Assets.xcassets/Contents.json b/window/cairo/quartz/demo/Assets.xcassets/Contents.json
new file mode 100644
index 0000000..73c0059
--- /dev/null
+++ b/window/cairo/quartz/demo/Assets.xcassets/Contents.json
@@ -0,0 +1,6 @@
+{
+ "info" : {
+ "author" : "xcode",
+ "version" : 1
+ }
+}
diff --git a/window/cairo/quartz/demo/Makefile b/window/cairo/quartz/demo/Makefile
new file mode 100644
index 0000000..0169654
--- /dev/null
+++ b/window/cairo/quartz/demo/Makefile
@@ -0,0 +1,107 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+CLEANFILES = *.a ${APP_PROG} ${APP_PROG_ASAN} ${APP_PROG_COV} \
+ ${APP_PROG_DEBUG} ${PROG} ${PROG_ASAN} ${PROG_COV} ${PROG_DEBUG} \
+ *.css *.gcno *.html *.o .libs *.lo
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = ${CLEANFILES} config.mk
+
+IMG_SOURCES = \
+ ../../../../img/flaps.png \
+ ../../../../img/fly-dead.png \
+ ../../../../img/fly-noto.png \
+ ../../../../img/toast.png \
+
+FONT_SOURCES = \
+ ../../../../fonts/Computer\ Modern \
+ ../../../../fonts/Courier\ New \
+
+build:
+ ${MAKE} ${APP_PROG}
+ ${MAKE} ${APP}/Contents/Frameworks
+ rsync -aP ${FONT_SOURCES} ${APP}/Contents/fonts/
+ rsync -aP ${IMG_SOURCES} ${APP}/Contents/img/
+ rsync -aP --delete ../../../../lib ${APP}/Contents/
+
+all:
+ ${MAKE} build
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+
+asan:
+ ${MAKE} ${APP_PROG_ASAN}
+ ${MAKE} ${APP_ASAN}/Contents/Frameworks
+ rsync -aP ${FONT_SOURCES} ${APP_ASAN}/Contents/fonts/
+ rsync -aP ${IMG_SOURCES} ${APP_ASAN}/Contents/img/
+ rsync -aP --delete ../../../../lib ${APP_ASAN}/Contents/
+
+clean:
+ rm -rf ${CLEANFILES}
+
+clean_cov:
+ rm -rf ${CLEANFILES_COV}
+
+cov:
+ ${MAKE} ${APP_PROG_COV}
+ ${MAKE} ${APP_COV}/Contents/Frameworks
+ rsync -aP ${FONT_SOURCES} ${APP_COV}/Contents/fonts/
+ rsync -aP ${IMG_SOURCES} ${APP_COV}/Contents/img/
+ rsync -aP --delete ../../../../lib ${APP_COV}/Contents/
+
+debug:
+ ${MAKE} ${APP_PROG_DEBUG}
+ ${MAKE} ${APP_DEBUG}/Contents/Frameworks
+ rsync -aP ${FONT_SOURCES} ${APP_DEBUG}/Contents/fonts/
+ rsync -aP ${IMG_SOURCES} ${APP_DEBUG}/Contents/img/
+ rsync -aP --delete ../../../../lib ${APP_DEBUG}/Contents/
+
+demo: build
+ time ${APP_PROG}
+
+demo_debug: debug
+ time ${APP_PROG_DEBUG}
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+
+gcovr:
+ gcovr --gcov-executable ${GCOV} --html-details ${PROG}.html
+
+gdb_demo: debug
+ if [ -f ${PROG_DEBUG}.core ]; then gdb .libs/${PROG_DEBUG} ${PROG_DEBUG}.core; else gdb .libs/${PROG_DEBUG}; fi
+
+lldb_demo: debug
+ lldb ${APP_PROG_DEBUG}
+
+install:
+ install -m 755 -d ${prefix}/bin
+ install -m 755 ${PROG} ${prefix}/bin/${PROG}
+
+.PHONY: \
+ all \
+ asan \
+ clean \
+ clean_cov \
+ cov \
+ debug \
+ demo \
+ distclean \
+ gdb_demo \
+ lldb_demo
+
+include config.mk
+include sources.mk
diff --git a/window/cairo/quartz/demo/Preview Content/Preview Assets.xcassets/Contents.json b/window/cairo/quartz/demo/Preview Content/Preview Assets.xcassets/Contents.json
new file mode 100644
index 0000000..73c0059
--- /dev/null
+++ b/window/cairo/quartz/demo/Preview Content/Preview Assets.xcassets/Contents.json
@@ -0,0 +1,6 @@
+{
+ "info" : {
+ "author" : "xcode",
+ "version" : 1
+ }
+}
diff --git a/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Info.plist b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Info.plist
new file mode 100644
index 0000000..e17dd6f
--- /dev/null
+++ b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Info.plist
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleExecutable</key>
+ <string>c3_window_cairo_quartz_demo</string>
+ <key>CFBundleIconFile</key>
+ <string>c3</string>
+ <key>CFBundleIdentifier</key>
+ <string>io.kmx.c3-window-cairo-quartz-demo</string>
+</dict>
+</plist>
diff --git a/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Resources/c3.icns b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Resources/c3.icns
new file mode 100644
index 0000000..377277a
Binary files /dev/null and b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Resources/c3.icns differ
diff --git a/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.entitlements b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.entitlements
new file mode 100644
index 0000000..f2ef3ae
--- /dev/null
+++ b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.entitlements
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>com.apple.security.app-sandbox</key>
+ <true/>
+ <key>com.apple.security.files.user-selected.read-only</key>
+ <true/>
+</dict>
+</plist>
diff --git a/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Info.plist b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Info.plist
new file mode 100644
index 0000000..bf9ee0e
--- /dev/null
+++ b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Info.plist
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleExecutable</key>
+ <string>c3_window_cairo_quartz_demo_asan</string>
+ <key>CFBundleIconFile</key>
+ <string>c3</string>
+ <key>CFBundleIdentifier</key>
+ <string>io.kmx.c3-window-cairo-quartz-demo-asan</string>
+</dict>
+</plist>
diff --git a/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Resources/c3.icns b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Resources/c3.icns
new file mode 100644
index 0000000..377277a
Binary files /dev/null and b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_asan.app/Contents/Resources/c3.icns differ
diff --git a/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Info.plist b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Info.plist
new file mode 100644
index 0000000..bd1c234
--- /dev/null
+++ b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Info.plist
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleExecutable</key>
+ <string>c3_window_cairo_quartz_demo_cov</string>
+ <key>CFBundleIconFile</key>
+ <string>c3</string>
+ <key>CFBundleIdentifier</key>
+ <string>io.kmx.c3-window-cairo-quartz-demo-cov</string>
+</dict>
+</plist>
diff --git a/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Resources/c3_window_cairo_quartz_demo.icns b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Resources/c3_window_cairo_quartz_demo.icns
new file mode 100644
index 0000000..377277a
Binary files /dev/null and b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_cov.app/Contents/Resources/c3_window_cairo_quartz_demo.icns differ
diff --git a/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Info.plist b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Info.plist
new file mode 100644
index 0000000..853f6b8
--- /dev/null
+++ b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Info.plist
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleExecutable</key>
+ <string>c3_window_cairo_quartz_demo_debug</string>
+ <key>CFBundleIconFile</key>
+ <string>c3</string>
+ <key>CFBundleIdentifier</key>
+ <string>io.kmx.c3-window-cairo-quartz-demo-debug</string>
+</dict>
+</plist>
diff --git a/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Resources/c3.icns b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Resources/c3.icns
new file mode 100644
index 0000000..377277a
Binary files /dev/null and b/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/Resources/c3.icns differ
diff --git a/window/cairo/quartz/demo/configure b/window/cairo/quartz/demo/configure
new file mode 100755
index 0000000..ea435c4
--- /dev/null
+++ b/window/cairo/quartz/demo/configure
@@ -0,0 +1,227 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+. ../../../../config.subr
+
+PROG=kc3_window_cairo_quartz_demo
+PROG_ASAN=kc3_window_cairo_quartz_demo_asan
+PROG_COV=kc3_window_cairo_quartz_demo_cov
+PROG_DEBUG=kc3_window_cairo_quartz_demo_debug
+
+echo "PROG = $PROG" >> ${CONFIG_MK}
+echo "PROG_ASAN = $PROG_ASAN" >> ${CONFIG_MK}
+echo "PROG_COV = $PROG_COV" >> ${CONFIG_MK}
+echo "PROG_DEBUG = $PROG_DEBUG" >> ${CONFIG_MK}
+
+APP=kc3_window_cairo_quartz_demo.app
+APP_ASAN=kc3_window_cairo_quartz_demo_asan.app
+APP_COV=kc3_window_cairo_quartz_demo_cov.app
+APP_DEBUG=kc3_window_cairo_quartz_demo_debug.app
+
+echo "APP = $APP" >> ${CONFIG_MK}
+echo "APP_ASAN = ${APP_ASAN}" >> ${CONFIG_MK}
+echo "APP_COV = ${APP_COV}" >> ${CONFIG_MK}
+echo "APP_DEBUG = ${APP_DEBUG}" >> ${CONFIG_MK}
+
+APP_PROG=${APP}/Contents/MacOS/${PROG}
+APP_PROG_ASAN=${APP_ASAN}/Contents/MacOS/${PROG_ASAN}
+APP_PROG_COV=${APP_COV}/Contents/MacOS/${PROG_COV}
+APP_PROG_DEBUG=${APP_DEBUG}/Contents/MacOS/${PROG_DEBUG}
+
+echo "APP_PROG = $APP_PROG" >> ${CONFIG_MK}
+echo "APP_PROG_ASAN = $APP_PROG_ASAN" >> ${CONFIG_MK}
+echo "APP_PROG_COV = $APP_PROG_COV" >> ${CONFIG_MK}
+echo "APP_PROG_DEBUG = $APP_PROG_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
+
+if $HAVE_GCOV; then
+ OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+ echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
+fi
+
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
+
+# Common config for all targets
+CPPFLAGS="$CPPFLAGS -I../../../.."
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
+OBJCFLAGS="$CFLAGS -W -Wall -Werror"
+LDFLAGS="$LDFLAGS -framework Cocoa"
+LIBS="$LIBS"
+config_asan
+config_gnu
+config_i386
+pkg_config cairo
+pkg_config cairo-ft
+pkg_config libffi
+pkg_config libmd
+pkg_config xkbcommon
+
+# Asan config
+CPPFLAGS_ASAN="$CPPFLAGS"
+CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
+CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
+LDFLAGS_ASAN="$LDFLAGS"
+LOCAL_LIBS_ASAN="../../demo/libkc3_window_cairo_demo_asan.la"
+LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../libkc3_window_cairo_quartz_asan.la"
+LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
+
+# Coverage config
+CPPFLAGS_COV="$CPPFLAGS"
+CFLAGS_COV="$CFLAGS -DDEBUG --coverage"
+LDFLAGS_COV="$LDFLAGS"
+LOCAL_LIBS_COV="../../demo/libkc3_window_cairo_demo_cov.la"
+LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../libkc3_window_cairo_quartz_cov.la"
+LIBS_COV="$LOCAL_LIBS_COV $LIBS"
+
+# Debug config
+CPPFLAGS_DEBUG="$CPPFLAGS"
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LOCAL_LIBS_DEBUG="../../demo/libkc3_window_cairo_demo_debug.la"
+LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../libkc3_window_cairo_quartz_debug.la"
+LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -fPIC"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LIBKC3=../libkc3/libkc3.la
+LOCAL_LIBS="../../demo/libkc3_window_cairo_demo.la"
+LOCAL_LIBS="$LOCAL_LIBS ../libkc3_window_cairo_quartz.la"
+LIBS="$LOCAL_LIBS $LIBS"
+
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_prog
+
+build_lo
+build_prog
+
+echo >> ${CONFIG_MK}
+echo "${APP_PROG}: ${PROG}" >> ${CONFIG_MK}
+echo " mkdir -p $(dirname $APP_PROG)" >> ${CONFIG_MK}
+echo " cp .libs/${PROG} ${APP_PROG}" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "${APP_PROG_ASAN}: ${PROG_ASAN}" >> ${CONFIG_MK}
+echo " mkdir -p $(dirname $APP_PROG_ASAN)" >> ${CONFIG_MK}
+echo " cp .libs/${PROG_ASAN} ${APP_PROG_ASAN}" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "${APP_PROG_COV}: ${PROG_COV}" >> ${CONFIG_MK}
+echo " mkdir -p $(dirname $APP_PROG_COV)" >> ${CONFIG_MK}
+echo " cp .libs/${PROG_COV} ${APP_PROG_COV}" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "${APP_PROG_DEBUG}: ${PROG_DEBUG}" >> ${CONFIG_MK}
+echo " mkdir -p $(dirname $APP_PROG_DEBUG)" >> ${CONFIG_MK}
+echo " cp .libs/${PROG_DEBUG} ${APP_PROG_DEBUG}" >> ${CONFIG_MK}
+
+BUNDLE_LIBS="../../../../libkc3/.libs/libkc3.0.dylib ../../../.libs/libkc3_window.0.dylib ../../.libs/libkc3_window_cairo.0.dylib ../../demo/.libs/libkc3_window_cairo_demo.0.dylib ../.libs/libkc3_window_cairo_quartz.0.dylib"
+echo >> ${CONFIG_MK}
+echo "${APP}/Contents/Frameworks: ${BUNDLE_LIBS}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP}/Contents/Frameworks" >> ${CONFIG_MK}
+echo " cp ${BUNDLE_LIBS} ${APP}/Contents/Frameworks/" >> ${CONFIG_MK}
+for BUNDLE_LIB in ${BUNDLE_LIBS}; do
+ L=$(basename $BUNDLE_LIB)
+ echo " install_name_tool -id @executable_path/../Frameworks/ ${APP}/Contents/Frameworks/$L" >> ${CONFIG_MK}
+ echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP}/Contents/MacOS/${PROG}" >> ${CONFIG_MK}
+ echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
+done
+echo >> ${CONFIG_MK}
+echo ".PHONY: \\" >> ${CONFIG_MK}
+echo " ${APP}/Contents/Frameworks \\" >> ${CONFIG_MK}
+echo " ${APP_PROG}" >> ${CONFIG_MK}
+
+BUNDLE_LIBS_ASAN="../../../../libkc3/.libs/libkc3_asan.0.dylib ../../../.libs/libkc3_window_asan.0.dylib ../../.libs/libkc3_window_cairo_asan.0.dylib ../../demo/.libs/libkc3_window_cairo_demo_asan.0.dylib ../.libs/libkc3_window_cairo_quartz_asan.0.dylib"
+echo >> ${CONFIG_MK}
+echo "${APP_ASAN}/Contents/Frameworks: ${BUNDLE_LIBS_ASAN}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP_ASAN}/Contents/Frameworks" >> ${CONFIG_MK}
+echo " cp ${BUNDLE_LIBS_ASAN} ${APP_ASAN}/Contents/Frameworks/" >> ${CONFIG_MK}
+for BUNDLE_LIB in ${BUNDLE_LIBS_ASAN}; do
+ L=$(basename $BUNDLE_LIB)
+ echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_ASAN}/Contents/Frameworks/$L" >> ${CONFIG_MK}
+ echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_ASAN}/Contents/MacOS/${PROG_ASAN}" >> ${CONFIG_MK}
+ echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_ASAN}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_ASAN}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
+done
+echo >> ${CONFIG_MK}
+echo ".PHONY: \\" >> ${CONFIG_MK}
+echo " ${APP_ASAN}/Contents/Frameworks \\" >> ${CONFIG_MK}
+echo " ${APP_PROG_ASAN}" >> ${CONFIG_MK}
+
+BUNDLE_LIBS_COV="../../../../libkc3/.libs/libkc3_cov.0.dylib ../../../.libs/libkc3_window_cov.0.dylib ../../.libs/libkc3_window_cairo_cov.0.dylib ../../demo/.libs/libkc3_window_cairo_demo_cov.0.dylib ../.libs/libkc3_window_cairo_quartz_cov.0.dylib"
+echo >> ${CONFIG_MK}
+echo "${APP_COV}/Contents/Frameworks: ${BUNDLE_LIBS_COV}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP_COV}/Contents/Frameworks" >> ${CONFIG_MK}
+echo " cp ${BUNDLE_LIBS_COV} ${APP_COV}/Contents/Frameworks/" >> ${CONFIG_MK}
+for BUNDLE_LIB in ${BUNDLE_LIBS_COV}; do
+ L=$(basename $BUNDLE_LIB)
+ echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_COV}/Contents/Frameworks/$L" >> ${CONFIG_MK}
+ echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_COV}/Contents/MacOS/${PROG}" >> ${CONFIG_MK}
+ echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_COV}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_COV}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
+done
+echo >> ${CONFIG_MK}
+echo ".PHONY: \\" >> ${CONFIG_MK}
+echo " ${APP_COV}/Contents/Frameworks \\" >> ${CONFIG_MK}
+echo " ${APP_PROG}" >> ${CONFIG_MK}
+
+BUNDLE_LIBS_DEBUG="../../../../libkc3/.libs/libkc3_debug.0.dylib ../../../.libs/libkc3_window_debug.0.dylib ../../.libs/libkc3_window_cairo_debug.0.dylib ../../demo/.libs/libkc3_window_cairo_demo_debug.0.dylib ../.libs/libkc3_window_cairo_quartz_debug.0.dylib"
+echo >> ${CONFIG_MK}
+echo "${APP_DEBUG}/Contents/Frameworks: ${BUNDLE_LIBS_DEBUG}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP_DEBUG}/Contents/Frameworks" >> ${CONFIG_MK}
+echo " cp ${BUNDLE_LIBS_DEBUG} ${APP_DEBUG}/Contents/Frameworks/" >> ${CONFIG_MK}
+for BUNDLE_LIB in ${BUNDLE_LIBS_DEBUG}; do
+ L=$(basename $BUNDLE_LIB)
+ echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_DEBUG}/Contents/Frameworks/$L" >> ${CONFIG_MK}
+ echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_DEBUG}/Contents/MacOS/${PROG_DEBUG}" >> ${CONFIG_MK}
+ echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_DEBUG}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_DEBUG}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
+done
+echo >> ${CONFIG_MK}
+echo ".PHONY: \\" >> ${CONFIG_MK}
+echo " ${APP_DEBUG}/Contents/Frameworks \\" >> ${CONFIG_MK}
+echo " ${APP_PROG_DEBUG}" >> ${CONFIG_MK}
+
+update_config_mk
diff --git a/window/cairo/quartz/demo/demo.xcodeproj/project.pbxproj b/window/cairo/quartz/demo/demo.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..1eedaf0
--- /dev/null
+++ b/window/cairo/quartz/demo/demo.xcodeproj/project.pbxproj
@@ -0,0 +1,354 @@
+// !$*UTF8*$!
+{
+ archiveVersion = 1;
+ classes = {
+ };
+ objectVersion = 56;
+ objects = {
+
+/* Begin PBXBuildFile section */
+ 2A54171E2B052C0300E42968 /* c3_window_cairo_quartz_demo.c in Sources */ = {isa = PBXBuildFile; fileRef = 2A54171D2B052C0300E42968 /* c3_window_cairo_quartz_demo.c */; };
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+/* End PBXBuildFile section */
+
+/* Begin PBXFileReference section */
+ 2A54170B2B0528E500E42968 /* c3_window_cairo_quartz_demo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = c3_window_cairo_quartz_demo.app; sourceTree = BUILT_PRODUCTS_DIR; };
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+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+ 2A5417082B0528E500E42968 /* Frameworks */ = {
+ isa = PBXFrameworksBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ 2A5417202B052C6600E42968 /* libc3_window_cairo_quartz.0.dylib in Frameworks */,
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+ 2A5417022B0528E500E42968 = {
+ isa = PBXGroup;
+ children = (
+ 2A54171F2B052C6600E42968 /* libc3_window_cairo_quartz.0.dylib */,
+ 2A54171D2B052C0300E42968 /* c3_window_cairo_quartz_demo.c */,
+ 2A54170C2B0528E500E42968 /* Products */,
+ );
+ sourceTree = "<group>";
+ };
+ 2A54170C2B0528E500E42968 /* Products */ = {
+ isa = PBXGroup;
+ children = (
+ 2A54170B2B0528E500E42968 /* c3_window_cairo_quartz_demo.app */,
+ );
+ name = Products;
+ sourceTree = "<group>";
+ };
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+ 2A54170A2B0528E500E42968 /* c3_window_cairo_quartz_demo */ = {
+ isa = PBXNativeTarget;
+ buildConfigurationList = 2A54171A2B0528E700E42968 /* Build configuration list for PBXNativeTarget "c3_window_cairo_quartz_demo" */;
+ buildPhases = (
+ 2A5417072B0528E500E42968 /* Sources */,
+ 2A5417082B0528E500E42968 /* Frameworks */,
+ 2A5417092B0528E500E42968 /* Resources */,
+ );
+ buildRules = (
+ );
+ dependencies = (
+ );
+ name = c3_window_cairo_quartz_demo;
+ productName = c3_window_cairo_quartz_demo;
+ productReference = 2A54170B2B0528E500E42968 /* c3_window_cairo_quartz_demo.app */;
+ productType = "com.apple.product-type.application";
+ };
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+ 2A5417032B0528E500E42968 /* Project object */ = {
+ isa = PBXProject;
+ attributes = {
+ BuildIndependentTargetsInParallel = 1;
+ LastSwiftUpdateCheck = 1500;
+ LastUpgradeCheck = 1500;
+ TargetAttributes = {
+ 2A54170A2B0528E500E42968 = {
+ CreatedOnToolsVersion = 15.0.1;
+ };
+ };
+ };
+ buildConfigurationList = 2A5417062B0528E500E42968 /* Build configuration list for PBXProject "demo" */;
+ compatibilityVersion = "Xcode 14.0";
+ developmentRegion = en;
+ hasScannedForEncodings = 0;
+ knownRegions = (
+ en,
+ Base,
+ );
+ mainGroup = 2A5417022B0528E500E42968;
+ productRefGroup = 2A54170C2B0528E500E42968 /* Products */;
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+ projectRoot = "";
+ targets = (
+ 2A54170A2B0528E500E42968 /* c3_window_cairo_quartz_demo */,
+ );
+ };
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+ 2A5417092B0528E500E42968 /* Resources */ = {
+ isa = PBXResourcesBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+ 2A5417072B0528E500E42968 /* Sources */ = {
+ isa = PBXSourcesBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ 2A54171E2B052C0300E42968 /* c3_window_cairo_quartz_demo.c in Sources */,
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+/* End PBXSourcesBuildPhase section */
+
+/* Begin XCBuildConfiguration section */
+ 2A5417182B0528E700E42968 /* Debug */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ ALWAYS_SEARCH_USER_PATHS = NO;
+ ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+ CLANG_ANALYZER_NONNULL = YES;
+ CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+ CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+ CLANG_ENABLE_MODULES = YES;
+ CLANG_ENABLE_OBJC_ARC = YES;
+ CLANG_ENABLE_OBJC_WEAK = YES;
+ CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+ CLANG_WARN_BOOL_CONVERSION = YES;
+ CLANG_WARN_COMMA = YES;
+ CLANG_WARN_CONSTANT_CONVERSION = YES;
+ CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+ CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+ CLANG_WARN_EMPTY_BODY = YES;
+ CLANG_WARN_ENUM_CONVERSION = YES;
+ CLANG_WARN_INFINITE_RECURSION = YES;
+ CLANG_WARN_INT_CONVERSION = YES;
+ CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+ CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+ CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+ CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+ CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+ CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+ CLANG_WARN_STRICT_PROTOTYPES = YES;
+ CLANG_WARN_SUSPICIOUS_MOVE = YES;
+ CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+ CLANG_WARN_UNREACHABLE_CODE = YES;
+ CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+ COPY_PHASE_STRIP = NO;
+ DEBUG_INFORMATION_FORMAT = dwarf;
+ ENABLE_STRICT_OBJC_MSGSEND = YES;
+ ENABLE_TESTABILITY = YES;
+ ENABLE_USER_SCRIPT_SANDBOXING = YES;
+ GCC_C_LANGUAGE_STANDARD = gnu17;
+ GCC_DYNAMIC_NO_PIC = NO;
+ GCC_NO_COMMON_BLOCKS = YES;
+ GCC_OPTIMIZATION_LEVEL = 0;
+ GCC_PREPROCESSOR_DEFINITIONS = (
+ "DEBUG=1",
+ "$(inherited)",
+ );
+ GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+ GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
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+ SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+ };
+ name = Debug;
+ };
+ 2A5417192B0528E700E42968 /* Release */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ ALWAYS_SEARCH_USER_PATHS = NO;
+ ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+ CLANG_ANALYZER_NONNULL = YES;
+ CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+ CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+ CLANG_ENABLE_MODULES = YES;
+ CLANG_ENABLE_OBJC_ARC = YES;
+ CLANG_ENABLE_OBJC_WEAK = YES;
+ CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+ CLANG_WARN_BOOL_CONVERSION = YES;
+ CLANG_WARN_COMMA = YES;
+ CLANG_WARN_CONSTANT_CONVERSION = YES;
+ CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+ CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
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+ CLANG_WARN_ENUM_CONVERSION = YES;
+ CLANG_WARN_INFINITE_RECURSION = YES;
+ CLANG_WARN_INT_CONVERSION = YES;
+ CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+ CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+ CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+ CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+ CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+ CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+ CLANG_WARN_STRICT_PROTOTYPES = YES;
+ CLANG_WARN_SUSPICIOUS_MOVE = YES;
+ CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+ CLANG_WARN_UNREACHABLE_CODE = YES;
+ CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+ COPY_PHASE_STRIP = NO;
+ DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+ ENABLE_NS_ASSERTIONS = NO;
+ ENABLE_STRICT_OBJC_MSGSEND = YES;
+ ENABLE_USER_SCRIPT_SANDBOXING = YES;
+ GCC_C_LANGUAGE_STANDARD = gnu17;
+ GCC_NO_COMMON_BLOCKS = YES;
+ GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+ GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+ GCC_WARN_UNDECLARED_SELECTOR = YES;
+ GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+ GCC_WARN_UNUSED_FUNCTION = YES;
+ GCC_WARN_UNUSED_VARIABLE = YES;
+ LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+ MTL_ENABLE_DEBUG_INFO = NO;
+ MTL_FAST_MATH = YES;
+ SWIFT_COMPILATION_MODE = wholemodule;
+ };
+ name = Release;
+ };
+ 2A54171B2B0528E700E42968 /* Debug */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+ ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+ CODE_SIGN_ENTITLEMENTS = c3_window_cairo_quartz_demo.entitlements;
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+ CODE_SIGN_STYLE = Automatic;
+ CURRENT_PROJECT_VERSION = 1;
+ DEVELOPMENT_ASSET_PATHS = "\"Preview Content\"";
+ DEVELOPMENT_TEAM = W4AD54MQ5Q;
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+ ENABLE_PREVIEWS = YES;
+ GENERATE_INFOPLIST_FILE = YES;
+ "INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
+ "INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES;
+ "INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphoneos*]" = YES;
+ "INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphonesimulator*]" = YES;
+ "INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphoneos*]" = YES;
+ "INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphonesimulator*]" = YES;
+ "INFOPLIST_KEY_UIStatusBarStyle[sdk=iphoneos*]" = UIStatusBarStyleDefault;
+ "INFOPLIST_KEY_UIStatusBarStyle[sdk=iphonesimulator*]" = UIStatusBarStyleDefault;
+ INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+ INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+ IPHONEOS_DEPLOYMENT_TARGET = 17.0;
+ LD_RUNPATH_SEARCH_PATHS = "@executable_path/Frameworks";
+ "LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks";
+ MACOSX_DEPLOYMENT_TARGET = 14.0;
+ MARKETING_VERSION = 1.0;
+ OTHER_CFLAGS = (
+ "-I/opt/homebrew/include",
+ "-I../../../../..",
+ "-I../../../../../libffi/include",
+ );
+ OTHER_LDFLAGS = "-L/opt/homebrew/lib";
+ PRODUCT_BUNDLE_IDENTIFIER = "kmx.io.c3-window-cairo-quartz-demo";
+ PRODUCT_NAME = "$(TARGET_NAME)";
+ PROVISIONING_PROFILE_SPECIFIER = "";
+ SDKROOT = auto;
+ SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx";
+ SWIFT_EMIT_LOC_STRINGS = YES;
+ SWIFT_VERSION = 5.0;
+ TARGETED_DEVICE_FAMILY = "1,2";
+ };
+ name = Debug;
+ };
+ 2A54171C2B0528E700E42968 /* Release */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+ ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+ CODE_SIGN_ENTITLEMENTS = c3_window_cairo_quartz_demo.entitlements;
+ CODE_SIGN_IDENTITY = "Apple Development";
+ CODE_SIGN_STYLE = Automatic;
+ CURRENT_PROJECT_VERSION = 1;
+ DEVELOPMENT_ASSET_PATHS = "\"Preview Content\"";
+ DEVELOPMENT_TEAM = W4AD54MQ5Q;
+ ENABLE_HARDENED_RUNTIME = YES;
+ ENABLE_PREVIEWS = YES;
+ GENERATE_INFOPLIST_FILE = YES;
+ "INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
+ "INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES;
+ "INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphoneos*]" = YES;
+ "INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphonesimulator*]" = YES;
+ "INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphoneos*]" = YES;
+ "INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphonesimulator*]" = YES;
+ "INFOPLIST_KEY_UIStatusBarStyle[sdk=iphoneos*]" = UIStatusBarStyleDefault;
+ "INFOPLIST_KEY_UIStatusBarStyle[sdk=iphonesimulator*]" = UIStatusBarStyleDefault;
+ INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+ INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+ IPHONEOS_DEPLOYMENT_TARGET = 17.0;
+ LD_RUNPATH_SEARCH_PATHS = "@executable_path/Frameworks";
+ "LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks";
+ MACOSX_DEPLOYMENT_TARGET = 14.0;
+ MARKETING_VERSION = 1.0;
+ OTHER_CFLAGS = (
+ "-I/opt/homebrew/include",
+ "-I../../../../..",
+ "-I../../../../../libffi/include",
+ );
+ OTHER_LDFLAGS = "-L/opt/homebrew/lib";
+ PRODUCT_BUNDLE_IDENTIFIER = "kmx.io.c3-window-cairo-quartz-demo";
+ PRODUCT_NAME = "$(TARGET_NAME)";
+ PROVISIONING_PROFILE_SPECIFIER = "";
+ SDKROOT = auto;
+ SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx";
+ SWIFT_EMIT_LOC_STRINGS = YES;
+ SWIFT_VERSION = 5.0;
+ TARGETED_DEVICE_FAMILY = "1,2";
+ };
+ name = Release;
+ };
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+ 2A5417062B0528E500E42968 /* Build configuration list for PBXProject "demo" */ = {
+ isa = XCConfigurationList;
+ buildConfigurations = (
+ 2A5417182B0528E700E42968 /* Debug */,
+ 2A5417192B0528E700E42968 /* Release */,
+ );
+ defaultConfigurationIsVisible = 0;
+ defaultConfigurationName = Release;
+ };
+ 2A54171A2B0528E700E42968 /* Build configuration list for PBXNativeTarget "c3_window_cairo_quartz_demo" */ = {
+ isa = XCConfigurationList;
+ buildConfigurations = (
+ 2A54171B2B0528E700E42968 /* Debug */,
+ 2A54171C2B0528E700E42968 /* Release */,
+ );
+ defaultConfigurationIsVisible = 0;
+ defaultConfigurationName = Release;
+ };
+/* End XCConfigurationList section */
+ };
+ rootObject = 2A5417032B0528E500E42968 /* Project object */;
+}
diff --git a/window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+ version = "1.0">
+ <FileRef
+ location = "self:">
+ </FileRef>
+</Workspace>
diff --git a/window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/window/cairo/quartz/demo/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>IDEDidComputeMac32BitWarning</key>
+ <true/>
+</dict>
+</plist>
diff --git a/window/cairo/quartz/demo/demo.xcodeproj/xcuserdata/thodg.xcuserdatad/xcschemes/xcschememanagement.plist b/window/cairo/quartz/demo/demo.xcodeproj/xcuserdata/thodg.xcuserdatad/xcschemes/xcschememanagement.plist
new file mode 100644
index 0000000..f4a6f10
--- /dev/null
+++ b/window/cairo/quartz/demo/demo.xcodeproj/xcuserdata/thodg.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>SchemeUserState</key>
+ <dict>
+ <key>c3_window_cairo_quartz_demo.xcscheme_^#shared#^_</key>
+ <dict>
+ <key>orderHint</key>
+ <integer>0</integer>
+ </dict>
+ </dict>
+</dict>
+</plist>
diff --git a/window/cairo/quartz/demo/sources.mk b/window/cairo/quartz/demo/sources.mk
new file mode 100644
index 0000000..27c1b5e
--- /dev/null
+++ b/window/cairo/quartz/demo/sources.mk
@@ -0,0 +1,7 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "" \
+
+SOURCES = \
+ "window_cairo_quartz_demo.c" \
+
diff --git a/window/cairo/quartz/demo/sources.sh b/window/cairo/quartz/demo/sources.sh
new file mode 100644
index 0000000..26d1842
--- /dev/null
+++ b/window/cairo/quartz/demo/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS=' '
+SOURCES='window_cairo_quartz_demo.c '
diff --git a/window/cairo/quartz/demo/update_sources b/window/cairo/quartz/demo/update_sources
new file mode 100755
index 0000000..98e6491
--- /dev/null
+++ b/window/cairo/quartz/demo/update_sources
@@ -0,0 +1,29 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../../../../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+#HEADERS="$(ls *.h | grep -v '^config.h$')"
+HEADERS=
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
diff --git a/window/cairo/quartz/demo/window_cairo_quartz_demo.c b/window/cairo/quartz/demo/window_cairo_quartz_demo.c
new file mode 100644
index 0000000..2fe41d6
--- /dev/null
+++ b/window/cairo/quartz/demo/window_cairo_quartz_demo.c
@@ -0,0 +1,43 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <cairo/cairo.h>
+#include <libkc3/kc3.h>
+#include "../../../window.h"
+#include "../../demo/window_cairo_demo.h"
+#include "../window_cairo_quartz.h"
+
+int main (int argc, char **argv)
+{
+ sw r = 0;
+ s_window_cairo window;
+ if (! kc3_init(NULL, &argc, &argv))
+ return 1;
+ kc3_window_cairo_init();
+ window_cairo_init(&window, 0, 0, 800, 600,
+ "C3.Window.Cairo.Quartz demo",
+ WINDOW_CAIRO_DEMO_SEQUENCE_COUNT);
+ window.button = window_cairo_demo_button;
+ window.key = window_cairo_demo_key;
+ window.load = window_cairo_demo_load;
+ window.render = window_cairo_demo_render;
+ window.resize = window_cairo_demo_resize;
+ window.unload = window_cairo_demo_unload;
+ if (! window_cairo_quartz_run(&window))
+ r = g_kc3_exit_code;
+ window_cairo_clean(&window);
+ kc3_window_cairo_clean();
+ kc3_clean(NULL);
+ return r;
+}
diff --git a/window/cairo/quartz/quartz_to_xkbcommon.c b/window/cairo/quartz/quartz_to_xkbcommon.c
new file mode 100644
index 0000000..b41f8f9
--- /dev/null
+++ b/window/cairo/quartz/quartz_to_xkbcommon.c
@@ -0,0 +1,89 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/types.h>
+#include <xkbcommon/xkbcommon.h>
+
+u32 quartz_to_xkbcommon (u16 quartz_key)
+{
+ switch (quartz_key) {
+ case 27: return XKB_KEY_Escape;
+ case 63236: return XKB_KEY_F1;
+ case 63237: return XKB_KEY_F2;
+ case 63238: return XKB_KEY_F3;
+ case 63239: return XKB_KEY_F4;
+ case 63240: return XKB_KEY_F5;
+ case 63241: return XKB_KEY_F6;
+ case 63242: return XKB_KEY_F7;
+ case 63243: return XKB_KEY_F8;
+ case 63244: return XKB_KEY_F9;
+ case 63245: return XKB_KEY_F10;
+ case 63246: return XKB_KEY_F11;
+ case 63247: return XKB_KEY_F12;
+ case 96: return XKB_KEY_grave;
+ case 49: return XKB_KEY_1;
+ case 50: return XKB_KEY_2;
+ case 51: return XKB_KEY_3;
+ case 52: return XKB_KEY_4;
+ case 53: return XKB_KEY_5;
+ case 54: return XKB_KEY_6;
+ case 55: return XKB_KEY_7;
+ case 56: return XKB_KEY_8;
+ case 57: return XKB_KEY_9;
+ case 48: return XKB_KEY_0;
+ case 45: return XKB_KEY_minus;
+ case 61: return XKB_KEY_equal;
+ case 127: return XKB_KEY_BackSpace;
+ case 9: return XKB_KEY_Tab;
+ case 97: return XKB_KEY_a;
+ case 98: return XKB_KEY_b;
+ case 99: return XKB_KEY_c;
+ case 100: return XKB_KEY_d;
+ case 101: return XKB_KEY_e;
+ case 102: return XKB_KEY_f;
+ case 103: return XKB_KEY_g;
+ case 104: return XKB_KEY_h;
+ case 105: return XKB_KEY_i;
+ case 106: return XKB_KEY_j;
+ case 107: return XKB_KEY_k;
+ case 108: return XKB_KEY_l;
+ case 109: return XKB_KEY_m;
+ case 110: return XKB_KEY_n;
+ case 111: return XKB_KEY_o;
+ case 112: return XKB_KEY_p;
+ case 113: return XKB_KEY_q;
+ case 114: return XKB_KEY_r;
+ case 115: return XKB_KEY_s;
+ case 116: return XKB_KEY_t;
+ case 117: return XKB_KEY_u;
+ case 118: return XKB_KEY_v;
+ case 119: return XKB_KEY_w;
+ case 120: return XKB_KEY_x;
+ case 121: return XKB_KEY_y;
+ case 122: return XKB_KEY_z;
+ case 91: return XKB_KEY_bracketleft;
+ case 93: return XKB_KEY_bracketright;
+ case 92: return XKB_KEY_backslash;
+ case 59: return XKB_KEY_semicolon;
+ case 39: return XKB_KEY_apostrophe;
+ case 13: return XKB_KEY_Return;
+ case 44: return XKB_KEY_comma;
+ case 46: return XKB_KEY_period;
+ case 47: return XKB_KEY_slash;
+ case 63232: return XKB_KEY_Up;
+ case 63233: return XKB_KEY_Down;
+ case 63234: return XKB_KEY_Left;
+ case 63235: return XKB_KEY_Right;
+ default: break;
+ }
+ return XKB_KEY_NoSymbol;
+}
diff --git a/window/cairo/quartz/quartz_to_xkbcommon.h b/window/cairo/quartz/quartz_to_xkbcommon.h
new file mode 100644
index 0000000..b1283da
--- /dev/null
+++ b/window/cairo/quartz/quartz_to_xkbcommon.h
@@ -0,0 +1,20 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_QUARTZ_QUARTZ_TO_XKBCOMMON_H
+#define LIBKC3_WINDOW_CAIRO_QUARTZ_QUARTZ_TO_XKBCOMMON_H
+
+#include <libkc3/types.h>
+
+u32 quartz_to_xkbcommon (u16 quartz_key);
+
+#endif /* LIBKC3_WINDOW_CAIRO_QUARTZ_QUARTZ_TO_XKBCOMMON_H */
diff --git a/window/cairo/quartz/sources.mk b/window/cairo/quartz/sources.mk
new file mode 100644
index 0000000..b1bdd8a
--- /dev/null
+++ b/window/cairo/quartz/sources.mk
@@ -0,0 +1,18 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "quartz_to_xkbcommon.h" \
+ "window_cairo_quartz.h" \
+ "window_cairo_quartz_app_delegate.h" \
+ "window_cairo_quartz_view.h" \
+ "window_cairo_quartz_view_controller.h" \
+ "xkbquartz.h" \
+
+SOURCES = \
+ "quartz_to_xkbcommon.c" \
+
+OBJC_SOURCES = \
+ "window_cairo_quartz.m" \
+ "window_cairo_quartz_app_delegate.m" \
+ "window_cairo_quartz_view.m" \
+ "window_cairo_quartz_view_controller.m" \
+
diff --git a/window/cairo/quartz/sources.sh b/window/cairo/quartz/sources.sh
new file mode 100644
index 0000000..03cc583
--- /dev/null
+++ b/window/cairo/quartz/sources.sh
@@ -0,0 +1,4 @@
+# sources.sh generated by update_sources
+HEADERS='quartz_to_xkbcommon.h window_cairo_quartz.h window_cairo_quartz_app_delegate.h window_cairo_quartz_view.h window_cairo_quartz_view_controller.h xkbquartz.h '
+SOURCES='quartz_to_xkbcommon.c '
+OBJC_SOURCES='window_cairo_quartz.m window_cairo_quartz_app_delegate.m window_cairo_quartz_view.m window_cairo_quartz_view_controller.m '
diff --git a/window/cairo/quartz/update_sources b/window/cairo/quartz/update_sources
new file mode 100755
index 0000000..e570876
--- /dev/null
+++ b/window/cairo/quartz/update_sources
@@ -0,0 +1,33 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../../../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+HEADERS="$(ls *.h | grep -v '^config.h$')"
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+OBJC_SOURCES="$(ls *.m)"
+sources OBJC_SOURCES "$OBJC_SOURCES"
+
+update_sources_mk
+update_sources_sh
+
+( cd demo && ./update_sources; )
diff --git a/window/cairo/quartz/window_cairo_quartz.h b/window/cairo/quartz/window_cairo_quartz.h
new file mode 100644
index 0000000..289cd1f
--- /dev/null
+++ b/window/cairo/quartz/window_cairo_quartz.h
@@ -0,0 +1,22 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_QUARTZ_H
+#define LIBKC3_WINDOW_CAIRO_QUARTZ_H
+
+#include <libkc3/types.h>
+#include "../types.h"
+#include "../window_cairo.h"
+
+bool window_cairo_quartz_run (s_window_cairo *window);
+
+#endif /* LIBKC3_WINDOW_CAIRO_XCB_H */
diff --git a/window/cairo/quartz/window_cairo_quartz.m b/window/cairo/quartz/window_cairo_quartz.m
new file mode 100644
index 0000000..04a9dc0
--- /dev/null
+++ b/window/cairo/quartz/window_cairo_quartz.m
@@ -0,0 +1,31 @@
+/* c3
+ * Copyright 2022,2023 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#import <Cocoa/Cocoa.h>
+#import "window_cairo_quartz.h"
+#import "window_cairo_quartz_app_delegate.h"
+
+bool window_cairo_quartz_run (s_window_cairo *window)
+{
+ @autoreleasepool {
+ NSApplication *app = [NSApplication sharedApplication];
+ WindowCairoQuartzAppDelegate *app_delegate = [[WindowCairoQuartzAppDelegate alloc] initWithWindowCairo:window];
+ [app setDelegate:app_delegate];
+ [app run];
+ }
+ return true;
+}
+
+bool window_cairo_run (s_window_cairo *window)
+{
+ return window_cairo_quartz_run(window);
+}
diff --git a/window/cairo/quartz/window_cairo_quartz_app_delegate.h b/window/cairo/quartz/window_cairo_quartz_app_delegate.h
new file mode 100644
index 0000000..005d9ec
--- /dev/null
+++ b/window/cairo/quartz/window_cairo_quartz_app_delegate.h
@@ -0,0 +1,26 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#import <Cocoa/Cocoa.h>
+#import "../window_cairo.h"
+#import "window_cairo_quartz_view.h"
+
+@interface WindowCairoQuartzAppDelegate : NSObject <NSApplicationDelegate,
+ NSWindowDelegate>
+
+@property (strong, nonatomic) NSView *view;
+@property (strong, nonatomic) NSWindow *window;
+@property (nonatomic, assign) s_window_cairo *window_cairo;
+
+- (instancetype) initWithWindowCairo:(s_window_cairo *) window_cairo;
+
+@end
diff --git a/window/cairo/quartz/window_cairo_quartz_app_delegate.m b/window/cairo/quartz/window_cairo_quartz_app_delegate.m
new file mode 100644
index 0000000..4b7d923
--- /dev/null
+++ b/window/cairo/quartz/window_cairo_quartz_app_delegate.m
@@ -0,0 +1,85 @@
+/* c3
+ * Copyright 2022,2023 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#import "window_cairo_quartz_app_delegate.h"
+#import "window_cairo_quartz_view.h"
+#import "window_cairo_quartz_view_controller.h"
+
+@implementation WindowCairoQuartzAppDelegate
+
+- (instancetype) initWithWindowCairo:(s_window_cairo *)window_cairo {
+ self = [super init];
+ if (self) {
+ self.window_cairo = window_cairo;
+ }
+ return self;
+}
+
+- (void)applicationDidFinishLaunching:(NSNotification *)notification {
+ NSRect frame = NSMakeRect(self.window_cairo->x, self.window_cairo->y,
+ self.window_cairo->w, self.window_cairo->h);
+ self.window = [[NSWindow alloc]
+ initWithContentRect:frame
+ styleMask:(NSWindowStyleMaskTitled |
+ NSWindowStyleMaskClosable |
+ NSWindowStyleMaskResizable)
+ backing:NSBackingStoreBuffered
+ defer:NO];
+ [self.window setDelegate:self];
+ [self.window makeKeyAndOrderFront:nil];
+ [self.window
+ setTitle:[NSString
+ stringWithUTF8String:self.window_cairo->title]];
+
+ WindowCairoQuartzView *view =
+ [[WindowCairoQuartzView alloc]
+ initWithWindowCairo:self.window_cairo];
+ WindowCairoQuartzViewController *view_controller =
+ [[WindowCairoQuartzViewController alloc]
+ initWithCairoView:view];
+ self.view = view;
+ [self.window setContentView:view_controller.view];
+ [self.window setAcceptsMouseMovedEvents:YES];
+ if (! self.window_cairo->load(self.window_cairo)) {
+ [self.window close];
+ [self.window release];
+ [[NSApplication sharedApplication] stop:nil];
+ exit(1);
+ }
+ [NSTimer scheduledTimerWithTimeInterval:0.01
+ target:self
+ selector:@selector(redrawWindow)
+ userInfo:nil
+ repeats:YES];
+}
+
+- (void)redrawWindow {
+ [self.view setNeedsDisplay:YES];
+}
+
+- (void)windowDidResize:(NSNotification *)notification {
+ printf("windowDidResize\n");
+ NSWindow *window = (NSWindow *)notification.object;
+ NSSize size = window.frame.size;
+ [self.view setFrameSize:size];
+ if (! self.window_cairo->resize(self.window_cairo, (uw) size.width,
+ size.height))
+ [NSApp stop:nil];
+ self.window_cairo->w = size.width;
+ self.window_cairo->h = size.height;
+}
+
+- (void)windowWillClose:(NSNotification *)notification {
+ [NSApp stop:nil];
+}
+
+@end
diff --git a/window/cairo/quartz/window_cairo_quartz_view.h b/window/cairo/quartz/window_cairo_quartz_view.h
new file mode 100644
index 0000000..6b7ceef
--- /dev/null
+++ b/window/cairo/quartz/window_cairo_quartz_view.h
@@ -0,0 +1,33 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_H
+#define LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_H
+
+#import <Cocoa/Cocoa.h>
+#import "../window_cairo.h"
+
+@interface WindowCairoQuartzView : NSView
+
+@property (nonatomic, assign) s_window_cairo *window_cairo;
+
+- (BOOL)acceptsFirstResponder;
+
+- (void) drawRect:(NSRect)dirtyRect;
+
+- (instancetype)initWithWindowCairo:(s_window_cairo *) window_cairo;
+
+- (void)keyDown:(NSEvent *)event;
+
+@end
+
+#endif /* LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_H */
diff --git a/window/cairo/quartz/window_cairo_quartz_view.m b/window/cairo/quartz/window_cairo_quartz_view.m
new file mode 100644
index 0000000..97d20ba
--- /dev/null
+++ b/window/cairo/quartz/window_cairo_quartz_view.m
@@ -0,0 +1,96 @@
+/* c3
+ * Copyright 2022,2023 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#import <Foundation/Foundation.h>
+#import <cairo/cairo-quartz.h>
+#import <xkbcommon/xkbcommon.h>
+#import "quartz_to_xkbcommon.h"
+#import "window_cairo_quartz_view.h"
+
+@implementation WindowCairoQuartzView
+
+- (instancetype) initWithWindowCairo:(s_window_cairo *) window_cairo {
+ NSRect frame = NSMakeRect(window_cairo->x, window_cairo->y, window_cairo->w, window_cairo->h);
+ self = [super initWithFrame:frame];
+ if (self) {
+ self.window_cairo = window_cairo;
+ }
+ return self;
+}
+
+- (BOOL)acceptsFirstResponder {
+ return YES;
+}
+
+- (void) drawRect:(NSRect)dirtyRect {
+ [super drawRect:dirtyRect];
+ struct CGContext *cg_context = [[NSGraphicsContext currentContext]
+ CGContext];
+ CGContextTranslateCTM(cg_context, 0.0, self.bounds.size.height);
+ CGContextScaleCTM(cg_context, 1.0, -1.0);
+ cairo_surface_t *surface =
+ cairo_quartz_surface_create_for_cg_context(cg_context,
+ self.bounds.size.width,
+ self.bounds.size.height);
+ cairo_t *cr = cairo_create(surface);
+ self.window_cairo->cr = cr;
+ if (! self.window_cairo->render(self.window_cairo)) {
+ [self.window close];
+ [self.window release];
+ [[NSApplication sharedApplication] stop:nil];
+ }
+ cairo_surface_flush(surface);
+ cairo_destroy(cr);
+ cairo_surface_destroy(surface);
+}
+
+- (void)keyDown:(NSEvent *)event {
+ NSString *characters = [event characters];
+ unichar character = [characters characterAtIndex:0];
+ u32 keysym = quartz_to_xkbcommon(character);
+ if (! self.window_cairo->key(self.window_cairo, keysym)) {
+ [self.window close];
+ [self.window release];
+ [[NSApplication sharedApplication] stop:nil];
+ }
+}
+
+- (void)mouseDown:(NSEvent *)event {
+ NSPoint p = [event locationInWindow];
+ if (! self.window_cairo->button(self.window_cairo, 0, p.x, p.y)) {
+ [self.window close];
+ [self.window release];
+ [[NSApplication sharedApplication] stop:nil];
+ }
+}
+
+- (void)mouseMoved:(NSEvent *)event {
+ NSPoint p = [event locationInWindow];
+ p.y = self.window_cairo->h - p.y;
+ if (! self.window_cairo->motion(self.window_cairo, p.x, p.y)) {
+ [self.window close];
+ [self.window release];
+ [[NSApplication sharedApplication] stop:nil];
+ }
+}
+
+- (void)rightMouseDown:(NSEvent *)event {
+ NSPoint p = [event locationInWindow];
+ if (! self.window_cairo->button(self.window_cairo, 2, p.x, p.y)) {
+ [self.window close];
+ [self.window release];
+ [[NSApplication sharedApplication] stop:nil];
+ }
+}
+
+@end
+
diff --git a/window/cairo/quartz/window_cairo_quartz_view_controller.h b/window/cairo/quartz/window_cairo_quartz_view_controller.h
new file mode 100644
index 0000000..20b69db
--- /dev/null
+++ b/window/cairo/quartz/window_cairo_quartz_view_controller.h
@@ -0,0 +1,27 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_CONTROLLER_H
+#define LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_CONTROLLER_H
+
+#import <Cocoa/Cocoa.h>
+#import "window_cairo_quartz_view.h"
+
+@interface WindowCairoQuartzViewController : NSViewController
+
+@property (strong) WindowCairoQuartzView *cairo_view;
+
+- (instancetype) initWithCairoView:(WindowCairoQuartzView *)cairo_view;
+
+@end
+
+#endif /* LIBKC3_WINDOW_CAIRO_QUARTZ_VIEW_CONTROLLER_H */
diff --git a/window/cairo/quartz/window_cairo_quartz_view_controller.m b/window/cairo/quartz/window_cairo_quartz_view_controller.m
new file mode 100644
index 0000000..26c8358
--- /dev/null
+++ b/window/cairo/quartz/window_cairo_quartz_view_controller.m
@@ -0,0 +1,36 @@
+/* c3
+ * Copyright 2022,2023 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#import <Cocoa/Cocoa.h>
+#import "window_cairo_quartz_view_controller.h"
+
+@implementation WindowCairoQuartzViewController
+
+- (instancetype) initWithCairoView:(WindowCairoQuartzView *)cairo_view {
+ self = [super init];
+ if (self) {
+ self.cairo_view = cairo_view;
+ }
+ return self;
+}
+
+- (void)viewDidLoad {
+ [super viewDidLoad];
+ [self.view addSubview:self.cairo_view];
+}
+
+- (void)viewDidAppear {
+ [super viewDidAppear];
+ [self.view.window makeFirstResponder:self.cairo_view];
+}
+
+@end
diff --git a/window/cairo/quartz/xkbquartz.h b/window/cairo/quartz/xkbquartz.h
new file mode 100644
index 0000000..9b2f1a6
--- /dev/null
+++ b/window/cairo/quartz/xkbquartz.h
@@ -0,0 +1,18 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_QUARTZ_H
+#define LIBKC3_WINDOW_CAIRO_QUARTZ_H
+
+
+
+#endif /* LIBKC3_WINDOW_CAIRO_XCB_H */
diff --git a/window/cairo/sources.mk b/window/cairo/sources.mk
new file mode 100644
index 0000000..cd231cc
--- /dev/null
+++ b/window/cairo/sources.mk
@@ -0,0 +1,14 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "cairo_font.h" \
+ "cairo_sprite.h" \
+ "cairo_text.h" \
+ "types.h" \
+ "window_cairo.h" \
+
+SOURCES = \
+ "cairo_font.c" \
+ "cairo_sprite.c" \
+ "cairo_text.c" \
+ "window_cairo.c" \
+
diff --git a/window/cairo/sources.sh b/window/cairo/sources.sh
new file mode 100644
index 0000000..7fcb3b5
--- /dev/null
+++ b/window/cairo/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS='cairo_font.h cairo_sprite.h cairo_text.h types.h window_cairo.h '
+SOURCES='cairo_font.c cairo_sprite.c cairo_text.c window_cairo.c '
diff --git a/window/cairo/types.h b/window/cairo/types.h
new file mode 100644
index 0000000..4bd73ac
--- /dev/null
+++ b/window/cairo/types.h
@@ -0,0 +1,115 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+/** @file types.h
+ * @brief Module C3.Window.Cairo
+ *
+ * Struct for all GUI window Cairo graphics operations.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_TYPES_H
+#define LIBKC3_WINDOW_CAIRO_TYPES_H
+
+#include <cairo.h>
+#include <cairo-ft.h>
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include <png.h>
+#include <libkc3/types.h>
+#include "../types.h"
+
+typedef struct cairo_font s_cairo_font;
+typedef struct cairo_sprite s_cairo_sprite;
+typedef struct rgb s_rgb;
+typedef struct rgba s_rgba;
+typedef struct window_cairo s_window_cairo;
+
+/* return false to break event loop */
+typedef bool (*f_window_cairo_button) (s_window_cairo *window,
+ u8 button, sw x, sw y);
+
+/* return false to break event loop */
+typedef bool (*f_window_cairo_key) (s_window_cairo *window, uw keysym);
+
+/* return false to break event loop */
+typedef bool (*f_window_cairo_load) (s_window_cairo *window);
+
+/* return false to break event loop */
+typedef bool (*f_window_cairo_motion) (s_window_cairo *window, sw x,
+ sw y);
+
+/* return false to break event loop */
+typedef bool (*f_window_cairo_render) (s_window_cairo *window);
+
+/* return false to break event loop */
+typedef bool (*f_window_cairo_resize) (s_window_cairo *window,
+ uw w, uw h);
+
+typedef void (*f_window_cairo_unload) (s_window_cairo *window);
+
+struct cairo_font {
+ cairo_font_face_t *cairo_font_face;
+ FT_Face ft_face;
+ s_str path;
+ s_str real_path;
+};
+
+struct cairo_sprite {
+ s_str path;
+ s_str real_path;
+ uw total_w;
+ uw total_h;
+ uw dim_x;
+ uw dim_y;
+ uw frame_count;
+ uw w;
+ uw h;
+ //ILuint *il_image;
+ cairo_surface_t **surface;
+};
+
+struct rgb {
+ double r;
+ double g;
+ double b;
+};
+
+struct rgba {
+ double r;
+ double g;
+ double b;
+ double a;
+};
+
+/* Subtype of s_window. See libkc3/window/types.h */
+struct window_cairo {
+ sw x;
+ sw y;
+ uw w;
+ uw h;
+ bool fullscreen;
+ f_window_cairo_button button;
+ f_window_cairo_key key;
+ f_window_cairo_load load;
+ f_window_cairo_motion motion;
+ f_window_cairo_render render;
+ cairo_t *cr;
+ f_window_cairo_resize resize;
+ s_sequence *seq;
+ s_sequence *sequence;
+ uw sequence_count;
+ uw sequence_pos;
+ s_tag tag; // TODO: move sequence to tag
+ const char *title;
+ f_window_cairo_unload unload;
+};
+
+#endif /* LIBKC3_WINDOW_CAIRO_TYPES_H */
diff --git a/window/cairo/update_sources b/window/cairo/update_sources
new file mode 100755
index 0000000..7b6ba22
--- /dev/null
+++ b/window/cairo/update_sources
@@ -0,0 +1,33 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+HEADERS="$(ls *.h | grep -v '^config.h$')"
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
+
+( cd demo && ./update_sources; )
+( cd quartz && ./update_sources; )
+( cd win32 && ./update_sources; )
+( cd xcb && ./update_sources; )
diff --git a/window/cairo/win32/Makefile b/window/cairo/win32/Makefile
new file mode 100644
index 0000000..2d8037a
--- /dev/null
+++ b/window/cairo/win32/Makefile
@@ -0,0 +1,92 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = ${CLEANFILES} config.h config.mk
+
+build:
+ ${MAKE} ${LIB}
+ ${MAKE} -C demo build
+
+all:
+ ${MAKE} build
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+
+asan:
+ ${MAKE} ${LIB_ASAN}
+ ${MAKE} -C demo asan
+
+clean:
+ rm -rf ${CLEANFILES}
+ ${MAKE} -C demo clean
+
+clean_cov:
+ rm -rf ${CLEANFILES_COV}
+ ${MAKE} -C demo clean_cov
+
+cov:
+ ${MAKE} ${LIB_COV}
+ ${MAKE} -C demo cov
+
+debug:
+ ${MAKE} ${LIB_DEBUG}
+ ${MAKE} -C demo debug
+
+demo: build
+ ${MAKE} -C demo demo
+
+demo_asan: asan
+ ${MAKE} -C demo demo_asan
+
+demo_cov: cov
+ ${MAKE} -C demo demo_cov
+
+demo_debug: debug
+ ${MAKE} -C demo demo_debug
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+ ${MAKE} -C demo distclean
+
+gdb_demo: debug
+ ${MAKE} -C demo gdb_demo
+
+test: build
+ ${MAKE} -C demo test
+
+update_sources:
+ ./update_sources
+
+.PHONY: \
+ all \
+ asan \
+ build \
+ clean \
+ cov \
+ debug \
+ demo \
+ distclean \
+ gdb_demo \
+ gen \
+ install \
+ test \
+ update_sources
+
+include config.mk
+include sources.mk
diff --git a/window/cairo/win32/configure b/window/cairo/win32/configure
new file mode 100644
index 0000000..885d1d4
--- /dev/null
+++ b/window/cairo/win32/configure
@@ -0,0 +1,149 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+export SRC_TOP="$(dirname "$PWD")"
+
+. ../../../../config.subr
+
+LIB=libkc3_window_cairo_win32.la
+LIB_ASAN=libkc3_window_cairo_win32_asan.la
+LIB_COV=libkc3_window_cairo_win32_cov.la
+LIB_DEBUG=libkc3_window_cairo_win32_debug.la
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+
+#LIBKC3=../../../libkc3.la
+#LIBKC3_ASAN=../../../libkc3_asan.la
+#LIBKC3_COV=../../../libkc3_cov.la
+#LIBKC3_DEBUG=../../../libkc3_debug.la
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+
+# Common config for all targets
+CPPFLAGS="-I../../../../libffi/include -I../../../.. $CPPFLAGS"
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c99 -pedantic"
+LDFLAGS="--shared $LDFLAGS"
+LIBS="$LIBS -rpath ${PREFIX}/lib"
+config_asan
+config_gnu
+config_i386
+pkg_config xkbcommon
+pkg_config cairo
+pkg_config cairo-win32
+pkg_config libbsd-overlay
+pkg_config libmd
+config_define PREFIX "\"${PREFIX}\""
+update_config_h
+LIBS="$LIBS -lxkbcommon"
+
+# Address Sanitizer config
+CFLAGS_ASAN="$CFLAGS -O1 -fsanitize=address -fno-omit-frame-pointer -g"
+LDFLAGS_ASAN="$LDFLAGS"
+LIBS_LOCAL_ASAN="../libkc3_window_cairo_asan.la"
+LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
+
+# Coverage config
+CFLAGS_COV="$CFLAGS -ftest-coverage -fprofile-arcs -fprofile-generate"
+LDFLAGS_COV="$LDFLAGS --coverage"
+LIBS_LOCAL_COV="../libkc3_window_cairo_cov.la"
+LIBS_COV="$LIBS_LOCAL_COV $LIBS"
+
+# Debug config
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LIBS_LOCAL_DEBUG="../libkc3_window_cairo_debug.la"
+LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -pipe"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LIBS_LOCAL="../libkc3_window_cairo.la"
+LIBS="$LIBS_LOCAL $LIBS"
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "$LIB: $LIBS_LOCAL $OBJECTS" >> ${CONFIG_MK}
+echo " ${LIBTOOL} --tag=CC --mode=link \${CC} -shared \${LDFLAGS} ${OBJECTS} \${LIBS} -rpath ${LIBDIR} -o ${LIB}" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "$LIB_ASAN: $LIBS_LOCAL_ASAN $OBJECTS_ASAN" >> ${CONFIG_MK}
+echo " ${LIBTOOL} --tag=CC --mode=link \${CC} -shared \${LDFLAGS_ASAN} ${OBJECTS_ASAN} \${LIBS_ASAN} -rpath ${LIBDIR} -o ${LIB_ASAN}" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "$LIB_COV: $LIBS_LOCAL_COV $OBJECTS_COV" >> ${CONFIG_MK}
+echo " ${LIBTOOL} --tag=CC --mode=link \${CC} -shared \${LDFLAGS_COV} ${OBJECTS_COV} \${LIBS_COV} -rpath ${LIBDIR} -o ${LIB_COV}" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "$LIB_DEBUG: $LIBS_LOCAL_DEBUG $OBJECTS_DEBUG" >> ${CONFIG_MK}
+echo " ${LIBTOOL} --tag=CC --mode=link \${CC} -shared \${LDFLAGS_DEBUG} ${OBJECTS_DEBUG} \${LIBS_DEBUG} -rpath ${LIBDIR} -o ${LIB_DEBUG}" >> ${CONFIG_MK}
+
+for SRC in $SOURCES; do
+ echo >> ${CONFIG_MK}
+ SRC_LO="$(c2ext .main.lo "$SRC")"
+ c_ext_rule .main.lo "$SRC" >> ${CONFIG_MK}
+ echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS} -c $SRC -o $SRC_LO" >> ${CONFIG_MK}
+
+ echo >> ${CONFIG_MK}
+ SRC_ASAN_LO="$(c2ext .asan.lo "$SRC")"
+ c_ext_rule .asan.lo "$SRC" >> ${CONFIG_MK}
+ echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_ASAN} -c $SRC -o $SRC_ASAN_LO" >> ${CONFIG_MK}
+
+ echo >> ${CONFIG_MK}
+ SRC_COV_LO="$(c2ext .cov.lo "$SRC")"
+ c_ext_rule .cov.lo "$SRC" >> ${CONFIG_MK}
+ echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_COV} -c $SRC -o $SRC_COV_LO" >> ${CONFIG_MK}
+
+ echo >> ${CONFIG_MK}
+ SRC_DEBUG_LO="$(c2ext .debug.lo "$SRC")"
+ c_ext_rule .debug.lo "$SRC" >> ${CONFIG_MK}
+ echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_DEBUG} -c $SRC -o $SRC_DEBUG_LO" >> ${CONFIG_MK}
+done
+
+update_config_mk
+env_reset
+( cd demo && ./configure; )
diff --git a/window/cairo/win32/demo/Makefile b/window/cairo/win32/demo/Makefile
new file mode 100644
index 0000000..89a2497
--- /dev/null
+++ b/window/cairo/win32/demo/Makefile
@@ -0,0 +1,78 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+include config.mk
+include sources.mk
+
+CLEANFILES = *.a ${PROG} ${PROG_ASAN} ${PROG_COV} ${PROG_DEBUG} *.css \
+ *.gcno *.html *.o .libs *.lo
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = ${CLEANFILES} config.mk
+
+build: ${PROG}
+
+all:
+ ${MAKE} build
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+
+asan: ${PROG_ASAN}
+
+clean:
+ rm -rf ${CLEANFILES}
+
+clean_cov:
+ rm -rf ${CLEANFILES_COV}
+
+cov: ${PROG_COV}
+
+debug: ${PROG_DEBUG}
+
+demo: ${PROG}
+ time ./${PROG}
+
+demo_asan: ${PROG_ASAN}
+ time ./${PROG_ASAN}
+
+demo_cov: ${PROG_COV}
+ time ./${PROG_COV}
+
+demo_debug: ${PROG_DEBUG}
+ time ./${PROG_DEBUG}
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+
+gcovr:
+ gcovr --gcov-executable ${GCOV} --html-details ${PROG}.html
+
+gdb_demo: debug
+ if [ -f ${PROG_DEBUG}.core ]; then gdb .libs/${PROG_DEBUG} ${PROG_DEBUG}.core; else gdb .libs/${PROG_DEBUG}; fi
+
+install:
+ install -m 755 -d ${prefix}/bin
+ install -m 755 ${PROG} ${prefix}/bin/${PROG}
+
+.PHONY: \
+ all \
+ asan \
+ clean \
+ clean_cov \
+ cov \
+ debug \
+ demo \
+ distclean \
+ gdb_demo
diff --git a/window/cairo/win32/demo/configure b/window/cairo/win32/demo/configure
new file mode 100644
index 0000000..11b1cb7
--- /dev/null
+++ b/window/cairo/win32/demo/configure
@@ -0,0 +1,144 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+export SRC_TOP="$(dirname "$PWD")"
+
+. ../../../../../config.subr
+
+PROG=c3_window_cairo_win32_demo
+PROG_ASAN=c3_window_cairo_win32_demo_asan
+PROG_COV=c3_window_cairo_win32_demo_cov
+PROG_DEBUG=c3_window_cairo_win32_demo_debug
+
+echo "PROG = $PROG" >> ${CONFIG_MK}
+echo "PROG_ASAN = $PROG_ASAN" >> ${CONFIG_MK}
+echo "PROG_COV = $PROG_COV" >> ${CONFIG_MK}
+echo "PROG_DEBUG = $PROG_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
+
+if $HAVE_GCOV; then
+ OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+ echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
+fi
+
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
+
+# Common config for all targets
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c99 -pedantic"
+CPPFLAGS="-I../../../../../libffi/include -I../../../../.. $CPPFLAGS"
+config_asan
+config_gnu
+config_i386
+pkg_config libbsd-overlay
+pkg_config cairo
+pkg_config cairo-win32
+LIBS="$LIBS"
+
+# Asan config
+CFLAGS_ASAN="$CFLAGS -fsanitize=address -O1 -fno-omit-frame-pointer -g"
+LDFLAGS_ASAN="$LDFLAGS"
+LOCAL_LIBS_ASAN="../../demo/libkc3_window_cairo_demo_asan.la ../libkc3_window_cairo_win32_asan.la"
+LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
+
+# Coverage config
+CFLAGS_COV="$CFLAGS -ftest-coverage -fprofile-arcs -fprofile-generate"
+LDFLAGS_COV="$LDFLAGS --coverage"
+LOCAL_LIBS_COV="../../demo/libkc3_window_cairo_demo_cov.la ../libkc3_window_cairo_win32_cov.la"
+LIBS_COV="$LOCAL_LIBS_COV $LIBS"
+
+# Debug config
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LOCAL_LIBS_DEBUG="../../demo/libkc3_window_cairo_demo_debug.la ../libkc3_window_cairo_win32_debug.la"
+LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -pipe"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LOCAL_LIBS="../../demo/libkc3_window_cairo_demo.la ../libkc3_window_cairo_win32.la"
+LIBS="$LOCAL_LIBS $LIBS"
+
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "$PROG: $LOCAL_LIBS $OBJECTS" >> ${CONFIG_MK}
+echo " ${LIBTOOL} --tag=CC --mode=link \${CC} \${CFLAGS} \${LDFLAGS} ${OBJECTS} ${LIBS} -o $PROG" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "$PROG_ASAN: $LOCAL_LIBS_ASAN $OBJECTS_ASAN" >> ${CONFIG_MK}
+echo " ${LIBTOOL} --tag=CC --mode=link \${CC} \${CFLAGS_ASAN} \${LDFLAGS_ASAN} ${OBJECTS_ASAN} ${LIBS_ASAN} -o $PROG_ASAN" >> ${CONFIG_MK}
+
+if $HAVE_GCOV; then
+ echo >> ${CONFIG_MK}
+ echo "$PROG_COV: $LOCAL_LIBS_COV $OBJECTS_COV" >> ${CONFIG_MK}
+ echo " ${LIBTOOL} --tag=CC --mode=link \${CC} \${CFLAGS_COV} \${LDFLAGS_COV} ${OBJECTS_COV} ${LIBS_COV} -o $PROG_COV" >> ${CONFIG_MK}
+fi
+
+echo >> ${CONFIG_MK}
+echo "$PROG_DEBUG: $LOCAL_LIBS_DEBUG $OBJECTS_DEBUG" >> ${CONFIG_MK}
+echo " ${LIBTOOL} --tag=CC --mode=link \${CC} \${CFLAGS_DEBUG} \${LDFLAGS_DEBUG} ${OBJECTS_DEBUG} ${LIBS_DEBUG} -o $PROG_DEBUG" >> ${CONFIG_MK}
+
+for SRC in $SOURCES; do
+ echo >> ${CONFIG_MK}
+ SRC_LO="$(c2ext .main.lo "$SRC")"
+ c_ext_rule .main.lo "$SRC" >> ${CONFIG_MK}
+ echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS} -c $SRC -o $SRC_LO" >> ${CONFIG_MK}
+
+ echo >> ${CONFIG_MK}
+ SRC_ASAN_LO="$(c2ext .asan.lo "$SRC")"
+ c_ext_rule .asan.lo "$SRC" >> ${CONFIG_MK}
+ echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_ASAN} -c $SRC -o $SRC_ASAN_LO" >> ${CONFIG_MK}
+
+ if $HAVE_GCOV; then
+ echo >> ${CONFIG_MK}
+ SRC_COV_LO="$(c2ext .cov.lo "$SRC")"
+ c_ext_rule .cov.lo "$SRC" >> ${CONFIG_MK}
+ echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_COV} -c $SRC -o $SRC_COV_LO" >> ${CONFIG_MK}
+ fi
+
+ echo >> ${CONFIG_MK}
+ SRC_DEBUG_LO="$(c2ext .debug.lo "$SRC")"
+ c_ext_rule .debug.lo "$SRC" >> ${CONFIG_MK}
+ echo " ${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_DEBUG} -c $SRC -o $SRC_DEBUG_LO" >> ${CONFIG_MK}
+done
+
+update_config_mk
diff --git a/window/cairo/win32/demo/sources.mk b/window/cairo/win32/demo/sources.mk
new file mode 100644
index 0000000..1dc7825
--- /dev/null
+++ b/window/cairo/win32/demo/sources.mk
@@ -0,0 +1,7 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "" \
+
+SOURCES = \
+ "window_cairo_win32_demo.c" \
+
diff --git a/window/cairo/win32/demo/sources.sh b/window/cairo/win32/demo/sources.sh
new file mode 100644
index 0000000..9df3998
--- /dev/null
+++ b/window/cairo/win32/demo/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS=' '
+SOURCES='window_cairo_win32_demo.c '
diff --git a/window/cairo/win32/demo/update_sources b/window/cairo/win32/demo/update_sources
new file mode 100755
index 0000000..98e6491
--- /dev/null
+++ b/window/cairo/win32/demo/update_sources
@@ -0,0 +1,29 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../../../../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+#HEADERS="$(ls *.h | grep -v '^config.h$')"
+HEADERS=
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
diff --git a/window/cairo/win32/demo/window_cairo_win32_demo.c b/window/cairo/win32/demo/window_cairo_win32_demo.c
new file mode 100644
index 0000000..0443ebd
--- /dev/null
+++ b/window/cairo/win32/demo/window_cairo_win32_demo.c
@@ -0,0 +1,40 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <cairo/cairo.h>
+#include <libkc3/kc3.h>
+#include "../../../window.h"
+#include "../../demo/window_cairo_demo.h"
+#include "../window_cairo_win32.h"
+
+int main (int argc, char **argv)
+{
+ s_window_cairo window;
+ if (! c3_init(NULL, argc, argv))
+ return 1;
+ c3_window_cairo_init();
+ window_cairo_init(&window, 0, 0, 800, 600,
+ "C3.Window.Cairo.Win32 demo",
+ WINDOW_CAIRO_DEMO_SEQUENCE_COUNT);
+ window.button = window_cairo_demo_button;
+ window.key = window_cairo_demo_key;
+ window.load = window_cairo_demo_load;
+ window.render = window_cairo_demo_render;
+ window.resize = window_cairo_demo_resize;
+ if (! window_cairo_win32_run(&window))
+ return g_c3_exit_code;
+ c3_window_cairo_clean();
+ c3_clean(NULL);
+ return 0;
+}
diff --git a/window/cairo/win32/sources.mk b/window/cairo/win32/sources.mk
new file mode 100644
index 0000000..9dd7f59
--- /dev/null
+++ b/window/cairo/win32/sources.mk
@@ -0,0 +1,9 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "vk_to_xkbcommon.h" \
+ "window_cairo_win32.h" \
+
+SOURCES = \
+ "vk_to_xkbcommon.c" \
+ "window_cairo_win32.c" \
+
diff --git a/window/cairo/win32/sources.sh b/window/cairo/win32/sources.sh
new file mode 100644
index 0000000..7492652
--- /dev/null
+++ b/window/cairo/win32/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS='vk_to_xkbcommon.h window_cairo_win32.h '
+SOURCES='vk_to_xkbcommon.c window_cairo_win32.c '
diff --git a/window/cairo/win32/update_sources b/window/cairo/win32/update_sources
new file mode 100755
index 0000000..abe35fb
--- /dev/null
+++ b/window/cairo/win32/update_sources
@@ -0,0 +1,30 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../../../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+HEADERS="$(ls *.h | grep -v '^config.h$')"
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
+
+( cd demo && ./update_sources; )
diff --git a/window/cairo/win32/vk_to_xkbcommon.c b/window/cairo/win32/vk_to_xkbcommon.c
new file mode 100644
index 0000000..5a7df28
--- /dev/null
+++ b/window/cairo/win32/vk_to_xkbcommon.c
@@ -0,0 +1,99 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <windows.h>
+#include <xkbcommon/xkbcommon.h>
+#include <libkc3/types.h>
+
+u32 vk_to_xkbcommon (u32 vk_key)
+{
+ switch (vk_key) {
+ case VK_ESCAPE: return XKB_KEY_Escape;
+ case VK_F1: return XKB_KEY_F1;
+ case VK_F2: return XKB_KEY_F2;
+ case VK_F3: return XKB_KEY_F3;
+ case VK_F4: return XKB_KEY_F4;
+ case VK_F5: return XKB_KEY_F5;
+ case VK_F6: return XKB_KEY_F6;
+ case VK_F7: return XKB_KEY_F7;
+ case VK_F8: return XKB_KEY_F8;
+ case VK_F9: return XKB_KEY_F9;
+ case VK_F10: return XKB_KEY_F10;
+ case VK_F11: return XKB_KEY_F11;
+ case VK_F12: return XKB_KEY_F12;
+ /*
+ case : return XKB_KEY_grave;
+ */
+ case 0x31: return XKB_KEY_1;
+ case 0x32: return XKB_KEY_2;
+ case 0x33: return XKB_KEY_3;
+ case 0x34: return XKB_KEY_4;
+ case 0x35: return XKB_KEY_5;
+ case 0x36: return XKB_KEY_6;
+ case 0x37: return XKB_KEY_7;
+ case 0x38: return XKB_KEY_8;
+ case 0x39: return XKB_KEY_9;
+ case 0x30: return XKB_KEY_0;
+ /*
+ case 45: return XKB_KEY_minus;
+ case 61: return XKB_KEY_equal;
+ */
+ case VK_BACK: return XKB_KEY_BackSpace;
+ case VK_TAB: return XKB_KEY_Tab;
+ case 0x41: return XKB_KEY_a;
+ case 0x42: return XKB_KEY_b;
+ case 0x43: return XKB_KEY_c;
+ case 0x44: return XKB_KEY_d;
+ case 0x45: return XKB_KEY_e;
+ case 0x46: return XKB_KEY_f;
+ case 0x47: return XKB_KEY_g;
+ case 0x48: return XKB_KEY_h;
+ case 0x49: return XKB_KEY_i;
+ case 0x4A: return XKB_KEY_j;
+ case 0x4B: return XKB_KEY_k;
+ case 0x4C: return XKB_KEY_l;
+ case 0x4D: return XKB_KEY_m;
+ case 0x4E: return XKB_KEY_n;
+ case 0x4F: return XKB_KEY_o;
+ case 0x50: return XKB_KEY_p;
+ case 0x51: return XKB_KEY_q;
+ case 0x52: return XKB_KEY_r;
+ case 0x53: return XKB_KEY_s;
+ case 0x54: return XKB_KEY_t;
+ case 0x55: return XKB_KEY_u;
+ case 0x56: return XKB_KEY_v;
+ case 0x57: return XKB_KEY_w;
+ case 0x58: return XKB_KEY_x;
+ case 0x59: return XKB_KEY_y;
+ case 0x5A: return XKB_KEY_z;
+ /*
+ case 91: return XKB_KEY_bracketleft;
+ case 93: return XKB_KEY_bracketright;
+ case 92: return XKB_KEY_backslash;
+ case 59: return XKB_KEY_semicolon;
+ case 39: return XKB_KEY_apostrophe;
+ */
+ case VK_RETURN: return XKB_KEY_Return;
+ /*
+ case 44: return XKB_KEY_comma;
+ case 46: return XKB_KEY_period;
+ case 47: return XKB_KEY_slash;
+ */
+ case VK_SPACE: return XKB_KEY_space;
+ case VK_UP: return XKB_KEY_Up;
+ case VK_DOWN: return XKB_KEY_Down;
+ case VK_LEFT: return XKB_KEY_Left;
+ case VK_RIGHT: return XKB_KEY_Right;
+ default: break;
+ }
+ return XKB_KEY_NoSymbol;
+}
diff --git a/window/cairo/win32/vk_to_xkbcommon.h b/window/cairo/win32/vk_to_xkbcommon.h
new file mode 100644
index 0000000..2a798b3
--- /dev/null
+++ b/window/cairo/win32/vk_to_xkbcommon.h
@@ -0,0 +1,20 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_WIN32_VK_TO_XKBCOMMON_H
+#define LIBKC3_WINDOW_CAIRO_WIN32_VK_TO_XKBCOMMON_H
+
+#include <libkc3/types.h>
+
+u32 vk_to_xkbcommon (u32 vk_key);
+
+#endif /* LIBKC3_WINDOW_CAIRO_WIN32_VK_TO_XKBCOMMON_H */
diff --git a/window/cairo/win32/window_cairo_win32.c b/window/cairo/win32/window_cairo_win32.c
new file mode 100644
index 0000000..1c7827c
--- /dev/null
+++ b/window/cairo/win32/window_cairo_win32.c
@@ -0,0 +1,147 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <xkbcommon/xkbcommon.h>
+#include <windows.h>
+#include <cairo.h>
+#include <cairo-win32.h>
+#include <libkc3/kc3.h>
+#include "vk_to_xkbcommon.h"
+#include "window_cairo_win32.h"
+
+bool window_cairo_run (s_window_cairo *window)
+{
+ return window_cairo_win32_run(window);
+}
+
+LRESULT CALLBACK window_cairo_win32_proc (HWND hwnd, UINT message,
+ WPARAM wParam, LPARAM lParam)
+{
+ HBITMAP buffer_hbitmap;
+ HDC buffer_hdc;
+ cairo_t *cr;
+ HDC hdc;
+ u32 keysym;
+ PAINTSTRUCT ps;
+ cairo_surface_t *surface;
+ u32 vk;
+ s_window_cairo *window;
+ HDC window_hdc;
+ window = (s_window_cairo *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
+ switch (message) {
+ case WM_DESTROY:
+ printf("WM_DESTROY\n");
+ PostQuitMessage(0);
+ break;
+ case WM_ERASEBKGND:
+ return 1;
+ case WM_KEYDOWN:
+ vk = (u32) wParam;
+ keysym = vk_to_xkbcommon(vk);
+ if (! window->key(window, keysym)) {
+ printf("window->key -> false\n");
+ PostQuitMessage(1);
+ }
+ break;
+ case WM_PAINT:
+ window_hdc = GetDC(hwnd);
+ buffer_hdc = CreateCompatibleDC(window_hdc);
+ buffer_hbitmap = CreateCompatibleBitmap(window_hdc, window->w,
+ window->h);
+ SelectObject(buffer_hdc, buffer_hbitmap);
+ surface = cairo_win32_surface_create(buffer_hdc);
+ cr = cairo_create(surface);
+ window->cr = cr;
+ if (! window->render(window)) {
+ printf("render -> false\n");
+ PostQuitMessage(1);
+ }
+ cairo_surface_flush(surface);
+ cairo_destroy(window->cr);
+ cairo_surface_destroy(surface);
+ hdc = BeginPaint(hwnd, &ps);
+ BitBlt(hdc, 0, 0, window->w, window->h, buffer_hdc, 0, 0, SRCCOPY);
+ EndPaint(hwnd, &ps);
+ DeleteObject(buffer_hbitmap);
+ DeleteDC(buffer_hdc);
+ DeleteDC(window_hdc);
+ DeleteDC(hdc);
+ break;
+ case WM_SIZE:
+ if (! window->resize(window, LOWORD(lParam), HIWORD(lParam)))
+ PostQuitMessage(1);
+ window->w = LOWORD(lParam);
+ window->h = HIWORD(lParam);
+ InvalidateRect(hwnd, NULL, TRUE);
+ break;
+ default:
+ return DefWindowProc(hwnd, message, wParam, lParam);
+ }
+ return 0;
+}
+
+bool window_cairo_win32_run (s_window_cairo *window)
+{
+ HWND hwnd;
+ MSG msg;
+ s_timespec sleep;
+ WNDCLASSEX wc;
+ wc.cbSize = sizeof(WNDCLASSEX);
+ wc.style = 0;
+ wc.lpfnWndProc = window_cairo_win32_proc;
+ wc.cbClsExtra = 0;
+ wc.cbWndExtra = 0;
+ wc.hInstance = GetModuleHandle(NULL);
+ wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
+ wc.hCursor = LoadCursor(NULL, IDC_ARROW);
+ wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
+ wc.lpszMenuName = NULL;
+ wc.lpszClassName = "Libc3WindowCairoWin32";
+ wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
+ if (!RegisterClassEx(&wc)) {
+ MessageBox(NULL, "Window Registration Failed!", "Error!",
+ MB_ICONEXCLAMATION | MB_OK);
+ return 0;
+ }
+ hwnd = CreateWindowEx(WS_EX_CLIENTEDGE,
+ "Libc3WindowCairoWin32",
+ window->title,
+ WS_OVERLAPPEDWINDOW,
+ window->x, window->y, window->w, window->h,
+ NULL, NULL, GetModuleHandle(NULL), NULL);
+ if (hwnd == NULL) {
+ MessageBox(NULL, "Window Creation Failed!", "Error!",
+ MB_ICONEXCLAMATION | MB_OK);
+ return 0;
+ }
+ SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR) window);
+ if (! window->load(window))
+ PostQuitMessage(1);
+ ShowWindow(hwnd, SW_SHOWDEFAULT);
+ UpdateWindow(hwnd);
+ while (true) {
+ while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
+ if (msg.message == WM_QUIT)
+ goto quit;
+ TranslateMessage(&msg);
+ DispatchMessage(&msg);
+ }
+ sleep.tv_sec = 0;
+ sleep.tv_nsec = 1000000000 / 120;
+ nanosleep(&sleep, NULL);
+ InvalidateRect(hwnd, NULL, TRUE);
+ }
+ quit:
+ return msg.wParam ? false : true;
+}
diff --git a/window/cairo/win32/window_cairo_win32.h b/window/cairo/win32/window_cairo_win32.h
new file mode 100644
index 0000000..1df6e49
--- /dev/null
+++ b/window/cairo/win32/window_cairo_win32.h
@@ -0,0 +1,20 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_WIN32_H
+#define LIBKC3_WINDOW_CAIRO_WIN32_H
+
+#include "../window_cairo.h"
+
+bool window_cairo_win32_run (s_window_cairo *window);
+
+#endif /* LIBKC3_WINDOW_CAIRO_XCB_H */
diff --git a/window/cairo/window_cairo.c b/window/cairo/window_cairo.c
new file mode 100644
index 0000000..8632633
--- /dev/null
+++ b/window/cairo/window_cairo.c
@@ -0,0 +1,116 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <assert.h>
+#include <stdlib.h>
+#include <xkbcommon/xkbcommon.h>
+#include <libkc3/tag.h>
+#include "../window.h"
+#include "window_cairo.h"
+
+void kc3_window_cairo_clean (void)
+{
+}
+
+void kc3_window_cairo_init (void)
+{
+}
+
+void window_cairo_clean (s_window_cairo *window)
+{
+ window_clean((s_window *) window);
+}
+
+s_window_cairo * window_cairo_init (s_window_cairo *window,
+ sw x, sw y, uw w, uw h,
+ const char *title,
+ uw sequence_count)
+{
+ s_window_cairo tmp = {0};
+ assert(window);
+ title = title ? title : "KC3.Window.Cairo";
+ window_init((s_window *) &tmp, x, y, w, h, title, sequence_count);
+ tmp.button = window_cairo_button_default;
+ tmp.key = window_cairo_key_default;
+ tmp.load = window_cairo_load_default;
+ tmp.motion = window_cairo_motion_default;
+ tmp.render = window_cairo_render_default;
+ tmp.resize = window_cairo_resize_default;
+ *window = tmp;
+ return window;
+}
+
+bool window_cairo_button_default (s_window_cairo *window, u8 button,
+ sw x, sw y)
+{
+ assert(window);
+ (void) window;
+ (void) button;
+ (void) x;
+ (void) y;
+ printf("window_cairo_button_default: %d (%ld, %ld)\n",
+ (int) button, x, y);
+ return true;
+}
+
+bool window_cairo_key_default (s_window_cairo *window, uw keysym)
+{
+ char keysym_name[64];
+ assert(window);
+ (void) window;
+ xkb_keysym_get_name(keysym, keysym_name, sizeof(keysym_name));
+ printf("window_cairo_key_default: %lu %s\n", keysym, keysym_name);
+ return true;
+}
+
+bool window_cairo_load_default (s_window_cairo *window)
+{
+ assert(window);
+ (void) window;
+ printf("window_cairo_load_default\n");
+ return true;
+}
+
+bool window_cairo_motion_default (s_window_cairo *window, sw x, sw y)
+{
+ assert(window);
+ (void) window;
+ (void) x;
+ (void) y;
+ /*
+ printf("window_cairo_motion_default (%ld, %ld)\n", x, y);
+ */
+ return true;
+}
+
+bool window_cairo_render_default (s_window_cairo *window)
+{
+ cairo_t *cr;
+ assert(window);
+ cr = window->cr;
+ assert(cr);
+ cairo_set_source_rgb(cr, 1, 1, 1);
+ cairo_rectangle(cr, 0, 0, window->w, window->h);
+ cairo_fill(cr);
+ printf("window_cairo_render_default\n");
+ return true;
+}
+
+bool window_cairo_resize_default (s_window_cairo *window, uw w, uw h)
+{
+ assert(window);
+ (void) window;
+ (void) w;
+ (void) h;
+ printf("window_cairo_resize_default: %lu x %lu\n", w, h);
+ return true;
+}
diff --git a/window/cairo/window_cairo.h b/window/cairo/window_cairo.h
new file mode 100644
index 0000000..786a969
--- /dev/null
+++ b/window/cairo/window_cairo.h
@@ -0,0 +1,41 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_H
+#define LIBKC3_WINDOW_CAIRO_H
+
+#include "types.h"
+
+/* Library functions, call kc3_window_cairo_init at program start,
+ and kc3_window_cairo_clean at program end. */
+void kc3_window_cairo_clean (void);
+void kc3_window_cairo_init (void);
+
+/* Stack-allocation compatible functions, call window_cairo_clean
+ after use. */
+void window_cairo_clean (s_window_cairo *window);
+s_window_cairo * window_cairo_init (s_window_cairo *window,
+ sw x, sw y, uw w, uw h,
+ const char *title,
+ uw sequence_count);
+bool window_cairo_run (s_window_cairo *window);
+
+/* Callbacks. */
+bool window_cairo_button_default (s_window_cairo *window, u8 button,
+ sw x, sw y);
+bool window_cairo_key_default (s_window_cairo *window, uw keysym);
+bool window_cairo_load_default (s_window_cairo *window);
+bool window_cairo_motion_default (s_window_cairo *window, sw x, sw y);
+bool window_cairo_render_default (s_window_cairo *window);
+bool window_cairo_resize_default (s_window_cairo *window, uw w, uw h);
+
+#endif /* LIBKC3_WINDOW_CAIRO_H */
diff --git a/window/cairo/xcb/Makefile b/window/cairo/xcb/Makefile
new file mode 100644
index 0000000..140213f
--- /dev/null
+++ b/window/cairo/xcb/Makefile
@@ -0,0 +1,104 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = ${CLEANFILES} config.h config.mk
+
+build:
+ ${MAKE} ${LIB}
+ ${MAKE} -C demo build
+
+all:
+ ${MAKE} build
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+
+asan:
+ ${MAKE} ${LIB_ASAN}
+ ${MAKE} -C demo asan
+
+clean:
+ rm -rf ${CLEANFILES}
+ ${MAKE} -C demo clean
+
+clean_cov:
+ rm -rf ${CLEANFILES_COV}
+ ${MAKE} -C demo clean_cov
+
+cov:
+ ${MAKE} ${LIB_COV}
+ ${MAKE} -C demo cov
+
+debug:
+ ${MAKE} ${LIB_DEBUG}
+ ${MAKE} -C demo debug
+
+demo: build
+ ${MAKE} -C demo demo
+
+demo_asan: asan
+ ${MAKE} -C demo demo_asan
+
+demo_cov: cov
+ ${MAKE} -C demo demo_cov
+
+demo_debug: debug
+ ${MAKE} -C demo demo_debug
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+ ${MAKE} -C demo distclean
+
+gdb_demo: debug
+ ${MAKE} -C demo gdb_demo
+
+install:
+ ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/include/libc3/window/cairo/xcb
+ ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${HEADERS} ${prefix}/include/libc3/window/cairo/xcb
+ ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/lib
+ ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${LIB} ${prefix}/lib
+ ${LIBTOOL} --finish ${prefix}/lib
+ ${MAKE} -C demo install
+
+test: build
+ ${MAKE} -C demo test
+
+update_sources:
+ ./update_sources
+
+.PHONY: \
+ all \
+ asan \
+ build \
+ clean \
+ cov \
+ debug \
+ demo \
+ demo_asan \
+ demo_cov \
+ demo_debug \
+ distclean \
+ gdb_demo \
+ gen \
+ install \
+ lldb_demo \
+ test \
+ update_sources
+
+include config.mk
+include sources.mk
diff --git a/window/cairo/xcb/configure b/window/cairo/xcb/configure
new file mode 100755
index 0000000..8666872
--- /dev/null
+++ b/window/cairo/xcb/configure
@@ -0,0 +1,123 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+CONFIG_H_PREFIX=LIBKC3_WINDOW_CAIRO_XCB_
+
+. ../../../config.subr
+
+LIB=libkc3_window_cairo_xcb.la
+LIB_ASAN=libkc3_window_cairo_xcb_asan.la
+LIB_COV=libkc3_window_cairo_xcb_cov.la
+LIB_DEBUG=libkc3_window_cairo_xcb_debug.la
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+
+# Common config for all targets
+CPPFLAGS="$CPPFLAGS -I../../.."
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
+LDFLAGS="--shared ${LDFLAGS}"
+config_asan
+config_gnu
+config_i386
+pkg_config libbsd-overlay
+pkg_config libffi
+pkg_config libmd
+pkg_config xcb
+pkg_config xkbcommon
+pkg_config cairo
+pkg_config cairo-xcb
+config_define PREFIX "\"${PREFIX}\""
+update_config_h
+LIBS="$LIBS -lxkbcommon -lxkbcommon-x11"
+LIBS="$LIBS -rpath ${PREFIX}/lib"
+
+# Address Sanitizer config
+CPPFLAGS_ASAN="$CPPFLAGS"
+CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
+CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
+LDFLAGS_ASAN="$LDFLAGS"
+LIBS_LOCAL_ASAN="../libkc3_window_cairo_asan.la"
+LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
+
+# Coverage config
+CPPFLAGS_COV="$CPPFLAGS"
+CFLAGS_COV="$CFLAGS -DDEBUG --coverage"
+LDFLAGS_COV="$LDFLAGS"
+LIBS_LOCAL_COV="../libkc3_window_cairo_cov.la"
+LIBS_COV="$LIBS_LOCAL_COV $LIBS"
+
+# Debug config
+CPPFLAGS_DEBUG="$CPPFLAGS"
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LIBS_LOCAL_DEBUG="../libkc3_window_cairo_debug.la"
+LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -fPIC"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LIBS_LOCAL="../libkc3_window_cairo.la"
+LIBS="$LIBS_LOCAL $LIBS"
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_lib
+
+build_lo
+build_lib
+
+update_config_mk
+env_reset
+
+config_subdirs demo
diff --git a/window/cairo/xcb/demo/Makefile b/window/cairo/xcb/demo/Makefile
new file mode 100644
index 0000000..30365c8
--- /dev/null
+++ b/window/cairo/xcb/demo/Makefile
@@ -0,0 +1,99 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+CLEANFILES = *.a ${PROG} ${PROG_ASAN} ${PROG_COV} ${PROG_DEBUG} *.css \
+ *.gcno *.html *.o .libs *.lo
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = ${CLEANFILES} config.mk
+
+build:
+ ${MAKE} ${PROG}
+
+all:
+ ${MAKE} build
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+
+asan:
+ ${MAKE} ${PROG_ASAN}
+
+clean:
+ rm -rf ${CLEANFILES}
+
+clean_cov:
+ rm -rf ${CLEANFILES_COV}
+
+cov:
+ ${MAKE} ${PROG_COV}
+
+debug:
+ ${MAKE} ${PROG_DEBUG}
+
+demo:
+ ${MAKE} ${PROG}
+ time ./${PROG}
+
+demo_asan:
+ ${MAKE} ${PROG_ASAN}
+ time ./${PROG_ASAN}
+
+demo_cov:
+ ${MAKE} ${PROG_COV}
+ time ./${PROG_COV}
+
+demo_debug:
+ ${MAKE} ${PROG_DEBUG}
+ time ./${PROG_DEBUG}
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+
+gcovr:
+ gcovr --gcov-executable ${GCOV} --html-details ${PROG}.html
+
+gdb_demo: debug
+ if [ -f ${PROG_DEBUG}.core ]; then gdb .libs/${PROG_DEBUG} ${PROG_DEBUG}.core; else gdb .libs/${PROG_DEBUG}; fi
+
+install:
+ install -m 755 -d ${prefix}/bin
+ install -m 755 ${PROG} ${prefix}/bin/${PROG}
+
+lldb_demo: debug
+ if [ -f ${PROG_DEBUG}.core ]; then lldb .libs/${PROG_DEBUG} ${PROG_DEBUG}.core; else lldb .libs/${PROG_DEBUG}; fi
+
+update_sources:
+ ./update_sources
+
+.PHONY: \
+ all \
+ asan \
+ build \
+ clean \
+ clean_cov \
+ cov \
+ debug \
+ demo \
+ demo_asan \
+ demo_cov \
+ demo_debug \
+ distclean \
+ gdb_demo \
+ install \
+ lldb_demo \
+ update_sources \
+
+include config.mk
+include sources.mk
diff --git a/window/cairo/xcb/demo/configure b/window/cairo/xcb/demo/configure
new file mode 100755
index 0000000..9e16ca9
--- /dev/null
+++ b/window/cairo/xcb/demo/configure
@@ -0,0 +1,132 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+. ../../../../config.subr
+
+PROG=kc3_window_cairo_xcb_demo
+PROG_ASAN=kc3_window_cairo_xcb_demo_asan
+PROG_COV=kc3_window_cairo_xcb_demo_cov
+PROG_DEBUG=kc3_window_cairo_xcb_demo_debug
+
+echo "PROG = $PROG" >> ${CONFIG_MK}
+echo "PROG_ASAN = $PROG_ASAN" >> ${CONFIG_MK}
+echo "PROG_COV = $PROG_COV" >> ${CONFIG_MK}
+echo "PROG_DEBUG = $PROG_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
+
+if $HAVE_GCOV; then
+ OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+ echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
+fi
+
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
+
+# Common config for all targets
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic"
+CPPFLAGS="$CPPFLAGS -I../../../.."
+config_asan
+config_gnu
+config_i386
+pkg_config libbsd-overlay
+pkg_config libffi
+pkg_config libmd
+pkg_config xcb
+pkg_config cairo
+LIBS="$LIBS"
+
+# Asan config
+CPPFLAGS_ASAN="$CPPFLAGS"
+CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
+CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
+LDFLAGS_ASAN="$LDFLAGS"
+LOCAL_LIBS_ASAN="../../../../libkc3/libkc3_asan.la"
+LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../../../libkc3_window_asan.la"
+LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../../libkc3_window_cairo_asan.la"
+LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../../demo/libkc3_window_cairo_demo_asan.la"
+LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../libkc3_window_cairo_xcb_asan.la"
+LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
+
+# Coverage config
+CPPFLAGS_COV="$CPPFLAGS"
+CFLAGS_COV="$CFLAGS -DDEBUG -fprofile-arcs -ftest-coverage"
+LDFLAGS_COV="$LDFLAGS --coverage"
+LOCAL_LIBS_COV="../../../../libkc3/libkc3_cov.la"
+LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../../../libkc3_window_cov.la"
+LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../../libkc3_window_cairo_cov.la"
+LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../../demo/libkc3_window_cairo_demo_cov.la"
+LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../libkc3_window_cairo_xcb_cov.la"
+LIBS_COV="$LOCAL_LIBS_COV $LIBS -lgcov"
+
+# Debug config
+CPPFLAGS_DEBUG="$CPPFLAGS"
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LOCAL_LIBS_DEBUG="../../../../libkc3/libkc3_debug.la"
+LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../../../libkc3_window_debug.la"
+LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../../libkc3_window_cairo_debug.la"
+LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../../demo/libkc3_window_cairo_demo_debug.la"
+LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../libkc3_window_cairo_xcb_debug.la"
+LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -pipe -fPIC"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LOCAL_LIBS="../../../../libkc3/libkc3.la"
+LOCAL_LIBS="$LOCAL_LIBS ../../../libkc3_window.la"
+LOCAL_LIBS="$LOCAL_LIBS ../../libkc3_window_cairo.la"
+LOCAL_LIBS="$LOCAL_LIBS ../../demo/libkc3_window_cairo_demo.la"
+LOCAL_LIBS="$LOCAL_LIBS ../libkc3_window_cairo_xcb.la"
+LIBS="$LOCAL_LIBS $LIBS"
+
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_prog
+
+build_lo
+build_prog
+
+update_config_mk
diff --git a/window/cairo/xcb/demo/sources.mk b/window/cairo/xcb/demo/sources.mk
new file mode 100644
index 0000000..e48fc91
--- /dev/null
+++ b/window/cairo/xcb/demo/sources.mk
@@ -0,0 +1,7 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "" \
+
+SOURCES = \
+ "window_cairo_xcb_demo.c" \
+
diff --git a/window/cairo/xcb/demo/sources.sh b/window/cairo/xcb/demo/sources.sh
new file mode 100644
index 0000000..4fbe5a1
--- /dev/null
+++ b/window/cairo/xcb/demo/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS=' '
+SOURCES='window_cairo_xcb_demo.c '
diff --git a/window/cairo/xcb/demo/update_sources b/window/cairo/xcb/demo/update_sources
new file mode 100755
index 0000000..904d0bd
--- /dev/null
+++ b/window/cairo/xcb/demo/update_sources
@@ -0,0 +1,29 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../../../../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+HEADERS=
+#HEADERS="$(ls *.h | grep -v '^config.h$')"
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
diff --git a/window/cairo/xcb/demo/window_cairo_xcb_demo.c b/window/cairo/xcb/demo/window_cairo_xcb_demo.c
new file mode 100644
index 0000000..bce4056
--- /dev/null
+++ b/window/cairo/xcb/demo/window_cairo_xcb_demo.c
@@ -0,0 +1,46 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <libkc3/kc3.h>
+#include "../../window_cairo.h"
+#include "../../demo/window_cairo_demo.h"
+#include "../window_cairo_xcb.h"
+
+int main (int argc, char **argv)
+{
+ s_window_cairo window;
+ if (! kc3_init(NULL, &argc, &argv)) {
+ err_puts("kc3_init");
+ return 1;
+ }
+ kc3_window_cairo_init();
+ window_cairo_init(&window, 0, 0, 800, 600,
+ "KC3.Window.Cairo.XCB demo",
+ WINDOW_CAIRO_DEMO_SEQUENCE_COUNT);
+ window.button = window_cairo_demo_button;
+ window.key = window_cairo_demo_key;
+ window.load = window_cairo_demo_load;
+ window.render = window_cairo_demo_render;
+ window.resize = window_cairo_demo_resize;
+ window.unload = window_cairo_demo_unload;
+ if (! window_cairo_xcb_run(&window)) {
+ err_puts("window_cairo_xcb_run -> false");
+ window_cairo_clean(&window);
+ kc3_clean(NULL);
+ return g_kc3_exit_code;
+ }
+ window_cairo_clean(&window);
+ kc3_clean(NULL);
+ return 0;
+}
diff --git a/window/cairo/xcb/sources.mk b/window/cairo/xcb/sources.mk
new file mode 100644
index 0000000..aa817cf
--- /dev/null
+++ b/window/cairo/xcb/sources.mk
@@ -0,0 +1,7 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "window_cairo_xcb.h" \
+
+SOURCES = \
+ "window_cairo_xcb.c" \
+
diff --git a/window/cairo/xcb/sources.sh b/window/cairo/xcb/sources.sh
new file mode 100644
index 0000000..7890149
--- /dev/null
+++ b/window/cairo/xcb/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS='window_cairo_xcb.h '
+SOURCES='window_cairo_xcb.c '
diff --git a/window/cairo/xcb/update_sources b/window/cairo/xcb/update_sources
new file mode 100755
index 0000000..abe35fb
--- /dev/null
+++ b/window/cairo/xcb/update_sources
@@ -0,0 +1,30 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../../../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+HEADERS="$(ls *.h | grep -v '^config.h$')"
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
+
+( cd demo && ./update_sources; )
diff --git a/window/cairo/xcb/window_cairo_xcb.c b/window/cairo/xcb/window_cairo_xcb.c
new file mode 100644
index 0000000..4b41263
--- /dev/null
+++ b/window/cairo/xcb/window_cairo_xcb.c
@@ -0,0 +1,215 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <cairo/cairo-xcb.h>
+#include <libkc3/kc3.h>
+#include <xcb/xcb.h>
+#include <xkbcommon/xkbcommon.h>
+#include <xkbcommon/xkbcommon-x11.h>
+#include "window_cairo_xcb.h"
+
+bool window_cairo_run (s_window_cairo *window)
+{
+ return window_cairo_xcb_run(window);
+}
+
+bool window_cairo_xcb_event (s_window_cairo *window,
+ xcb_connection_t *conn,
+ xcb_screen_t *screen,
+ xcb_visualtype_t *visual,
+ xcb_pixmap_t *pixmap,
+ cairo_surface_t **surface,
+ xcb_window_t xcb_window,
+ xcb_generic_event_t *event,
+ struct xkb_state *xkb_state)
+{
+ xcb_button_press_event_t *event_button;
+ xcb_configure_notify_event_t *event_config;
+ xcb_key_press_event_t *event_key;
+ xcb_motion_notify_event_t *event_motion;
+ switch (event->response_type & ~0x80) {
+ case XCB_BUTTON_PRESS:
+ event_button = (xcb_button_press_event_t *) event;
+ if (! window->button(window, event_button->detail,
+ event_button->event_x,
+ event_button->event_y))
+ goto ko;
+ break;
+ case XCB_EXPOSE:
+ if (! window->render(window))
+ goto ko;
+ xcb_gcontext_t gc = xcb_generate_id(conn);
+ u32 gc_mask = XCB_GC_GRAPHICS_EXPOSURES;
+ u32 gc_values[1] = {0};
+ xcb_create_gc(conn, gc, xcb_window, gc_mask, gc_values);
+ xcb_copy_area(conn, *pixmap, xcb_window, gc,
+ 0, 0, 0, 0, window->w, window->h);
+ xcb_flush(conn);
+ break;
+ case XCB_CONFIGURE_NOTIFY:
+ event_config = (xcb_configure_notify_event_t *) event;
+ if (! window->resize(window, event_config->width,
+ event_config->height))
+ goto ko;
+ window->w = event_config->width;
+ window->h = event_config->height;
+ cairo_destroy(window->cr);
+ cairo_surface_destroy(*surface);
+ xcb_free_pixmap(conn, *pixmap);
+ *pixmap = xcb_generate_id(conn);
+ xcb_create_pixmap(conn, screen->root_depth, *pixmap, xcb_window,
+ window->w, window->h);
+ *surface = cairo_xcb_surface_create(conn, *pixmap, visual, window->w,
+ window->h);
+ window->cr = cairo_create(*surface);
+ break;
+ case XCB_KEY_PRESS:
+ event_key = (xcb_key_press_event_t *) event;
+ xkb_keysym_t sym = xkb_state_key_get_one_sym(xkb_state, event_key->detail);
+ if (! window->key(window, sym))
+ goto ko;
+ break;
+ case XCB_MOTION_NOTIFY:
+ event_motion = (xcb_motion_notify_event_t *) event;
+ if (! window->motion(window, event_motion->event_x,
+ event_motion->event_y))
+ goto ko;
+ break;
+ default:
+ printf("event type %d\n", event->response_type & ~0x80);
+ }
+ free(event);
+ return true;
+ ko:
+ free(event);
+ return false;
+}
+
+bool window_cairo_xcb_run (s_window_cairo *window)
+{
+ xcb_connection_t *conn;
+ xcb_generic_event_t *event;
+ xcb_pixmap_t pixmap;
+ bool r;
+ xcb_screen_t *screen;
+ xcb_visualtype_t *screen_visual;
+ s_timespec sleep;
+ cairo_surface_t *surface;
+ u32 value_mask;
+ u32 *value_list;
+ xcb_window_t xcb_window;
+ struct xkb_context *xkb_ctx;
+ int32_t xkb_device_id;
+ struct xkb_keymap *xkb_keymap;
+ struct xkb_state *xkb_state;
+ conn = xcb_connect(NULL, NULL);
+ if (xcb_connection_has_error(conn)) {
+ fprintf(stderr, "Error opening display.\n");
+ return false;
+ }
+ xkb_ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
+ if (!xkb_ctx) {
+ fprintf(stderr, "Failed to create XKB context\n");
+ return false;
+ }
+ xkb_x11_setup_xkb_extension(conn, 1, 0, 0, NULL, NULL, NULL, NULL);
+ xkb_device_id = xkb_x11_get_core_keyboard_device_id(conn);
+ if (xkb_device_id == -1) {
+ fprintf(stderr, "Failed to get XKB device ID\n");
+ return false;
+ }
+ xkb_keymap =
+ xkb_x11_keymap_new_from_device(xkb_ctx, conn, xkb_device_id,
+ XKB_KEYMAP_COMPILE_NO_FLAGS);
+ xkb_state = xkb_x11_state_new_from_device(xkb_keymap, conn,
+ xkb_device_id);
+ screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data;
+ screen_visual = xcb_screen_visual_type(screen);
+ xcb_window = xcb_generate_id(conn);
+ value_mask = XCB_CW_EVENT_MASK;
+ value_list = (u32[]) {XCB_EVENT_MASK_BUTTON_PRESS |
+ XCB_EVENT_MASK_EXPOSURE |
+ XCB_EVENT_MASK_KEY_PRESS |
+ XCB_EVENT_MASK_POINTER_MOTION |
+ XCB_EVENT_MASK_STRUCTURE_NOTIFY};
+ xcb_create_window(conn, XCB_COPY_FROM_PARENT, xcb_window,
+ screen->root, window->x, window->y,
+ window->w, window->h, 0,
+ XCB_WINDOW_CLASS_INPUT_OUTPUT,
+ screen->root_visual,
+ value_mask, value_list);
+ xcb_change_property(conn, XCB_PROP_MODE_REPLACE, xcb_window,
+ XCB_ATOM_WM_NAME, XCB_ATOM_STRING, 8,
+ strlen(window->title), window->title);
+ xcb_map_window(conn, xcb_window);
+ pixmap = xcb_generate_id(conn);
+ xcb_create_pixmap(conn, screen->root_depth, pixmap, xcb_window,
+ window->w, window->h);
+ surface = cairo_xcb_surface_create(conn, pixmap, screen_visual,
+ window->w, window->h);
+ window->cr = cairo_create(surface);
+ xcb_flush(conn);
+ if (! (r = window->load(window)))
+ goto clean;
+ while (1) {
+ if ((event = xcb_poll_for_event(conn))) {
+ if (! (r = window_cairo_xcb_event(window, conn, screen,
+ screen_visual, &pixmap,
+ &surface, xcb_window,
+ event, xkb_state)))
+ goto clean;
+ }
+ else {
+ sleep.tv_sec = 0;
+ sleep.tv_nsec = 1000000000 / 120;
+ nanosleep(&sleep, NULL);
+ xcb_expose_event_t event = {0};
+ event.response_type = XCB_EXPOSE;
+ event.window = xcb_window;
+ event.x = 0;
+ event.y = 0;
+ event.width = window->w;
+ event.height = window->h;
+ event.count = 0;
+ xcb_send_event(conn, false, xcb_window, XCB_EVENT_MASK_EXPOSURE, (const char *)&event);
+ xcb_flush(conn);
+ }
+ }
+ clean:
+ cairo_surface_destroy(surface);
+ cairo_destroy(window->cr);
+ xkb_state_unref(xkb_state);
+ xkb_keymap_unref(xkb_keymap);
+ xkb_context_unref(xkb_ctx);
+ xcb_disconnect(conn);
+ return r;
+}
+
+xcb_visualtype_t * xcb_screen_visual_type (xcb_screen_t *screen)
+{
+ xcb_depth_iterator_t depth_iter;
+ xcb_visualtype_iterator_t visual_iter;
+ depth_iter = xcb_screen_allowed_depths_iterator(screen);
+ while (depth_iter.rem) {
+ visual_iter = xcb_depth_visuals_iterator(depth_iter.data);
+ while (visual_iter.rem) {
+ if (screen->root_visual == visual_iter.data->visual_id) {
+ return visual_iter.data;
+ }
+ xcb_visualtype_next(&visual_iter);
+ }
+ xcb_depth_next(&depth_iter);
+ }
+ return NULL;
+}
diff --git a/window/cairo/xcb/window_cairo_xcb.h b/window/cairo/xcb/window_cairo_xcb.h
new file mode 100644
index 0000000..6347bec
--- /dev/null
+++ b/window/cairo/xcb/window_cairo_xcb.h
@@ -0,0 +1,23 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_CAIRO_XCB_H
+#define LIBKC3_WINDOW_CAIRO_XCB_H
+
+#include <xcb/xcb.h>
+#include "../window_cairo.h"
+
+bool window_cairo_xcb_run (s_window_cairo *window);
+
+xcb_visualtype_t * xcb_screen_visual_type (xcb_screen_t *screen);
+
+#endif /* LIBKC3_WINDOW_CAIRO_XCB_H */
diff --git a/window/configure b/window/configure
new file mode 100755
index 0000000..52f09e4
--- /dev/null
+++ b/window/configure
@@ -0,0 +1,136 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+CONFIG_H_PREFIX=LIBKC3_WINDOW_
+
+. ../config.subr
+
+LIB=libkc3_window.la
+LIB_ASAN=libkc3_window_asan.la
+LIB_COV=libkc3_window_cov.la
+LIB_DEBUG=libkc3_window_debug.la
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+
+# Common config for all targets
+CPPFLAGS="-I.. $CPPFLAGS"
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
+LDFLAGS="--shared ${LDFLAGS} -rdynamic"
+config_asan
+config_gnu
+config_i386
+pkg_config libbsd-overlay
+pkg_config libffi
+pkg_config libmd
+config_define PREFIX "\"${PREFIX}\""
+LIBS="$LIBS -rpath ${PREFIX}/lib"
+
+# Address Sanitizer config
+CPPFLAGS_ASAN="$CPPFLAGS"
+CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
+CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
+LDFLAGS_ASAN="$LDFLAGS"
+LIBS_LOCAL_ASAN="../libkc3/libkc3_asan.la"
+LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
+
+# Coverage config
+CPPFLAGS_COV="$CPPFLAGS"
+CFLAGS_COV="$CFLAGS --coverage"
+LDFLAGS_COV="$LDFLAGS"
+LIBS_LOCAL_COV="../libkc3/libkc3_cov.la"
+LIBS_COV="$LIBS_LOCAL_COV $LIBS"
+
+# Debug config
+CPPFLAGS_DEBUG="$CPPFLAGS"
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LIBS_LOCAL_DEBUG="../libkc3/libkc3_debug.la"
+LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -pipe -fPIC"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LIBS_LOCAL="../libkc3/libkc3.la"
+LIBS="$LIBS_LOCAL $LIBS"
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_lib
+
+build_lo
+build_lib
+
+if pkg-config cairo; then
+ HAVE_CAIRO=true
+else
+ HAVE_CAIRO=false
+fi
+echo "HAVE_CAIRO = $HAVE_CAIRO" >> ${CONFIG_MK}
+
+if pkg-config sdl2; then
+ HAVE_SDL2=true
+else
+ HAVE_SDL2=false
+fi
+echo "HAVE_SDL2 = $HAVE_SDL2" >> ${CONFIG_MK}
+
+update_config_mk
+env_reset
+
+if ${HAVE_CAIRO}; then
+ config_subdirs cairo
+fi
+if ${HAVE_SDL2}; then
+ config_subdirs sdl2
+fi
diff --git a/window/sdl2/Makefile b/window/sdl2/Makefile
new file mode 100644
index 0000000..b9b5416
--- /dev/null
+++ b/window/sdl2/Makefile
@@ -0,0 +1,107 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = ${CLEANFILES} config.h config.mk
+
+build:
+ ${MAKE} ${LIB}
+ ${MAKE} -C demo build
+
+all:
+ ${MAKE} build
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+
+asan:
+ ${MAKE} ${LIB_ASAN}
+ ${MAKE} -C demo asan
+
+clean:
+ rm -rf ${CLEANFILES}
+ ${MAKE} -C demo clean
+
+clean_cov:
+ ${MAKE} -C demo clean_cov
+
+cov:
+ ${MAKE} ${LIB_COV}
+ ${MAKE} -C demo cov
+
+debug:
+ ${MAKE} ${LIB_DEBUG}
+ ${MAKE} -C demo debug
+
+demo: build
+ ${MAKE} -C demo demo
+
+demo_asan: asan
+ ${MAKE} -C demo demo_asan
+
+demo_cov: cov
+ ${MAKE} -C demo demo_cov
+
+demo_debug: debug
+ ${MAKE} -C demo demo_debug
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+ ${MAKE} -C demo distclean
+
+gcovr:
+ ${MAKE} -C demo gcovr
+
+gdb_demo: debug
+ ${MAKE} -C demo gdb_demo
+
+install:
+ ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/include/libc3/window/sdl2
+ ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${HEADERS} ${prefix}/include/libc3/window/sdl2
+ ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/lib
+ ${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${LIB} ${prefix}/lib
+ ${LIBTOOL} --finish ${prefix}/lib
+
+lldb_demo: debug
+ ${MAKE} -C demo lldb_demo
+
+test:
+ ${MAKE} -C demo test
+
+update_sources:
+ ./update_sources
+
+.PHONY: \
+ all \
+ asan \
+ build \
+ clean \
+ cov \
+ debug \
+ demo \
+ demo_asan \
+ demo_cov \
+ demo_debug \
+ distclean \
+ gdb_demo \
+ install \
+ lldb_demo \
+ test \
+ update_sources \
+
+include config.mk
+include sources.mk
diff --git a/window/sdl2/configure b/window/sdl2/configure
new file mode 100755
index 0000000..c2d1d93
--- /dev/null
+++ b/window/sdl2/configure
@@ -0,0 +1,123 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+. ../../config.subr
+
+LIB=libkc3_window_sdl2.la
+LIB_ASAN=libkc3_window_sdl2_asan.la
+LIB_COV=libkc3_window_sdl2_cov.la
+LIB_DEBUG=libkc3_window_sdl2_debug.la
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+
+# Common config for all targets
+CPPFLAGS="-I../.. $CPPFLAGS"
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
+LDFLAGS="--shared ${LDFLAGS}"
+config_asan
+config_gnu
+config_i386
+pkg_config libbsd-overlay
+pkg_config libmd
+pkg_config freetype2
+pkg_config gl
+pkg_config glew
+pkg_config glu
+pkg_config glut
+pkg_config libffi
+pkg_config libpng
+config_lib OPENGL -framework OpenGL
+pkg_config sdl2
+config_define PREFIX "\"${PREFIX}\""
+LIBS="$LIBS -rpath ${PREFIX}/lib"
+
+# Address Sanitizer config
+CPPFLAGS_ASAN="$CPPFLAGS"
+CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
+CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
+LDFLAGS_ASAN="$LDFLAGS"
+LIBS_LOCAL_ASAN="../libkc3_window_asan.la"
+LIBS_ASAN="$LIBS_LOCAL_ASAN $LIBS"
+
+# Coverage config
+CPPFLAGS_COV="$CPPFLAGS"
+CFLAGS_COV="$CFLAGS -DDEBUG --coverage"
+LDFLAGS_COV="$LDFLAGS"
+LIBS_LOCAL_COV="../libkc3_window_cov.la"
+LIBS_COV="$LIBS_LOCAL_COV $LIBS"
+
+# Debug config
+CPPFLAGS_DEBUG="$CPPFLAGS"
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LIBS_LOCAL_DEBUG="../libkc3_window_debug.la"
+LIBS_DEBUG="$LIBS_LOCAL_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -fPIC"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LIBS_LOCAL="../libkc3_window.la"
+LIBS="$LIBS_LOCAL $LIBS"
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_lib
+
+build_lo
+build_lib
+
+update_config_mk
+env_reset
+
+config_subdirs demo
diff --git a/window/sdl2/demo/Makefile b/window/sdl2/demo/Makefile
new file mode 100644
index 0000000..c376721
--- /dev/null
+++ b/window/sdl2/demo/Makefile
@@ -0,0 +1,107 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+CLEANFILES = *.a ${PROG} ${PROG_ASAN} ${PROG_COV} ${PROG_DEBUG} *.css \
+ *.gcno *.html *.o .libs *.lo
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = ${CLEANFILES} config.mk
+
+build:
+ ${MAKE} ${PROG}
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos build; fi
+
+all:
+ ${MAKE} build
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+
+asan:
+ ${MAKE} ${PROG_ASAN}
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos asan; fi
+
+clean:
+ rm -rf ${CLEANFILES}
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos clean; fi
+
+clean_cov:
+ rm -rf ${CLEANFILES_COV}
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos clean_cov; fi
+
+cov:
+ ${MAKE} ${PROG_COV}
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos cov; fi
+
+debug:
+ ${MAKE} ${PROG_DEBUG}
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos debug; fi
+
+demo:
+ ${MAKE} ${PROG}
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos demo; else time ./${PROG}; fi
+
+demo_asan:
+ ${MAKE} asan
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos demo_asan; else time ./${PROG_ASAN}; fi
+
+demo_cov:
+ ${MAKE} cov
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos demo_cov; else time ./${PROG_COV}; fi
+
+demo_debug:
+ ${MAKE} debug
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos demo_debug; else time ./${PROG_DEBUG}; fi
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos distclean; fi
+
+gcovr:
+ gcovr --gcov-executable ${GCOV} --html-details ${PROG}.html
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos gcovr; fi
+
+gdb_demo: debug
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos gdb_demo; else gdb .libs/${PROG_DEBUG}; fi
+
+install:
+ install -m 755 -d ${prefix}/bin
+ install -m 755 ${PROG} ${prefix}/bin/${PROG}
+
+lldb_demo: debug
+ if ${HAVE_DARWIN}; then ${MAKE} -C macos lldb_demo; else lldb .libs/${PROG_DEBUG}; fi
+
+update_sources:
+ ./update_sources
+
+.PHONY: \
+ all \
+ asan \
+ build \
+ clean \
+ clean_cov \
+ cov \
+ debug \
+ demo \
+ demo_asan \
+ demo_cov \
+ demo_debug \
+ distclean \
+ gdb_demo \
+ install \
+ lldb_demo \
+ update_sources \
+
+include config.mk
+include sources.mk
diff --git a/window/sdl2/demo/bg_rect.c b/window/sdl2/demo/bg_rect.c
new file mode 100644
index 0000000..89cd649
--- /dev/null
+++ b/window/sdl2/demo/bg_rect.c
@@ -0,0 +1,61 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "../types.h"
+#include "bg_rect.h"
+
+bool bg_rect_load (s_sequence *seq)
+{
+ (void) seq;
+ return true;
+}
+
+bool bg_rect_render (s_sequence *seq)
+{
+#define BG_RECT_COLOR_MAX 8
+ const s_rgb color[BG_RECT_COLOR_MAX] = {
+ {0, 0, 0},
+ {1, 0, 0},
+ {1, 1, 0},
+ {0, 1, 0},
+ {0, 1, 1},
+ {0, 0, 1},
+ {1, 0, 1},
+ {1, 1, 1}
+ };
+ u8 c1;
+ u8 c2;
+ double p;
+ double q;
+ s_rgb rgb;
+ c1 = (u8) trunc(seq->t) % BG_RECT_COLOR_MAX;
+ c2 = (u8) trunc(seq->t + 1.0) % BG_RECT_COLOR_MAX;
+ p = fmod(seq->t, 1.0);
+ q = 1.0 - p;
+ rgb.r = color[c1].r * q + color[c2].r * p;
+ rgb.g = color[c1].g * q + color[c2].g * p;
+ rgb.b = color[c1].b * q + color[c2].b * p;
+ assert(glGetError() == GL_NO_ERROR);
+ glClearColor(rgb.r, rgb.g, rgb.b, 1.0);
+ assert(glGetError() == GL_NO_ERROR);
+ glClear(GL_COLOR_BUFFER_BIT);
+ assert(glGetError() == GL_NO_ERROR);
+ return true;
+}
+
+bool bg_rect_unload (s_sequence *seq)
+{
+ (void) seq;
+ return true;
+}
diff --git a/window/sdl2/demo/bg_rect.h b/window/sdl2/demo/bg_rect.h
new file mode 100644
index 0000000..144f39d
--- /dev/null
+++ b/window/sdl2/demo/bg_rect.h
@@ -0,0 +1,22 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef BG_RECT_H
+#define BG_RECT_H
+
+#include "../types.h"
+
+bool bg_rect_load (s_sequence *seq);
+bool bg_rect_render (s_sequence *seq);
+bool bg_rect_unload (s_sequence *seq);
+
+#endif /* BG_RECT_H */
diff --git a/window/sdl2/demo/configure b/window/sdl2/demo/configure
new file mode 100755
index 0000000..490f1e9
--- /dev/null
+++ b/window/sdl2/demo/configure
@@ -0,0 +1,145 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+. ../../../config.subr
+
+PROG=kc3_window_sdl2_demo
+PROG_ASAN=kc3_window_sdl2_demo_asan
+PROG_COV=kc3_window_sdl2_demo_cov
+PROG_DEBUG=kc3_window_sdl2_demo_debug
+
+echo "PROG = $PROG" >> ${CONFIG_MK}
+echo "PROG_ASAN = $PROG_ASAN" >> ${CONFIG_MK}
+echo "PROG_COV = $PROG_COV" >> ${CONFIG_MK}
+echo "PROG_DEBUG = $PROG_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
+
+if $HAVE_GCOV; then
+ OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+ echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
+fi
+
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
+
+# Common config for all targets
+CPPFLAGS="-I../../.. $CPPFLAGS"
+CFLAGS="$CFLAGS -W -Wall -Werror -Wno-error=unknown-pragmas"
+CFLAGS="$CFLAGS -std=c11 -pedantic -pipe"
+LIBS="$LIBS -lm"
+config_asan
+config_gnu
+config_i386
+pkg_config libbsd-overlay
+pkg_config libmd
+pkg_config freetype2
+pkg_config gl
+pkg_config glew
+pkg_config glu
+pkg_config glut
+pkg_config libffi
+pkg_config libpng
+config_lib OPENGL -framework OpenGL
+config_lib OPENGL -lopengl32 -lglu32
+config_lib OPENMP -fopenmp
+config_define HAVE_OPENMP "${HAVE_OPENMP}"
+pkg_config sdl2
+
+# Asan config
+CPPFLAGS_ASAN="$CPPFLAGS"
+CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
+CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
+LDFLAGS_ASAN="$LDFLAGS"
+LOCAL_LIBS_ASAN="../../../libkc3/libkc3_asan.la"
+LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../../libkc3_window_asan.la"
+LOCAL_LIBS_ASAN="$LOCAL_LIBS_ASAN ../libkc3_window_sdl2_asan.la"
+LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
+
+# Coverage config
+CPPFLAGS_COV="$CPPFLAGS"
+CFLAGS_COV="$CFLAGS -DDEBUG -fprofile-arcs -ftest-coverage"
+LDFLAGS_COV="$LDFLAGS --coverage"
+LOCAL_LIBS_COV="../../../libkc3/libkc3_cov.la"
+LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../../libkc3_window_cov.la"
+LOCAL_LIBS_COV="$LOCAL_LIBS_COV ../libkc3_window_sdl2_cov.la"
+LIBS_COV="$LOCAL_LIBS_COV $LIBS -lgcov"
+
+# Debug config
+CPPFLAGS_DEBUG="$CPPFLAGS"
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LOCAL_LIBS_DEBUG="../../../libkc3/libkc3_debug.la"
+LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../../libkc3_window_debug.la"
+LOCAL_LIBS_DEBUG="$LOCAL_LIBS_DEBUG ../libkc3_window_sdl2_debug.la"
+LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -fPIC"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+ CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LOCAL_LIBS="../../../libkc3/libkc3.la"
+LOCAL_LIBS="$LOCAL_LIBS ../../libkc3_window.la"
+LOCAL_LIBS="$LOCAL_LIBS ../libkc3_window_sdl2.la"
+LIBS="$LOCAL_LIBS $LIBS"
+
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_prog
+
+build_lo
+build_prog
+
+if [ "x$(uname)" = "xDarwin" ]; then
+ HAVE_DARWIN=true
+else
+ HAVE_DARWIN=false
+fi
+echo "HAVE_DARWIN = $HAVE_DARWIN" >> ${CONFIG_MK}
+
+update_config_mk
+
+if ${HAVE_DARWIN}; then
+ config_subdirs macos
+fi
diff --git a/window/sdl2/demo/earth.c b/window/sdl2/demo/earth.c
new file mode 100644
index 0000000..45952dc
--- /dev/null
+++ b/window/sdl2/demo/earth.c
@@ -0,0 +1,122 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "../window_sdl2.h"
+#include "../gl_camera.h"
+#include "../mat4.h"
+#include "../gl_object.h"
+#include "../gl_sphere.h"
+#include "../gl_sprite.h"
+#include "earth.h"
+
+#define EARTH_CAMERA_ROTATION_Z_SPEED 0.1
+#define EARTH_SEGMENTS_U 200
+#define EARTH_SEGMENTS_V 100
+
+s_gl_sprite g_sprite_earth = {0};
+
+bool earth_load (s_sequence *seq)
+{
+ s_map *map;
+ s_mat4 matrix;
+ s_gl_camera *camera;
+ s_gl_sphere *sphere;
+ const f32 sphere_radius = 5.0;
+ s_window_sdl2 *window;
+ assert(seq);
+ window = seq->window;
+ assert(window);
+ camera = gl_camera_new(window->w, window->h);
+ if (! camera)
+ return false;
+ sphere = gl_sphere_new(EARTH_SEGMENTS_U, EARTH_SEGMENTS_V);
+ if (! sphere)
+ return false;
+ mat4_init_scale(&matrix, sphere_radius, sphere_radius,
+ sphere_radius);
+ gl_object_transform(&sphere->object, &matrix);
+ gl_object_update(&sphere->object);
+ if (! tag_map(&seq->tag, 3))
+ return false;
+ map = &seq->tag.data.map;
+ tag_init_sym( map->key + 0, sym_1("camera"));
+ tag_init_ptr_free( map->value + 0, camera);
+ tag_init_sym( map->key + 1, sym_1("camera_rot_x_speed"));
+ tag_init_f64( map->value + 1, 0.01);
+ tag_init_sym( map->key + 2, sym_1("sphere"));
+ tag_init_struct_with_data(map->value + 2, sym_1("GL.Sphere"),
+ sphere, false);
+ return true;
+}
+
+bool earth_render (s_sequence *seq)
+{
+ s_gl_camera *camera;
+ f64 *camera_rot_x_speed;
+ s_map *map;
+ s_gl_sphere *sphere;
+ s_window_sdl2 *window;
+ assert(seq);
+ window = seq->window;
+ assert(window);
+ if (! seq || seq->tag.type != TAG_MAP ||
+ seq->tag.data.map.count != 3) {
+ err_puts("earth_render: invalid seq->tag");
+ return false;
+ }
+ map = &seq->tag.data.map;
+ if (map->value[0].type != TAG_PTR_FREE ||
+ map->value[1].type != TAG_F64 ||
+ map->value[2].type != TAG_STRUCT) {
+ err_puts("earth_render: invalid map");
+ return false;
+ }
+ camera = map->value[0].data.ptr_free.p;
+ camera_rot_x_speed = &map->value[1].data.f64;
+ sphere = map->value[2].data.struct_.data;
+ gl_camera_set_aspect_ratio(camera, window->w, window->h);
+ camera->rotation.x += seq->dt * (*camera_rot_x_speed) *
+ M_PI * 2.0f;
+ if (camera->rotation.x > M_PI || camera->rotation.x < 0)
+ *camera_rot_x_speed *= -1.0;
+ camera->rotation.z += seq->dt * EARTH_CAMERA_ROTATION_Z_SPEED *
+ M_PI * 2.0f;
+ assert(glGetError() == GL_NO_ERROR);
+ gl_camera_render(camera);
+ assert(glGetError() == GL_NO_ERROR);
+ glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+ assert(glGetError() == GL_NO_ERROR);
+ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+ assert(glGetError() == GL_NO_ERROR);
+ assert(glGetError() == GL_NO_ERROR);
+ assert(glGetError() == GL_NO_ERROR);
+ assert(glGetError() == GL_NO_ERROR);
+ glEnable(GL_DEPTH_TEST);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_camera_bind_texture(camera,
+ gl_sprite_texture(&g_sprite_earth, 0));
+ assert(glGetError() == GL_NO_ERROR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
+ GL_LINEAR_MIPMAP_LINEAR);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_sphere_render(sphere);
+ glDisable(GL_DEPTH_TEST);
+ return true;
+}
+
+bool earth_unload (s_sequence *seq)
+{
+ (void) seq;
+ return true;
+}
diff --git a/window/sdl2/demo/earth.h b/window/sdl2/demo/earth.h
new file mode 100644
index 0000000..316618c
--- /dev/null
+++ b/window/sdl2/demo/earth.h
@@ -0,0 +1,26 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef EARTH_H
+#define EARTH_H
+
+#include "../types.h"
+#include "window_sdl2_demo.h"
+
+extern s_gl_sprite g_sprite_earth;
+extern s_gl_sprite g_sprite_earth_night;
+
+bool earth_load (s_sequence *seq);
+bool earth_render (s_sequence *seq);
+bool earth_unload (s_sequence *seq);
+
+#endif /* EARTH_H */
diff --git a/window/sdl2/demo/flies.c b/window/sdl2/demo/flies.c
new file mode 100644
index 0000000..74249cc
--- /dev/null
+++ b/window/sdl2/demo/flies.c
@@ -0,0 +1,360 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "../gl_font.h"
+#include "../mat4.h"
+#include "../gl_ortho.h"
+#include "../gl_text.h"
+#include "../gl_sprite.h"
+#include "../window_sdl2.h"
+#include "flies.h"
+
+#define BOARD_SIZE 25
+#define FLY_TIME_MAX 200
+
+typedef enum {
+ BOARD_ITEM_SPACE = 0,
+ BOARD_ITEM_BLOCK = 1,
+ BOARD_ITEM_FLY = 2,
+ BOARD_ITEM_DEAD_FLY = 3
+} e_board_item_type;
+
+static const u8 g_board_item_space = BOARD_ITEM_SPACE;
+static const u8 g_board_item_block = BOARD_ITEM_BLOCK;
+static const u8 g_board_item_fly = BOARD_ITEM_FLY;
+static const u8 g_board_item_dead_fly = BOARD_ITEM_DEAD_FLY;
+s_gl_font g_font_flies = {0};
+s_gl_sprite g_sprite_dead_fly = {0};
+s_gl_sprite g_sprite_fly = {0};
+s_gl_text g_text_flies_in = {0};
+s_gl_text g_text_flies_out = {0};
+static const f64 g_xy_ratio = 0.666;
+
+static void fly_init (s_map *map)
+{
+ uw address[2] = { BOARD_SIZE / 2,
+ 0 };
+ s_array *board;
+ uw *in;
+ f64 *t;
+ board = &map->value[0].data.array;
+ in = &map->value[1].data.uw;
+ t = &map->value[3].data.f64;
+ array_data_set(board, address, &g_board_item_fly);
+ *t = 0.0;
+ (*in)++;
+}
+
+bool flies_load (s_sequence *seq)
+{
+ uw address[2];
+ s_array *board;
+ uw i;
+ uw j;
+ s_map *map;
+ tag_map(&seq->tag, 4);
+ map = &seq->tag.data.map;
+ tag_init_sym( map->key + 0, sym_1("board"));
+ tag_init_array(map->value + 0, sym_1("U8[]"),
+ 2, (uw[]) {BOARD_SIZE, BOARD_SIZE});
+ tag_init_sym( map->key + 1, sym_1("in"));
+ tag_init_uw( map->value + 1, 0);
+ tag_init_sym( map->key + 2, sym_1("out"));
+ tag_init_uw( map->value + 2, 0);
+ tag_init_sym( map->key + 3, sym_1("t"));
+ tag_init_uw( map->value + 3, 0);
+ board = &map->value[0].data.array;
+ array_allocate(board);
+ i = 0;
+ while (i < BOARD_SIZE) {
+ address[0] = i;
+ j = 0;
+ while (j < BOARD_SIZE) {
+ address[1] = j;
+ array_data_set(board, address, &g_board_item_space);
+ j++;
+ }
+ i++;
+ }
+ i = 0;
+ while (i < BOARD_SIZE) {
+ address[0] = i;
+ address[1] = 0;
+ array_data_set(board, address, &g_board_item_block);
+ address[1] = BOARD_SIZE - 1;
+ array_data_set(board, address, &g_board_item_block);
+ address[0] = 0;
+ address[1] = i;
+ array_data_set(board, address, &g_board_item_block);
+ address[0] = BOARD_SIZE - 1;
+ array_data_set(board, address, &g_board_item_block);
+ i++;
+ }
+ address[0] = BOARD_SIZE / 2;
+ address[1] = 0;
+ array_data_set(board, address, &g_board_item_space);
+ address[1] = BOARD_SIZE - 1;
+ array_data_set(board, address, &g_board_item_space);
+ address[1] = BOARD_SIZE / 2;
+ i = 1;
+ while (i <= BOARD_SIZE / 2) {
+ address[0] = i;
+ array_data_set(board, address, &g_board_item_block);
+ i++;
+ }
+ address[0] = BOARD_SIZE / 2;
+ j = BOARD_SIZE / 4;
+ while (j < BOARD_SIZE / 2) {
+ address[1] = j;
+ array_data_set(board, address, &g_board_item_block);
+ j++;
+ }
+ address[1] = BOARD_SIZE * 3 / 4;
+ i = BOARD_SIZE / 4;
+ while (i < BOARD_SIZE - 1) {
+ address[0] = i;
+ array_data_set(board, address, &g_board_item_block);
+ i++;
+ }
+ fly_init(map);
+ if (! gl_text_init_1(&g_text_flies_in, &g_font_flies, "In 0"))
+ return false;
+ gl_text_update(&g_text_flies_in);
+ if (! gl_text_init_1(&g_text_flies_out, &g_font_flies, "Out 0"))
+ return false;
+ gl_text_update(&g_text_flies_out);
+ return true;
+}
+
+bool flies_render (s_sequence *seq)
+{
+ char a[BOARD_SIZE];
+ uw address[2];
+ s_array *board;
+ f64 board_w;
+ f64 board_h;
+ f64 board_x;
+ u8 *board_item;
+ f64 board_item_w;
+ f64 board_item_h;
+ s_buf buf;
+ f64 dead_fly_scale;
+ u8 direction;
+ u8 direction_prev = 4;
+ bool directions[9];
+ uw fly_address[2];
+ uw *fly_in;
+ uw fly_prev_address[2];
+ uw *fly_out;
+ f64 fly_scale;
+ uw *fly_time;
+ uw i;
+ uw j;
+ s_map *map;
+ s_mat4 matrix;
+ s_mat4 matrix_1;
+ s_mat4 matrix_2;
+ uw r;
+ uw random_bits = 0;
+ f64 x;
+ f64 y;
+ s_window_sdl2 *window;
+ assert(seq);
+ window = seq->window;
+ assert(window);
+ glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
+ glClear(GL_COLOR_BUFFER_BIT);
+ /* io_inspect(&seq->tag); */
+ if (!seq || seq->tag.type != TAG_MAP)
+ return false;
+ map = &seq->tag.data.map;
+ if (map->count != 4 ||
+ map->value[0].type != TAG_ARRAY ||
+ map->value[1].type != TAG_UW ||
+ map->value[2].type != TAG_UW ||
+ map->value[3].type != TAG_UW)
+ return false;
+ board = &map->value[0].data.array;
+ fly_in = &map->value[1].data.uw;
+ fly_out = &map->value[2].data.uw;
+ fly_time = &map->value[3].data.uw;
+ board_item_h = (f64) (window->h - 60) / (BOARD_SIZE + 1);
+ board_item_w = board_item_h * g_xy_ratio;
+ board_w = board_item_w * BOARD_SIZE;
+ board_h = board_item_h * BOARD_SIZE;
+ board_x = (window->w - board_w) / 2.0;
+ fly_scale = 2.0 * board_item_w / g_sprite_fly.pt_w;
+ dead_fly_scale = 2.0 * board_item_w / g_sprite_dead_fly.pt_w;
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
+ GL_LINEAR_MIPMAP_LINEAR);
+ mat4_init_identity(&g_ortho.model_matrix);
+ mat4_translate(&g_ortho.model_matrix, board_x, 60.0, 0.0);
+ gl_ortho_update_model_matrix(&g_ortho);
+ gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
+ buf_init(&buf, false, sizeof(a), a);
+ buf_write_1(&buf, "In ");
+ buf_inspect_uw(&buf, fly_in);
+ buf_write_u8(&buf, 0);
+ gl_font_set_size(&g_font_flies, board_item_h);
+ gl_text_update_1(&g_text_flies_in, a);
+ gl_ortho_text_render(&g_ortho, &g_text_flies_in);
+ buf_init(&buf, false, sizeof(a), a);
+ buf_write_1(&buf, "Out ");
+ buf_inspect_uw(&buf, fly_out);
+ buf_write_u8(&buf, 0);
+ gl_text_update_1(&g_text_flies_out, a);
+ matrix = g_ortho.model_matrix; {
+ x = board_item_w * (BOARD_SIZE / 2 + 1);
+ mat4_translate(&g_ortho.model_matrix, x, 0.0, 0.0);
+ gl_ortho_update_model_matrix(&g_ortho);
+ gl_ortho_text_render(&g_ortho, &g_text_flies_out);
+ g_ortho.model_matrix = matrix;
+ mat4_translate(&g_ortho.model_matrix, 0.0, board_item_h, 0.0);
+ gl_ortho_color(&g_ortho, 0.6f, 0.7f, 0.9f, 1.0f);
+ gl_ortho_rect(&g_ortho, 0, 0, board_w, board_h);
+ gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
+ address[1] = 0;
+ while (address[1] < BOARD_SIZE) {
+ y = board_item_h * address[1];
+ address[0] = 0;
+ while (address[0] < BOARD_SIZE) {
+ x = board_item_w * address[0];
+ matrix_1 = g_ortho.model_matrix; {
+ mat4_translate(&g_ortho.model_matrix, x,
+ board_h - board_item_h - y, 0.0);
+ board_item = (u8 *) array_data(board, address);
+ assert(board_item);
+ switch (*board_item) {
+ case BOARD_ITEM_SPACE:
+ break;
+ case BOARD_ITEM_BLOCK:
+ gl_ortho_bind_texture(&g_ortho, 0);
+ gl_ortho_color(&g_ortho, 0.0f, 0.0f, 1.0f, 1.0f);
+ gl_ortho_rect(&g_ortho, 0, 0, board_item_w + 1.0, board_item_h + 1.0);
+ gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
+ break;
+ case BOARD_ITEM_FLY:
+ matrix_2 = g_ortho.model_matrix; {
+ mat4_translate(&g_ortho.model_matrix,
+ -board_item_w / 2.0,
+ -board_item_h / 2.0, 0.0);
+ mat4_scale(&g_ortho.model_matrix, fly_scale,
+ fly_scale, 1.0);
+ gl_ortho_update_model_matrix(&g_ortho);
+ gl_ortho_bind_texture(&g_ortho,
+ gl_sprite_texture(&g_sprite_fly, 0));
+ gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
+ gl_ortho_rect(&g_ortho, 0, 0, g_sprite_fly.pt_w,
+ g_sprite_fly.pt_h);
+ gl_ortho_bind_texture(&g_ortho, 0);
+ } g_ortho.model_matrix = matrix_2;
+ if (address[0] == BOARD_SIZE / 2 &&
+ address[1] == BOARD_SIZE - 1) {
+ array_data_set(board, address, &g_board_item_space);
+ (*fly_out)++;
+ fly_init(map);
+ break;
+ }
+ fly_address[0] = address[0];
+ fly_address[1] = address[1];
+ i = 0;
+ while (i < 3) {
+ j = 0;
+ while (j < 9) {
+ directions[j] = true;
+ j++;
+ }
+ while (directions[0] | directions[1] | directions[2] |
+ directions[3] | directions[4] | directions[5] |
+ directions[6] | directions[7] | directions[8]) {
+ if (random_bits < 4) {
+ r = arc4random();
+ random_bits = 32;
+ }
+ direction = r % 16;
+ r >>= 4;
+ random_bits -= 4;
+ if (direction >= 12)
+ direction = direction_prev;
+ if (direction >= 9)
+ direction = (direction - 6) % 3 + 6;
+ fly_prev_address[0] = fly_address[0];
+ fly_prev_address[1] = fly_address[1];
+ switch (direction) {
+ case 0: fly_address[0]--; fly_address[1]--; break;
+ case 1: fly_address[1]--; break;
+ case 2: fly_address[0]++; fly_address[1]--; break;
+ case 3: fly_address[0]--; ; break;
+ case 4: ; break;
+ case 5: fly_address[0]++; ; break;
+ case 6: fly_address[0]--; fly_address[1]++; break;
+ case 7: fly_address[1]++; break;
+ case 8: fly_address[0]++; fly_address[1]++; break;
+ }
+ if (fly_address[0] < BOARD_SIZE &&
+ fly_address[1] < BOARD_SIZE &&
+ (board_item = (u8 *) array_data(board,
+ fly_address)) &&
+ *board_item == g_board_item_space) {
+ array_data_set(board, fly_prev_address,
+ &g_board_item_space);
+ array_data_set(board, fly_address, &g_board_item_fly);
+ direction_prev = direction;
+ break;
+ }
+ directions[direction] = false;
+ fly_address[0] = fly_prev_address[0];
+ fly_address[1] = fly_prev_address[1];
+ }
+ i++;
+ }
+ *fly_time += 1;
+ if (*fly_time > FLY_TIME_MAX) {
+ array_data_set(board, fly_address, &g_board_item_dead_fly);
+ fly_init(map);
+ }
+ break;
+ case BOARD_ITEM_DEAD_FLY:
+ matrix_2 = g_ortho.model_matrix; {
+ mat4_translate(&g_ortho.model_matrix,
+ -board_item_w / 2.0,
+ -board_item_h / 2.0, 0.0);
+ mat4_scale(&g_ortho.model_matrix, dead_fly_scale,
+ dead_fly_scale, 1.0);
+ gl_ortho_update_model_matrix(&g_ortho);
+ gl_ortho_bind_texture(&g_ortho,
+ gl_sprite_texture(&g_sprite_dead_fly, 0));
+ gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
+ gl_ortho_rect(&g_ortho, 0, 0, g_sprite_dead_fly.pt_w,
+ g_sprite_dead_fly.pt_h);
+ gl_ortho_bind_texture(&g_ortho, 0);
+ } g_ortho.model_matrix = matrix_2;
+ break;
+ }
+ } g_ortho.model_matrix = matrix_1;
+ address[0]++;
+ }
+ address[1]++;
+ }
+ } g_ortho.model_matrix = matrix;
+ return true;
+}
+
+bool flies_unload (s_sequence *seq)
+{
+ (void) seq;
+ gl_text_clean(&g_text_flies_in);
+ gl_text_clean(&g_text_flies_out);
+ return true;
+}
diff --git a/window/sdl2/demo/flies.h b/window/sdl2/demo/flies.h
new file mode 100644
index 0000000..b6ac102
--- /dev/null
+++ b/window/sdl2/demo/flies.h
@@ -0,0 +1,27 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef FLIES_H
+#define FLIES_H
+
+#include "../types.h"
+#include "window_sdl2_demo.h"
+
+extern s_gl_font g_font_flies;
+extern s_gl_sprite g_sprite_dead_fly;
+extern s_gl_sprite g_sprite_fly;
+
+bool flies_load (s_sequence *seq);
+bool flies_render (s_sequence *seq);
+bool flies_unload (s_sequence *seq);
+
+#endif /* FLIES_H */
diff --git a/window/sdl2/demo/lightspeed.c b/window/sdl2/demo/lightspeed.c
new file mode 100644
index 0000000..7a50ca0
--- /dev/null
+++ b/window/sdl2/demo/lightspeed.c
@@ -0,0 +1,139 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "../gl_lines.h"
+#include "../mat4.h"
+#include "../gl_ortho.h"
+#include "../vec3.h"
+#include "window_sdl2_demo.h"
+#include "lightspeed.h"
+
+s_gl_lines g_lines_stars = {0};
+s_gl_ortho g_ortho_lightspeed = {0};
+
+static void star_init (s_tag *star)
+{
+ f64 x;
+ f64 y;
+ f64_random(&x);
+ f64_random(&y);
+ if (star->type != TAG_MAP || star->data.map.count != 3) {
+ tag_map(star, 3);
+ tag_init_sym(star->data.map.key + 0, sym_1("speed"));
+ tag_init_sym(star->data.map.key + 1, sym_1("x"));
+ tag_init_sym(star->data.map.key + 2, sym_1("y"));
+ }
+ tag_init_f64(star->data.map.value + 0, 0.0);
+ tag_init_f64(star->data.map.value + 1, 2.0 * x - 1.0);
+ tag_init_f64(star->data.map.value + 2, 2.0 * y - 1.0);
+}
+
+static void star_render (s_tag *star, s_sequence *seq, s_gl_vertex *v)
+{
+ f64 q;
+ f64 *speed;
+ f64 *x;
+ f64 *y;
+ if (star->type != TAG_MAP || star->data.map.count < 3)
+ star_init(star);
+ speed = &star->data.map.value[0].data.f64;
+ x = &star->data.map.value[1].data.f64;
+ y = &star->data.map.value[2].data.f64;
+ v[0].pos_x = *x;
+ v[0].pos_y = *y;
+ v[0].pos_z = 0.0;
+ q = (1 + *speed / 20);
+ v[1].pos_x = *x * q;
+ v[1].pos_y = *y * q;
+ v[1].pos_z = 0.0;
+ q = (1 + *speed / 100);
+ *x = *x * q;
+ *y = *y * q;
+ *speed += seq->dt;
+ if ((*x == 0.0 && *y == 0.0) ||
+ *x < -1.0 || *x > 1.0 ||
+ *y < -1.0 || *y > 1.0)
+ star_init(star);
+}
+
+bool lightspeed_load (s_sequence *seq)
+{
+ uw i;
+ uw star_count;
+ s_window_sdl2 *window;
+ assert(seq);
+ window = seq->window;
+ assert(window);
+ tag_tuple(&seq->tag, LIGHTSPEED_STAR_MAX);
+ star_count = window->w * window->h * LIGHTSPEED_STAR_PROBABILITY;
+ if (star_count > LIGHTSPEED_STAR_MAX)
+ star_count = LIGHTSPEED_STAR_MAX;
+ i = 0;
+ while (i < star_count) {
+ star_init(seq->tag.data.tuple.tag + i);
+ i++;
+ }
+ return true;
+}
+
+bool lightspeed_render (s_sequence *seq)
+{
+ uw i;
+ uw star_count;
+ s_gl_vertex *v;
+ s_window_sdl2 *window;
+ assert(seq);
+ window = seq->window;
+ assert(window);
+ mat4_init_identity(&g_ortho.model_matrix);
+ mat4_scale(&g_ortho.model_matrix, (f32) window->w / 2.0f,
+ (f32) window->h / 2.0f, 1.0f);
+ mat4_translate(&g_ortho.model_matrix, 1, 1, 0);
+ gl_ortho_update_model_matrix(&g_ortho);
+ star_count = window->w * window->h * LIGHTSPEED_STAR_PROBABILITY;
+ if (star_count > LIGHTSPEED_STAR_MAX)
+ star_count = LIGHTSPEED_STAR_MAX;
+ v = g_lines_stars.vertex.data;
+ i = 0;
+ while (i < star_count) {
+ star_render(seq->tag.data.tuple.tag + i, seq, v);
+ v += 2;
+ i++;
+ }
+ assert(glGetError() == GL_NO_ERROR);
+ gl_lines_update(&g_lines_stars, star_count);
+ assert(glGetError() == GL_NO_ERROR);
+ glDisable(GL_DEPTH_TEST);
+ assert(glGetError() == GL_NO_ERROR);
+ glClearColor(0, 0, 0, 1);
+ assert(glGetError() == GL_NO_ERROR);
+ glClear(GL_COLOR_BUFFER_BIT);
+ assert(glGetError() == GL_NO_ERROR);
+ glBlendColor(1, 1, 1, 0.7f);
+ assert(glGetError() == GL_NO_ERROR);
+ glEnable(GL_BLEND);
+ assert(glGetError() == GL_NO_ERROR);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ assert(glGetError() == GL_NO_ERROR);
+ glEnable(GL_LINE_SMOOTH);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_lines_render(&g_lines_stars, star_count);
+ assert(glGetError() == GL_NO_ERROR);
+ return true;
+}
+
+bool lightspeed_unload (s_sequence *seq)
+{
+ (void) seq;
+ return true;
+}
diff --git a/window/sdl2/demo/lightspeed.h b/window/sdl2/demo/lightspeed.h
new file mode 100644
index 0000000..4c3889f
--- /dev/null
+++ b/window/sdl2/demo/lightspeed.h
@@ -0,0 +1,27 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIGHTSPEED_H
+#define LIGHTSPEED_H
+
+#include "../types.h"
+
+#define LIGHTSPEED_STAR_MAX (1024 * 1024)
+#define LIGHTSPEED_STAR_PROBABILITY 0.005
+
+extern s_gl_lines g_lines_stars;
+
+bool lightspeed_load (s_sequence *seq);
+bool lightspeed_render (s_sequence *seq);
+bool lightspeed_unload (s_sequence *seq);
+
+#endif /* LIGHTSPEED_H */
diff --git a/window/sdl2/demo/macos/Makefile b/window/sdl2/demo/macos/Makefile
new file mode 100644
index 0000000..e294dd5
--- /dev/null
+++ b/window/sdl2/demo/macos/Makefile
@@ -0,0 +1,109 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+CLEANFILES = *.a ${APP_PROG} ${APP_PROG_ASAN} ${APP_PROG_COV} \
+ ${APP_PROG_DEBUG} ${PROG} ${PROG_ASAN} ${PROG_COV} ${PROG_DEBUG} \
+ *.css *.gcno *.html *.o .libs *.lo
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = ${CLEANFILES} config.mk
+
+IMG_SOURCES = \
+ ../../../../img/earth.png \
+ ../../../../img/flaps.256.png \
+ ../../../../img/flaps.png \
+ ../../../../img/fly-dead.png \
+ ../../../../img/fly-noto.png \
+ ../../../../img/matrix_shade.png \
+ ../../../../img/toast.128.png \
+ ../../../../img/toast.png \
+
+FONT_SOURCES = \
+ ../../../../fonts/Courier\ New \
+ ../../../../fonts/Noto\ Sans \
+
+build:
+ ${MAKE} ${APP_PROG}
+ ${MAKE} ${APP}/Contents/Frameworks
+ rsync -aP --delete ../../../../lib ${APP}/Contents/
+ rsync -aP ${IMG_SOURCES} ${APP}/Contents/img/
+ rsync -aP ${FONT_SOURCES} ${APP}/Contents/fonts/
+
+all:
+ ${MAKE} build
+ if ${HAVE_GCOV}; then ${MAKE} cov; fi
+ ${MAKE} debug
+ if ${HAVE_ASAN}; then ${MAKE} asan; fi
+
+asan:
+ ${MAKE} ${APP_PROG_ASAN}
+ ${MAKE} ${APP_ASAN}/Contents/Frameworks
+ rsync -aP --delete ../../../../lib ${APP_ASAN}/Contents/
+ rsync -aP ${IMG_SOURCES} ${APP_ASAN}/Contents/img/
+ rsync -aP ${FONT_SOURCES} ${APP_ASAN}/Contents/fonts/
+
+clean:
+ rm -rf ${CLEANFILES}
+
+clean_cov:
+ rm -rf ${CLEANFILES_COV}
+
+cov:
+ ${MAKE} ${APP_PROG_COV}
+ ${MAKE} ${APP_COV}/Contents/Frameworks
+ rsync -aP --delete ../../../../lib ${APP_COV}/Contents/
+ rsync -aP ${IMG_SOURCES} ${APP_COV}/Contents/img/
+ rsync -aP ${FONT_SOURCES} ${APP_COV}/Contents/fonts/
+
+debug:
+ ${MAKE} ${APP_PROG_DEBUG}
+ ${MAKE} ${APP_DEBUG}/Contents/Frameworks
+ rsync -aP --delete ../../../../lib ${APP_DEBUG}/Contents/
+ rsync -aP ${IMG_SOURCES} ${APP_DEBUG}/Contents/img/
+ rsync -aP ${FONT_SOURCES} ${APP_DEBUG}/Contents/fonts/
+
+demo: build
+ time ${APP_PROG}
+
+demo_debug: debug
+ time ${APP_PROG_DEBUG}
+
+distclean:
+ rm -rf ${DISTCLEANFILES}
+
+gcovr:
+ gcovr --gcov-executable ${GCOV} --html-details ${PROG}.html
+
+gdb_demo: debug
+ if [ -f ${PROG_DEBUG}.core ]; then gdb .libs/${PROG_DEBUG} ${PROG_DEBUG}.core; else gdb .libs/${PROG_DEBUG}; fi
+
+lldb_demo: debug
+ lldb ${APP_PROG_DEBUG}
+
+install:
+ install -m 755 -d ${prefix}/bin
+ install -m 755 ${PROG} ${prefix}/bin/${PROG}
+
+.PHONY: \
+ all \
+ asan \
+ clean \
+ clean_cov \
+ cov \
+ debug \
+ demo \
+ distclean \
+ gdb_demo
+
+include config.mk
diff --git a/window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Info.plist b/window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Info.plist
new file mode 100644
index 0000000..16d4085
--- /dev/null
+++ b/window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Info.plist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleExecutable</key>
+ <string>c3_window_sdl2_demo</string>
+ <key>CFBundleIconFile</key>
+ <string>c3</string>
+ <key>CFBundleIdentifier</key>
+ <string>io.kmx.c3-window-sdl2-demo</string>
+ <key>NSHighResolutionCapable</key>
+ <true/>
+</dict>
+</plist>
diff --git a/window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Resources/c3.icns b/window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Resources/c3.icns
new file mode 100644
index 0000000..377277a
Binary files /dev/null and b/window/sdl2/demo/macos/c3_window_sdl2_demo.app/Contents/Resources/c3.icns differ
diff --git a/window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Info.plist b/window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Info.plist
new file mode 100644
index 0000000..3e35f4c
--- /dev/null
+++ b/window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Info.plist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleExecutable</key>
+ <string>c3_window_sdl2_demo_debug</string>
+ <key>CFBundleIconFile</key>
+ <string>c3</string>
+ <key>CFBundleIdentifier</key>
+ <string>io.kmx.c3-window-sdl2-demo</string>
+ <key>NSHighResolutionCapable</key>
+ <true/>
+</dict>
+</plist>
diff --git a/window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Resources/c3.icns b/window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Resources/c3.icns
new file mode 100644
index 0000000..377277a
Binary files /dev/null and b/window/sdl2/demo/macos/c3_window_sdl2_demo_debug.app/Contents/Resources/c3.icns differ
diff --git a/window/sdl2/demo/macos/configure b/window/sdl2/demo/macos/configure
new file mode 100755
index 0000000..d4c12e8
--- /dev/null
+++ b/window/sdl2/demo/macos/configure
@@ -0,0 +1,132 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+export SRC_TOP="$(dirname "$PWD")"
+
+. ../../../../config.subr
+
+PROG=kc3_window_sdl2_demo
+PROG_ASAN=kc3_window_sdl2_demo_asan
+PROG_COV=kc3_window_sdl2_demo_cov
+PROG_DEBUG=kc3_window_sdl2_demo_debug
+
+echo "PROG = $PROG" >> ${CONFIG_MK}
+echo "PROG_ASAN = $PROG_ASAN" >> ${CONFIG_MK}
+echo "PROG_COV = $PROG_COV" >> ${CONFIG_MK}
+echo "PROG_DEBUG = $PROG_DEBUG" >> ${CONFIG_MK}
+
+APP=kc3_window_sdl2_demo.app
+APP_ASAN=kc3_window_sdl2_demo_asan.app
+APP_COV=kc3_window_sdl2_demo_cov.app
+APP_DEBUG=kc3_window_sdl2_demo_debug.app
+
+echo "APP = $APP" >> ${CONFIG_MK}
+echo "APP_ASAN = ${APP_ASAN}" >> ${CONFIG_MK}
+echo "APP_COV = ${APP_COV}" >> ${CONFIG_MK}
+echo "APP_DEBUG = ${APP_DEBUG}" >> ${CONFIG_MK}
+
+APP_PROG=${APP}/Contents/MacOS/${PROG}
+APP_PROG_ASAN=${APP_ASAN}/Contents/MacOS/${PROG_ASAN}
+APP_PROG_COV=${APP_COV}/Contents/MacOS/${PROG_COV}
+APP_PROG_DEBUG=${APP_DEBUG}/Contents/MacOS/${PROG_DEBUG}
+
+echo "APP_PROG = $APP_PROG" >> ${CONFIG_MK}
+echo "APP_PROG_ASAN = $APP_PROG_ASAN" >> ${CONFIG_MK}
+echo "APP_PROG_COV = $APP_PROG_COV" >> ${CONFIG_MK}
+echo "APP_PROG_DEBUG = $APP_PROG_DEBUG" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "${APP_PROG}: ../.libs/${PROG}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP}/Contents/MacOS" >> ${CONFIG_MK}
+echo " cp ../.libs/${PROG} ${APP_PROG}" >> ${CONFIG_MK}
+
+BUNDLE_LIBS_COMMON="/opt/homebrew/lib/libSDL2.dylib"
+
+BUNDLE_LIBS="${BUNDLE_LIBS_COMMON} ../../../../libkc3/.libs/libkc3.0.dylib ../../../.libs/libkc3_window.0.dylib ../../.libs/libkc3_window_sdl2.0.dylib"
+echo >> ${CONFIG_MK}
+echo "${APP}/Contents/Frameworks: ${BUNDLE_LIBS}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP}/Contents/Frameworks" >> ${CONFIG_MK}
+echo " cp ${BUNDLE_LIBS} ${APP}/Contents/Frameworks/" >> ${CONFIG_MK}
+for BUNDLE_LIB in ${BUNDLE_LIBS}; do
+ L=$(basename $BUNDLE_LIB)
+ echo " install_name_tool -id @executable_path/../Frameworks/ ${APP}/Contents/Frameworks/$L" >> ${CONFIG_MK}
+ echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP}/Contents/MacOS/${PROG}" >> ${CONFIG_MK}
+ echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
+done
+echo >> ${CONFIG_MK}
+echo ".PHONY: \\" >> ${CONFIG_MK}
+echo " ${APP}/Contents/Frameworks" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "${APP_PROG_ASAN}: ../.libs/${PROG_ASAN}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP_ASAN}/Contents/MacOS" >> ${CONFIG_MK}
+echo " cp ../.libs/${PROG_ASAN} ${APP_PROG_ASAN}" >> ${CONFIG_MK}
+
+BUNDLE_LIBS_ASAN="${BUNDLE_LIBS_COMMON} ../../../../libkc3/.libs/libkc3_asan.0.dylib ../../../.libs/libkc3_window_asan.0.dylib ../../.libs/libkc3_window_sdl2_asan.0.dylib"
+echo >> ${CONFIG_MK}
+echo "${APP_ASAN}/Contents/Frameworks: ${BUNDLE_LIBS_ASAN}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP_ASAN}/Contents/Frameworks" >> ${CONFIG_MK}
+echo " cp ${BUNDLE_LIBS_ASAN} ${APP_ASAN}/Contents/Frameworks/" >> ${CONFIG_MK}
+for BUNDLE_LIB in ${BUNDLE_LIBS_ASAN}; do
+ L=$(basename $BUNDLE_LIB)
+ echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_ASAN}/Contents/Frameworks/$L" >> ${CONFIG_MK}
+ echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_ASAN}/Contents/MacOS/${PROG_ASAN}" >> ${CONFIG_MK}
+ echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_ASAN}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_ASAN}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
+done
+echo >> ${CONFIG_MK}
+echo ".PHONY: \\" >> ${CONFIG_MK}
+echo " ${APP_ASAN}/Contents/Frameworks" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "${APP_PROG_COV}: ../.libs/${PROG_COV}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP_COV}/Contents/MacOS" >> ${CONFIG_MK}
+echo " cp ../.libs/${PROG_COV} ${APP_PROG_COV}" >> ${CONFIG_MK}
+
+BUNDLE_LIBS_COV="${BUNDLE_LIBS_COMMON} ../../../../libkc3/.libs/libkc3_cov.0.dylib ../../../.libs/libkc3_window_cov.0.dylib ../../.libs/libkc3_window_sdl2_cov.0.dylib"
+echo >> ${CONFIG_MK}
+echo "${APP_COV}/Contents/Frameworks: ${BUNDLE_LIBS_COV}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP_COV}/Contents/Frameworks" >> ${CONFIG_MK}
+echo " cp ${BUNDLE_LIBS_COV} ${APP_COV}/Contents/Frameworks/" >> ${CONFIG_MK}
+for BUNDLE_LIB in ${BUNDLE_LIBS_COV}; do
+ L=$(basename $BUNDLE_LIB)
+ echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_COV}/Contents/Frameworks/$L" >> ${CONFIG_MK}
+ echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_COV}/Contents/MacOS/${PROG}" >> ${CONFIG_MK}
+ echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_COV}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_COV}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
+done
+echo >> ${CONFIG_MK}
+echo ".PHONY: \\" >> ${CONFIG_MK}
+echo " ${APP_COV}/Contents/Frameworks" >> ${CONFIG_MK}
+
+echo >> ${CONFIG_MK}
+echo "${APP_PROG_DEBUG}: ../.libs/${PROG_DEBUG}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP_DEBUG}/Contents/MacOS" >> ${CONFIG_MK}
+echo " cp ../.libs/${PROG_DEBUG} ${APP_PROG_DEBUG}" >> ${CONFIG_MK}
+
+BUNDLE_LIBS_DEBUG="${BUNDLE_LIBS_COMMON} ../../../../libkc3/.libs/libkc3_debug.0.dylib ../../../.libs/libkc3_window_debug.0.dylib ../../.libs/libkc3_window_sdl2_debug.0.dylib"
+echo >> ${CONFIG_MK}
+echo "${APP_DEBUG}/Contents/Frameworks: ${BUNDLE_LIBS_DEBUG}" >> ${CONFIG_MK}
+echo " mkdir -p ${APP_DEBUG}/Contents/Frameworks" >> ${CONFIG_MK}
+echo " cp ${BUNDLE_LIBS_DEBUG} ${APP_DEBUG}/Contents/Frameworks/" >> ${CONFIG_MK}
+for BUNDLE_LIB in ${BUNDLE_LIBS_DEBUG}; do
+ L=$(basename $BUNDLE_LIB)
+ echo " install_name_tool -id @executable_path/../Frameworks/ ${APP_DEBUG}/Contents/Frameworks/$L" >> ${CONFIG_MK}
+ echo " install_name_tool -change ${LIBDIR}/$L @executable_path/../Frameworks/$L ${APP_DEBUG}/Contents/MacOS/${PROG_DEBUG}" >> ${CONFIG_MK}
+ echo " DEPS=\$\$(otool -L '${BUNDLE_LIB}' | awk '/^\t.+(\/usr\/lib|\/System)/ { next } /^\t/ { print \$\$1 }'); for DEP in \$\${DEPS}; do D=\$\$(basename \"\$\${DEP}\"); if [ -f ${APP_DEBUG}/Contents/Frameworks/\$\$D ]; then install_name_tool -change \$\${DEP} @executable_path/../Frameworks/\$\$D ${APP_DEBUG}/Contents/Frameworks/$L; fi; done" >> ${CONFIG_MK}
+done
+echo >> ${CONFIG_MK}
+echo ".PHONY: \\" >> ${CONFIG_MK}
+echo " ${APP_DEBUG}/Contents/Frameworks" >> ${CONFIG_MK}
+
+update_config_mk
diff --git a/window/sdl2/demo/mandelbrot_f128.c b/window/sdl2/demo/mandelbrot_f128.c
new file mode 100644
index 0000000..76e5208
--- /dev/null
+++ b/window/sdl2/demo/mandelbrot_f128.c
@@ -0,0 +1,320 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "../gl_deprecated.h"
+#include "../gl_font.h"
+#include "../mat4.h"
+#include "../gl_ortho.h"
+#include "../gl_text.h"
+#include "mandelbrot_f128.h"
+#include "window_sdl2_demo.h"
+
+static s_gl_font g_mandelbrot_f128_font = {0};
+static s_gl_text g_mandelbrot_f128_text = {0};
+static GLuint g_mandelbrot_f128_texture = 0;
+
+static bool mandelbrot_f128_resize (s_sequence *seq);
+static bool mandelbrot_f128_update (s_sequence *seq);
+
+bool mandelbrot_f128_button (s_sequence *seq, u8 button, sw x, sw y)
+{
+ s_map *map;
+ f128 *next_x;
+ f128 *next_y;
+ f128 *next_z;
+ s_window_sdl2 *win;
+ assert(seq);
+ win = seq->window;
+ assert(win);
+ assert(seq->tag.type == TAG_MAP);
+ map = &seq->tag.data.map;
+ assert(map->count == 9);
+ assert(map->key[1].type == TAG_SYM);
+ assert(map->key[1].data.sym == sym_1("next_x"));
+ assert(map->value[1].type == TAG_F128);
+ next_x = &map->value[1].data.f128;
+ assert(map->key[2].type == TAG_SYM);
+ assert(map->key[2].data.sym == sym_1("next_y"));
+ assert(map->value[2].type == TAG_F128);
+ next_y = &map->value[2].data.f128;
+ assert(map->key[3].type == TAG_SYM);
+ assert(map->key[3].data.sym == sym_1("next_z"));
+ assert(map->value[3].type == TAG_F128);
+ next_z = &map->value[3].data.f128;
+ if (button == 1) {
+ *next_x = *next_x + *next_z * (x - (f128) win->w / 2);
+ *next_y = *next_y + *next_z * ((f128) win->h / 2 - y);
+ }
+ else if (button == 5) {
+ *next_z = *next_z * exp2l(0.5);
+ }
+ else if (button == 4) {
+ *next_z = *next_z * exp2l(-0.5);
+ }
+ return true;
+}
+
+bool mandelbrot_f128_load (s_sequence *seq)
+{
+ f32 point_per_pixel;
+ s_map *map;
+ s_window_sdl2 *window;
+ assert(seq);
+ window = seq->window;
+ assert(window);
+ point_per_pixel = (f32) window->w / window->gl_w;
+ if (! tag_map(&seq->tag, 9))
+ return false;
+ map = &seq->tag.data.map;
+ tag_init_sym( map->key + 0, sym_1("h"));
+ tag_init_uw( map->value + 0, 0);
+ tag_init_sym( map->key + 1, sym_1("next_x"));
+ tag_init_f128( map->value + 1, 0.0);
+ tag_init_sym( map->key + 2, sym_1("next_y"));
+ tag_init_f128( map->value + 2, 0.0);
+ tag_init_sym( map->key + 3, sym_1("next_z"));
+ tag_init_f128( map->value + 3, 0.01);
+ tag_init_sym( map->key + 4, sym_1("pixels"));
+ tag_init_array(map->value + 4, sym_1("U8[]"), 0, NULL);
+ tag_init_sym( map->key + 5, sym_1("w"));
+ tag_init_uw( map->value + 5, 0);
+ tag_init_sym( map->key + 6, sym_1("x"));
+ tag_init_f128( map->value + 6, 0.0);
+ tag_init_sym( map->key + 7, sym_1("y"));
+ tag_init_f128( map->value + 7, 0.0);
+ tag_init_sym( map->key + 8, sym_1("z"));
+ tag_init_f128( map->value + 8, 0.0);
+ if (! gl_font_init(&g_mandelbrot_f128_font,
+ "fonts/Courier New/Courier New.ttf",
+ point_per_pixel))
+ return false;
+ gl_font_set_size(&g_mandelbrot_f128_font, 20.0);
+ if (! gl_text_init_1(&g_mandelbrot_f128_text, &g_mandelbrot_f128_font,
+ "x: 0.0\n"
+ "y: 0.0\n"
+ "z: 0.01"))
+ return false;
+ gl_text_update(&g_mandelbrot_f128_text);
+ assert(glGetError() == GL_NO_ERROR);
+ glGenTextures(1, &g_mandelbrot_f128_texture);
+ assert(glGetError() == GL_NO_ERROR);
+ return true;
+}
+
+bool mandelbrot_f128_render (s_sequence *seq)
+{
+ uw *h;
+ s_map *map;
+ f128 next_x;
+ f128 next_y;
+ f128 next_z;
+ uw *w;
+ s_window_sdl2 *win;
+ f128 *x;
+ f128 *y;
+ f128 *z;
+ assert(seq);
+ assert(glGetError() == GL_NO_ERROR);
+ assert(seq->window);
+ win = seq->window;
+ assert(seq->tag.type == TAG_MAP);
+ map = &seq->tag.data.map;
+ assert(map->count == 9);
+ assert(map->key[0].type == TAG_SYM);
+ assert(map->key[0].data.sym == sym_1("h"));
+ assert(map->value[0].type == TAG_UW);
+ h = &map->value[0].data.uw;
+ assert(map->key[1].type == TAG_SYM);
+ assert(map->key[1].data.sym == sym_1("next_x"));
+ assert(map->value[1].type == TAG_F128);
+ next_x = map->value[1].data.f128;
+ assert(map->key[2].type == TAG_SYM);
+ assert(map->key[2].data.sym == sym_1("next_y"));
+ assert(map->value[2].type == TAG_F128);
+ next_y = map->value[2].data.f128;
+ assert(map->key[3].type == TAG_SYM);
+ assert(map->key[3].data.sym == sym_1("next_z"));
+ assert(map->value[3].type == TAG_F128);
+ next_z = map->value[3].data.f128;
+ assert(map->key[5].type == TAG_SYM);
+ assert(map->key[5].data.sym == sym_1("w"));
+ assert(map->value[5].type == TAG_UW);
+ w = &map->value[5].data.uw;
+ assert(map->key[6].type == TAG_SYM);
+ assert(map->key[6].data.sym == sym_1("x"));
+ assert(map->value[6].type == TAG_F128);
+ x = &map->value[6].data.f128;
+ assert(map->key[7].type == TAG_SYM);
+ assert(map->key[7].data.sym == sym_1("y"));
+ assert(map->value[7].type == TAG_F128);
+ y = &map->value[7].data.f128;
+ assert(map->key[8].type == TAG_SYM);
+ assert(map->key[8].data.sym == sym_1("z"));
+ assert(map->value[8].type == TAG_F128);
+ z = &map->value[8].data.f128;
+ if (*w != win->w || *h != win->h)
+ if (! mandelbrot_f128_resize(seq))
+ return false;
+ if (*w != win->w || *h != win->h ||
+ *x != next_x || *y != next_y || *z != next_z) {
+ mandelbrot_f128_update(seq);
+ *w = win->w;
+ *h = win->h;
+ *x = next_x;
+ *y = next_y;
+ *z = next_z;
+ }
+ glClearColor(0, 0, 0, 0);
+ glClear(GL_COLOR_BUFFER_BIT);
+ mat4_init_identity(&g_ortho.model_matrix);
+ gl_ortho_bind_texture(&g_ortho, g_mandelbrot_f128_texture);
+ gl_ortho_rect(&g_ortho, 0, 0, win->w, win->h);
+ gl_ortho_text_render_outline(&g_ortho, &g_mandelbrot_f128_text,
+ 20.0, 66.0);
+ return true;
+}
+
+static bool mandelbrot_f128_resize (s_sequence *seq)
+{
+ uw dim[3];
+ s_map *map;
+ s_array *pixels;
+ s_window_sdl2 *win;
+ assert(seq);
+ win = seq->window;
+ assert(win);
+ assert(seq->tag.type == TAG_MAP);
+ map = &seq->tag.data.map;
+ assert(map->key[4].type == TAG_SYM);
+ assert(map->key[4].data.sym == sym_1("pixels"));
+ assert(map->value[4].type == TAG_ARRAY);
+ pixels = &map->value[4].data.array;
+ array_free(pixels);
+ dim[0] = win->h;
+ dim[1] = win->w;
+ dim[2] = 4;
+ if (! array_init(pixels, sym_1("U8[]"), 3, dim))
+ return false;
+ if (! array_allocate(pixels))
+ return false;
+ printf("mandelbrot_f128_resize: %lux%lu\n", win->w, win->h);
+ return true;
+}
+
+bool mandelbrot_f128_unload (s_sequence *seq)
+{
+ (void) seq;
+ glDeleteTextures(1, &g_mandelbrot_f128_texture);
+ gl_text_clean(&g_mandelbrot_f128_text);
+ gl_font_clean(&g_mandelbrot_f128_font);
+ return true;
+}
+
+static bool mandelbrot_f128_update (s_sequence *seq)
+{
+ f128 _2z_xz_y;
+ char a[512];
+ s_buf buf;
+ f128 c_x;
+ f128 c_y;
+ uw i;
+ uw j;
+ u8 k;
+ u8 level;
+ s_map *map;
+ f128 next_x;
+ f128 next_y;
+ f128 next_z;
+ s_array *pixels;
+ u8 *pix;
+ s_window_sdl2 *win;
+ f128 z_x;
+ f128 z_y;
+ f128 z_x2;
+ f128 z_y2;
+ assert(seq);
+ assert(seq->window);
+ win = seq->window;
+ assert(seq->tag.type == TAG_MAP);
+ map = &seq->tag.data.map;
+ assert(map->count == 9);
+ assert(map->key[1].type == TAG_SYM);
+ assert(map->key[1].data.sym == sym_1("next_x"));
+ assert(map->value[1].type == TAG_F128);
+ next_x = map->value[1].data.f128;
+ assert(map->key[2].type == TAG_SYM);
+ assert(map->key[2].data.sym == sym_1("next_y"));
+ assert(map->value[2].type == TAG_F128);
+ next_y = map->value[2].data.f128;
+ assert(map->key[3].type == TAG_SYM);
+ assert(map->key[3].data.sym == sym_1("next_z"));
+ assert(map->value[3].type == TAG_F128);
+ next_z = map->value[3].data.f128;
+ assert(map->key[4].type == TAG_SYM);
+ assert(map->key[4].data.sym == sym_1("pixels"));
+ assert(map->value[4].type == TAG_ARRAY);
+ pixels = &map->value[4].data.array;
+ pix = pixels->data;
+ assert(pix);
+#pragma omp parallel for private(c_x, c_y, j, k, z_x, z_y, z_x2, z_y2, _2z_xz_y, level)
+ for (i = 0; i < win->h; i++) {
+ c_y = next_y + next_z * ((f128) i - win->h / 2);
+ j = 0;
+ while (j < win->w) {
+ c_x = next_x + next_z * ((f128) j - win->w / 2);
+ z_x = c_x;
+ z_y = c_y;
+ k = 0;
+ z_x2 = z_x * z_x;
+ z_y2 = z_y * z_y;
+ while (k < 255 && z_x2 + z_y2 < 4) {
+ _2z_xz_y = 2 * z_x * z_y;
+ z_x = c_x + z_x2 - z_y2;
+ z_y = c_y + _2z_xz_y;
+ z_x2 = z_x * z_x;
+ z_y2 = z_y * z_y;
+ k++;
+ }
+ level = 255 - k;
+ /*if (k)
+ printf("x %lu, y %lu, k %d, level %d", j, i, k, level);*/
+ pix[(i * win->w + j) * 4 + 0] = level;
+ pix[(i * win->w + j) * 4 + 1] = level;
+ pix[(i * win->w + j) * 4 + 2] = level;
+ pix[(i * win->w + j) * 4 + 3] = 255;
+ j++;
+ }
+ }
+ assert(glGetError() == GL_NO_ERROR);
+ glBindTexture(GL_TEXTURE_2D, g_mandelbrot_f128_texture);
+ assert(glGetError() == GL_NO_ERROR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ assert(glGetError() == GL_NO_ERROR);
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, win->w, win->h, 0,
+ GL_RGBA, GL_UNSIGNED_BYTE, pixels->data);
+ assert(glGetError() == GL_NO_ERROR);
+ buf_init(&buf, false, sizeof(a), a);
+ buf_write_1(&buf, "x: ");
+ buf_inspect_f128(&buf, &next_x);
+ buf_write_1(&buf, "\ny: ");
+ buf_inspect_f128(&buf, &next_y);
+ buf_write_1(&buf, "\nz: ");
+ buf_inspect_f128(&buf, &next_z);
+ gl_text_update_buf(&g_mandelbrot_f128_text, &buf);
+ printf("mandelbrot_f128_update: %lux%lu\n", win->w, win->h);
+ return true;
+}
diff --git a/window/sdl2/demo/mandelbrot_f128.h b/window/sdl2/demo/mandelbrot_f128.h
new file mode 100644
index 0000000..3a95d69
--- /dev/null
+++ b/window/sdl2/demo/mandelbrot_f128.h
@@ -0,0 +1,23 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef MANDELBROT_F128_H
+#define MANDELBROT_F128_H
+
+#include "../types.h"
+
+bool mandelbrot_f128_button (s_sequence *seq, u8 button, sw x, sw y);
+bool mandelbrot_f128_load (s_sequence *seq);
+bool mandelbrot_f128_render (s_sequence *seq);
+bool mandelbrot_f128_unload (s_sequence *seq);
+
+#endif /* MANDELBROT_F128_H */
diff --git a/window/sdl2/demo/matrix.c b/window/sdl2/demo/matrix.c
new file mode 100644
index 0000000..496029a
--- /dev/null
+++ b/window/sdl2/demo/matrix.c
@@ -0,0 +1,330 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "../gl_font.h"
+#include "../gl_ortho.h"
+#include "../gl_sprite.h"
+#include "../gl_vtext.h"
+#include "../mat4.h"
+#include "window_sdl2_demo.h"
+#include "matrix.h"
+
+#define MATRIX_FONT_SIZE 20
+#define MATRIX_TIME 0.1
+
+static s_gl_font g_matrix_font = {0};
+static s_gl_sprite g_matrix_shade = {0};
+static f64 g_matrix_time;
+
+void matrix_column_clean (s_tag *tag);
+bool matrix_column_init (s_sequence *seq, s_tag *tag);
+bool matrix_column_render (s_sequence *seq, s_tag *tag);
+void matrix_screen_clean (s_tag *tag);
+bool matrix_screen_init (s_tag *tag);
+bool matrix_screen_render (s_sequence *seq, s_tag *tag);
+void matrix_text_clean (s_tag *tag);
+bool matrix_text_init (s_tag *tag, f32 y);
+bool matrix_text_render (s_sequence *seq, const s_tag *tag, f32 **py);
+bool matrix_update (s_sequence *seq);
+
+void matrix_column_clean (s_tag *tag)
+{
+ s_list *list;
+ if (tag->type != TAG_LIST) {
+ err_puts("matrix_column_clean: invalid tag");
+ assert(! "matrix_column_clean: invalid tag");
+ return;
+ }
+ list = tag->data.list;
+ while (list) {
+ matrix_text_clean(&list->tag);
+ list = list_next(list);
+ }
+}
+
+bool matrix_column_init (s_sequence *seq, s_tag *tag)
+{
+ s_list *list;
+ s_window_sdl2 *window;
+ assert(seq);
+ window = seq->window;
+ assert(window);
+ if (! (list = list_new(NULL)))
+ return false;
+ if (! matrix_text_init(&list->tag, window->h)) {
+ list_delete_all(list);
+ return false;
+ }
+ tag_init_list(tag, list);
+ return true;
+}
+
+bool matrix_column_render (s_sequence *seq, s_tag *tag)
+{
+ s_list **list;
+ f32 *py;
+ s_window_sdl2 *window;
+ f32 y;
+ assert(seq);
+ assert(glGetError() == GL_NO_ERROR);
+ window = seq->window;
+ assert(window);
+ if (!tag ||
+ tag->type != TAG_LIST) {
+ err_puts("matrix_column_render: invalid tag");
+ assert(! "matrix_column_render: invalid tag");
+ return false;
+ }
+ list = &tag->data.list;
+ y = (*list)->tag.data.map.value[2].data.f32;
+ if (y < window->h) {
+ *list = list_new(*list);
+ if (! matrix_text_init(&(*list)->tag, window->h))
+ return false;
+ }
+ while (*list) {
+ if (! matrix_text_render(seq, &(*list)->tag, &py))
+ return false;
+ if (*py < 0) {
+ matrix_text_clean(&(*list)->tag);
+ *list = list_delete(*list);
+ }
+ else
+ list = &(*list)->next.data.list;
+ }
+ return true;
+}
+
+bool matrix_load (s_sequence *seq)
+{
+ f32 point_per_pixel;
+ s_window_sdl2 *window;
+ assert(seq);
+ assert(glGetError() == GL_NO_ERROR);
+ window = seq->window;
+ assert(window);
+ point_per_pixel = (f32) window->w / window->gl_w;
+ if (! gl_font_init(&g_matrix_font,
+ "fonts/Noto Sans/NotoSans-Regular.ttf",
+ point_per_pixel))
+ return false;
+ gl_font_set_size(&g_matrix_font, MATRIX_FONT_SIZE);
+ if (! matrix_screen_init(&seq->tag))
+ return false;
+ if (! gl_sprite_init(&g_matrix_shade,
+ "img/matrix_shade.png",
+ 1, 1, 1, 1))
+ return false;
+ g_matrix_time = seq->t;
+ return true;
+}
+
+bool matrix_render (s_sequence *seq)
+{
+ assert(seq);
+ glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+ glClear(GL_COLOR_BUFFER_BIT);
+ assert(glGetError() == GL_NO_ERROR);
+ matrix_screen_render(seq, &seq->tag);
+ assert(glGetError() == GL_NO_ERROR);
+ if (seq->t - g_matrix_time > MATRIX_TIME)
+ g_matrix_time = seq->t;
+ return true;
+}
+
+void matrix_screen_clean (s_tag *tag)
+{
+ s_list *list;
+ if (! tag ||
+ tag->type != TAG_LIST) {
+ err_puts("matrix_screen_clean: invalid tag");
+ assert(! "matrix_screen_clean: invalid tag");
+ return;
+ }
+ list = tag->data.list;
+ while (list) {
+ matrix_column_clean(&list->tag);
+ list = list_next(list);
+ }
+}
+
+bool matrix_screen_init (s_tag *tag)
+{
+ tag_init_list(tag, NULL);
+ return true;
+}
+
+bool matrix_screen_render (s_sequence *seq, s_tag *tag)
+{
+ s_list **l;
+ s_list *list;
+ s_mat4 matrix;
+ s_window_sdl2 *window;
+ f32 x;
+ assert(seq);
+ window = seq->window;
+ assert(window);
+ if (! tag ||
+ tag->type != TAG_LIST) {
+ err_puts("matrix_screen_render: invalid tag");
+ assert(! "matrix_screen_render: invalid tag");
+ return false;
+ }
+ x = 0;
+ l = &tag->data.list;
+ while (*l) {
+ if (x > window->w) {
+ matrix_column_clean(&(*l)->tag);
+ *l = list_delete(*l);
+ }
+ else {
+ x += MATRIX_FONT_SIZE;
+ l = &(*l)->next.data.list;
+ }
+ }
+ while (x < window->w) {
+ *l = list_new(NULL);
+ if (! matrix_column_init(seq, &(*l)->tag))
+ return false;
+ x += MATRIX_FONT_SIZE;
+ l = &(*l)->next.data.list;
+ }
+ matrix = g_ortho.model_matrix; {
+ list = tag->data.list;
+ while (list) {
+ if (! matrix_column_render(seq, &list->tag))
+ return false;
+ mat4_translate(&g_ortho.model_matrix, MATRIX_FONT_SIZE, 0, 0);
+ list = list_next(list);
+ }
+ } g_ortho.model_matrix = matrix;
+ return true;
+}
+
+bool matrix_text_init (s_tag *tag, f32 y)
+{
+ char a[1024];
+ s_buf buf;
+ u8 i;
+ u8 len;
+ s_map *map;
+ f32 spacing;
+ s_gl_text *text;
+ if (! tag_map(tag, 3))
+ return false;
+ buf_init(&buf, false, sizeof(a), a);
+ u8_random_uniform(&i, 10);
+ spacing = i * MATRIX_FONT_SIZE;
+ u8_random_uniform(&len, 40);
+ len += 10;
+ text = gl_vtext_new(&g_matrix_font);
+ if (! text)
+ return false;
+ if (! gl_vtext_render_to_texture_random(text, len)) {
+ gl_vtext_delete(text);
+ return false;
+ }
+ map = &tag->data.map;
+ tag_init_sym( map->key + 0, sym_1("spacing"));
+ tag_init_f32(map->value + 0, spacing);
+ tag_init_sym( map->key + 1, sym_1("text"));
+ tag_init_ptr(map->value + 1, text);
+ tag_init_sym( map->key + 2, sym_1("y"));
+ tag_init_f32(map->value + 2, y + text->pt_h + spacing);
+ return true;
+}
+
+bool matrix_text_render (s_sequence *seq, const s_tag *tag, f32 **py)
+{
+ const s_map *map;
+ s_mat4 matrix;
+ const s_gl_text *text;
+ f32 *y;
+ assert(seq);
+ assert(glGetError() == GL_NO_ERROR);
+ assert(tag);
+ assert(tag->type == TAG_MAP);
+ map = &tag->data.map;
+ assert(map->count == 3);
+ /*
+ assert( map->key[0].type == TAG_SYM);
+ assert( map->key[0].data.sym == sym_1("spacing"));
+ assert( map->value[0].type == TAG_F32);
+ spacing = &map->value[0].data.f32;
+ */
+ assert( map->key[1].type == TAG_SYM);
+ assert( map->key[1].data.sym == sym_1("text"));
+ assert(map->value[1].type == TAG_PTR);
+ text = map->value[1].data.ptr.p;
+ assert( map->key[2].type == TAG_SYM);
+ assert( map->key[2].data.sym == sym_1("y"));
+ assert(map->value[2].type == TAG_F32);
+ y = &map->value[2].data.f32;
+ if (seq->t - g_matrix_time > MATRIX_TIME)
+ *y -= MATRIX_FONT_SIZE;
+ matrix = g_ortho.model_matrix; {
+ //printf("y %f\n", *y);
+ mat4_translate(&g_ortho.model_matrix,
+ (MATRIX_FONT_SIZE - text->pt_w) / 2, *y, 0);
+ gl_ortho_update_model_matrix(&g_ortho);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_ortho_color(&g_ortho, 0, 1, 0, 1);
+ assert(glGetError() == GL_NO_ERROR);
+ glEnable(GL_BLEND);
+ glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
+ GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+ gl_ortho_vtext_render(&g_ortho, text);
+ assert(glGetError() == GL_NO_ERROR);
+ glDisable(GL_DEPTH_TEST);
+ gl_ortho_color(&g_ortho, 1, 1, 1, 1);
+ gl_ortho_bind_texture(&g_ortho,
+ gl_sprite_texture(&g_matrix_shade, 0));
+ assert(glGetError() == GL_NO_ERROR);
+ gl_ortho_rect(&g_ortho, 0, MATRIX_FONT_SIZE - text->pt_h,
+ text->pt_w, text->pt_h - MATRIX_FONT_SIZE);
+ } g_ortho.model_matrix = matrix;
+ assert(glGetError() == GL_NO_ERROR);
+ glDisable(GL_BLEND);
+ assert(glGetError() == GL_NO_ERROR);
+ *py = y;
+ return true;
+}
+
+void matrix_text_clean (s_tag *tag)
+{
+ s_map *map;
+ s_gl_text *text;
+ if (! (tag->type == TAG_MAP &&
+ (map = &tag->data.map) &&
+ map->count == 3 &&
+ map->key[1].type == TAG_SYM &&
+ map->key[1].data.sym == sym_1("text") &&
+ map->value[1].type == TAG_PTR &&
+ (text = map->value[1].data.ptr.p))) {
+ err_puts("matrix_text_clean: invalid tag");
+ assert(! "matrix_text_clean: invalid tag");
+ return;
+ }
+ gl_vtext_delete(text);
+}
+
+bool matrix_unload (s_sequence *seq)
+{
+ assert(seq);
+ matrix_screen_clean(&seq->tag);
+ tag_void(&seq->tag);
+ gl_font_clean(&g_matrix_font);
+ gl_sprite_clean(&g_matrix_shade);
+ return true;
+}
diff --git a/window/sdl2/demo/matrix.h b/window/sdl2/demo/matrix.h
new file mode 100644
index 0000000..f97bc13
--- /dev/null
+++ b/window/sdl2/demo/matrix.h
@@ -0,0 +1,22 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef MATRIX_H
+#define MATRIX_H
+
+#include "../types.h"
+
+bool matrix_load (s_sequence *seq);
+bool matrix_render (s_sequence *seq);
+bool matrix_unload (s_sequence *seq);
+
+#endif /* MATRIX_H */
diff --git a/window/sdl2/demo/sources.mk b/window/sdl2/demo/sources.mk
new file mode 100644
index 0000000..95ffd97
--- /dev/null
+++ b/window/sdl2/demo/sources.mk
@@ -0,0 +1,21 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "bg_rect.h" \
+ "earth.h" \
+ "flies.h" \
+ "lightspeed.h" \
+ "mandelbrot_f128.h" \
+ "matrix.h" \
+ "toasters.h" \
+ "window_sdl2_demo.h" \
+
+SOURCES = \
+ "bg_rect.c" \
+ "earth.c" \
+ "flies.c" \
+ "lightspeed.c" \
+ "mandelbrot_f128.c" \
+ "matrix.c" \
+ "toasters.c" \
+ "window_sdl2_demo.c" \
+
diff --git a/window/sdl2/demo/sources.sh b/window/sdl2/demo/sources.sh
new file mode 100644
index 0000000..f2e1eca
--- /dev/null
+++ b/window/sdl2/demo/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS='bg_rect.h earth.h flies.h lightspeed.h mandelbrot_f128.h matrix.h toasters.h window_sdl2_demo.h '
+SOURCES='bg_rect.c earth.c flies.c lightspeed.c mandelbrot_f128.c matrix.c toasters.c window_sdl2_demo.c '
diff --git a/window/sdl2/demo/toasters.c b/window/sdl2/demo/toasters.c
new file mode 100644
index 0000000..775fb1b
--- /dev/null
+++ b/window/sdl2/demo/toasters.c
@@ -0,0 +1,271 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "../mat4.h"
+#include "../gl_ortho.h"
+#include "../gl_sprite.h"
+#include "toasters.h"
+#include "window_sdl2_demo.h"
+
+#define TOASTERS_SCALE_TOAST 0.52
+#define TOASTERS_SCALE_TOASTER 0.4
+#define TOASTERS_SPACING \
+ (g_sprite_toaster.pt_h * TOASTERS_SCALE_TOASTER * 2.0)
+
+static const f64 g_speed_x = 80.0;
+static const f64 g_speed_y = -40.0;
+s_gl_sprite g_sprite_toast = {0};
+s_gl_sprite g_sprite_toaster = {0};
+
+static bool toasters_render_toasters (s_list **toasters,
+ s_window_sdl2 *window,
+ s_sequence *seq);
+static bool toasters_render_toasts (s_list **toasts,
+ s_window_sdl2 *window,
+ s_sequence *seq);
+
+static s_tag * toast_init (s_tag *toast, f64 x, f64 y)
+{
+ tag_init_map(toast, 2);
+ tag_init_sym(toast->data.map.key + 0, sym_1("x"));
+ tag_init_f64(toast->data.map.value + 0, x);
+ tag_init_sym(toast->data.map.key + 1, sym_1("y"));
+ tag_init_f64(toast->data.map.value + 1, y);
+ return toast;
+}
+
+
+static void toast_render (s_tag *toast, s_window_sdl2 *window,
+ s_sequence *seq)
+{
+ s_mat4 matrix;
+ GLuint texture;
+ f64 *x;
+ f64 *y;
+ if (toast->type == TAG_MAP) {
+ x = &toast->data.map.value[0].data.f64;
+ y = &toast->data.map.value[1].data.f64;
+ *x -= seq->dt * g_speed_x;
+ *y -= seq->dt * g_speed_y;
+ if (*x < -100 || *y > window->h) {
+ tag_clean(toast);
+ toast->type = TAG_VOID;
+ return;
+ }
+ matrix = g_ortho.model_matrix; {
+ mat4_translate(&g_ortho.model_matrix, *x,
+ *y + g_sprite_toast.pt_h, 0.0);
+ mat4_scale(&g_ortho.model_matrix,
+ TOASTERS_SCALE_TOAST,
+ -TOASTERS_SCALE_TOAST, 1);
+ gl_ortho_update_model_matrix(&g_ortho);
+ texture = gl_sprite_texture(&g_sprite_toast, 0);
+ gl_ortho_bind_texture(&g_ortho, texture);
+ gl_ortho_rect(&g_ortho, 0, 0, g_sprite_toast.pt_w,
+ g_sprite_toast.pt_h);
+ } g_ortho.model_matrix = matrix;
+ }
+}
+
+static s_tag * toaster_init (s_tag *toaster, f64 y)
+{
+ tag_init_map(toaster, 2);
+ tag_init_sym(toaster->data.map.key + 0, sym_1("x"));
+ tag_init_f64(toaster->data.map.value + 0, -150);
+ tag_init_sym(toaster->data.map.key + 1, sym_1("y"));
+ tag_init_f64(toaster->data.map.value + 1, y);
+ return toaster;
+}
+
+static void toaster_render (s_tag *toaster, s_window_sdl2 *window,
+ s_sequence *seq)
+{
+ s_mat4 matrix;
+ GLuint texture;
+ f64 *x;
+ f64 *y;
+ if (toaster->type == TAG_MAP) {
+ x = &toaster->data.map.value[0].data.f64;
+ y = &toaster->data.map.value[1].data.f64;
+ *x += seq->dt * g_speed_x;
+ *y += seq->dt * g_speed_y;
+ if (*x > window->w || *y < -300) {
+ tag_clean(toaster);
+ toaster->type = TAG_VOID;
+ return;
+ }
+ matrix = g_ortho.model_matrix;
+ mat4_translate(&g_ortho.model_matrix, *x,
+ *y + g_sprite_toaster.pt_h, 0.0);
+ mat4_scale(&g_ortho.model_matrix,
+ TOASTERS_SCALE_TOASTER,
+ -TOASTERS_SCALE_TOASTER, 1);
+ gl_ortho_update_model_matrix(&g_ortho);
+ texture = gl_sprite_texture(&g_sprite_toaster,
+ fmod(seq->t *
+ g_sprite_toaster.frame_count,
+ g_sprite_toaster.frame_count));
+ gl_ortho_bind_texture(&g_ortho, texture);
+ gl_ortho_rect(&g_ortho, 0, 0, g_sprite_toaster.pt_w,
+ g_sprite_toaster.pt_h);
+ g_ortho.model_matrix = matrix;
+ }
+}
+
+bool toasters_load (s_sequence *seq)
+{
+ s_map *map;
+ tag_map(&seq->tag, 2);
+ map = &seq->tag.data.map;
+ tag_init_sym( map->key + 0, sym_1("toasters"));
+ tag_init_list(map->value + 0, NULL);
+ tag_init_sym( map->key + 1, sym_1("toasts"));
+ tag_init_list(map->value + 1, NULL);
+ return true;
+}
+
+bool toasters_render (s_sequence *seq)
+{
+ s_list **toasters;
+ s_list **toasts;
+ s_window_sdl2 *window;
+ assert(seq);
+ window = seq->window;
+ assert(window);
+ glClearColor(0.7f, 0.95f, 1.0f, 1.0f);
+ glClear(GL_COLOR_BUFFER_BIT);
+ mat4_init_identity(&g_ortho.model_matrix);
+ mat4_translate(&g_ortho.model_matrix, 0, window->h, 0);
+ mat4_scale(&g_ortho.model_matrix, 1, -1, 1);
+ /* io_inspect(&seq->tag); */
+ if (seq->tag.type == TAG_MAP) {
+ toasters = &seq->tag.data.map.value[0].data.list;
+ toasts = &seq->tag.data.map.value[1].data.list;
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
+ GL_LINEAR_MIPMAP_LINEAR);
+ toasters_render_toasts(toasts, window, seq);
+ toasters_render_toasters(toasters, window, seq);
+ }
+ return true;
+}
+
+bool toasters_render_toasts (s_list **toasts, s_window_sdl2 *window,
+ s_sequence *seq)
+{
+ s_list *i;
+ s_list *j;
+ s_map *map;
+ s_list **t = NULL;
+ f64 x;
+ f64 y;
+ assert(toasts);
+ assert(window);
+ assert(seq);
+ y = window->w * g_speed_y / g_speed_x -
+ TOASTERS_SPACING * 3.0 / 2.0 +
+ 50;
+ if (*toasts && (*toasts)->tag.type == TAG_MAP) {
+ t = &(*toasts)->tag.data.map.value[0].data.list;
+ y = (*toasts)->tag.data.map.value[1].data.f64;
+ }
+ while (y < window->h - TOASTERS_SPACING / 2) {
+ y += TOASTERS_SPACING;
+ *toasts = list_new_map(2, *toasts);
+ map = &(*toasts)->tag.data.map;
+ tag_init_sym( map->key + 0, sym_1("toasts"));
+ tag_init_list(map->value + 0, NULL);
+ tag_init_sym( map->key + 1, sym_1("y"));
+ tag_init_f64(map->value + 1, y);
+ }
+ i = *toasts;
+ while (i) {
+ if (i->tag.type == TAG_MAP) {
+ t = &i->tag.data.map.value[0].data.list;
+ y = i->tag.data.map.value[1].data.f64;
+ x = 0.0;
+ if (*t && (*t)->tag.type == TAG_MAP)
+ x = (*t)->tag.data.map.value[0].data.f64;
+ if (x < window->w - 160.0) {
+ *t = list_new(*t);
+ toast_init(&(*t)->tag, window->w, y);
+ }
+ list_remove_void(t);
+ j = *t;
+ while (j) {
+ toast_render(&j->tag, window, seq);
+ j = list_next(j);
+ }
+ }
+ i = list_next(i);
+ }
+ return true;
+}
+
+bool toasters_render_toasters (s_list **toasters, s_window_sdl2 *window,
+ s_sequence *seq)
+{
+ s_list *i;
+ s_list *j;
+ s_map *map;
+ s_list **t = NULL;
+ f64 x;
+ f64 y;
+ assert(toasters);
+ assert(window);
+ assert(seq);
+ /* io_inspect_list((const s_list **) toasters); */
+ y = -TOASTERS_SPACING - 40;
+ if (*toasters && (*toasters)->tag.type == TAG_MAP) {
+ t = &(*toasters)->tag.data.map.value[0].data.list;
+ y = (*toasters)->tag.data.map.value[1].data.f64;
+ }
+ while (y < window->h - window->w * g_speed_y / g_speed_x +
+ TOASTERS_SPACING) {
+ y += TOASTERS_SPACING;
+ *toasters = list_new_map(2, *toasters);
+ map = &(*toasters)->tag.data.map;
+ tag_init_sym( map->key + 0, sym_1("toasters"));
+ tag_init_list(map->value + 0, NULL);
+ tag_init_sym( map->key + 1, sym_1("y"));
+ tag_init_f64(map->value + 1, y);
+ }
+ i = *toasters;
+ while (i) {
+ if (i->tag.type == TAG_MAP) {
+ t = &i->tag.data.map.value[0].data.list;
+ y = i->tag.data.map.value[1].data.f64;
+ x = 1000.0;
+ if (*t && (*t)->tag.type == TAG_MAP)
+ x = (*t)->tag.data.map.value[0].data.f64;
+ if (x > 60.0) {
+ *t = list_new(*t);
+ toaster_init(&(*t)->tag, y);
+ }
+ list_remove_void(t);
+ j = *t;
+ while (j) {
+ toaster_render(&j->tag, window, seq);
+ j = list_next(j);
+ }
+ }
+ i = list_next(i);
+ }
+ return true;
+}
+
+bool toasters_unload (s_sequence *seq)
+{
+ (void) seq;
+ return true;
+}
diff --git a/window/sdl2/demo/toasters.h b/window/sdl2/demo/toasters.h
new file mode 100644
index 0000000..ab0a583
--- /dev/null
+++ b/window/sdl2/demo/toasters.h
@@ -0,0 +1,25 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef TOASTERS_H
+#define TOASTERS_H
+
+#include "../types.h"
+
+extern s_gl_sprite g_sprite_toast;
+extern s_gl_sprite g_sprite_toaster;
+
+bool toasters_load (s_sequence *seq);
+bool toasters_render (s_sequence *seq);
+bool toasters_unload (s_sequence *seq);
+
+#endif /* TOASTERS_H */
diff --git a/window/sdl2/demo/update_sources b/window/sdl2/demo/update_sources
new file mode 100755
index 0000000..0c17b11
--- /dev/null
+++ b/window/sdl2/demo/update_sources
@@ -0,0 +1,28 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../../../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+HEADERS="$(ls *.h | grep -v '^config.h$')"
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
diff --git a/window/sdl2/demo/window_sdl2_demo.c b/window/sdl2/demo/window_sdl2_demo.c
new file mode 100644
index 0000000..955f14a
--- /dev/null
+++ b/window/sdl2/demo/window_sdl2_demo.c
@@ -0,0 +1,303 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <libkc3/kc3.h>
+#include "../../window.h"
+#include "../gl_font.h"
+#include "../gl_lines.h"
+#include "../mat4.h"
+#include "../gl_ortho.h"
+#include "../gl_square.h"
+#include "../gl_text.h"
+#include "../gl_sprite.h"
+#include "../window_sdl2.h"
+#include "bg_rect.h"
+#include "lightspeed.h"
+#include "toasters.h"
+#include "flies.h"
+#include "earth.h"
+#include "mandelbrot_f128.h"
+#include "matrix.h"
+
+#define WINDOW_SDL2_DEMO_SEQUENCE_COUNT 7
+
+//s_gl_font g_font_computer_modern = {0};
+s_gl_font g_font_courier_new = {0};
+s_gl_ortho g_ortho = {0};
+s_gl_square g_square = {0};
+s_gl_text g_text_fps = {0};
+s_gl_text g_text_seq_title = {0};
+
+static bool window_sdl2_demo_button (s_window_sdl2 *window, u8 button,
+ sw x, sw y);
+static bool window_sdl2_demo_key (s_window_sdl2 *window,
+ SDL_Keysym *keysym);
+static bool window_sdl2_demo_load (s_window_sdl2 *window);
+static bool window_sdl2_demo_render (s_window_sdl2 *window);
+static bool window_sdl2_demo_resize (s_window_sdl2 *window,
+ uw w, uw h);
+static void window_sdl2_demo_unload (s_window_sdl2 *window);
+
+int main (int argc, char **argv)
+{
+ s_window_sdl2 window;
+ if (FT_Init_FreeType(&g_ft)) {
+ err_puts("main: failed to initialize FreeType");
+ return 1;
+ }
+ if (! kc3_init(NULL, &argc, &argv)) {
+ err_puts("kc3_init");
+ return 1;
+ }
+ window_sdl2_init(&window, 50, 50, 800, 600,
+ "KC3.Window.SDL2 demo",
+ WINDOW_SDL2_DEMO_SEQUENCE_COUNT);
+ window.button = window_sdl2_demo_button;
+ window.key = window_sdl2_demo_key;
+ window.load = window_sdl2_demo_load;
+ window.render = window_sdl2_demo_render;
+ window.resize = window_sdl2_demo_resize;
+ window.unload = window_sdl2_demo_unload;
+ if (! window_sdl2_run(&window)) {
+ err_puts("window_sdl2_run -> false");
+ window_sdl2_clean(&window);
+ kc3_clean(NULL);
+ SDL_Quit();
+ return g_kc3_exit_code;
+ }
+ window_sdl2_clean(&window);
+ kc3_clean(NULL);
+ SDL_Quit();
+ FT_Done_FreeType(g_ft);
+ return 0;
+}
+
+bool window_sdl2_demo_button (s_window_sdl2 *window, u8 button,
+ sw x, sw y)
+{
+ assert(window);
+ (void) window;
+ printf("kc3_window_sdl2_demo_button: %lu (%ld, %ld)\n", (uw) button, x, y);
+ if (window->seq && window->seq->button &&
+ ! window->seq->button(window->seq, button, x, y))
+ return false;
+ return true;
+}
+
+bool window_sdl2_demo_key (s_window_sdl2 *window, SDL_Keysym *keysym)
+{
+ assert(window);
+ assert(keysym);
+ (void) window;
+ switch (keysym->sym) {
+ case SDLK_f:
+ if (! window->fullscreen) {
+ if (SDL_SetWindowFullscreen(window->sdl_window,
+ SDL_WINDOW_FULLSCREEN_DESKTOP)) {
+ err_write_1("window_sdl2_demo_key:"
+ " SDL_SetWindowFullscreen(:desktop): ");
+ err_puts(SDL_GetError());
+ SDL_MaximizeWindow(window->sdl_window);
+ }
+ }
+ else {
+ if (SDL_SetWindowFullscreen(window->sdl_window, 0)) {
+ err_write_1("window_sdl2_demo_key:"
+ " SDL_SetWindowFullscreen(0): ");
+ err_puts(SDL_GetError());
+ SDL_RestoreWindow(window->sdl_window);
+ }
+ }
+ window->fullscreen = ! window->fullscreen;
+ return true;
+ case SDLK_ESCAPE:
+ case SDLK_q:
+ g_kc3_exit_code = 0;
+ return false;
+ case SDLK_LEFT:
+ if (! window_set_sequence_pos((s_window *) window,
+ (window->sequence_pos +
+ window->sequence_count - 1) %
+ window->sequence_count))
+ return false;
+ break;
+ case SDLK_RIGHT:
+ if (! window_set_sequence_pos((s_window *) window,
+ (window->sequence_pos + 1) %
+ window->sequence_count))
+ return false;
+ break;
+ default:
+ printf("kc3_window_sdl2_demo_key: %d\n", keysym->sym);
+ }
+ return true;
+}
+
+bool window_sdl2_demo_load (s_window_sdl2 *window)
+{
+ f32 point_per_pixel;
+ assert(window);
+ assert(glGetError() == GL_NO_ERROR);
+ point_per_pixel = (f32) window->w / window->gl_w;
+ err_write_1("point_per_pixel: ");
+ err_inspect_f32(&point_per_pixel);
+ err_write_1("\n");
+ if (window->sequence_count != WINDOW_SDL2_DEMO_SEQUENCE_COUNT) {
+ fprintf(stderr, "window_sdl2_demo_load: "
+ "window->sequence_count = %lu\n", window->sequence_count);
+ assert(window->sequence_count == WINDOW_SDL2_DEMO_SEQUENCE_COUNT);
+ return false;
+ }
+ if (! gl_ortho_init(&g_ortho))
+ return false;
+ gl_ortho_resize(&g_ortho, 0, window->w, 0, window->h, 0, 1);
+ if (! gl_font_init(&g_font_courier_new,
+ "fonts/Courier New/Courier New.ttf",
+ point_per_pixel))
+ return false;
+ if (! gl_text_init_1(&g_text_seq_title, &g_font_courier_new, ""))
+ return false;
+ if (! gl_text_init_1(&g_text_fps, &g_font_courier_new, "0.00"))
+ return false;
+ sequence_init(window->sequence, 8.0, "01. Background rectangles",
+ bg_rect_load, bg_rect_render, bg_rect_unload, window);
+ if (! gl_lines_init(&g_lines_stars) ||
+ ! gl_lines_allocate(&g_lines_stars, LIGHTSPEED_STAR_MAX))
+ return false;
+ sequence_init(window->sequence + 1, 20.0, "02. Lightspeed",
+ lightspeed_load, lightspeed_render, lightspeed_unload,
+ window);
+ if (! gl_sprite_init(&g_sprite_toaster, "img/flaps.256.png",
+ 4, 1, 4, 1))
+ return false;
+ if (! gl_sprite_init(&g_sprite_toast, "img/toast.128.png",
+ 1, 1, 1, 1))
+ return false;
+ sequence_init(window->sequence + 2, 60.0, "03. Toasters",
+ toasters_load, toasters_render, toasters_unload,
+ window);
+ if (! gl_font_init(&g_font_flies,
+ "fonts/Courier New/Courier New.ttf",
+ point_per_pixel))
+ return false;
+ if (! gl_sprite_init(&g_sprite_fly, "img/fly-noto.png",
+ 1, 1, 1, point_per_pixel))
+ return false;
+ if (! gl_sprite_init(&g_sprite_dead_fly, "img/fly-dead.png",
+ 1, 1, 1, point_per_pixel))
+ return false;
+ sequence_init(window->sequence + 3, 60.0, "04. Flies",
+ flies_load, flies_render, flies_unload, window);
+ if (! gl_sprite_init(&g_sprite_earth, "img/earth.png",
+ 1, 1, 1, point_per_pixel))
+ return false;
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+ assert(glGetError() == GL_NO_ERROR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+ assert(glGetError() == GL_NO_ERROR);
+ sequence_init(window->sequence + 4, 120.0, "05. Earth",
+ earth_load, earth_render, earth_unload, window);
+ sequence_init(window->sequence + 5, 3600.0, "06. Mandelbrot (f128)",
+ mandelbrot_f128_load, mandelbrot_f128_render,
+ mandelbrot_f128_unload, window);
+ window->sequence[5].button = mandelbrot_f128_button;
+ sequence_init(window->sequence + 6, 3600.0, "07. Matrix",
+ matrix_load, matrix_render,
+ matrix_unload, window);
+ window_set_sequence_pos((s_window *) window, 0);
+ return true;
+}
+
+bool window_sdl2_demo_render (s_window_sdl2 *window)
+{
+ s_sequence *seq;
+ assert(window);
+ assert(glGetError() == GL_NO_ERROR);
+ if (! window_animate((s_window *) window))
+ return false;
+ seq = window->seq;
+ mat4_init_identity(&g_ortho.model_matrix);
+ gl_ortho_render(&g_ortho);
+ glDisable(GL_DEPTH_TEST);
+ glEnable(GL_BLEND);
+ glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
+ GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+ assert(glGetError() == GL_NO_ERROR);
+ if (! seq->render(seq))
+ return false;
+ assert(glGetError() == GL_NO_ERROR);
+ /* 2D */
+ gl_ortho_render(&g_ortho);
+ glDisable(GL_DEPTH_TEST);
+ glEnable(GL_BLEND);
+ glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
+ GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_font_set_size(&g_font_courier_new, 20);
+ gl_text_update_1(&g_text_seq_title, seq->title);
+ mat4_init_identity(&g_ortho.model_matrix);
+ gl_ortho_text_render_outline(&g_ortho, &g_text_seq_title,
+ 20.0f, 30.0f);
+ /* progress bar */
+ mat4_init_identity(&g_ortho.model_matrix);
+ glDisable(GL_BLEND);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_ortho_bind_texture(&g_ortho, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_ortho_color(&g_ortho, 1.0f, 1.0f, 1.0f, 1.0f);
+ gl_ortho_rect(&g_ortho, 19, 11,
+ (window->w - 40.0) * seq->t / seq->duration + 2,
+ 4);
+ gl_ortho_color(&g_ortho, 0.0f, 0.0f, 0.0f, 1.0f);
+ gl_ortho_rect(&g_ortho, 20, 12,
+ (window->w - 40.0) * seq->t / seq->duration,
+ 2);
+ /* fps */
+ char fps[32];
+ snprintf(fps, sizeof(fps), "%.1f", (f64) seq->frame / seq->t);
+ mat4_init_identity(&g_ortho.model_matrix);
+ gl_text_update_1(&g_text_fps, fps);
+ glEnable(GL_BLEND);
+ gl_ortho_text_render_outline(&g_ortho, &g_text_fps,
+ 20, window->h - 30);
+ gl_ortho_render_end(&g_ortho);
+ return true;
+}
+
+bool window_sdl2_demo_resize (s_window_sdl2 *window,
+ uw w, uw h)
+{
+ assert(window);
+ (void) window;
+ assert(glGetError() == GL_NO_ERROR);
+ gl_ortho_resize(&g_ortho, 0, w, 0, h, 0, 1);
+ assert(glGetError() == GL_NO_ERROR);
+ return true;
+}
+
+void window_sdl2_demo_unload (s_window_sdl2 *window)
+{
+ assert(window);
+ (void) window;
+ if (g_ortho.gl_shader_program) {
+ gl_ortho_clean(&g_ortho);
+ gl_font_clean(&g_font_courier_new);
+ gl_sprite_clean(&g_sprite_toaster);
+ gl_sprite_clean(&g_sprite_toast);
+ gl_font_clean(&g_font_flies);
+ gl_sprite_clean(&g_sprite_fly);
+ gl_sprite_clean(&g_sprite_dead_fly);
+ gl_sprite_clean(&g_sprite_earth);
+ }
+}
diff --git a/window/sdl2/demo/window_sdl2_demo.h b/window/sdl2/demo/window_sdl2_demo.h
new file mode 100644
index 0000000..3cccff5
--- /dev/null
+++ b/window/sdl2/demo/window_sdl2_demo.h
@@ -0,0 +1,23 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_SDL2_DEMO_H
+#define LIBKC3_WINDOW_SDL2_DEMO_H
+
+#include "../types.h"
+
+extern s_gl_font g_font_computer_modern;
+extern s_gl_font g_font_courier_new;
+
+extern s_gl_ortho g_ortho;
+
+#endif /* LIBKC3_WINDOW_SDL2_DEMO_H */
diff --git a/window/sdl2/disabled/mandelbrot.c b/window/sdl2/disabled/mandelbrot.c
new file mode 100644
index 0000000..e36e6c6
--- /dev/null
+++ b/window/sdl2/disabled/mandelbrot.c
@@ -0,0 +1,151 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "mandelbrot.h"
+
+GLuint g_mandelbrotComputeProgram = 0;
+GLuint g_mandelbrotComputeShader = 0;
+
+bool mandelbrot_load (s_sequence *seq, s_window_sdl2 *window)
+{
+ uw i;
+ uw star_count;
+ s_map *map;
+ (void) window;
+ if (! tag_map(&seq->tag, 5))
+ return false;
+ map = &seq->tag.data.map;
+ tag_init_sym_1(map->key + 0, "h");
+ tag_init_uw( map->value + 0, 0);
+ tag_init_sym_1(map->key + 1, "w");
+ tag_init_uw( map->value + 1, 0);
+ tag_init_sym_1(map->key + 2, "x");
+ tag_init_f64(map->value + 2, 0.0);
+ tag_init_sym_1(map->key + 3, "y");
+ tag_init_f64(map->value + 3, 0.0);
+ tag_init_sym_1(map->key + 4, "zoom");
+ tag_init_f64(map->value + 4, 1.0);
+ return true;
+}
+
+bool mandelbrot_render (s_sequence *seq, s_window_sdl2 *window,
+ void *context)
+{
+ uw *h;
+ s_map *map;
+ uw *w;
+ f64 *x;
+ f64 *y;
+ f64 *zoom;
+ assert(seq);
+ assert(window);
+ (void) context;
+ if (seq->tag.type != TAG_MAP) {
+ err_puts("mandelbrot_render: sequence tag is not a map");
+ assert(! "mandelbrot_render: sequence tag is not a map");
+ return false;
+ }
+ map = &seq->tag.data.map;
+ if (map->count != 5 ||
+ map->value[0].type != TAG_UW ||
+ map->value[1].type != TAG_UW ||
+ map->value[2].type != TAG_F64 ||
+ map->value[3].type != TAG_F64 ||
+ map->value[4].type != TAG_F64) {
+ err_puts("mandelbrot_render: invalid map");
+ assert(! "mandelbrot_render: invalid map");
+ return false;
+ }
+ h = &map->value[0].data.uw;
+ w = &map->value[1].data.uw;
+ x = &map->value[2].data.f64;
+ y = &map->value[3].data.f64;
+ zoom = &map->value[4].data.f64;
+ if (*w != window->w || *h != window->h) {
+ *w = window->w;
+ *h = window->h;
+ mandelbrot_texture_update(*w, *h);
+ }
+ // fullscreen texture
+ glMatrixMode(GL_PROJECTION);
+ glLoadIdentity();
+ glMatrixMode(GL_MODELVIEW);
+ glLoadIdentity();
+ glColor4f(1, 1, 1, 1);
+ glDisable(GL_BLEND);
+ glDisable(GL_DEPTH_TEST);
+ glDisable(GL_CULL_FACE);
+ glEnable(GL_TEXTURE_2D);
+ glBegin(GL_QUADS); {
+ glTexCoord2f(0, 1);
+ glVertex2f(-1, 1);
+ glTexCoord2f(0, 0);
+ glVertex2f(-1, -1);
+ glTexCoord2f(1, 0);
+ glVertex2f(1, -1);
+ glTexCoord2f(1, 1);
+ glVertex2f(1, 1);
+ } glEnd();
+ return true;
+}
+
+void mandelbrot_shader_init (void)
+{
+ const char* src =
+ "#version 430 core\n"
+ "layout (local_size_x = 16, local_size_y = 16) in;\n"
+ "layout (rgba32f, binding = 0) uniform image2D mandelbrotImage;\n"
+ "uniform int maxIterations;\n"
+ "uniform double zoom;\n"
+ "uniform dvec2 offset;\n"
+ "void main() {\n"
+ " ivec2 texelCoord = ivec2(gl_GlobalInvocationID.xy);\n"
+ " dvec2 c = (dvec2(texelCoord) /\n"
+ " double(imageSize(mandelbrotImage).y) - 0.5) *\n"
+ " zoom + offset;\n"
+ " dvec2 z = c;\n"
+ " int iterations = 0;\n"
+ " for (int i = 0; i < maxIterations; ++i) {\n"
+ " if (dot(z, z) > 4.0) {\n"
+ " break;\n"
+ " }\n"
+ " z = dvec2(z.x * z.x - z.y * z.y, 2.0 * z.x * z.y) + c;\n"
+ " iterations++;\n"
+ " }\n"
+ " vec4 color = vec4(float(iterations) / float(maxIterations));\n"
+ " imageStore(mandelbrotImage, texelCoord, color);\n"
+ "}\n";
+ g_mandelbrot_shader = glCreateShader(GL_COMPUTE_SHADER);
+ glShaderSource(g_mandelbrot_shader, 1, src, NULL);
+ glCompileShader(g_mandelbrot_shader);
+ g_mandelbrotShaderProgram = glCreateProgram();
+ glAttachShader(mandelbrotShaderProgram, g_mandelbrot_shader);
+ glLinkProgram(mandelbrotShaderProgram);
+ glUseProgram(mandelbrotShaderProgram);
+}
+
+void mandelbrot_texture_delete (void)
+{
+ glDeleteTextures(1, &g_mandelbrot_texture);
+}
+
+void mandelbrot_texture_init (void)
+{
+ glGenTextures(1, &g_mandelbrot_texture);
+}
+
+void mandelbrot_update_texture () {
+ glBindTexture(GL_TEXTURE_2D, mandelbrotImage);
+ glTexStorage2D(GL_TEXTURE_2D, 1, GL_RGBA32F, WIDTH, HEIGHT);
+ glBindImageTexture(0, mandelbrotImage, 0, GL_FALSE, 0, GL_WRITE_ONLY, GL_RGBA32F);
+}
diff --git a/window/sdl2/disabled/mandelbrot.h b/window/sdl2/disabled/mandelbrot.h
new file mode 100644
index 0000000..6ab1aff
--- /dev/null
+++ b/window/sdl2/disabled/mandelbrot.h
@@ -0,0 +1,22 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef MANDELBROT_H
+#define MANDELBROT_H
+
+#include "../types.h"
+
+bool mandelbrot_load (s_sequence *seq, s_window_sdl2 *window);
+bool mandelbrot_render (s_sequence *seq, s_window_sdl2 *window,
+ void *context);
+
+#endif /* MANDELBROT_H */
diff --git a/window/sdl2/disabled/sdl2_font.c b/window/sdl2/disabled/sdl2_font.c
new file mode 100644
index 0000000..d290efb
--- /dev/null
+++ b/window/sdl2/disabled/sdl2_font.c
@@ -0,0 +1,65 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "sdl2_font.h"
+
+void sdl2_font_clean (s_sdl2_font *font)
+{
+ assert(font);
+ if (font->ftgl_font)
+ ftglDestroyFont(font->ftgl_font);
+ str_clean(&font->path);
+ str_clean(&font->real_path);
+}
+
+s_sdl2_font * sdl2_font_init (s_sdl2_font *font, const s8 *path)
+{
+ assert(font);
+ assert(path);
+ str_init_copy_1(&font->path, path);
+ if (! file_search(&font->path, sym_1("r"), &font->real_path)) {
+ err_write_1("sdl2_font_init: file not found: ");
+ err_puts(path);
+ str_clean(&font->path);
+ return NULL;
+ }
+ assert(glGetError() == GL_NO_ERROR);
+ font->ftgl_font = ftglCreateTextureFont(font->real_path.ptr.ps8);
+ if (! font->ftgl_font) {
+ err_write_1("sdl2_font_init: error loading font: ");
+ err_puts(font->real_path.ptr.ps8);
+ str_clean(&font->path);
+ str_clean(&font->real_path);
+ return NULL;
+ }
+ assert(glGetError() == GL_NO_ERROR);
+ font->size = 0;
+ font->dpi = 72;
+ return font;
+}
+
+void sdl2_font_set_size (s_sdl2_font *font, u32 size, u32 dpi)
+{
+ assert(font);
+ assert(size);
+ ftglSetFontFaceSize(font->ftgl_font, size, dpi);
+ font->size = size;
+ font->dpi = dpi;
+}
+
+void sdl2_font_render_text (const s_sdl2_font *font, const s8 *p)
+{
+ assert(glGetError() == GL_NO_ERROR);
+ ftglRenderFont(font->ftgl_font, p, FTGL_RENDER_ALL);
+ assert(glGetError() == GL_NO_ERROR);
+}
diff --git a/window/sdl2/disabled/sdl2_font.h b/window/sdl2/disabled/sdl2_font.h
new file mode 100644
index 0000000..2e41777
--- /dev/null
+++ b/window/sdl2/disabled/sdl2_font.h
@@ -0,0 +1,29 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_SDL2_SDL2_FONT_H
+#define LIBKC3_WINDOW_SDL2_SDL2_FONT_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call sdl2_font_clean after
+ use. */
+void sdl2_font_clean (s_sdl2_font *font);
+s_sdl2_font * sdl2_font_init (s_sdl2_font *font, const s8 *path);
+
+/* Operators. */
+void sdl2_font_set_size (s_sdl2_font *font, u32 size, u32 dpi);
+
+/* Observers */
+void sdl2_font_render_text (const s_sdl2_font *font, const s8 *p);
+
+#endif /* LIBKC3_WINDOW_SDL2_SDL2_FONT_H */
diff --git a/window/sdl2/disabled/sdl2_sprite.c b/window/sdl2/disabled/sdl2_sprite.c
new file mode 100644
index 0000000..9568643
--- /dev/null
+++ b/window/sdl2/disabled/sdl2_sprite.c
@@ -0,0 +1,369 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "sdl2_sprite.h"
+
+void sdl2_sprite_bind (const s_sdl2_sprite *sprite, uw frame)
+{
+ assert(sprite);
+ assert(frame < sprite->frame_count);
+ frame %= sprite->frame_count;
+ assert(glGetError() == GL_NO_ERROR);
+ glBindTexture(GL_TEXTURE_2D, sprite->texture[frame]);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void sdl2_sprite_clean (s_sdl2_sprite *sprite)
+{
+ assert(sprite);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ glDeleteTextures(sprite->frame_count, sprite->texture);
+ free(sprite->texture);
+}
+
+static bool png_info_to_gl_info (s32 png_color_type,
+ s32 png_bit_depth,
+ GLenum *gl_format,
+ GLint *gl_internal_format,
+ GLenum *gl_type,
+ u8 *components)
+{
+ switch (png_bit_depth) {
+ case 8: *gl_type = GL_UNSIGNED_BYTE; break;
+ case 16: *gl_type = GL_UNSIGNED_SHORT; break;
+ default: *gl_type = 0; return false;
+ }
+ switch (png_color_type) {
+ case PNG_COLOR_TYPE_GRAY:
+ *components = 1;
+ *gl_format = GL_RED;
+ switch (png_bit_depth) {
+ case 8: *gl_internal_format = GL_RED; break;
+ case 16: *gl_internal_format = GL_RED; break;
+ default: *gl_internal_format = 0; return false;
+ }
+ break;
+ case PNG_COLOR_TYPE_GRAY_ALPHA:
+ *components = 2;
+ *gl_format = GL_RG;
+ switch (png_bit_depth) {
+ case 8: *gl_internal_format = GL_RG; break;
+ case 16: *gl_internal_format = GL_RG; break;
+ default: *gl_internal_format = 0; return false;
+ }
+ break;
+ case PNG_COLOR_TYPE_RGB:
+ *components = 3;
+ *gl_format = GL_RGB;
+ switch (png_bit_depth) {
+ case 8: *gl_internal_format = GL_RGB; break;
+ case 16: *gl_internal_format = GL_RGB; break;
+ default: *gl_internal_format = 0; return false;
+ }
+ break;
+ case PNG_COLOR_TYPE_RGBA:
+ *components = 4;
+ *gl_format = GL_RGBA;
+ switch (png_bit_depth) {
+ case 8: *gl_internal_format = GL_RGBA8; break;
+ case 16: *gl_internal_format = GL_RGBA16; break;
+ default: *gl_internal_format = 0; return false;
+ }
+ break;
+ default:
+ *components = 0;
+ *gl_format = 0;
+ *gl_internal_format = 0;
+ return false;
+ }
+ return true;
+}
+
+s_sdl2_sprite * sdl2_sprite_init (s_sdl2_sprite *sprite,
+ const s8 *path,
+ uw dim_x, uw dim_y,
+ uw frame_count)
+{
+ u8 *data;
+ FILE *fp;
+ GLenum gl_format;
+ GLint gl_internal_format;
+ GLenum gl_type;
+ uw i;
+ s32 png_bit_depth;
+ s32 png_color_type;
+ u8 png_components;
+ png_bytep png_data;
+ u32 png_h;
+ u8 png_header[8]; // maximum size is 8
+ png_infop png_info;
+ uw png_pixel_size;
+ png_structp png_read;
+ png_bytep *png_row;
+ u32 png_w;
+ u8 *sprite_data;
+ uw sprite_stride;
+ uw x;
+ uw y;
+ uw v;
+ assert(sprite);
+ assert(path);
+ assert(dim_x);
+ assert(dim_y);
+ assert(glGetError() == GL_NO_ERROR);
+ sprite->frame_count = (frame_count > 0) ? frame_count :
+ (dim_x * dim_y);
+ str_init_copy_1(&sprite->path, path);
+ if (! file_search(&sprite->path, sym_1("r"), &sprite->real_path)) {
+ err_write_1("sdl2_sprite_init: file not found: ");
+ err_puts(path);
+ str_clean(&sprite->path);
+ return NULL;
+ }
+ fp = fopen(sprite->real_path.ptr.ps8, "rb");
+ if (! fp) {
+ err_write_1("sdl2_sprite_init: fopen: ");
+ err_puts(sprite->real_path.ptr.ps8);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ if (fread(png_header, 1, sizeof(png_header), fp) !=
+ sizeof(png_header)) {
+ err_write_1("sdl2_sprite_init: fread: ");
+ err_puts(sprite->real_path.ptr.ps8);
+ fclose(fp);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ if (png_sig_cmp(png_header, 0, sizeof(png_header))) {
+ err_write_1("sdl2_sprite_init: not a png: ");
+ err_puts(sprite->real_path.ptr.ps8);
+ fclose(fp);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ png_read = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL,
+ NULL);
+ if (! png_read) {
+ err_write_1("sdl2_sprite_init: png_create_read_struct: ");
+ err_puts(sprite->real_path.ptr.ps8);
+ fclose(fp);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ png_info = png_create_info_struct(png_read);
+ if (! png_info) {
+ err_write_1("sdl2_sprite_init: png_create_info_struct: ");
+ err_puts(sprite->real_path.ptr.ps8);
+ png_destroy_read_struct(&png_read, NULL, NULL);
+ fclose(fp);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ gl_internal_format = 0;
+ gl_format = 0;
+ gl_type = 0;
+ png_components = 0;
+ if (setjmp(png_jmpbuf(png_read))) {
+ png_destroy_read_struct(&png_read, &png_info, NULL);
+ fclose(fp);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ png_set_sig_bytes(png_read, sizeof(png_header));
+ png_init_io(png_read, fp);
+ png_read_info(png_read, png_info);
+ png_get_IHDR(png_read, png_info, &png_w, &png_h,
+ &png_bit_depth, &png_color_type,
+ NULL, NULL, NULL);
+ if (png_color_type == PNG_COLOR_TYPE_PALETTE)
+ png_set_palette_to_rgb(png_read);
+ if (! png_info_to_gl_info(png_color_type, png_bit_depth, &gl_format,
+ &gl_internal_format, &gl_type,
+ &png_components)) {
+ if (! gl_format || ! png_components) {
+ err_write_1("sdl2_sprite_init: unknown PNG color type ");
+ err_inspect_s32(&png_color_type);
+ err_write_1(": ");
+ err_puts(sprite->real_path.ptr.ps8);
+ }
+ if (! gl_internal_format) {
+ err_write_1("sdl2_sprite_init: unknown OpenGL internal format: ");
+ err_puts(sprite->real_path.ptr.ps8);
+ }
+ if (! gl_type) {
+ err_write_1("sdl2_sprite_init: unknown OpenGL type: ");
+ err_puts(sprite->real_path.ptr.ps8);
+ }
+ png_destroy_read_struct(&png_read, &png_info, NULL);
+ fclose(fp);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ png_pixel_size = (png_bit_depth / 8) * png_components;
+ if (! png_pixel_size)
+ png_error(png_read, "unknown png pixel size");
+ if (png_h > PNG_SIZE_MAX / (png_w * png_pixel_size))
+ png_error(png_read, "image_data buffer would be too large");
+ png_data = png_malloc(png_read, png_h * png_w * png_pixel_size);
+ png_row = png_malloc(png_read, png_h * sizeof(png_bytep));
+ i = 0;
+ while (i < png_h) {
+ png_row[i] = png_data + i * png_w * png_pixel_size;
+ i++;
+ }
+ if (png_bit_depth < 8)
+ png_set_packing(png_read);
+ png_read_image(png_read, png_row);
+ png_destroy_read_struct(&png_read, &png_info, NULL);
+ fclose(fp);
+ sprite->total_w = png_w;
+ sprite->total_h = png_h;
+ sprite->dim_x = dim_x;
+ sprite->dim_y = dim_y;
+ sprite->w = sprite->total_w / dim_x;
+ sprite->h = sprite->total_h / dim_y;
+ sprite->texture = calloc(sprite->frame_count, sizeof(GLuint));
+ if (! sprite->texture) {
+ err_puts("sdl2_sprite_init: sprite->texture:"
+ " failed to allocate memory");
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ glGenTextures(sprite->frame_count, sprite->texture);
+ GLenum gl_error = glGetError();
+ if (gl_error != GL_NO_ERROR) {
+ err_write_1("sdl2_sprite_init: ");
+ err_inspect_str(&sprite->real_path);
+ err_write_1(": glGenTextures: ");
+ err_puts((const s8 *) gluErrorString(gl_error));
+ free(sprite->texture);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ sprite_stride = sprite->w * png_pixel_size;
+ data = malloc(sprite->h * sprite_stride);
+ if (! data) {
+ err_write_1("sdl2_sprite_init: failed to allocate memory: ");
+ err_puts(sprite->real_path.ptr.ps8);
+ free(sprite->texture);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ return NULL;
+ }
+ i = 0;
+ y = 0;
+ while (i < sprite->frame_count && y < dim_y) {
+ x = 0;
+ while (i < sprite->frame_count && x < dim_x) {
+ sprite_data = data + sprite_stride * sprite->h;
+ v = 0;
+ while (v < sprite->h) {
+ sprite_data -= sprite_stride;
+ memcpy(sprite_data,
+ png_row[y * sprite->h + v] + x * sprite_stride,
+ sprite_stride);
+ v++;
+ }
+ glBindTexture(GL_TEXTURE_2D, sprite->texture[i]);
+ gl_error = glGetError();
+ if (gl_error != GL_NO_ERROR) {
+ err_write_1("sdl2_sprite_init: ");
+ err_inspect_str(&sprite->real_path);
+ err_write_1(": glBindTexture: ");
+ err_puts((const s8 *) gluErrorString(gl_error));
+ return NULL;
+ }
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
+ GL_CLAMP_TO_EDGE);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
+ GL_CLAMP_TO_EDGE);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
+ GL_LINEAR_MIPMAP_LINEAR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ gl_error = glGetError();
+ if (gl_error != GL_NO_ERROR) {
+ err_write_1("sdl2_sprite_init: ");
+ err_inspect_str(&sprite->real_path);
+ err_write_1(": glTexParameteri: ");
+ err_puts((const s8 *) gluErrorString(gl_error));
+ return NULL;
+ }
+ glTexImage2D(GL_TEXTURE_2D, 0, gl_format, sprite->w, sprite->h,
+ 0, gl_format, gl_type, data);
+ //glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, sprite->w, sprite->h,
+ // 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
+ gl_error = glGetError();
+ if (gl_error != GL_NO_ERROR) {
+ err_write_1("sdl2_sprite_init: ");
+ err_inspect_str(&sprite->real_path);
+ err_write_1(": glTexImage2D: ");
+ err_puts((const s8 *) gluErrorString(gl_error));
+ return NULL;
+ }
+ glGenerateMipmap(GL_TEXTURE_2D);
+ assert(glGetError() == GL_NO_ERROR);
+ i++;
+ x++;
+ }
+ y++;
+ }
+ glBindTexture(GL_TEXTURE_2D, 0);
+ free(data);
+ free(png_data);
+ free(png_row);
+ return sprite;
+}
+
+void sdl2_sprite_render (const s_sdl2_sprite *sprite, uw frame)
+{
+ assert(sprite);
+ assert(frame < sprite->frame_count);
+ frame %= sprite->frame_count;
+ glColor4f(1, 1, 1, 1);
+ glEnable(GL_BLEND);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ glDisable(GL_CULL_FACE);
+ glEnable(GL_TEXTURE_2D);
+ glBindTexture(GL_TEXTURE_2D, sprite->texture[frame]);
+ glBegin(GL_QUADS); {
+ glTexCoord2f(0, 1);
+ glVertex2d(0, sprite->h);
+ glTexCoord2f(0, 0);
+ glVertex2i(0, 0);
+ glTexCoord2f(1, 0);
+ glVertex2i(sprite->w, 0);
+ glTexCoord2f(1, 1);
+ glVertex2d(sprite->w, sprite->h);
+ } glEnd();
+ glBindTexture(GL_TEXTURE_2D, 0);
+ glDisable(GL_TEXTURE_2D);
+ /*
+ glBegin(GL_LINE_LOOP); {
+ glVertex2d(0, sprite->h);
+ glVertex2i(0, 0);
+ glVertex2i(sprite->w, 0);
+ glVertex2d(sprite->w, sprite->h);
+ } glEnd();
+ */
+}
diff --git a/window/sdl2/disabled/sdl2_sprite.h b/window/sdl2/disabled/sdl2_sprite.h
new file mode 100644
index 0000000..720d3f9
--- /dev/null
+++ b/window/sdl2/disabled/sdl2_sprite.h
@@ -0,0 +1,29 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef SDL2_SPRITE_H
+#define SDL2_SPRITE_H
+
+#include "types.h"
+
+/* stack allocation compatible functions */
+void sdl2_sprite_clean (s_sdl2_sprite *sprite);
+s_sdl2_sprite * sdl2_sprite_init (s_sdl2_sprite *sprite,
+ const s8 *path,
+ uw dim_x, uw dim_y,
+ uw frame_count);
+
+/* operations */
+void sdl2_sprite_bind (const s_sdl2_sprite *sprite, uw frame);
+void sdl2_sprite_render (const s_sdl2_sprite *sprite, uw frame);
+
+#endif /* CAIRO_SPRITE_H */
diff --git a/window/sdl2/dmat3.h b/window/sdl2/dmat3.h
new file mode 100644
index 0000000..2e3a3c4
--- /dev/null
+++ b/window/sdl2/dmat3.h
@@ -0,0 +1,35 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef DMAT3_H
+#define DMAT3_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions. */
+s_dmat3 * dmat3_init_copy (s_dmat3 *m, const s_dmat3 *src);
+s_dmat3 * dmat3_init_identity (s_dmat3 *m);
+s_dmat3 * dmat3_init_matrix_mult (s_dmat3 *m, const s_dmat3 *a,
+ const s_dmat3 *b);
+
+/* Heap-allocation functions, call dmat3_delete after use. */
+void dmat3_delete (s_dmat3 *m);
+s_dmat3 * dmat3_new_copy (const s_dmat3 *src);
+s_dmat3 * dmat3_new_identity (void);
+s_dmat3 * dmat3_new_matrix_mult (const s_dmat3 *a, const s_dmat3 *b);
+
+/* Operators. */
+s_dmat3 * dmat3_rotate (s_dmat3 *m, f64 rad);
+s_dmat3 * dmat3_scale (s_dmat3 *m, f64 x, f64 y);
+s_dmat3 * dmat3_translate (s_dmat3 *m, f64 x, f64 y);
+
+#endif /* DMAT3_H */
diff --git a/window/sdl2/dmat4.c b/window/sdl2/dmat4.c
new file mode 100644
index 0000000..674f3f4
--- /dev/null
+++ b/window/sdl2/dmat4.c
@@ -0,0 +1,276 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "dmat4.h"
+#include "dvec3.h"
+
+sw dmat4_buf_inspect (s_buf *buf, const s_dmat4 *matrix)
+{
+ u8 i;
+ u8 j;
+ sw r;
+ sw result = 0;
+ assert(buf);
+ assert(matrix);
+ const f64 *m;
+ if ((r = buf_write_1(buf, "(F64) {")) < 0)
+ return r;
+ result += r;
+ m = &matrix->xx;
+ i = 0;
+ while (i < 4) {
+ j = 0;
+ while (j < 4) {
+ if ((r = buf_inspect_f64(buf, m + j * 4 + i)) < 0)
+ return r;
+ result += r;
+ if (i < 3 || j < 3) {
+ if ((r = buf_write_1(buf, ",")) < 0)
+ return r;
+ result += r;
+ if (j < 3) {
+ if ((r = buf_write_1(buf, " ")) < 0)
+ return r;
+ result += r;
+ }
+ }
+ j++;
+ }
+ if (i < 3) {
+ if ((r = buf_write_1(buf, "\n ")) < 0)
+ return r;
+ result += r;
+ }
+ i++;
+ }
+ if ((r = buf_write_1(buf, "}\n")) < 0)
+ return r;
+ result += r;
+ return result;
+}
+
+s_dmat4 * dmat4_init_copy (s_dmat4 *m, const s_dmat4 *src)
+{
+ assert(m);
+ assert(src);
+ *m = *src;
+ return m;
+}
+
+s_dmat4 * dmat4_init_product (s_dmat4 *m, const s_dmat4 *a,
+ const s_dmat4 *b)
+{
+ assert(m);
+ assert(a);
+ assert(b);
+ m->xx = a->xx * b->xx + a->xy * b->yx + a->xz * b->zx + a->xt * b->tx;
+ m->xy = a->xx * b->xy + a->xy * b->yy + a->xz * b->zy + a->xt * b->ty;
+ m->xz = a->xx * b->xz + a->xy * b->yz + a->xz * b->zz + a->xt * b->tz;
+ m->xt = a->xx * b->xt + a->xy * b->yt + a->xz * b->zt + a->xt * b->tt;
+ m->yx = a->yx * b->xx + a->yy * b->yx + a->yz * b->zx + a->yt * b->tx;
+ m->yy = a->yx * b->xy + a->yy * b->yy + a->yz * b->zy + a->yt * b->ty;
+ m->yz = a->yx * b->xz + a->yy * b->yz + a->yz * b->zz + a->yt * b->tz;
+ m->yt = a->yx * b->xt + a->yy * b->yt + a->yz * b->zt + a->yt * b->tt;
+ m->zx = a->zx * b->xx + a->zy * b->yx + a->zz * b->zx + a->zt * b->tx;
+ m->zy = a->zx * b->xy + a->zy * b->yy + a->zz * b->zy + a->zt * b->ty;
+ m->zz = a->zx * b->xz + a->zy * b->yz + a->zz * b->zz + a->zt * b->tz;
+ m->zt = a->zx * b->xt + a->zy * b->yt + a->zz * b->zt + a->zt * b->tt;
+ m->tx = a->tx * b->xx + a->ty * b->yx + a->tz * b->zx + a->tt * b->tx;
+ m->ty = a->tx * b->xy + a->ty * b->yy + a->tz * b->zy + a->tt * b->ty;
+ m->tz = a->tx * b->xz + a->ty * b->yz + a->tz * b->zz + a->tt * b->tz;
+ m->tt = a->tx * b->xt + a->ty * b->yt + a->tz * b->zt + a->tt * b->tt;
+ return m;
+}
+
+s_dmat4 * dmat4_init_identity (s_dmat4 *m)
+{
+ assert(m);
+ m->xx = 1.0; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
+ m->yx = 0.0; m->yy = 1.0; m->yz = 0.0; m->yt = 0.0;
+ m->zx = 0.0; m->zy = 0.0; m->zz = 1.0; m->zt = 0.0;
+ m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 1.0;
+ return m;
+}
+
+s_dmat4 * dmat4_init_scale (s_dmat4 *m, f64 x, f64 y, f64 z)
+{
+ assert(m);
+ m->xx = x; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
+ m->yx = 0.0; m->yy = y; m->yz = 0.0; m->yt = 0.0;
+ m->zx = 0.0; m->zy = 0.0; m->zz = z; m->zt = 0.0;
+ m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 1.0;
+ return m;
+}
+
+s_dmat4 * dmat4_init_zero (s_dmat4 *m)
+{
+ assert(m);
+ m->xx = 0.0; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
+ m->yx = 0.0; m->yy = 0.0; m->yz = 0.0; m->yt = 0.0;
+ m->zx = 0.0; m->zy = 0.0; m->zz = 0.0; m->zt = 0.0;
+ m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 0.0;
+ return m;
+}
+
+void dmat4_delete (s_dmat4 *m)
+{
+ free(m);
+}
+
+s_dmat4 * dmat4_new_copy (const s_dmat4 *src)
+{
+ s_dmat4 *m;
+ m = calloc(1, sizeof(s_dmat4));
+ if (! m) {
+ err_puts("dmat4_new: failed to allocate memory");
+ return NULL;
+ }
+ *m = *src;
+ return m;
+}
+
+s_dmat4 * dmat4_new_product (const s_dmat4 *a, const s_dmat4 *b)
+{
+ s_dmat4 *m;
+ assert(a);
+ assert(b);
+ m = calloc(1, sizeof(s_dmat4));
+ if (! m) {
+ err_puts("dmat4_new: failed to allocate memory");
+ return NULL;
+ }
+ dmat4_init_product(m, a, b);
+ return m;
+}
+
+s_dmat4 * dmat4_new_zero (void)
+{
+ s_dmat4 *m;
+ m = calloc(1, sizeof(s_dmat4));
+ if (! m) {
+ err_puts("dmat4_new: failed to allocate memory");
+ return NULL;
+ }
+ dmat4_init_zero(m);
+ return m;
+}
+
+s_dmat4 * dmat4_ortho (s_dmat4 *m, f64 x1, f64 x2, f64 y1, f64 y2,
+ f64 clip_z_near, f64 clip_z_far)
+{
+ f64 dx;
+ f64 dy;
+ f64 dz;
+ s_dmat4 ortho;
+ assert(m);
+ dx = x2 - x1;
+ dy = y2 - y1;
+ dz = clip_z_far - clip_z_near;
+ dmat4_init_zero(&ortho);
+ ortho.xx = 2.0 / dx;
+ ortho.yy = 2.0 / dy;
+ ortho.zz = -2.0 / dz;
+ ortho.tx = - (x1 + x2) / dx;
+ ortho.ty = - (y1 + y2) / dy;
+ ortho.tz = - (clip_z_near + clip_z_far) / dz;
+ ortho.tt = 1.0;
+ dmat4_product(&ortho, m);
+ *m = ortho;
+ return m;
+}
+
+s_dmat4 * dmat4_perspective (s_dmat4 *m, f64 fov_y, f64 aspect_ratio,
+ f64 z_near, f64 z_far)
+{
+ f64 dz;
+ s_dmat4 perspective;
+ f64 f;
+ f64 fov_y_2;
+ fov_y_2 = fov_y / 2.0;
+ f = cos(fov_y_2) / sin(fov_y_2);
+ dz = z_near - z_far;
+ dmat4_init_zero(&perspective);
+ perspective.xx = f / aspect_ratio;
+ perspective.yy = f;
+ perspective.zz = (z_near + z_far) / dz;
+ perspective.zt = -1.0;
+ perspective.tz = 2.0 * z_near * z_far / dz;
+ dmat4_product(&perspective, m);
+ *m = perspective;
+ return m;
+}
+
+s_dmat4 * dmat4_product (s_dmat4 *m, const s_dmat4 *a)
+{
+ s_dmat4 tmp;
+ dmat4_init_product(&tmp, m, a);
+ *m = tmp;
+ return m;
+}
+
+s_dmat4 * dmat4_rotate_axis (s_dmat4 *m, f64 rad,
+ const s_dvec3 *axis)
+{
+ s_dvec3 a;
+ f64 angle;
+ f64 one_minus_x;
+ f64 x;
+ f64 y;
+ dvec3_init_normalize(&a, axis);
+ angle = -rad;
+ x = cos(angle);
+ one_minus_x = 1.0 - x;
+ y = sin(angle);
+ s_dmat4 r = { x + a.x * a.x * one_minus_x,
+ a.x * a.y * one_minus_x - a.z * y,
+ a.x * a.z * one_minus_x + a.y * y,
+ 0.0,
+ a.x * a.y * one_minus_x + a.z * y,
+ x + a.y * a.y * one_minus_x,
+ a.y * a.z * one_minus_x - a.x * y,
+ 0.0,
+ a.x * a.z * one_minus_x - a.y * y,
+ a.y * a.z * one_minus_x + a.x * y,
+ x + a.z * a.z * one_minus_x,
+ 0.0,
+ 0.0, 0.0, 0.0, 1.0 };
+ dmat4_product(&r, m);
+ *m = r;
+ return m;
+}
+
+s_dmat4 * dmat4_scale (s_dmat4 *m, f64 x, f64 y, f64 z)
+{
+ s_dmat4 s;
+ dmat4_init_zero(&s);
+ s.xx = x;
+ s.yy = y;
+ s.zz = z;
+ s.tt = 1.0;
+ dmat4_product(&s, m);
+ *m = s;
+ return m;
+}
+
+s_dmat4 * dmat4_translate (s_dmat4 *m, f64 x, f64 y, f64 z)
+{
+ s_dmat4 s;
+ dmat4_init_identity(&s);
+ s.tx = x;
+ s.ty = y;
+ s.tz = z;
+ dmat4_product(&s, m);
+ *m = s;
+ return m;
+}
diff --git a/window/sdl2/dmat4.h b/window/sdl2/dmat4.h
new file mode 100644
index 0000000..98659cf
--- /dev/null
+++ b/window/sdl2/dmat4.h
@@ -0,0 +1,43 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef DMAT4_H
+#define DMAT4_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions. */
+s_dmat4 * dmat4_init_copy (s_dmat4 *m, const s_dmat4 *src);
+s_dmat4 * dmat4_init_identity (s_dmat4 *m);
+s_dmat4 * dmat4_init_product (s_dmat4 *m, const s_dmat4 *a,
+ const s_dmat4 *b);
+s_dmat4 * dmat4_init_zero (s_dmat4 *m);
+
+/* Heap-allocation functions, call dmat4_delete after use. */
+void dmat4_delete (s_dmat4 *m);
+s_dmat4 * dmat4_new_copy (const s_dmat4 *src);
+s_dmat4 * dmat4_new_identity (void);
+s_dmat4 * dmat4_new_matrix_mult (const s_dmat4 *a, const s_dmat4 *b);
+s_dmat4 * dmat4_new_zero (void);
+
+/* Operators. */
+s_dmat4 * dmat4_ortho (s_dmat4 *m, f64 x1, f64 x2, f64 y1, f64 y2,
+ f64 clip_z_near, f64 clip_z_far);
+s_dmat4 * dmat4_perspective (s_dmat4 *m, f64 fov_y, f64 aspect_ratio,
+ f64 clip_z_near, f64 clip_z_far);
+s_dmat4 * dmat4_product (s_dmat4 *m, const s_dmat4 *a);
+s_dmat4 * dmat4_rotate_axis (s_dmat4 *m, f64 rad,
+ const s_dvec3 *axis);
+s_dmat4 * dmat4_scale (s_dmat4 *m, f64 x, f64 y, f64 z);
+s_dmat4 * dmat4_translate (s_dmat4 *m, f64 x, f64 y, f64 z);
+
+#endif /* DMAT4_H */
diff --git a/window/sdl2/dvec2.c b/window/sdl2/dvec2.c
new file mode 100644
index 0000000..bfefca2
--- /dev/null
+++ b/window/sdl2/dvec2.c
@@ -0,0 +1,92 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "dvec2.h"
+
+s_dvec2 * dvec2_init (s_dvec2 *p, f64 x, f64 y)
+{
+ assert(p);
+ p->x = x;
+ p->y = y;
+ return p;
+}
+
+s_dvec2 * dvec2_init_copy (s_dvec2 *p, const s_dvec2 *src)
+{
+ assert(p);
+ assert(src);
+ p->x = src->x;
+ p->y = src->y;
+ return p;
+}
+
+s_dvec2 * dvec2_init_product (s_dvec2 *p, const s_dmat3 *m,
+ const s_dvec2 *s)
+{
+ assert(p);
+ assert(m);
+ assert(s);
+ p->x = s->x * m->xx + s->y * m->xy + m->xz;
+ p->y = s->x * m->yx + s->y * m->yy + m->yz;
+ return p;
+}
+
+s_dvec2 * dvec2_init_zero (s_dvec2 *p)
+{
+ assert(p);
+ p->x = 0.0;
+ p->y = 0.0;
+ return p;
+}
+
+void dvec2_delete (s_dvec2 *p)
+{
+ free(p);
+}
+
+s_dvec2 * dvec2_new (f64 x, f64 y)
+{
+ s_dvec2 *p;
+ p = calloc(1, sizeof(s_dvec2));
+ if (! p) {
+ err_puts("dvec2_new: failed to allocate memory");
+ return NULL;
+ }
+ dvec2_init(p, x, y);
+ return p;
+}
+
+s_dvec2 * dvec2_new_copy (const s_dvec2 *src)
+{
+ s_dvec2 *p;
+ p = calloc(1, sizeof(s_dvec2));
+ if (! p) {
+ err_puts("dvec2_new: failed to allocate memory");
+ return NULL;
+ }
+ dvec2_init_copy(p, src);
+ return p;
+}
+
+s_dvec2 * dvec2_new_zero (void)
+{
+ s_dvec2 *p;
+ p = calloc(1, sizeof(s_dvec2));
+ if (! p) {
+ err_puts("dvec2_new: failed to allocate memory");
+ return NULL;
+ }
+ dvec2_init_zero(p);
+ return p;
+}
diff --git a/window/sdl2/dvec2.h b/window/sdl2/dvec2.h
new file mode 100644
index 0000000..13c5e85
--- /dev/null
+++ b/window/sdl2/dvec2.h
@@ -0,0 +1,32 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef DVEC2_H
+#define DVEC2_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions. */
+s_dvec2 * dvec2_init (s_dvec2 *p, f64 x, f64 y);
+s_dvec2 * dvec2_init_copy (s_dvec2 *p, const s_dvec2 *src);
+s_dvec2 * dvec2_init_product (s_dvec2 *p, const s_dmat3 *m,
+ const s_dvec2 *s);
+s_dvec2 * dvec2_init_zero (s_dvec2 *p);
+
+/* Heap-allocation functions, call dvec2_delete after use. */
+void dvec2_delete (s_dvec2 *p);
+s_dvec2 * dvec2_new (f64 x, f64 y);
+s_dvec2 * dvec2_new_copy (const s_dvec2 *src);
+s_dvec2 * dvec2_new_product (const s_dmat3 *m, const s_dvec2 *s);
+s_dvec2 * dvec2_new_zero (void);
+
+#endif /* DVEC2_H */
diff --git a/window/sdl2/dvec3.c b/window/sdl2/dvec3.c
new file mode 100644
index 0000000..15be8f5
--- /dev/null
+++ b/window/sdl2/dvec3.c
@@ -0,0 +1,147 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "dvec3.h"
+
+s_dvec3 * dvec3_init (s_dvec3 *p, f64 x, f64 y, f64 z)
+{
+ assert(p);
+ p->x = x;
+ p->y = y;
+ p->z = z;
+ return p;
+}
+
+s_dvec3 * dvec3_init_copy (s_dvec3 *p, const s_dvec3 *src)
+{
+ assert(p);
+ assert(src);
+ p->x = src->x;
+ p->y = src->y;
+ p->z = src->z;
+ return p;
+}
+
+s_dvec3 * dvec3_init_normalize (s_dvec3 *p, const s_dvec3 *src)
+{
+ f64 r;
+ assert(p);
+ assert(src);
+ r = 1.0 / dvec3_norm(src);
+ p->x = src->x * r;
+ p->y = src->y * r;
+ p->z = src->z * r;
+ return p;
+}
+
+s_dvec3 * dvec3_init_product (s_dvec3 *p, const s_dmat4 *m,
+ const s_dvec3 *s)
+{
+ assert(p);
+ assert(m);
+ assert(s);
+ p->x = s->x * m->xx + s->y * m->xy + s->z * m->xz + m->xt;
+ p->y = s->x * m->yx + s->y * m->yy + s->z * m->yz + m->yt;
+ p->z = s->x * m->zx + s->y * m->zy + s->z * m->zz + m->zt;
+ return p;
+}
+
+s_dvec3 * dvec3_init_zero (s_dvec3 *p)
+{
+ assert(p);
+ p->x = 0.0;
+ p->y = 0.0;
+ p->z = 0.0;
+ return p;
+}
+
+void dvec3_delete (s_dvec3 *p)
+{
+ free(p);
+}
+
+s_dvec3 * dvec3_new (f64 x, f64 y, f64 z)
+{
+ s_dvec3 *p;
+ p = calloc(1, sizeof(s_dvec3));
+ if (! p) {
+ err_puts("dvec3_new: failed to allocate memory");
+ return NULL;
+ }
+ dvec3_init(p, x, y, z);
+ return p;
+}
+
+s_dvec3 * dvec3_new_copy (const s_dvec3 *src)
+{
+ s_dvec3 *p;
+ p = calloc(1, sizeof(s_dvec3));
+ if (! p) {
+ err_puts("dvec3_new: failed to allocate memory");
+ return NULL;
+ }
+ dvec3_init_copy(p, src);
+ return p;
+}
+
+s_dvec3 * dvec3_new_product (const s_dmat4 *m, const s_dvec3 *s)
+{
+ s_dvec3 *p;
+ assert(m);
+ assert(s);
+ p = calloc(1, sizeof(s_dvec3));
+ if (! p) {
+ err_puts("dvec3_new: failed to allocate memory");
+ return NULL;
+ }
+ dvec3_init_product(p, m, s);
+ return p;
+}
+
+s_dvec3 * dvec3_new_zero (void)
+{
+ s_dvec3 *p;
+ p = calloc(1, sizeof(s_dvec3));
+ if (! p) {
+ err_puts("dvec3_new: failed to allocate memory");
+ return NULL;
+ }
+ dvec3_init_zero(p);
+ return p;
+}
+
+f64 dvec3_norm (const s_dvec3 *p)
+{
+ assert(p);
+ return sqrt(p->x * p->x + p->y * p->y + p->z * p->z);
+}
+
+void dvec3_normalize (s_dvec3 *p)
+{
+ f64 inv_norm;
+ assert(p);
+ inv_norm = 1.0 / dvec3_norm(p);
+ p->x *= inv_norm;
+ p->y *= inv_norm;
+ p->z *= inv_norm;
+}
+
+void dvec3_transform (s_dvec3 *p, const s_dmat4 *matrix)
+{
+ s_dvec3 tmp;
+ assert(p);
+ assert(matrix);
+ dvec3_init_product(&tmp, matrix, p);
+ *p = tmp;
+}
diff --git a/window/sdl2/dvec3.h b/window/sdl2/dvec3.h
new file mode 100644
index 0000000..13f3d30
--- /dev/null
+++ b/window/sdl2/dvec3.h
@@ -0,0 +1,41 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef DVEC3_H
+#define DVEC3_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions. */
+s_dvec3 * dvec3_init (s_dvec3 *p, f64 x, f64 y, f64 z);
+s_dvec3 * dvec3_init_copy (s_dvec3 *p, const s_dvec3 *src);
+s_dvec3 * dvec3_init_normalize (s_dvec3 *p, const s_dvec3 *src);
+s_dvec3 * dvec3_init_product (s_dvec3 *p, const s_dmat4 *m,
+ const s_dvec3 *s);
+s_dvec3 * dvec3_init_zero (s_dvec3 *p);
+
+/* Heap-allocation functions, call dvec3_delete after use. */
+void dvec3_delete (s_dvec3 *p);
+s_dvec3 * dvec3_new (f64 x, f64 y, f64 z);
+s_dvec3 * dvec3_new_copy (const s_dvec3 *src);
+s_dvec3 * dvec3_new_product (const s_dmat4 *m,
+ const s_dvec3 *s);
+s_dvec3 * dvec3_new_zero (void);
+
+/* Operators. */
+void dvec3_normalize (s_dvec3 *p);
+void dvec3_transform (s_dvec3 *p, const s_dmat4 *matrix);
+
+/* Observers. */
+f64 dvec3_norm (const s_dvec3 *p);
+
+#endif /* DVEC3_H */
diff --git a/window/sdl2/gl_camera.c b/window/sdl2/gl_camera.c
new file mode 100644
index 0000000..e85b1bd
--- /dev/null
+++ b/window/sdl2/gl_camera.c
@@ -0,0 +1,321 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "gl_camera.h"
+#include "mat4.h"
+
+static const char * g_gl_camera_vertex_shader_src =
+ "#version 330 core\n"
+ "layout (location = 0) in vec3 iPos;\n"
+ "layout (location = 1) in vec3 iNormal;\n"
+ "layout (location = 2) in vec2 iTexCoord;\n"
+ "out vec3 ioNormal;\n"
+ "out vec3 ioPos;\n"
+ "out vec2 ioTexCoord;\n"
+ "uniform mat4 uProjectionMatrix;\n"
+ "uniform mat4 uViewMatrix;\n"
+ "uniform mat4 uModelMatrix;\n"
+ "\n"
+ "void main() {\n"
+ " gl_Position = vec4(uProjectionMatrix * uViewMatrix *\n"
+ " uModelMatrix * vec4(iPos, 1.0));\n"
+ " ioNormal = vec3(uViewMatrix * uModelMatrix * vec4(iNormal, 1.0));\n"
+ " ioPos = (uViewMatrix * uModelMatrix * vec4(iPos, 1.0)).xyz;\n"
+ " ioTexCoord = iTexCoord;\n"
+ "}\n";
+
+static const char * g_gl_camera_fragment_shader_src =
+ "#version 330 core\n"
+ "const float PI = 3.141592653;\n"
+ "in vec3 ioNormal;\n"
+ "in vec3 ioPos;\n"
+ "in vec2 ioTexCoord;\n"
+ "out vec4 oColor;\n"
+ "uniform bool uEnableTex2D;\n"
+ "uniform sampler2D uTex2D;\n"
+ "uniform int uLightCount;\n"
+ "uniform vec3 uLightPos[16]; // Light position in cam. coords.\n"
+ "uniform vec3 uLightColor[16];\n"
+ "uniform struct MaterialInfo {\n"
+ " float Rough; // Roughness\n"
+ " bool Metal; // Metallic (true) or dielectric (false)\n"
+ " vec4 Color; // Diffuse color for dielectrics, f0 for metallic\n"
+ "} uMaterial;\n"
+ "float ggxDistribution (float nDotH) {\n"
+ " float alpha2 = uMaterial.Rough * uMaterial.Rough *\n"
+ " uMaterial.Rough * uMaterial.Rough;\n"
+ " float d = (nDotH * nDotH) * (alpha2 - 1) + 1;\n"
+ " return alpha2 / (PI * d * d);\n"
+ "}\n"
+ "float geomSmith( float dotProd ) {\n"
+ " float k = (uMaterial.Rough + 1.0) * (uMaterial.Rough + 1.0) / 8.0;\n"
+ " float denom = dotProd * (1 - k) + k;\n"
+ " return 1.0 / denom;\n"
+ "}\n"
+ "vec4 schlickFresnel( float lDotH ) {\n"
+ " vec4 f0 = vec4(0.04, 0.04, 0.04, 1.0);\n"
+ " if( uMaterial.Metal ) {\n"
+ " f0 = uMaterial.Color;\n"
+ " }\n"
+ " return f0 + (1 - f0) * pow(1.0 - lDotH, 5);\n"
+ "}\n"
+ "vec4 microfacetModel (int lightIdx, vec3 pos, vec3 n, vec4 color) {\n"
+ " vec4 diffuseBrdf = vec4(0.0, 0.0, 0.0, 1.0); // Metallic\n"
+ " if (! uMaterial.Metal) {\n"
+ " diffuseBrdf = color;\n"
+ " }\n"
+ " vec3 l = vec3(0.0);\n"
+ " vec3 lightI = uLightColor[lightIdx];\n"
+ " l = uLightPos[lightIdx] - pos;\n"
+ " float dist = length(l);\n"
+ " l = normalize(l);\n"
+ " lightI /= (dist * dist);\n"
+ " vec3 v = normalize(-pos);\n"
+ " vec3 h = normalize(v + l);\n"
+ " float nDotH = dot(n, h);\n"
+ " float lDotH = dot(l, h);\n"
+ " float nDotL = max(dot(n, l), 0.0);\n"
+ " float nDotV = dot(n, v);\n"
+ " vec4 specBrdf = 0.25 * ggxDistribution(nDotH) *\n"
+ " schlickFresnel(lDotH) * geomSmith(nDotL) * geomSmith(nDotV);\n"
+ " return (diffuseBrdf + PI * specBrdf) * vec4(lightI, 1.0) * nDotL;\n"
+ "}\n"
+ "void main() {\n"
+ " vec4 texColor = texture(uTex2D, ioTexCoord);\n"
+ " if (uEnableTex2D) {\n"
+ " oColor = texColor * uMaterial.Color;\n"
+ " }\n"
+ " else\n"
+ " oColor = uMaterial.Color;\n"
+ " vec4 sum = vec4(0);\n"
+ " vec3 n = normalize(ioNormal);\n"
+ " for (int i = 0; i < uLightCount; i++) {\n"
+ " sum += microfacetModel(i, ioPos, n, oColor);\n"
+ " }\n"
+ " sum = pow(sum, vec4(1.0 / 2.2));\n"
+ " oColor += sum;\n"
+ "}\n";
+
+void gl_camera_bind_texture (s_gl_camera *camera, GLuint texture)
+{
+ assert(camera);
+ assert(glGetError() == GL_NO_ERROR);
+ if (! texture) {
+ glActiveTexture(GL_TEXTURE0);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindTexture(GL_TEXTURE_2D, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(camera->gl_enable_tex2d_loc, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(camera->gl_tex2d_loc, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ return;
+ }
+ glActiveTexture(GL_TEXTURE0);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindTexture(GL_TEXTURE_2D, texture);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(camera->gl_enable_tex2d_loc, 1);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(camera->gl_tex2d_loc, 0);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_camera_clean (s_gl_camera *camera)
+{
+ assert(camera);
+ glDeleteProgram(camera->gl_shader_program);
+}
+
+void gl_camera_material (s_gl_camera *camera, const s_gl_material *material)
+{
+ assert(camera);
+ assert(material);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1f(camera->gl_material_rough_loc, material->roughness);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(camera->gl_material_metal_loc, material->metal);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform4fv(camera->gl_material_color_loc, 1, &material->color.r);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_camera_delete (s_gl_camera *camera)
+{
+ gl_camera_clean(camera);
+ free(camera);
+}
+
+s_gl_camera * gl_camera_init (s_gl_camera *camera, uw w, uw h)
+{
+ GLuint fragment_shader;
+ GLint success;
+ GLuint vertex_shader;
+ assert(camera);
+ gl_camera_set_aspect_ratio(camera, w, h);
+ camera->clip_z_far = 10.0f;
+ camera->clip_z_near = 0.1f;
+ camera->fov_y = 90.0f;
+ camera->position.x = 0.0f;
+ camera->position.y = 0.0f;
+ camera->position.z = -10.0f;
+ camera->rotation.x = M_PI / 2.0;
+ camera->rotation.y = 0.0f;
+ camera->rotation.z = 0.0f;
+ camera->light_count = 1;
+ camera->light_pos[0] = (s_vec3) {-100, 0, 0};
+ camera->light_color[0] = (s_rgb) {1, 1, 1};
+ vertex_shader = glCreateShader(GL_VERTEX_SHADER);
+ glShaderSource(vertex_shader, 1, &g_gl_camera_vertex_shader_src,
+ NULL);
+ glCompileShader(vertex_shader);
+ glGetShaderiv(vertex_shader, GL_COMPILE_STATUS, &success);
+ if (! success) {
+ char info_log[512];
+ glGetShaderInfoLog(vertex_shader, sizeof(info_log), NULL, info_log);
+ err_write_1("gl_camera_init: shader compilation failed: ");
+ err_puts(info_log);
+ }
+ fragment_shader = glCreateShader(GL_FRAGMENT_SHADER);
+ glShaderSource(fragment_shader, 1, &g_gl_camera_fragment_shader_src,
+ NULL);
+ glCompileShader(fragment_shader);
+ glGetShaderiv(fragment_shader, GL_COMPILE_STATUS, &success);
+ if (! success) {
+ char info_log[512];
+ glGetShaderInfoLog(fragment_shader, sizeof(info_log), NULL, info_log);
+ err_write_1("gl_camera_init: shader compilation failed: ");
+ err_puts(info_log);
+ }
+ camera->gl_shader_program = glCreateProgram();
+ glAttachShader(camera->gl_shader_program, vertex_shader);
+ glAttachShader(camera->gl_shader_program, fragment_shader);
+ glLinkProgram(camera->gl_shader_program);
+ glDeleteShader(vertex_shader);
+ glDeleteShader(fragment_shader);
+ camera->gl_projection_matrix_loc =
+ glGetUniformLocation(camera->gl_shader_program,
+ "uProjectionMatrix");
+ camera->gl_view_matrix_loc =
+ glGetUniformLocation(camera->gl_shader_program,
+ "uViewMatrix");
+ camera->gl_model_matrix_loc =
+ glGetUniformLocation(camera->gl_shader_program,
+ "uModelMatrix");
+ camera->gl_enable_tex2d_loc =
+ glGetUniformLocation(camera->gl_shader_program,
+ "uEnableTex2D");
+ camera->gl_tex2d_loc =
+ glGetUniformLocation(camera->gl_shader_program,
+ "uTex2D");
+ camera->gl_light_pos_loc =
+ glGetUniformLocation(camera->gl_shader_program,
+ "uLightPos");
+ camera->gl_light_color_loc =
+ glGetUniformLocation(camera->gl_shader_program,
+ "uLightColor");
+ camera->gl_material_rough_loc =
+ glGetUniformLocation(camera->gl_shader_program,
+ "uMaterial.Rough");
+ camera->gl_material_metal_loc =
+ glGetUniformLocation(camera->gl_shader_program,
+ "uMaterial.Metal");
+ camera->gl_material_color_loc =
+ glGetUniformLocation(camera->gl_shader_program,
+ "uMaterial.Color");
+ return camera;
+}
+
+s_gl_camera * gl_camera_new (uw w, uw h)
+{
+ s_gl_camera *camera;
+ camera = calloc(1, sizeof(s_gl_camera));
+ if (! camera) {
+ err_puts("gl_camera_new: failed to allocate memory");
+ return NULL;
+ }
+ if (! gl_camera_init(camera, w, h)) {
+ free(camera);
+ return NULL;
+ }
+ return camera;
+}
+
+void gl_camera_render (s_gl_camera *camera)
+{
+ s_mat4 matrix;
+ const s_gl_material material = {0.1, false, {1, 1, 1, 1}};
+ assert(camera);
+ assert(glGetError() == GL_NO_ERROR);
+ mat4_init_identity(&camera->projection_matrix);
+ mat4_perspective(&camera->projection_matrix, camera->fov_y,
+ camera->aspect_ratio, camera->clip_z_near,
+ camera->clip_z_far);
+ mat4_init_identity(&camera->view_matrix);
+ mat4_translate(&camera->view_matrix, camera->position.x,
+ camera->position.y, camera->position.z);
+ mat4_rotate_axis(&camera->view_matrix, camera->rotation.x,
+ &(s_vec3) { 1.0f, 0.0f, 0.0f });
+ mat4_rotate_axis(&camera->view_matrix, camera->rotation.y,
+ &(s_vec3) { 0.0f, 1.0f, 0.0f });
+ mat4_rotate_axis(&camera->view_matrix, camera->rotation.z,
+ &(s_vec3) { 0.0f, 0.0f, 1.0f });
+ mat4_init_identity(&camera->model_matrix);
+ mat4_init_copy(&matrix, &camera->view_matrix);
+ for (int i = 0; i < camera->light_count; i++)
+ mat4_mult_vec3(&matrix, camera->light_pos + i,
+ camera->light_pos_cam + i);
+ glUseProgram(camera->gl_shader_program);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniformMatrix4fv(camera->gl_projection_matrix_loc, 1, GL_FALSE,
+ &camera->projection_matrix.xx);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniformMatrix4fv(camera->gl_view_matrix_loc, 1, GL_FALSE,
+ &camera->view_matrix.xx);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniformMatrix4fv(camera->gl_model_matrix_loc, 1, GL_FALSE,
+ &camera->model_matrix.xx);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(camera->gl_enable_tex2d_loc, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(camera->gl_tex2d_loc, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform3fv(camera->gl_light_pos_loc, camera->light_count,
+ &camera->light_pos_cam[0].x);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform3fv(camera->gl_light_color_loc, camera->light_count,
+ &camera->light_color[0].r);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_camera_material(camera, &material);
+ assert(glGetError() == GL_NO_ERROR);
+ glDisable(GL_CULL_FACE);
+ assert(glGetError() == GL_NO_ERROR);
+ glDepthRange(camera->clip_z_near, camera->clip_z_far);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_camera_render_end (s_gl_camera *camera)
+{
+ assert(camera);
+ (void) camera;
+ glUseProgram(0);
+}
+
+s_gl_camera * gl_camera_set_aspect_ratio (s_gl_camera *camera, uw w,
+ uw h)
+{
+ assert(camera);
+ camera->aspect_ratio = (f64) (w ? w : 1) / (h ? h : 1);
+ return camera;
+}
diff --git a/window/sdl2/gl_camera.h b/window/sdl2/gl_camera.h
new file mode 100644
index 0000000..20fbe53
--- /dev/null
+++ b/window/sdl2/gl_camera.h
@@ -0,0 +1,36 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_CAMERA_H
+#define GL_CAMERA_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call gl_camera_clean
+ after use. */
+void gl_camera_clean (s_gl_camera *camera);
+s_gl_camera * gl_camera_init (s_gl_camera *camera, uw w, uw h);
+
+/* Heap-allocation functions, call gl_camera_delete after use. */
+void gl_camera_delete (s_gl_camera *camera);
+s_gl_camera * gl_camera_new (uw w, uw h);
+
+/* Operators. */
+void gl_camera_bind_texture (s_gl_camera *camera,
+ GLuint texture);
+void gl_camera_material (s_gl_camera *camera,
+ const s_gl_material *material);
+void gl_camera_render (s_gl_camera *camera);
+s_gl_camera * gl_camera_set_aspect_ratio (s_gl_camera *camera, uw w,
+ uw h);
+
+#endif /* GL_CAMERA_H */
diff --git a/window/sdl2/gl_cylinder.c b/window/sdl2/gl_cylinder.c
new file mode 100644
index 0000000..62e2f92
--- /dev/null
+++ b/window/sdl2/gl_cylinder.c
@@ -0,0 +1,66 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "gl_object.h"
+#include "gl_cylinder.h"
+
+void gl_cylinder_clean (s_gl_cylinder *cylinder)
+{
+ assert(cylinder);
+ gl_object_clean(&cylinder->object);
+}
+
+s_gl_cylinder * gl_cylinder_init (s_gl_cylinder *cylinder,
+ uw segments_u, uw segments_v)
+{
+ f64 angle;
+ uw i;
+ uw j;
+ s_vec3 *p;
+ f64 z;
+ assert(cylinder);
+ assert(segments_u);
+ assert(segments_v);
+ cylinder->segments_u = segments_u;
+ cylinder->segments_v = segments_v;
+ if (! gl_object_init(&cylinder->object) ||
+ ! gl_object_allocate(&cylinder->object,
+ segments_u * segments_v + 2,
+ 6 * (segments_u + 1) * (segments_v + 2)))
+ return NULL;
+ p = cylinder->object.vertex.data;
+ i = 0;
+ while (i < segments_v) {
+ z = (f64) i / segments_v;
+ j = 0;
+ while (j < segments_u) {
+ angle = (f64) j / segments_u * M_PI * 2.0;
+ p->x = cos(angle);
+ p->y = sin(angle);
+ p->z = z;
+ p++;
+ j++;
+ }
+ i++;
+ }
+ return cylinder;
+}
+
+void gl_cylinder_render (const s_gl_cylinder *cylinder)
+{
+ assert(cylinder);
+ (void) cylinder;
+ glBegin(GL_POINTS);
+ glEnd();
+}
diff --git a/window/sdl2/gl_cylinder.h b/window/sdl2/gl_cylinder.h
new file mode 100644
index 0000000..b1e6edd
--- /dev/null
+++ b/window/sdl2/gl_cylinder.h
@@ -0,0 +1,22 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_CYLINDER_H
+#define GL_CYLINDER_H
+
+#include "types.h"
+
+s_gl_cylinder * gl_cylinder_init (s_gl_cylinder *cylinder,
+ uw segments_u, uw segments_v);
+void gl_cylinder_render (const s_gl_cylinder *cylinder);
+
+#endif /* GL_CYLINDER_H */
diff --git a/window/sdl2/gl_deprecated.c b/window/sdl2/gl_deprecated.c
new file mode 100644
index 0000000..97cd0e7
--- /dev/null
+++ b/window/sdl2/gl_deprecated.c
@@ -0,0 +1,19 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#define GL_SILENCE_DEPRECATION 1
+#include "gl_deprecated.h"
+
+const char * gl_error_string (GLenum error)
+{
+ return (const char *) gluErrorString(error);
+}
diff --git a/window/sdl2/gl_deprecated.h b/window/sdl2/gl_deprecated.h
new file mode 100644
index 0000000..f7fadbf
--- /dev/null
+++ b/window/sdl2/gl_deprecated.h
@@ -0,0 +1,20 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef C3_GL_DEPRECATED_H
+#define C3_GL_DEPRECATED_H
+
+#include "types.h"
+
+const char * gl_error_string (GLenum error);
+
+#endif /* C3_GL_DEPRECATED_H */
diff --git a/window/sdl2/gl_font.c b/window/sdl2/gl_font.c
new file mode 100644
index 0000000..7a7065e
--- /dev/null
+++ b/window/sdl2/gl_font.c
@@ -0,0 +1,57 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "gl_font.h"
+
+FT_Library g_ft = {0};
+
+void gl_font_clean (s_gl_font *font)
+{
+ assert(font);
+ FT_Done_Face(font->ft_face);
+ str_clean(&font->path);
+ str_clean(&font->real_path);
+}
+
+s_gl_font * gl_font_init (s_gl_font *font, const char *path,
+ f32 point_per_pixel)
+{
+ s_gl_font tmp = {0};
+ assert(font);
+ assert(path);
+ str_init_copy_1(&tmp.path, path);
+ if (! file_search(&tmp.path, sym_1("r"), &tmp.real_path)) {
+ err_write_1("gl_font_init: file not found: ");
+ err_puts(path);
+ str_clean(&tmp.path);
+ return NULL;
+ }
+ assert(glGetError() == GL_NO_ERROR);
+ if (FT_New_Face(g_ft, tmp.real_path.ptr.pchar, 0, &tmp.ft_face)) {
+ err_write_1("gl_font_init: error loading font: ");
+ err_puts(tmp.real_path.ptr.pchar);
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ tmp.point_per_pixel = point_per_pixel;
+ *font = tmp;
+ return font;
+}
+
+void gl_font_set_size (s_gl_font *font, f32 point_size)
+{
+ f32 size;
+ size = point_size / font->point_per_pixel;
+ FT_Set_Pixel_Sizes(font->ft_face, 0, size);
+}
diff --git a/window/sdl2/gl_font.h b/window/sdl2/gl_font.h
new file mode 100644
index 0000000..738c0d5
--- /dev/null
+++ b/window/sdl2/gl_font.h
@@ -0,0 +1,29 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_FONT_H
+#define GL_FONT_H
+
+#include "types.h"
+
+extern FT_Library g_ft;
+
+/* Stack-allocation compatible functions, call gl_font_clean
+ after use. */
+void gl_font_clean (s_gl_font *font);
+s_gl_font * gl_font_init (s_gl_font *font, const char *path,
+ f32 point_per_pixel);
+
+/* Operators. */
+void gl_font_set_size (s_gl_font *font, f32 point_size);
+
+#endif /* GL_FONT_H */
diff --git a/window/sdl2/gl_lines.c b/window/sdl2/gl_lines.c
new file mode 100644
index 0000000..7ba19ef
--- /dev/null
+++ b/window/sdl2/gl_lines.c
@@ -0,0 +1,83 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "gl_lines.h"
+#include "gl_vertex.h"
+
+s_gl_lines * gl_lines_allocate (s_gl_lines *lines, uw lines_count)
+{
+ uw vertex_count;
+ assert(lines);
+ assert(lines_count);
+ vertex_count = lines_count * 2;
+ if (! array_init(&lines->vertex, sym_1("GL.Vertex[]"), 1,
+ &vertex_count) ||
+ ! array_allocate(&lines->vertex))
+ return NULL;
+ return lines;
+}
+
+void gl_lines_clean (s_gl_lines *lines)
+{
+ assert(lines);
+ array_clean(&lines->vertex);
+ glDeleteVertexArrays(1, &lines->gl_vao);
+ glDeleteBuffers(1, &lines->gl_vbo);
+}
+
+s_gl_lines * gl_lines_init (s_gl_lines *lines)
+{
+ s_gl_lines tmp = {0};
+ assert(glGetError() == GL_NO_ERROR);
+ glGenVertexArrays(1, &tmp.gl_vao);
+ glGenBuffers(1, &tmp.gl_vbo);
+ assert(glGetError() == GL_NO_ERROR);
+ *lines = tmp;
+ return lines;
+}
+
+void gl_lines_render (const s_gl_lines *lines, uw lines_count)
+{
+ assert(lines);
+ if (lines_count > lines->vertex.count / 2)
+ lines_count = lines->vertex.count / 2;
+ assert(glGetError() == GL_NO_ERROR);
+ glBindVertexArray(lines->gl_vao);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindVertexArray(lines->gl_vao);
+ assert(glGetError() == GL_NO_ERROR);
+ glDrawArrays(GL_LINES, 0, lines_count * 2);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+bool gl_lines_update (s_gl_lines *lines, uw lines_count)
+{
+ //GLenum gl_error;
+ assert(lines);
+ assert(lines->gl_vao);
+ assert(lines->gl_vbo);
+ assert(lines->vertex.data);
+ assert(glGetError() == GL_NO_ERROR);
+ if (lines_count > lines->vertex.count / 2)
+ lines_count = lines->vertex.count / 2;
+ glBindVertexArray(lines->gl_vao);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindBuffer(GL_ARRAY_BUFFER, lines->gl_vbo);
+ assert(glGetError() == GL_NO_ERROR);
+ glBufferData(GL_ARRAY_BUFFER, lines_count * 2 * sizeof(s_gl_vertex),
+ lines->vertex.data, GL_DYNAMIC_DRAW);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_vertex_attrib();
+ assert(glGetError() == GL_NO_ERROR);
+ return true;
+}
diff --git a/window/sdl2/gl_lines.h b/window/sdl2/gl_lines.h
new file mode 100644
index 0000000..d6f2a97
--- /dev/null
+++ b/window/sdl2/gl_lines.h
@@ -0,0 +1,36 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_LINES_H
+#define GL_LINES_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call gl_lines_clean
+ after use. */
+void gl_lines_clean (s_gl_lines *lines);
+s_gl_lines * gl_lines_init (s_gl_lines *lines);
+
+/* Heap-allocation functions, call gl_lines_delete after use. */
+void gl_lines_delete (s_gl_lines *lines);
+s_gl_lines * gl_lines_new (void);
+
+/* Operators. */
+s_gl_lines * gl_lines_allocate (s_gl_lines *lines, uw lines_count);
+bool gl_lines_update (s_gl_lines *lines, uw lines_count);
+
+/* Observers. */
+void gl_lines_render (const s_gl_lines *lines, uw lines_count);
+void gl_lines_render_wireframe (const s_gl_lines *lines,
+ uw lines_count);
+
+#endif /* GL_LINES_H */
diff --git a/window/sdl2/gl_object.c b/window/sdl2/gl_object.c
new file mode 100644
index 0000000..b99adb5
--- /dev/null
+++ b/window/sdl2/gl_object.c
@@ -0,0 +1,142 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "gl_deprecated.h"
+#include "gl_object.h"
+#include "gl_vertex.h"
+
+s_gl_object * gl_object_allocate (s_gl_object *object, uw vertex_count,
+ uw triangle_count)
+{
+ assert(object);
+ assert(vertex_count);
+ assert(triangle_count);
+ if (! array_init(&object->vertex, sym_1("GL.Vertex[]"), 1,
+ &vertex_count) ||
+ ! array_allocate(&object->vertex) ||
+ ! array_init(&object->triangle, sym_1("GL.Triangle[]"), 1,
+ &triangle_count) ||
+ ! array_allocate(&object->triangle))
+ return NULL;
+ return object;
+}
+
+void gl_object_clean (s_gl_object *object)
+{
+ assert(object);
+ assert(glGetError() == GL_NO_ERROR);
+ if (object->gl_vao)
+ glDeleteVertexArrays(1, &object->gl_vao);
+ assert(glGetError() == GL_NO_ERROR);
+ if (object->gl_vbo)
+ glDeleteBuffers(1, &object->gl_vbo);
+ assert(glGetError() == GL_NO_ERROR);
+ if (object->gl_ebo)
+ glDeleteBuffers(1, &object->gl_ebo);
+ assert(glGetError() == GL_NO_ERROR);
+ array_clean(&object->vertex);
+ array_clean(&object->triangle);
+}
+
+s_gl_object * gl_object_init (s_gl_object *object)
+{
+ s_gl_object tmp = {0};
+ assert(glGetError() == GL_NO_ERROR);
+ glGenVertexArrays(1, &tmp.gl_vao);
+ assert(glGetError() == GL_NO_ERROR);
+ glGenBuffers(1, &tmp.gl_vbo);
+ assert(glGetError() == GL_NO_ERROR);
+ glGenBuffers(1, &tmp.gl_ebo);
+ assert(glGetError() == GL_NO_ERROR);
+ *object = tmp;
+ return object;
+}
+
+void gl_object_render (const s_gl_object *object)
+{
+ GLenum error;
+ assert(object);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindVertexArray(object->gl_vao);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindBuffer(GL_ARRAY_BUFFER, object->gl_vbo);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, object->gl_ebo);
+ assert(glGetError() == GL_NO_ERROR);
+ glDrawElements(GL_TRIANGLES, object->triangle.count * 3, GL_UNSIGNED_INT,
+ NULL);
+ if ((error = glGetError()) != GL_NO_ERROR) {
+ err_write_1("gl_object_render: glDrawElements: ");
+ err_puts(gl_error_string(error));
+ assert(! "gl_object_render: glDrawElements");
+ }
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_object_render_wireframe (const s_gl_object *object)
+{
+ assert(object);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindVertexArray(object->gl_vao);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindBuffer(GL_ARRAY_BUFFER, object->gl_vbo);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, object->gl_ebo);
+ assert(glGetError() == GL_NO_ERROR);
+ glDrawElements(GL_LINE_LOOP, object->triangle.count * 3,
+ GL_UNSIGNED_INT,
+ NULL);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_object_transform (s_gl_object *object, const s_mat4 *matrix)
+{
+ uw i;
+ s_gl_vertex *vertex;
+ assert(object);
+ assert(matrix);
+ vertex = object->vertex.data;
+ i = 0;
+ while (i < object->vertex.count) {
+ gl_vertex_transform(vertex, matrix);
+ vertex++;
+ i++;
+ }
+}
+
+bool gl_object_update (s_gl_object *object)
+{
+ //GLenum gl_error;
+ assert(object);
+ assert(object->gl_vao);
+ assert(object->gl_vbo);
+ assert(object->gl_ebo);
+ assert(object->vertex.data);
+ assert(object->triangle.data);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindVertexArray(object->gl_vao);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindBuffer(GL_ARRAY_BUFFER, object->gl_vbo);
+ assert(glGetError() == GL_NO_ERROR);
+ glBufferData(GL_ARRAY_BUFFER, object->vertex.count * sizeof(s_gl_vertex),
+ object->vertex.data, GL_DYNAMIC_DRAW);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_vertex_attrib();
+ assert(glGetError() == GL_NO_ERROR);
+ glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, object->gl_ebo);
+ assert(glGetError() == GL_NO_ERROR);
+ glBufferData(GL_ELEMENT_ARRAY_BUFFER, object->triangle.count * sizeof(s_gl_triangle),
+ object->triangle.data, GL_DYNAMIC_DRAW);
+ assert(glGetError() == GL_NO_ERROR);
+ return true;
+}
diff --git a/window/sdl2/gl_object.h b/window/sdl2/gl_object.h
new file mode 100644
index 0000000..cea10d3
--- /dev/null
+++ b/window/sdl2/gl_object.h
@@ -0,0 +1,38 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_OBJECT_H
+#define GL_OBJECT_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call gl_object_clean
+ after use. */
+void gl_object_clean (s_gl_object *object);
+s_gl_object * gl_object_init (s_gl_object *object);
+
+/* Heap-allocation functions, call gl_object_delete after use. */
+void gl_object_delete (s_gl_object *object);
+s_gl_object * gl_object_new (void);
+
+/* Operators. */
+s_gl_object * gl_object_allocate (s_gl_object *object, uw vertex_count,
+ uw index_count);
+void gl_object_transform (s_gl_object *object,
+ const s_mat4 *matrix);
+bool gl_object_update (s_gl_object *object);
+
+/* Observers. */
+void gl_object_render (const s_gl_object *object);
+void gl_object_render_wireframe (const s_gl_object *object);
+
+#endif /* GL_OBJECT_H */
diff --git a/window/sdl2/gl_ortho.c b/window/sdl2/gl_ortho.c
new file mode 100644
index 0000000..54d7f10
--- /dev/null
+++ b/window/sdl2/gl_ortho.c
@@ -0,0 +1,352 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "gl_deprecated.h"
+#include "mat4.h"
+#include "gl_ortho.h"
+#include "gl_square.h"
+
+static const char * g_gl_ortho_vertex_shader_src =
+ "#version 330 core\n"
+ "layout (location = 0) in vec3 iPos;\n"
+ "layout (location = 1) in vec3 iNormal;\n"
+ "layout (location = 2) in vec2 iTexCoord;\n"
+ "out vec3 ioFragNormal;\n"
+ "out vec2 ioTexCoord;\n"
+ "uniform mat4 uProjectionMatrix;\n"
+ "uniform mat4 uViewMatrix;\n"
+ "uniform mat4 uModelMatrix;\n"
+ "void main() {\n"
+ " gl_Position = vec4(uProjectionMatrix * uViewMatrix * \n"
+ " uModelMatrix * vec4(iPos, 1.0));\n"
+ " ioTexCoord = iTexCoord;\n"
+ " ioFragNormal = vec3(mat3(transpose(inverse(uModelMatrix))) *\n"
+ " iNormal);\n"
+ "}\n";
+
+static const char * g_gl_ortho_fragment_shader_src =
+ "#version 330 core\n"
+ "in vec3 ioFragNormal;\n"
+ "in vec2 ioTexCoord;\n"
+ "out vec4 oFragColor;\n"
+ "uniform vec4 uColor;\n"
+ "uniform bool uEnableTex2D;\n"
+ "uniform sampler2D uTex2D;\n"
+ "void main() {\n"
+ " vec4 texColor = texture(uTex2D, ioTexCoord);\n"
+ " if (uEnableTex2D) {\n"
+ " oFragColor = vec4(texColor[0] * uColor[0],\n"
+ " texColor[1] * uColor[1],\n"
+ " texColor[2] * uColor[2],\n"
+ " texColor[3] * uColor[3]);\n"
+ " }\n"
+ " else\n"
+ " oFragColor = uColor;\n"
+ "}\n";
+
+void gl_ortho_bind_texture (s_gl_ortho *ortho, GLuint texture)
+{
+ assert(ortho);
+ assert(glGetError() == GL_NO_ERROR);
+ if (! texture) {
+ glActiveTexture(GL_TEXTURE0);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindTexture(GL_TEXTURE_2D, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(ortho->gl_enable_tex2d_loc, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(ortho->gl_tex2d_loc, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ return;
+ }
+ glActiveTexture(GL_TEXTURE0);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindTexture(GL_TEXTURE_2D, texture);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(ortho->gl_enable_tex2d_loc, 1);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(ortho->gl_tex2d_loc, 0);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_ortho_clean (s_gl_ortho *ortho)
+{
+ assert(ortho);
+ assert(glGetError() == GL_NO_ERROR);
+ glDeleteProgram(ortho->gl_shader_program);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_square_clean(&ortho->square);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_ortho_color (s_gl_ortho *ortho, f32 r, f32 g, f32 b, f32 a)
+{
+ s_rgba color = {r, g, b, a};
+ assert(ortho);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform4fv(ortho->gl_color_loc, 1, &color.r);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_ortho_delete (s_gl_ortho *ortho)
+{
+ gl_ortho_clean(ortho);
+ free(ortho);
+}
+
+s_gl_ortho * gl_ortho_init (s_gl_ortho *ortho)
+{
+ GLuint fragment_shader;
+ GLint success;
+ GLuint vertex_shader;
+ assert(ortho);
+ if (! gl_square_init(&ortho->square, 2, 2))
+ return NULL;
+ mat4_init_identity(&ortho->projection_matrix);
+ mat4_ortho(&ortho->projection_matrix, -1, 1, -1, 1, 0, 1);
+ ortho->position.x = 0.0f;
+ ortho->position.y = 0.0f;
+ ortho->position.z = 0.0f;
+ ortho->rotation.x = 0.0f;
+ ortho->rotation.y = 0.0f;
+ ortho->rotation.z = 0.0f;
+ ortho->scale.x = 1.0f;
+ ortho->scale.y = 1.0f;
+ ortho->scale.z = 1.0f;
+ mat4_init_identity(&ortho->view_matrix);
+ mat4_init_identity(&ortho->model_matrix);
+ vertex_shader = glCreateShader(GL_VERTEX_SHADER);
+ glShaderSource(vertex_shader, 1, &g_gl_ortho_vertex_shader_src,
+ NULL);
+ glCompileShader(vertex_shader);
+ glGetShaderiv(vertex_shader, GL_COMPILE_STATUS, &success);
+ if (! success) {
+ char info_log[512];
+ glGetShaderInfoLog(vertex_shader, sizeof(info_log), NULL, info_log);
+ err_write_1("gl_ortho_init: shader compilation failed: ");
+ err_puts(info_log);
+ }
+ fragment_shader = glCreateShader(GL_FRAGMENT_SHADER);
+ glShaderSource(fragment_shader, 1, &g_gl_ortho_fragment_shader_src,
+ NULL);
+ glCompileShader(fragment_shader);
+ glGetShaderiv(fragment_shader, GL_COMPILE_STATUS, &success);
+ if (! success) {
+ char info_log[512];
+ glGetShaderInfoLog(fragment_shader, sizeof(info_log), NULL, info_log);
+ err_write_1("gl_ortho_init: shader compilation failed: ");
+ err_puts(info_log);
+ }
+ ortho->gl_shader_program = glCreateProgram();
+ assert(glGetError() == GL_NO_ERROR);
+ glAttachShader(ortho->gl_shader_program, vertex_shader);
+ assert(glGetError() == GL_NO_ERROR);
+ glAttachShader(ortho->gl_shader_program, fragment_shader);
+ assert(glGetError() == GL_NO_ERROR);
+ glLinkProgram(ortho->gl_shader_program);
+ assert(glGetError() == GL_NO_ERROR);
+ glDeleteShader(vertex_shader);
+ assert(glGetError() == GL_NO_ERROR);
+ glDeleteShader(fragment_shader);
+ assert(glGetError() == GL_NO_ERROR);
+ ortho->gl_projection_matrix_loc =
+ glGetUniformLocation(ortho->gl_shader_program, "uProjectionMatrix");
+ assert(glGetError() == GL_NO_ERROR);
+ ortho->gl_view_matrix_loc =
+ glGetUniformLocation(ortho->gl_shader_program, "uViewMatrix");
+ assert(glGetError() == GL_NO_ERROR);
+ ortho->gl_model_matrix_loc =
+ glGetUniformLocation(ortho->gl_shader_program, "uModelMatrix");
+ assert(glGetError() == GL_NO_ERROR);
+ ortho->gl_enable_tex2d_loc =
+ glGetUniformLocation(ortho->gl_shader_program, "uEnableTex2D");
+ assert(glGetError() == GL_NO_ERROR);
+ ortho->gl_tex2d_loc =
+ glGetUniformLocation(ortho->gl_shader_program, "uTex2D");
+ assert(glGetError() == GL_NO_ERROR);
+ ortho->gl_color_loc =
+ glGetUniformLocation(ortho->gl_shader_program, "uColor");
+ assert(glGetError() == GL_NO_ERROR);
+ return ortho;
+}
+
+s_gl_ortho * gl_ortho_new (void)
+{
+ s_gl_ortho *ortho;
+ ortho = calloc(1, sizeof(s_gl_ortho));
+ if (! ortho) {
+ err_puts("gl_ortho_new: failed to allocate memory");
+ return NULL;
+ }
+ if (! gl_ortho_init(ortho)) {
+ free(ortho);
+ return NULL;
+ }
+ return ortho;
+}
+
+void gl_ortho_rect (s_gl_ortho *ortho, f32 x, f32 y, f32 w, f32 h)
+{
+ s_mat4 matrix;
+ assert(ortho);
+ assert(glGetError() == GL_NO_ERROR);
+ matrix = ortho->model_matrix;
+ mat4_translate(&ortho->model_matrix, x, y, 0.0f);
+ mat4_scale(&ortho->model_matrix, w, h, 1.0f);
+ gl_ortho_update_model_matrix(ortho);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_square_render(&ortho->square);
+ assert(glGetError() == GL_NO_ERROR);
+ ortho->model_matrix = matrix;
+ gl_ortho_update_model_matrix(ortho);
+}
+
+void gl_ortho_render (s_gl_ortho *ortho)
+{
+ GLenum error;
+ assert(ortho);
+ assert(glGetError() == GL_NO_ERROR);
+ glUseProgram(ortho->gl_shader_program);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniformMatrix4fv(ortho->gl_projection_matrix_loc, 1, GL_FALSE,
+ &ortho->projection_matrix.xx);
+ if ((error = glGetError()) != GL_NO_ERROR) {
+ err_write_1("gl_ortho_render: glUniformMatrix4fv: ");
+ err_puts(gl_error_string(error));
+ assert(! "gl_ortho_render: glUniformMatrix4fv");
+ }
+ assert(glGetError() == GL_NO_ERROR);
+ glUniformMatrix4fv(ortho->gl_view_matrix_loc, 1, GL_FALSE,
+ &ortho->view_matrix.xx);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniformMatrix4fv(ortho->gl_model_matrix_loc, 1, GL_FALSE,
+ &ortho->model_matrix.xx);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(ortho->gl_enable_tex2d_loc, 0);
+ glActiveTexture(GL_TEXTURE0);
+ glBindTexture(GL_TEXTURE_2D, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform1i(ortho->gl_tex2d_loc, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniform4f(ortho->gl_color_loc, 1.0f, 1.0f, 1.0f, 1.0f);
+ assert(glGetError() == GL_NO_ERROR);
+ glDepthRange(ortho->clip_z_near, ortho->clip_z_far);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_ortho_render_end (s_gl_ortho *ortho)
+{
+ assert(ortho);
+ (void) ortho;
+ assert(glGetError() == GL_NO_ERROR);
+ glUseProgram(0);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_ortho_resize (s_gl_ortho *ortho, f32 x1, f32 x2, f32 y1, f32 y2,
+ f32 clip_z_near, f32 clip_z_far)
+{
+ assert(ortho);
+ mat4_init_identity(&ortho->projection_matrix);
+ mat4_ortho(&ortho->projection_matrix, x1, x2, y1, y2,
+ clip_z_near, clip_z_far);
+}
+
+void gl_ortho_text_render (s_gl_ortho *ortho, const s_gl_text *text)
+{
+ assert(ortho);
+ assert(text);
+ gl_ortho_bind_texture(ortho, text->texture);
+ gl_ortho_rect(ortho, 0, 0, text->pt_w, text->pt_h);
+ gl_ortho_bind_texture(ortho, 0);
+}
+
+void gl_ortho_text_render_outline (s_gl_ortho *ortho, s_gl_text *text,
+ f64 x, f64 y)
+{
+ s_mat4 matrix;
+ assert(glGetError() == GL_NO_ERROR);
+ glEnable(GL_BLEND);
+ glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
+ GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_ortho_bind_texture(ortho, text->texture);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_ortho_color(ortho, 1.0f, 1.0f, 1.0f, 1.0f);
+ assert(glGetError() == GL_NO_ERROR);
+ matrix = ortho->model_matrix;
+ gl_ortho_rect(ortho, x - 1.0, y - 1.0, text->pt_w, text->pt_h);
+ gl_ortho_rect(ortho, x, y - 1.0, text->pt_w, text->pt_h);
+ gl_ortho_rect(ortho, x + 1.0, y - 1.0, text->pt_w, text->pt_h);
+ gl_ortho_rect(ortho, x - 1.0, y, text->pt_w, text->pt_h);
+ //gl_ortho_rect(ortho, x, y, text->pt_w, text->pt_h);
+ gl_ortho_rect(ortho, x + 1.0, y, text->pt_w, text->pt_h);
+ gl_ortho_rect(ortho, x - 1.0, y + 1.0, text->pt_w, text->pt_h);
+ gl_ortho_rect(ortho, x, y + 1.0, text->pt_w, text->pt_h);
+ gl_ortho_rect(ortho, x + 1.0, y + 1.0, text->pt_w, text->pt_h);
+ gl_ortho_color(ortho, 0.0f, 0.0f, 0.0f, 1.0f);
+ assert(glGetError() == GL_NO_ERROR);
+ gl_ortho_rect(ortho, x, y, text->pt_w, text->pt_h);
+ assert(glGetError() == GL_NO_ERROR);
+ ortho->model_matrix = matrix;
+ gl_ortho_update_model_matrix(ortho);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_ortho_update_model_matrix (s_gl_ortho *ortho)
+{
+ assert(ortho);
+ assert(glGetError() == GL_NO_ERROR);
+ glUniformMatrix4fv(ortho->gl_model_matrix_loc, 1, GL_FALSE,
+ &ortho->model_matrix.xx);
+ assert(glGetError() == GL_NO_ERROR);
+ /*
+ err_puts("gl_ortho_update_model_matrix projection matrix");
+ mat4_buf_inspect(&g_c3_env.err, &ortho->projection_matrix);
+ err_puts("view matrix");
+ mat4_buf_inspect(&g_c3_env.err, &ortho->view_matrix);
+ err_puts("model matrix");
+ mat4_buf_inspect(&g_c3_env.err, &ortho->model_matrix);
+ buf_flush(&g_c3_env.err);
+ */
+}
+
+void gl_ortho_update_view_matrix (s_gl_ortho *ortho)
+{
+ assert(ortho);
+ assert(glGetError() == GL_NO_ERROR);
+ mat4_init_identity(&ortho->view_matrix);
+ mat4_translate(&ortho->view_matrix, ortho->position.x,
+ ortho->position.y, ortho->position.z);
+ mat4_rotate_axis(&ortho->view_matrix, ortho->rotation.x,
+ &(s_vec3) { 1.0f, 0.0f, 0.0f });
+ mat4_rotate_axis(&ortho->view_matrix, ortho->rotation.y,
+ &(s_vec3) { 0.0f, 1.0f, 0.0f });
+ mat4_rotate_axis(&ortho->view_matrix, ortho->rotation.z,
+ &(s_vec3) { 0.0f, 0.0f, 1.0f });
+ mat4_scale(&ortho->view_matrix, ortho->scale.x,
+ ortho->scale.y, ortho->scale.z);
+ glUniformMatrix4fv(ortho->gl_view_matrix_loc, 1, GL_FALSE,
+ &ortho->view_matrix.xx);
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_ortho_vtext_render (s_gl_ortho *ortho, const s_gl_text *text)
+{
+ assert(ortho);
+ assert(text);
+ gl_ortho_bind_texture(ortho, text->texture);
+ gl_ortho_rect(ortho, 0, -text->pt_h, text->pt_w, text->pt_h);
+ gl_ortho_bind_texture(ortho, 0);
+}
diff --git a/window/sdl2/gl_ortho.h b/window/sdl2/gl_ortho.h
new file mode 100644
index 0000000..0254055
--- /dev/null
+++ b/window/sdl2/gl_ortho.h
@@ -0,0 +1,47 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_ORTHO_H
+#define GL_ORTHO_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call gl_ortho_clean
+ after use. */
+void gl_ortho_clean (s_gl_ortho *ortho);
+s_gl_ortho * gl_ortho_init (s_gl_ortho *ortho);
+
+/* Heap-allocation functions, call gl_ortho_delete after use. */
+void gl_ortho_delete (s_gl_ortho *ortho);
+s_gl_ortho * gl_ortho_new (void);
+
+/* Operators. */
+void gl_ortho_bind_texture (s_gl_ortho *ortho, GLuint texture);
+void gl_ortho_color (s_gl_ortho *ortho, f32 r, f32 g, f32 b,
+ f32 a);
+void gl_ortho_rect (s_gl_ortho *ortho, f32 x1, f32 x2, f32 y1,
+ f32 y2);
+void gl_ortho_render (s_gl_ortho *ortho);
+void gl_ortho_render_end (s_gl_ortho *ortho);
+void gl_ortho_resize (s_gl_ortho *ortho, f32 x1, f32 x2, f32 y1,
+ f32 y2, f32 clip_z_near, f32 clip_z_far);
+void gl_ortho_text_render (s_gl_ortho *ortho,
+ const s_gl_text *text);
+void gl_ortho_text_render_outline (s_gl_ortho *ortho,
+ s_gl_text *text,
+ f64 x, f64 y);
+void gl_ortho_update_model_matrix (s_gl_ortho *ortho);
+void gl_ortho_update_view_matrix (s_gl_ortho *ortho);
+void gl_ortho_vtext_render (s_gl_ortho *ortho,
+ const s_gl_text *text);
+
+#endif /* GL_ORTHO_H */
diff --git a/window/sdl2/gl_sphere.c b/window/sdl2/gl_sphere.c
new file mode 100644
index 0000000..a05e044
--- /dev/null
+++ b/window/sdl2/gl_sphere.c
@@ -0,0 +1,169 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "gl_object.h"
+#include "gl_sphere.h"
+
+void gl_sphere_clean (s_gl_sphere *sphere)
+{
+ assert(sphere);
+ gl_object_clean(&sphere->object);
+}
+
+void gl_sphere_delete (s_gl_sphere *sphere)
+{
+ assert(sphere);
+ gl_sphere_clean(sphere);
+ free(sphere);
+}
+
+s_gl_sphere * gl_sphere_init (s_gl_sphere *sphere, uw seg_u, uw seg_v)
+{
+ f64 angle_i;
+ f64 angle_j;
+ uw i;
+ uw j;
+ s_gl_vertex *vertex;
+ f64 r;
+ s_gl_sphere tmp = {0};
+ s_gl_triangle *triangle;
+ f64 z;
+ assert(sphere);
+ if (seg_u < 3)
+ seg_u = 3;
+ if (seg_v < 1)
+ seg_v = 1;
+ tmp.segments_u = seg_u;
+ tmp.segments_v = seg_v;
+ if (! gl_object_init(&tmp.object) ||
+ ! gl_object_allocate(&tmp.object, (seg_u + 1) * (seg_v + 2),
+ 2 * seg_u * (seg_v + 1)))
+ return NULL;
+ vertex = tmp.object.vertex.data;
+ i = 0;
+ while (i <= seg_v + 1) {
+ angle_i = (f64) i * M_PI / (seg_v + 1);
+ r = sin(angle_i);
+ z = cos(angle_i);
+ j = 0;
+ while (j <= seg_u) {
+ angle_j = j * M_PI * 2.0 / seg_u;
+ vertex->pos_x = cos(angle_j) * r;
+ vertex->pos_y = sin(angle_j) * r;
+ vertex->pos_z = z;
+ vertex->normal_x = vertex->pos_x;
+ vertex->normal_y = vertex->pos_y;
+ vertex->normal_z = vertex->pos_z;
+ vertex->tex_coord_x = (f64) (seg_u - j) / seg_u;
+ vertex->tex_coord_y = (f64) i / (seg_v + 1);
+ vertex++;
+ j++;
+ }
+ i++;
+ }
+ triangle = tmp.object.triangle.data;
+ i = 0;
+ while (i < seg_v + 1) {
+ j = 0;
+ while (j < seg_u) {
+ triangle->a = i * (seg_u + 1) + j;
+ triangle->b = (i + 1) * (seg_u + 1) + j;
+ triangle->c = (i + 1) * (seg_u + 1) + j + 1;
+ triangle++;
+ triangle->a = i * (seg_u + 1) + j;
+ triangle->b = (i + 1) * (seg_u + 1) + j + 1;
+ triangle->c = i * (seg_u + 1) + j + 1;
+ triangle++;
+ j++;
+ }
+ i++;
+ }
+ *sphere = tmp;
+ return sphere;
+}
+
+s_gl_sphere * gl_sphere_new (uw segments_u, uw segments_v)
+{
+ s_gl_sphere *sphere;
+ sphere = calloc(1, sizeof(s_gl_sphere));
+ if (! sphere) {
+ err_puts("gl_sphere_new: failed to allocate memory");
+ return NULL;
+ }
+ if (! gl_sphere_init(sphere, segments_u, segments_v)) {
+ free(sphere);
+ return NULL;
+ }
+ return sphere;
+}
+
+void gl_sphere_render (const s_gl_sphere *sphere)
+{
+ assert(sphere);
+ gl_object_render(&sphere->object);
+}
+
+/*
+void gl_sphere_render_wireframe (const s_gl_sphere *sphere)
+{
+ uw i;
+ uw j;
+ s_gl_3d *p[3];
+ uw seg_u;
+ uw seg_v;
+ assert(sphere);
+ seg_u = sphere->segments_u;
+ seg_v = sphere->segments_v;
+ // first row
+ j = 0;
+ while (j < seg_u + 1) {
+ glBegin(GL_LINE_STRIP);
+ p[0] = sphere->vertex + seg_u * seg_v;
+ p[1] = sphere->vertex + j % seg_u;
+ p[2] = sphere->vertex + (j + 1) % seg_u;
+ gl_vertex_3d(p[0]);
+ gl_vertex_3d(p[1]);
+ gl_vertex_3d(p[2]);
+ glEnd();
+ j++;
+ }
+ // whole
+ i = 1;
+ while (i < seg_v) {
+ j = 0;
+ while (j < seg_u + 1) {
+ glBegin(GL_LINE_STRIP);
+ p[0] = sphere->vertex + (i - 1) * seg_u + j % seg_u;
+ p[1] = sphere->vertex + i * seg_u + j % seg_u;
+ p[2] = sphere->vertex + i * seg_u + (j + 1) % seg_u;
+ gl_vertex_3d(p[0]);
+ gl_vertex_3d(p[1]);
+ gl_vertex_3d(p[2]);
+ glEnd();
+ j++;
+ }
+ i++;
+ }
+ glBegin(GL_LINES);
+ j = 0;
+ while (j < seg_u + 1) {
+ p[0] = sphere->vertex + seg_u * seg_v + 1;
+ p[1] = sphere->vertex + (seg_v - 1) * seg_u + j % seg_u;
+ gl_vertex_3d(p[0]);
+ gl_vertex_3d(p[1]);
+ j++;
+ }
+ glEnd();
+}
+*/
diff --git a/window/sdl2/gl_sphere.h b/window/sdl2/gl_sphere.h
new file mode 100644
index 0000000..81e6611
--- /dev/null
+++ b/window/sdl2/gl_sphere.h
@@ -0,0 +1,32 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_SPHERE_H
+#define GL_SPHERE_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call gl_sphere_clean after
+ use. */
+void gl_sphere_clean (s_gl_sphere *sphere);
+s_gl_sphere * gl_sphere_init (s_gl_sphere *sphere, uw segments_u,
+ uw segments_v);
+
+/* Heap-allocation functions, call gl_sphere_delete after use. */
+void gl_sphere_delete (s_gl_sphere *sphere);
+s_gl_sphere * gl_sphere_new (uw segments_u, uw segments_v);
+
+/* Observers. */
+void gl_sphere_render (const s_gl_sphere *sphere);
+void gl_sphere_render_wireframe (const s_gl_sphere *sphere);
+
+#endif /* GL_SPHERE_H */
diff --git a/window/sdl2/gl_sprite.c b/window/sdl2/gl_sprite.c
new file mode 100644
index 0000000..dc618d4
--- /dev/null
+++ b/window/sdl2/gl_sprite.c
@@ -0,0 +1,341 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "gl_deprecated.h"
+#include "gl_object.h"
+#include "gl_sprite.h"
+#include "gl_triangle.h"
+
+void gl_sprite_clean (s_gl_sprite *sprite)
+{
+ assert(sprite);
+ str_clean(&sprite->path);
+ str_clean(&sprite->real_path);
+ glDeleteTextures(sprite->frame_count, sprite->texture);
+ free(sprite->texture);
+}
+
+static bool png_info_to_gl_info (s32 png_color_type,
+ s32 png_bit_depth,
+ GLenum *gl_format,
+ GLint *gl_internal_format,
+ GLenum *gl_type,
+ u8 *components)
+{
+ switch (png_bit_depth) {
+ case 8: *gl_type = GL_UNSIGNED_BYTE; break;
+ case 16: *gl_type = GL_UNSIGNED_SHORT; break;
+ default: *gl_type = 0; return false;
+ }
+ switch (png_color_type) {
+ case PNG_COLOR_TYPE_GRAY:
+ *components = 1;
+ *gl_format = GL_RED;
+ switch (png_bit_depth) {
+ case 8: *gl_internal_format = GL_RED; break;
+ case 16: *gl_internal_format = GL_RED; break;
+ default: *gl_internal_format = 0; return false;
+ }
+ break;
+ case PNG_COLOR_TYPE_GRAY_ALPHA:
+ *components = 2;
+ *gl_format = GL_RG;
+ switch (png_bit_depth) {
+ case 8: *gl_internal_format = GL_RG; break;
+ case 16: *gl_internal_format = GL_RG; break;
+ default: *gl_internal_format = 0; return false;
+ }
+ break;
+ case PNG_COLOR_TYPE_RGB:
+ *components = 3;
+ *gl_format = GL_RGB;
+ switch (png_bit_depth) {
+ case 8: *gl_internal_format = GL_RGB; break;
+ case 16: *gl_internal_format = GL_RGB; break;
+ default: *gl_internal_format = 0; return false;
+ }
+ break;
+ case PNG_COLOR_TYPE_RGBA:
+ *components = 4;
+ *gl_format = GL_RGBA;
+ switch (png_bit_depth) {
+ case 8: *gl_internal_format = GL_RGBA; break;
+ case 16: *gl_internal_format = GL_RGBA; break;
+ default: *gl_internal_format = 0; return false;
+ }
+ break;
+ default:
+ *components = 0;
+ *gl_format = 0;
+ *gl_internal_format = 0;
+ return false;
+ }
+ return true;
+}
+
+s_gl_sprite * gl_sprite_init (s_gl_sprite *sprite, const char *path,
+ uw dim_x, uw dim_y, uw frame_count,
+ f32 point_per_pixel)
+{
+ u8 *data;
+ FILE *fp;
+ GLenum gl_format;
+ GLint gl_internal_format;
+ GLenum gl_type;
+ uw i;
+ s32 png_bit_depth;
+ s32 png_color_type;
+ u8 png_components;
+ png_bytep png_data;
+ u32 png_h;
+ u8 png_header[8]; // maximum size is 8
+ png_infop png_info;
+ uw png_pixel_size;
+ png_structp png_read;
+ png_bytep *png_row;
+ u32 png_w;
+ u8 *sprite_data;
+ uw sprite_stride;
+ uw x;
+ uw y;
+ uw v;
+ s_gl_sprite tmp = {0};
+ assert(sprite);
+ assert(path);
+ assert(dim_x);
+ assert(dim_y);
+ assert(glGetError() == GL_NO_ERROR);
+ tmp.frame_count = (frame_count > 0) ? frame_count :
+ (dim_x * dim_y);
+ str_init_copy_1(&tmp.path, path);
+ if (! file_search(&tmp.path, sym_1("r"), &tmp.real_path)) {
+ err_write_1("gl_sprite_init: file not found: ");
+ err_puts(path);
+ str_clean(&tmp.path);
+ return NULL;
+ }
+ fp = fopen(tmp.real_path.ptr.pchar, "rb");
+ if (! fp) {
+ err_write_1("gl_sprite_init: fopen: ");
+ err_puts(tmp.real_path.ptr.pchar);
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ if (fread(png_header, 1, sizeof(png_header), fp) !=
+ sizeof(png_header)) {
+ err_write_1("gl_sprite_init: fread: ");
+ err_puts(tmp.real_path.ptr.pchar);
+ fclose(fp);
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ if (png_sig_cmp(png_header, 0, sizeof(png_header))) {
+ err_write_1("gl_sprite_init: not a png: ");
+ err_puts(tmp.real_path.ptr.pchar);
+ fclose(fp);
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ png_read = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL,
+ NULL);
+ if (! png_read) {
+ err_write_1("gl_sprite_init: png_create_read_struct: ");
+ err_puts(tmp.real_path.ptr.pchar);
+ fclose(fp);
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ png_info = png_create_info_struct(png_read);
+ if (! png_info) {
+ err_write_1("gl_sprite_init: png_create_info_struct: ");
+ err_puts(tmp.real_path.ptr.pchar);
+ png_destroy_read_struct(&png_read, NULL, NULL);
+ fclose(fp);
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ gl_internal_format = 0;
+ gl_format = 0;
+ gl_type = 0;
+ png_components = 0;
+ if (setjmp(png_jmpbuf(png_read))) {
+ png_destroy_read_struct(&png_read, &png_info, NULL);
+ fclose(fp);
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ png_set_sig_bytes(png_read, sizeof(png_header));
+ png_init_io(png_read, fp);
+ png_read_info(png_read, png_info);
+ png_get_IHDR(png_read, png_info, &png_w, &png_h,
+ &png_bit_depth, &png_color_type,
+ NULL, NULL, NULL);
+ if (png_color_type == PNG_COLOR_TYPE_PALETTE)
+ png_set_palette_to_rgb(png_read);
+ if (! png_info_to_gl_info(png_color_type, png_bit_depth, &gl_format,
+ &gl_internal_format, &gl_type,
+ &png_components)) {
+ if (! gl_format || ! png_components) {
+ err_write_1("gl_sprite_init: unknown PNG color type ");
+ err_inspect_s32(&png_color_type);
+ err_write_1(": ");
+ err_puts(tmp.real_path.ptr.pchar);
+ }
+ if (! gl_internal_format) {
+ err_write_1("gl_sprite_init: unknown OpenGL internal format: ");
+ err_puts(tmp.real_path.ptr.pchar);
+ }
+ if (! gl_type) {
+ err_write_1("gl_sprite_init: unknown OpenGL type: ");
+ err_puts(tmp.real_path.ptr.pchar);
+ }
+ png_destroy_read_struct(&png_read, &png_info, NULL);
+ fclose(fp);
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ png_pixel_size = (png_bit_depth / 8) * png_components;
+ if (! png_pixel_size)
+ png_error(png_read, "unknown png pixel size");
+ if (png_h > PNG_SIZE_MAX / (png_w * png_pixel_size))
+ png_error(png_read, "image_data buffer would be too large");
+ png_data = png_malloc(png_read, png_h * png_w * png_pixel_size);
+ png_row = png_malloc(png_read, png_h * sizeof(png_bytep));
+ i = 0;
+ while (i < png_h) {
+ png_row[i] = png_data + i * png_w * png_pixel_size;
+ i++;
+ }
+ if (png_bit_depth < 8)
+ png_set_packing(png_read);
+ png_read_image(png_read, png_row);
+ png_destroy_read_struct(&png_read, &png_info, NULL);
+ fclose(fp);
+ tmp.total_w = png_w;
+ tmp.total_h = png_h;
+ tmp.dim_x = dim_x;
+ tmp.dim_y = dim_y;
+ tmp.pix_w = tmp.total_w / dim_x;
+ tmp.pix_h = tmp.total_h / dim_y;
+ tmp.texture = calloc(tmp.frame_count, sizeof(GLuint));
+ if (! tmp.texture) {
+ err_puts("gl_sprite_init: tmp.texture:"
+ " failed to allocate memory");
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ assert(glGetError() == GL_NO_ERROR);
+ glGenTextures(tmp.frame_count, tmp.texture);
+ GLenum gl_error = glGetError();
+ if (gl_error != GL_NO_ERROR) {
+ err_write_1("gl_sprite_init: ");
+ err_inspect_str(&tmp.real_path);
+ err_write_1(": glGenTextures: ");
+ err_puts(gl_error_string(gl_error));
+ free(tmp.texture);
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ sprite_stride = tmp.pix_w * png_pixel_size;
+ data = malloc(tmp.pix_h * sprite_stride);
+ if (! data) {
+ err_write_1("gl_sprite_init: failed to allocate memory: ");
+ err_puts(tmp.real_path.ptr.pchar);
+ free(tmp.texture);
+ str_clean(&tmp.path);
+ str_clean(&tmp.real_path);
+ return NULL;
+ }
+ glActiveTexture(GL_TEXTURE0);
+ i = 0;
+ y = 0;
+ while (i < tmp.frame_count && y < dim_y) {
+ x = 0;
+ while (i < tmp.frame_count && x < dim_x) {
+ sprite_data = data + sprite_stride * tmp.pix_h;
+ v = 0;
+ while (v < tmp.pix_h) {
+ sprite_data -= sprite_stride;
+ memcpy(sprite_data,
+ png_row[y * tmp.pix_h + v] + x * sprite_stride,
+ sprite_stride);
+ v++;
+ }
+ glBindTexture(GL_TEXTURE_2D, tmp.texture[i]);
+ gl_error = glGetError();
+ if (gl_error != GL_NO_ERROR) {
+ err_write_1("gl_sprite_init: ");
+ err_inspect_str(&tmp.real_path);
+ err_write_1(": glBindTexture: ");
+ err_puts(gl_error_string(gl_error));
+ return NULL;
+ }
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
+ GL_CLAMP_TO_EDGE);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
+ GL_CLAMP_TO_EDGE);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
+ GL_LINEAR_MIPMAP_LINEAR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ gl_error = glGetError();
+ if (gl_error != GL_NO_ERROR) {
+ err_write_1("gl_sprite_init: ");
+ err_inspect_str(&tmp.real_path);
+ err_write_1(": glTexParameteri: ");
+ err_puts(gl_error_string(gl_error));
+ return NULL;
+ }
+ glTexImage2D(GL_TEXTURE_2D, 0, gl_format, tmp.pix_w, tmp.pix_h,
+ 0, gl_format, gl_type, data);
+ gl_error = glGetError();
+ if (gl_error != GL_NO_ERROR) {
+ err_write_1("gl_sprite_init: ");
+ err_inspect_str(&tmp.real_path);
+ err_write_1(": glTexImage2D: ");
+ err_puts(gl_error_string(gl_error));
+ return NULL;
+ }
+ glGenerateMipmap(GL_TEXTURE_2D);
+ assert(glGetError() == GL_NO_ERROR);
+ i++;
+ x++;
+ }
+ y++;
+ }
+ glBindTexture(GL_TEXTURE_2D, 0);
+ assert(glGetError() == GL_NO_ERROR);
+ tmp.pt_w = tmp.pix_w * point_per_pixel;
+ tmp.pt_h = tmp.pix_h * point_per_pixel;
+ free(data);
+ free(png_data);
+ free(png_row);
+ *sprite = tmp;
+ return sprite;
+}
+
+GLuint gl_sprite_texture (const s_gl_sprite *sprite, uw frame)
+{
+ assert(sprite);
+ assert(frame < sprite->frame_count);
+ frame %= sprite->frame_count;
+ return sprite->texture[frame];
+}
diff --git a/window/sdl2/gl_sprite.h b/window/sdl2/gl_sprite.h
new file mode 100644
index 0000000..a436f8d
--- /dev/null
+++ b/window/sdl2/gl_sprite.h
@@ -0,0 +1,28 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_SPRITE_H
+#define GL_SPRITE_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call gl_sprite_clean
+ after use. */
+void gl_sprite_clean (s_gl_sprite *sprite);
+s_gl_sprite * gl_sprite_init (s_gl_sprite *sprite, const char *path,
+ uw dim_x, uw dim_y, uw frame_count,
+ f32 point_per_pixel);
+
+/* Observers. */
+GLuint gl_sprite_texture (const s_gl_sprite *sprite, uw frame);
+
+#endif /* GL_SPRITE_H */
diff --git a/window/sdl2/gl_square.c b/window/sdl2/gl_square.c
new file mode 100644
index 0000000..4b511cc
--- /dev/null
+++ b/window/sdl2/gl_square.c
@@ -0,0 +1,115 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "gl_object.h"
+#include "vec3.h"
+#include "gl_square.h"
+
+void gl_square_clean (s_gl_square *square)
+{
+ assert(square);
+ gl_object_clean(&square->object);
+}
+
+void gl_square_delete (s_gl_square *square)
+{
+ assert(square);
+ gl_square_clean(square);
+ free(square);
+}
+
+s_gl_square * gl_square_init (s_gl_square *square, uw seg_u, uw seg_v)
+{
+ uw i;
+ uw j;
+ s_gl_square tmp = {0};
+ s_gl_triangle *triangle;
+ s_gl_vertex *vertex;
+ f32 y;
+ assert(square);
+ if (seg_u < 2)
+ seg_u = 2;
+ if (seg_v < 2)
+ seg_v = 2;
+ tmp.segments_u = seg_u;
+ tmp.segments_v = seg_v;
+ if (! gl_object_init(&tmp.object) ||
+ ! gl_object_allocate(&tmp.object, seg_u * seg_v,
+ 2 * (seg_u - 1) * (seg_v - 1)))
+ return NULL;
+ vertex = tmp.object.vertex.data;
+ i = 0;
+ while (i < seg_v) {
+ y = (f32) i / (seg_v - 1);
+ j = 0;
+ while (j < seg_u) {
+ vertex->tex_coord_x = vertex->pos_x = (f32) j / (seg_u - 1);
+ vertex->tex_coord_y = vertex->pos_y = y;
+ vertex->pos_z = 0.0;
+ vertex->normal_x = 0.0;
+ vertex->normal_y = 0.0;
+ vertex->normal_z = 1.0;
+ vertex++;
+ j++;
+ }
+ i++;
+ }
+ triangle = tmp.object.triangle.data;
+ i = 0;
+ while (i < seg_v - 1) {
+ j = 0;
+ while (j < seg_u - 1) {
+ triangle->a = i * seg_u + j;
+ triangle->b = (i + 1) * seg_u + j;
+ triangle->c = (i + 1) * seg_u + j + 1;
+ triangle++;
+ triangle->a = i * seg_u + j;
+ triangle->b = (i + 1) * seg_u + j + 1;
+ triangle->c = i * seg_u + j + 1;
+ triangle++;
+ j++;
+ }
+ i++;
+ }
+ gl_object_update(&tmp.object);
+ *square = tmp;
+ return square;
+}
+
+s_gl_square * gl_square_new (uw segments_u, uw segments_v)
+{
+ s_gl_square *square;
+ square = calloc(1, sizeof(s_gl_square));
+ if (! square) {
+ err_puts("gl_square_new: failed to allocate memory");
+ return NULL;
+ }
+ if (! gl_square_init(square, segments_u, segments_v)) {
+ free(square);
+ return NULL;
+ }
+ return square;
+}
+
+void gl_square_render (const s_gl_square *square)
+{
+ assert(square);
+ gl_object_render(&square->object);
+}
+
+void gl_square_render_wireframe (const s_gl_square *square)
+{
+ assert(square);
+ gl_object_render_wireframe(&square->object);
+}
diff --git a/window/sdl2/gl_square.h b/window/sdl2/gl_square.h
new file mode 100644
index 0000000..185d1cf
--- /dev/null
+++ b/window/sdl2/gl_square.h
@@ -0,0 +1,32 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_SQUARE_H
+#define GL_SQUARE_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call gl_square_clean after
+ use. */
+void gl_square_clean (s_gl_square *square);
+s_gl_square * gl_square_init (s_gl_square *square, uw segments_u,
+ uw segments_v);
+
+/* Heap-allocation functions, call gl_square_delete after use. */
+void gl_square_delete (s_gl_square *square);
+s_gl_square * gl_square_new (uw segments_u, uw segments_v);
+
+/* Observers. */
+void gl_square_render (const s_gl_square *square);
+void gl_square_render_wireframe (const s_gl_square *square);
+
+#endif /* GL_SQUARE_H */
diff --git a/window/sdl2/gl_text.c b/window/sdl2/gl_text.c
new file mode 100644
index 0000000..3bef988
--- /dev/null
+++ b/window/sdl2/gl_text.c
@@ -0,0 +1,249 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "gl_text.h"
+#include "window_sdl2.h"
+
+void gl_text_clean (s_gl_text *text)
+{
+ str_clean(&text->str);
+ glDeleteTextures(1, &text->texture);
+}
+
+s_gl_text * gl_text_init (s_gl_text *text, const s_gl_font *font)
+{
+ s_gl_text tmp = {0};
+ assert(glGetError() == GL_NO_ERROR);
+ tmp.font = font;
+ glGenTextures(1, &tmp.texture);
+ assert(glGetError() == GL_NO_ERROR);
+ *text = tmp;
+ return text;
+}
+
+s_gl_text * gl_text_init_1 (s_gl_text *text, const s_gl_font *font,
+ const char *p)
+{
+ s_str str;
+ str_init_1(&str, NULL, p);
+ return gl_text_init_str(text, font, &str);
+}
+
+s_gl_text * gl_text_init_str (s_gl_text *text, const s_gl_font *font,
+ const s_str *str)
+{
+ s_gl_text tmp = {0};
+ if (! gl_text_init(&tmp, font))
+ return NULL;
+ if (! str_init_copy(&tmp.str, str))
+ return NULL;
+ *text = tmp;
+ return text;
+}
+
+bool gl_text_render_to_texture (s_gl_text *text)
+{
+ character c;
+ u8 *data;
+ uw data_w;
+ uw data_h;
+ u8 *data_pixel;
+ uw data_size;
+ uw data_x;
+ uw data_y;
+ FT_Vector delta;
+ FT_Face face;
+ const s_gl_font *font;
+ FT_GlyphSlot glyph;
+ FT_UInt glyph_index;
+ uw i;
+ uw j;
+ uw line_height;
+ uw max_ascent;
+ uw max_descent;
+ FT_UInt prev_glyph_index;
+ s_str s;
+ f32 scale_y;
+ uw x;
+ uw y;
+ assert(text);
+ assert(text->font);
+ assert(text->texture);
+ assert(glGetError() == GL_NO_ERROR);
+ if (! text->str.size)
+ return true;
+ glBindTexture(GL_TEXTURE_2D, text->texture);
+ assert(glGetError() == GL_NO_ERROR);
+ font = text->font;
+ face = font->ft_face;
+ s = text->str;
+ scale_y = face->size->metrics.y_scale / 65536.0;
+ max_ascent = (u32) (face->ascender * scale_y) >> 6;
+ max_descent = (u32) abs((int) (face->descender * scale_y)) >> 6;
+ line_height = max_ascent + max_descent;
+ data_w = 0;
+ data_h = line_height;
+ x = 0;
+ prev_glyph_index = 0;
+ while (str_read_character_utf8(&s, &c) > 0) {
+ if (c == '\n') {
+ if (x > data_w)
+ data_w = x;
+ x = 0;
+ data_h += line_height;
+ prev_glyph_index = 0;
+ continue;
+ }
+ glyph_index = FT_Get_Char_Index(face, c);
+ if (prev_glyph_index && glyph_index) {
+ FT_Get_Kerning(face, prev_glyph_index, glyph_index,
+ FT_KERNING_DEFAULT, &delta);
+ x += delta.x >> 6;
+ }
+ if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER)) {
+ err_write_1("gl_font_render_to_texture: failed to load glyph: ");
+ err_inspect_character(&c);
+ err_write_1("\n");
+ continue;
+ }
+ glyph = face->glyph;
+ x += glyph->metrics.horiAdvance >> 6;
+ prev_glyph_index = glyph_index;
+ }
+ if (x > data_w)
+ data_w = x;
+ data_size = data_w * data_h * 4;
+ data = calloc(1, data_size);
+ x = 0;
+ y = 0;
+ prev_glyph_index = 0;
+ s = text->str;
+ while (str_read_character_utf8(&s, &c) > 0) {
+ if (c == '\n') {
+ x = 0;
+ y += line_height;
+ prev_glyph_index = 0;
+ continue;
+ }
+ glyph_index = FT_Get_Char_Index(face, c);
+ if (prev_glyph_index && glyph_index) {
+ FT_Vector delta;
+ FT_Get_Kerning(face, prev_glyph_index, glyph_index,
+ FT_KERNING_DEFAULT, &delta);
+ x += delta.x >> 6;
+ }
+ if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER))
+ continue;
+ glyph = face->glyph;
+ i = 0;
+ while (i < glyph->bitmap.rows) {
+ data_y = data_h - 1 - (y + i + max_ascent - glyph->bitmap_top);
+ //printf("\n");
+ j = 0;
+ while (j < glyph->bitmap.width) {
+ data_x = x + j;
+ data_pixel = data + (data_y * data_w + data_x) * 4;
+ u8 value = glyph->bitmap.buffer[i * glyph->bitmap.width + j];
+ data_pixel[0] = 255;
+ data_pixel[1] = 255;
+ data_pixel[2] = 255;
+ data_pixel[3] = value;
+ //printf("%s", g_gray_3_bits_utf8[value / 32]);
+ j++;
+ }
+ i++;
+ }
+ x += glyph->metrics.horiAdvance >> 6;
+ prev_glyph_index = glyph_index;
+ }
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, data_w, data_h, 0, GL_RGBA,
+ GL_UNSIGNED_BYTE, data);
+ assert(glGetError() == GL_NO_ERROR);
+ glGenerateMipmap(GL_TEXTURE_2D);
+ assert(glGetError() == GL_NO_ERROR);
+ free(data);
+ glBindTexture(GL_TEXTURE_2D, 0);
+ text->pix_w = data_w;
+ text->pix_h = data_h;
+ text->pt_w = text->pix_w * text->font->point_per_pixel;
+ text->pt_h = text->pix_h * text->font->point_per_pixel;
+ //printf("\n");
+ return true;
+}
+
+bool gl_text_set_font (s_gl_text *text, const s_gl_font *font)
+{
+ assert(text);
+ assert(font);
+ if (text->font != font) {
+ text->font = font;
+ return true;
+ }
+ return false;
+}
+
+bool gl_text_set_text (s_gl_text *text, const s_str *str)
+{
+ assert(text);
+ assert(str);
+ if (compare_str(&text->str, str)) {
+ str_clean(&text->str);
+ str_init_copy(&text->str, str);
+ return true;
+ }
+ return false;
+}
+
+bool gl_text_set_text_1 (s_gl_text *text, const char *p)
+{
+ s_str str;
+ assert(text);
+ assert(p);
+ str_init_1(&str, NULL, p);
+ return gl_text_set_text(text, &str);
+}
+
+bool gl_text_set_text_buf (s_gl_text *text, s_buf *buf)
+{
+ bool result;
+ s_str str;
+ assert(text);
+ assert(buf);
+ buf_peek_to_str(buf, &str);
+ result = gl_text_set_text(text, &str);
+ str_clean(&str);
+ return result;
+}
+
+bool gl_text_update (s_gl_text *text)
+{
+ return gl_text_render_to_texture(text);
+}
+
+bool gl_text_update_1 (s_gl_text *text, const char *p)
+{
+ if (gl_text_set_text_1(text, p)) {
+ gl_text_update(text);
+ return true;
+ }
+ return false;
+}
+
+bool gl_text_update_buf (s_gl_text *text, s_buf *buf)
+{
+ if (gl_text_set_text_buf(text, buf)) {
+ gl_text_update(text);
+ return true;
+ }
+ return false;
+}
diff --git a/window/sdl2/gl_text.h b/window/sdl2/gl_text.h
new file mode 100644
index 0000000..d4c9cd4
--- /dev/null
+++ b/window/sdl2/gl_text.h
@@ -0,0 +1,37 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_TEXT_H
+#define GL_TEXT_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call gl_text_clean
+ after use. */
+void gl_text_clean (s_gl_text *text);
+s_gl_text * gl_text_init (s_gl_text *text, const s_gl_font *font);
+s_gl_text * gl_text_init_1 (s_gl_text *text, const s_gl_font *font,
+ const char *p);
+s_gl_text * gl_text_init_str (s_gl_text *text, const s_gl_font *font,
+ const s_str *str);
+
+/* Operators. */
+bool gl_text_render_to_texture (s_gl_text *text);
+bool gl_text_set_font (s_gl_text *text, const s_gl_font *font);
+bool gl_text_set_text (s_gl_text *text, const s_str *str);
+bool gl_text_set_text_1 (s_gl_text *text, const char *p);
+bool gl_text_set_text_buf (s_gl_text *text, s_buf *buf);
+bool gl_text_update (s_gl_text *text);
+bool gl_text_update_1 (s_gl_text *text, const char *p);
+bool gl_text_update_buf (s_gl_text *text, s_buf *buf);
+
+#endif /* GL_TEXT_H */
diff --git a/window/sdl2/gl_triangle.c b/window/sdl2/gl_triangle.c
new file mode 100644
index 0000000..0a346bd
--- /dev/null
+++ b/window/sdl2/gl_triangle.c
@@ -0,0 +1,24 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "gl_triangle.h"
+
+s_gl_triangle * gl_triangle_init (s_gl_triangle *triangle, GLuint a,
+ GLuint b, GLuint c)
+{
+ assert(triangle);
+ triangle->a = a;
+ triangle->b = b;
+ triangle->c = c;
+ return triangle;
+}
diff --git a/window/sdl2/gl_triangle.h b/window/sdl2/gl_triangle.h
new file mode 100644
index 0000000..4e0333d
--- /dev/null
+++ b/window/sdl2/gl_triangle.h
@@ -0,0 +1,21 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_TRIANGLE_H
+#define GL_TRIANGLE_H
+
+#include "types.h"
+
+s_gl_triangle * gl_triangle_init (s_gl_triangle *triangle, GLuint a,
+ GLuint b, GLuint c);
+
+#endif /* GL_TRIANGLE_H */
diff --git a/window/sdl2/gl_vertex.c b/window/sdl2/gl_vertex.c
new file mode 100644
index 0000000..ea82997
--- /dev/null
+++ b/window/sdl2/gl_vertex.c
@@ -0,0 +1,47 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "mat4.h"
+#include "vec3.h"
+#include "gl_vertex.h"
+
+void gl_vertex_attrib (void)
+{
+ assert(glGetError() == GL_NO_ERROR);
+ glEnableVertexAttribArray(0);
+ assert(glGetError() == GL_NO_ERROR);
+ glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(s_gl_vertex),
+ (void *) 0);
+ assert(glGetError() == GL_NO_ERROR);
+ glEnableVertexAttribArray(1);
+ assert(glGetError() == GL_NO_ERROR);
+ glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, sizeof(s_gl_vertex),
+ (void *) (3 * sizeof(float)));
+ assert(glGetError() == GL_NO_ERROR);
+ glEnableVertexAttribArray(2);
+ assert(glGetError() == GL_NO_ERROR);
+ glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, sizeof(s_gl_vertex),
+ (void *) (6 * sizeof(float)));
+ assert(glGetError() == GL_NO_ERROR);
+}
+
+void gl_vertex_transform (s_gl_vertex *vertex, const s_mat4 *matrix)
+{
+ assert(vertex);
+ assert(matrix);
+ mat4_mult_vec3(matrix, (s_vec3 *) &vertex->pos_x,
+ (s_vec3 *) &vertex->pos_x);
+ mat4_mult_vec3(matrix, (s_vec3 *) &vertex->normal_x,
+ (s_vec3 *) &vertex->normal_x);
+ vec3_normalize((s_vec3 *) &vertex->normal_x);
+}
diff --git a/window/sdl2/gl_vertex.h b/window/sdl2/gl_vertex.h
new file mode 100644
index 0000000..7206048
--- /dev/null
+++ b/window/sdl2/gl_vertex.h
@@ -0,0 +1,21 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_VERTEX_H
+#define GL_VERTEX_H
+
+#include "types.h"
+
+void gl_vertex_attrib (void);
+void gl_vertex_transform (s_gl_vertex *vertex, const s_mat4 *matrix);
+
+#endif /* GL_VERTEX_H */
diff --git a/window/sdl2/gl_vtext.c b/window/sdl2/gl_vtext.c
new file mode 100644
index 0000000..3927976
--- /dev/null
+++ b/window/sdl2/gl_vtext.c
@@ -0,0 +1,403 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "gl_vtext.h"
+
+void gl_vtext_clean (s_gl_text *text)
+{
+ assert(text);
+ str_clean(&text->str);
+ glDeleteTextures(1, &text->texture);
+}
+
+void gl_vtext_delete (s_gl_text *text)
+{
+ gl_vtext_clean(text);
+ free(text);
+}
+
+s_gl_text * gl_vtext_init (s_gl_text *text, const s_gl_font *font)
+{
+ s_gl_text tmp = {0};
+ assert(glGetError() == GL_NO_ERROR);
+ tmp.font = font;
+ glGenTextures(1, &tmp.texture);
+ assert(glGetError() == GL_NO_ERROR);
+ *text = tmp;
+ return text;
+}
+
+s_gl_text * gl_vtext_init_1 (s_gl_text *text, const s_gl_font *font,
+ const char *p)
+{
+ s_str str;
+ str_init_1(&str, NULL, p);
+ return gl_vtext_init_str(text, font, &str);
+}
+
+s_gl_text * gl_vtext_init_str (s_gl_text *text, const s_gl_font *font,
+ const s_str *str)
+{
+ s_gl_text tmp = {0};
+ if (! gl_vtext_init(&tmp, font))
+ return NULL;
+ if (! str_init_copy(&tmp.str, str))
+ return NULL;
+ *text = tmp;
+ return text;
+}
+
+s_gl_text * gl_vtext_new (const s_gl_font *font)
+{
+ s_gl_text *text;
+ text = calloc(1, sizeof(s_gl_text));
+ if (! text) {
+ err_puts("gl_vtext_new: failed to allocate memory");
+ assert(! "gl_vtext_new: failed to allocate memory");
+ return NULL;
+ }
+ if (! gl_vtext_init(text, font)) {
+ free(text);
+ return NULL;
+ }
+ return text;
+}
+
+s_gl_text * gl_vtext_new_1 (const s_gl_font *font, const char *p)
+{
+ s_gl_text *text;
+ text = calloc(1, sizeof(s_gl_text));
+ if (! text) {
+ err_puts("gl_vtext_new_1: failed to allocate memory");
+ assert(! "gl_vtext_new_1: failed to allocate memory");
+ return NULL;
+ }
+ if (! gl_vtext_init_1(text, font, p)) {
+ free(text);
+ return NULL;
+ }
+ return text;
+}
+
+s_gl_text * gl_vtext_new_str (const s_gl_font *font, const s_str *str)
+{
+ s_gl_text *text;
+ text = calloc(1, sizeof(s_gl_text));
+ if (! text) {
+ err_puts("gl_vtext_new_1: failed to allocate memory");
+ assert(! "gl_vtext_new_1: failed to allocate memory");
+ return NULL;
+ }
+ if (! gl_vtext_init_str(text, font, str)) {
+ free(text);
+ return NULL;
+ }
+ return text;
+}
+
+bool gl_vtext_render_to_texture (s_gl_text *text)
+{
+ character c;
+ u8 *data;
+ uw data_w;
+ uw data_h;
+ u8 *data_pixel;
+ uw data_size;
+ uw data_x;
+ uw data_y;
+ FT_Face face;
+ const s_gl_font *font;
+ FT_GlyphSlot glyph;
+ FT_UInt glyph_index;
+ uw i;
+ uw j;
+ uw line_height;
+ uw max_ascent;
+ uw max_descent;
+ s_str s;
+ f32 scale_y;
+ uw x;
+ uw y;
+ assert(text);
+ assert(text->font);
+ assert(text->texture);
+ assert(glGetError() == GL_NO_ERROR);
+ if (! text->str.size)
+ return true;
+ glBindTexture(GL_TEXTURE_2D, text->texture);
+ assert(glGetError() == GL_NO_ERROR);
+ font = text->font;
+ face = font->ft_face;
+ s = text->str;
+ scale_y = face->size->metrics.y_scale / 65536.0;
+ max_ascent = (u32) (face->ascender * scale_y) >> 6;
+ max_descent = (u32) abs((int) (face->descender * scale_y)) >> 6;
+ line_height = max_ascent + max_descent;
+ data_w = 0;
+ data_h = 0;
+ x = 0;
+ while (str_read_character_utf8(&s, &c) > 0) {
+ glyph_index = FT_Get_Char_Index(face, c);
+ if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER)) {
+ err_write_1("gl_font_render_to_texture: failed to load glyph: ");
+ err_inspect_character(&c);
+ err_write_1("\n");
+ continue;
+ }
+ glyph = face->glyph;
+ x = glyph->metrics.horiAdvance >> 6;
+ if (x > data_w)
+ data_w = x;
+ data_h += line_height;
+ }
+ data_size = data_w * data_h * 4;
+ data = calloc(1, data_size);
+ x = 0;
+ y = 0;
+ s = text->str;
+ while (str_read_character_utf8(&s, &c) > 0) {
+ glyph_index = FT_Get_Char_Index(face, c);
+ if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER))
+ continue;
+ glyph = face->glyph;
+ x = (data_w - (glyph->metrics.width >> 6)) / 2;
+ i = 0;
+ while (i < glyph->bitmap.rows) {
+ data_y = data_h - line_height - 1 - (y + i + max_ascent - glyph->bitmap_top);
+ //printf("\n");
+ j = 0;
+ while (j < glyph->bitmap.width) {
+ data_x = x + j;
+ data_pixel = data + (data_y * data_w + data_x) * 4;
+ u8 value = glyph->bitmap.buffer[i * glyph->bitmap.width + j];
+ data_pixel[0] = 255;
+ data_pixel[1] = 255;
+ data_pixel[2] = 255;
+ data_pixel[3] = value;
+ //printf("%s", g_gray_3_bits_utf8[value / 32]);
+ j++;
+ }
+ i++;
+ }
+ y += line_height;
+ }
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, data_w, data_h, 0, GL_RGBA,
+ GL_UNSIGNED_BYTE, data);
+ assert(glGetError() == GL_NO_ERROR);
+ glGenerateMipmap(GL_TEXTURE_2D);
+ assert(glGetError() == GL_NO_ERROR);
+ free(data);
+ glBindTexture(GL_TEXTURE_2D, 0);
+ text->pix_w = data_w;
+ text->pix_h = data_h;
+ text->pt_w = text->pix_w * text->font->point_per_pixel;
+ text->pt_h = text->pix_h * text->font->point_per_pixel;
+ //printf("\n");
+ return true;
+}
+
+bool gl_vtext_render_to_texture_random (s_gl_text *text, uw len)
+{
+ FT_UInt *glyphs;
+ u8 *data;
+ sw data_w;
+ sw data_h;
+ u8 *data_pixel;
+ sw data_size;
+ sw data_x;
+ sw data_y;
+ FT_Face face;
+ const s_gl_font *font;
+ FT_GlyphSlot glyph;
+ FT_UInt glyph_index;
+ sw i;
+ uw j;
+ uw k;
+ sw line_height;
+ sw max_ascent;
+ sw max_descent;
+ f32 scale_y;
+ sw x;
+ sw y;
+ assert(text);
+ assert(text->font);
+ assert(text->texture);
+ assert(glGetError() == GL_NO_ERROR);
+ glBindTexture(GL_TEXTURE_2D, text->texture);
+ assert(glGetError() == GL_NO_ERROR);
+ font = text->font;
+ face = font->ft_face;
+ glyphs = calloc(len, sizeof(FT_UInt));
+ if (! glyphs) {
+ err_puts("gl_vtext_render_to_texture_random:"
+ " failed to allocate memory (glyphs)");
+ assert(! "gl_vtext_render_to_texture_random:"
+ " failed to allocate memory (glyphs)");
+ return false;
+ }
+ for (i = 0; i < (sw) len; i++) {
+ glyph = NULL;
+ do {
+ u32_random_uniform(glyphs + i, face->num_glyphs - 2);
+ glyphs[i]++;
+ if (FT_Load_Glyph(face, glyphs[i], FT_LOAD_RENDER))
+ continue;
+ glyph = face->glyph;
+ //printf("width %ld\n", glyph->metrics.width >> 6);
+ } while (! glyph || ! (glyph->metrics.width >> 6));
+ }
+ scale_y = face->size->metrics.y_scale / 65536.0;
+ max_ascent = (u32) (face->ascender * scale_y) >> 6;
+ max_descent = (u32) abs((int) (face->descender * scale_y)) >> 6;
+ line_height = max_ascent + max_descent;
+ data_w = 0;
+ data_h = 0;
+ x = 0;
+ for (i = 0; i < (sw) len; i++) {
+ glyph_index = glyphs[i];
+ if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER)) {
+ err_write_1("gl_vtext_render_to_texture_random:"
+ " failed to load glyph: ");
+ err_inspect_u32(&glyph_index);
+ err_write_1("\n");
+ continue;
+ }
+ glyph = face->glyph;
+ x = glyph->metrics.horiAdvance >> 6;
+ if (x > data_w)
+ data_w = x;
+ data_h += line_height;
+ }
+ data_w++;
+ data_h += line_height * 2;
+ data_size = data_w * data_h * 4;
+ data = calloc(1, data_size);
+ if (! data) {
+ err_puts("gl_vtext_render_to_texture_random:"
+ " failed to allocate memory (data)");
+ assert(! "gl_vtext_render_to_texture_random:"
+ " failed to allocate memory (data)");
+ free(glyphs);
+ return false;
+ }
+ x = 0;
+ y = 0;
+ for (i = 0; i < (sw) len; i++) {
+ glyph_index = glyphs[i];
+ if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER))
+ continue;
+ glyph = face->glyph;
+ x = (data_w - (glyph->metrics.width >> 6)) / 2;
+ j = 0;
+ while (j < glyph->bitmap.rows) {
+ data_y = data_h - line_height - 1 -
+ ((sw) y + j + max_ascent - glyph->bitmap_top);
+ //printf("\n");
+ k = 0;
+ while (k < glyph->bitmap.width) {
+ data_x = x + k;
+ data_pixel = data + (data_y * data_w + data_x) * 4;
+ u8 value = glyph->bitmap.buffer[j * glyph->bitmap.width + k];
+ data_pixel[0] = 255;
+ data_pixel[1] = 255;
+ data_pixel[2] = 255;
+ data_pixel[3] = value;
+ //printf("%s", g_gray_3_bits_utf8[value / 32]);
+ k++;
+ }
+ j++;
+ }
+ y += line_height;
+ }
+ free(glyphs);
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, data_w, data_h, 0, GL_RGBA,
+ GL_UNSIGNED_BYTE, data);
+ assert(glGetError() == GL_NO_ERROR);
+ glGenerateMipmap(GL_TEXTURE_2D);
+ assert(glGetError() == GL_NO_ERROR);
+ free(data);
+ glBindTexture(GL_TEXTURE_2D, 0);
+ text->pix_w = data_w;
+ text->pix_h = data_h;
+ text->pt_w = text->pix_w * text->font->point_per_pixel;
+ text->pt_h = text->pix_h * text->font->point_per_pixel;
+ //printf("\n");
+ return true;
+}
+
+bool gl_vtext_set_font (s_gl_text *text, const s_gl_font *font)
+{
+ assert(text);
+ assert(font);
+ if (text->font != font) {
+ text->font = font;
+ return true;
+ }
+ return false;
+}
+
+bool gl_vtext_set_text (s_gl_text *text, const s_str *str)
+{
+ assert(text);
+ assert(str);
+ if (compare_str(&text->str, str)) {
+ str_clean(&text->str);
+ str_init_copy(&text->str, str);
+ return true;
+ }
+ return false;
+}
+
+bool gl_vtext_set_text_1 (s_gl_text *text, const char *p)
+{
+ s_str str;
+ assert(text);
+ assert(p);
+ str_init_1(&str, NULL, p);
+ return gl_vtext_set_text(text, &str);
+}
+
+bool gl_vtext_set_text_buf (s_gl_text *text, s_buf *buf)
+{
+ bool result;
+ s_str str;
+ assert(text);
+ assert(buf);
+ buf_peek_to_str(buf, &str);
+ result = gl_vtext_set_text(text, &str);
+ str_clean(&str);
+ return result;
+}
+
+bool gl_vtext_update (s_gl_text *text)
+{
+ return gl_vtext_render_to_texture(text);
+}
+
+bool gl_vtext_update_1 (s_gl_text *text, const char *p)
+{
+ if (gl_vtext_set_text_1(text, p)) {
+ gl_vtext_update(text);
+ return true;
+ }
+ return false;
+}
+
+bool gl_vtext_update_buf (s_gl_text *text, s_buf *buf)
+{
+ if (gl_vtext_set_text_buf(text, buf)) {
+ gl_vtext_update(text);
+ return true;
+ }
+ return false;
+}
diff --git a/window/sdl2/gl_vtext.h b/window/sdl2/gl_vtext.h
new file mode 100644
index 0000000..82d67d7
--- /dev/null
+++ b/window/sdl2/gl_vtext.h
@@ -0,0 +1,44 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef GL_VTEXT_H
+#define GL_VTEXT_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions, call gl_vtext_clean
+ after use. */
+void gl_vtext_clean (s_gl_text *text);
+s_gl_text * gl_vtext_init (s_gl_text *text, const s_gl_font *font);
+s_gl_text * gl_vtext_init_1 (s_gl_text *text, const s_gl_font *font,
+ const char *p);
+s_gl_text * gl_vtext_init_str (s_gl_text *text, const s_gl_font *font,
+ const s_str *str);
+
+/* Heap-allocation functions, call gl_vtext_delete after use. */
+void gl_vtext_delete (s_gl_text *text);
+s_gl_text * gl_vtext_new (const s_gl_font *font);
+s_gl_text * gl_vtext_new_1 (const s_gl_font *font, const char *p);
+s_gl_text * gl_vtext_new_str (const s_gl_font *font, const s_str *str);
+
+/* Operators. */
+bool gl_vtext_render_to_texture (s_gl_text *text);
+bool gl_vtext_render_to_texture_random (s_gl_text *text, uw len);
+bool gl_vtext_set_font (s_gl_text *text, const s_gl_font *font);
+bool gl_vtext_set_text (s_gl_text *text, const s_str *str);
+bool gl_vtext_set_text_1 (s_gl_text *text, const char *p);
+bool gl_vtext_set_text_buf (s_gl_text *text, s_buf *buf);
+bool gl_vtext_update (s_gl_text *text);
+bool gl_vtext_update_1 (s_gl_text *text, const char *p);
+bool gl_vtext_update_buf (s_gl_text *text, s_buf *buf);
+
+#endif /* GL_TEXT_H */
diff --git a/window/sdl2/mat3.h b/window/sdl2/mat3.h
new file mode 100644
index 0000000..a48b057
--- /dev/null
+++ b/window/sdl2/mat3.h
@@ -0,0 +1,35 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef MAT3_H
+#define MAT3_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions. */
+s_mat3 * mat3_init_copy (s_mat3 *m, const s_mat3 *src);
+s_mat3 * mat3_init_identity (s_mat3 *m);
+s_mat3 * mat3_init_matrix_mult (s_mat3 *m, const s_mat3 *a,
+ const s_mat3 *b);
+
+/* Heap-allocation functions, call mat3_delete after use. */
+void mat3_delete (s_mat3 *m);
+s_mat3 * mat3_new_copy (const s_mat3 *src);
+s_mat3 * mat3_new_identity (void);
+s_mat3 * mat3_new_matrix_mult (const s_mat3 *a, const s_mat3 *b);
+
+/* Operators. */
+s_mat3 * mat3_rotate (s_mat3 *m, f32 rad);
+s_mat3 * mat3_scale (s_mat3 *m, f32 x, f32 y);
+s_mat3 * mat3_translate (s_mat3 *m, f32 x, f32 y);
+
+#endif /* MAT3_H */
diff --git a/window/sdl2/mat4.c b/window/sdl2/mat4.c
new file mode 100644
index 0000000..3272eb8
--- /dev/null
+++ b/window/sdl2/mat4.c
@@ -0,0 +1,293 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "mat4.h"
+#include "vec3.h"
+
+sw mat4_buf_inspect (s_buf *buf, const s_mat4 *matrix)
+{
+ u8 i;
+ u8 j;
+ sw r;
+ sw result = 0;
+ assert(buf);
+ assert(matrix);
+ const f32 *m;
+ if ((r = buf_write_1(buf, "(F32) {")) < 0)
+ return r;
+ result += r;
+ m = &matrix->xx;
+ i = 0;
+ while (i < 4) {
+ j = 0;
+ while (j < 4) {
+ if ((r = buf_inspect_f32(buf, m + j * 4 + i)) < 0)
+ return r;
+ result += r;
+ if (i < 3 || j < 3) {
+ if ((r = buf_write_1(buf, ",")) < 0)
+ return r;
+ result += r;
+ if (j < 3) {
+ if ((r = buf_write_1(buf, " ")) < 0)
+ return r;
+ result += r;
+ }
+ }
+ j++;
+ }
+ if (i < 3) {
+ if ((r = buf_write_1(buf, "\n ")) < 0)
+ return r;
+ result += r;
+ }
+ i++;
+ }
+ if ((r = buf_write_1(buf, "}\n")) < 0)
+ return r;
+ result += r;
+ return result;
+}
+
+s_mat4 * mat4_init_copy (s_mat4 *m, const s_mat4 *src)
+{
+ assert(m);
+ assert(src);
+ *m = *src;
+ return m;
+}
+
+s_mat4 * mat4_init_ortho (s_mat4 *m, f32 x1, f32 x2, f32 y1, f32 y2,
+ f32 clip_z_near, f32 clip_z_far)
+{
+ f32 dx;
+ f32 dy;
+ f32 dz;
+ s_mat4 ortho;
+ assert(m);
+ dx = x2 - x1;
+ dy = y2 - y1;
+ dz = clip_z_far - clip_z_near;
+ mat4_init_zero(&ortho);
+ ortho.xx = 2.0 / dx;
+ ortho.yy = 2.0 / dy;
+ ortho.zz = -2.0 / dz;
+ ortho.tx = - (x1 + x2) / dx;
+ ortho.ty = - (y1 + y2) / dy;
+ ortho.tz = - (clip_z_near + clip_z_far) / dz;
+ ortho.tt = 1.0;
+ *m = ortho;
+ return m;
+}
+
+s_mat4 * mat4_init_product (s_mat4 *m, const s_mat4 *a, const s_mat4 *b)
+{
+ assert(m);
+ assert(a);
+ assert(b);
+ m->xx = a->xx * b->xx + a->xy * b->yx + a->xz * b->zx + a->xt * b->tx;
+ m->xy = a->xx * b->xy + a->xy * b->yy + a->xz * b->zy + a->xt * b->ty;
+ m->xz = a->xx * b->xz + a->xy * b->yz + a->xz * b->zz + a->xt * b->tz;
+ m->xt = a->xx * b->xt + a->xy * b->yt + a->xz * b->zt + a->xt * b->tt;
+ m->yx = a->yx * b->xx + a->yy * b->yx + a->yz * b->zx + a->yt * b->tx;
+ m->yy = a->yx * b->xy + a->yy * b->yy + a->yz * b->zy + a->yt * b->ty;
+ m->yz = a->yx * b->xz + a->yy * b->yz + a->yz * b->zz + a->yt * b->tz;
+ m->yt = a->yx * b->xt + a->yy * b->yt + a->yz * b->zt + a->yt * b->tt;
+ m->zx = a->zx * b->xx + a->zy * b->yx + a->zz * b->zx + a->zt * b->tx;
+ m->zy = a->zx * b->xy + a->zy * b->yy + a->zz * b->zy + a->zt * b->ty;
+ m->zz = a->zx * b->xz + a->zy * b->yz + a->zz * b->zz + a->zt * b->tz;
+ m->zt = a->zx * b->xt + a->zy * b->yt + a->zz * b->zt + a->zt * b->tt;
+ m->tx = a->tx * b->xx + a->ty * b->yx + a->tz * b->zx + a->tt * b->tx;
+ m->ty = a->tx * b->xy + a->ty * b->yy + a->tz * b->zy + a->tt * b->ty;
+ m->tz = a->tx * b->xz + a->ty * b->yz + a->tz * b->zz + a->tt * b->tz;
+ m->tt = a->tx * b->xt + a->ty * b->yt + a->tz * b->zt + a->tt * b->tt;
+ return m;
+}
+
+s_mat4 * mat4_init_identity (s_mat4 *m)
+{
+ assert(m);
+ m->xx = 1.0; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
+ m->yx = 0.0; m->yy = 1.0; m->yz = 0.0; m->yt = 0.0;
+ m->zx = 0.0; m->zy = 0.0; m->zz = 1.0; m->zt = 0.0;
+ m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 1.0;
+ return m;
+}
+
+s_mat4 * mat4_init_scale (s_mat4 *m, f32 x, f32 y, f32 z)
+{
+ assert(m);
+ m->xx = x; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
+ m->yx = 0.0; m->yy = y; m->yz = 0.0; m->yt = 0.0;
+ m->zx = 0.0; m->zy = 0.0; m->zz = z; m->zt = 0.0;
+ m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 1.0;
+ return m;
+}
+
+s_mat4 * mat4_init_zero (s_mat4 *m)
+{
+ assert(m);
+ m->xx = 0.0; m->xy = 0.0; m->xz = 0.0; m->xt = 0.0;
+ m->yx = 0.0; m->yy = 0.0; m->yz = 0.0; m->yt = 0.0;
+ m->zx = 0.0; m->zy = 0.0; m->zz = 0.0; m->zt = 0.0;
+ m->tx = 0.0; m->ty = 0.0; m->tz = 0.0; m->tt = 0.0;
+ return m;
+}
+
+void mat4_delete (s_mat4 *m)
+{
+ free(m);
+}
+
+s_mat4 * mat4_new_copy (const s_mat4 *src)
+{
+ s_mat4 *m;
+ m = calloc(1, sizeof(s_mat4));
+ if (! m) {
+ err_puts("mat4_new: failed to allocate memory");
+ return NULL;
+ }
+ *m = *src;
+ return m;
+}
+
+s_mat4 * mat4_new_product (const s_mat4 *a, const s_mat4 *b)
+{
+ s_mat4 *m;
+ assert(a);
+ assert(b);
+ m = calloc(1, sizeof(s_mat4));
+ if (! m) {
+ err_puts("mat4_new: failed to allocate memory");
+ return NULL;
+ }
+ mat4_init_product(m, a, b);
+ return m;
+}
+
+s_mat4 * mat4_new_zero (void)
+{
+ s_mat4 *m;
+ m = calloc(1, sizeof(s_mat4));
+ if (! m) {
+ err_puts("mat4_new: failed to allocate memory");
+ return NULL;
+ }
+ mat4_init_zero(m);
+ return m;
+}
+
+s_mat4 * mat4_ortho (s_mat4 *m, f32 x1, f32 x2, f32 y1, f32 y2,
+ f32 clip_z_near, f32 clip_z_far)
+{
+ s_mat4 ortho;
+ assert(m);
+ mat4_init_ortho(&ortho, x1, x2, y1, y2, clip_z_near, clip_z_far);
+ return mat4_mult_mat4(&ortho, m, m);
+}
+
+s_mat4 * mat4_perspective (s_mat4 *m, f32 fov_y,
+ f32 aspect_ratio,
+ f32 z_near,
+ f32 z_far)
+{
+ f32 dz;
+ s_mat4 perspective;
+ f32 f;
+ f32 fov_y_2;
+ fov_y_2 = fov_y / 2.0;
+ f = cos(fov_y_2) / sin(fov_y_2);
+ dz = z_near - z_far;
+ mat4_init_zero(&perspective);
+ perspective.xx = f / aspect_ratio;
+ perspective.yy = f;
+ perspective.zz = (z_near + z_far) / dz;
+ perspective.zt = -1.0;
+ perspective.tz = 2.0 * z_near * z_far / dz;
+ return mat4_mult_mat4(&perspective, m, m);
+}
+
+s_mat4 * mat4_mult_mat4 (const s_mat4 *a, const s_mat4 *b, s_mat4 *dest)
+{
+ s_mat4 m;
+ assert(a);
+ assert(b);
+ m.xx = a->xx * b->xx + a->xy * b->yx + a->xz * b->zx + a->xt * b->tx;
+ m.xy = a->xx * b->xy + a->xy * b->yy + a->xz * b->zy + a->xt * b->ty;
+ m.xz = a->xx * b->xz + a->xy * b->yz + a->xz * b->zz + a->xt * b->tz;
+ m.xt = a->xx * b->xt + a->xy * b->yt + a->xz * b->zt + a->xt * b->tt;
+ m.yx = a->yx * b->xx + a->yy * b->yx + a->yz * b->zx + a->yt * b->tx;
+ m.yy = a->yx * b->xy + a->yy * b->yy + a->yz * b->zy + a->yt * b->ty;
+ m.yz = a->yx * b->xz + a->yy * b->yz + a->yz * b->zz + a->yt * b->tz;
+ m.yt = a->yx * b->xt + a->yy * b->yt + a->yz * b->zt + a->yt * b->tt;
+ m.zx = a->zx * b->xx + a->zy * b->yx + a->zz * b->zx + a->zt * b->tx;
+ m.zy = a->zx * b->xy + a->zy * b->yy + a->zz * b->zy + a->zt * b->ty;
+ m.zz = a->zx * b->xz + a->zy * b->yz + a->zz * b->zz + a->zt * b->tz;
+ m.zt = a->zx * b->xt + a->zy * b->yt + a->zz * b->zt + a->zt * b->tt;
+ m.tx = a->tx * b->xx + a->ty * b->yx + a->tz * b->zx + a->tt * b->tx;
+ m.ty = a->tx * b->xy + a->ty * b->yy + a->tz * b->zy + a->tt * b->ty;
+ m.tz = a->tx * b->xz + a->ty * b->yz + a->tz * b->zz + a->tt * b->tz;
+ m.tt = a->tx * b->xt + a->ty * b->yt + a->tz * b->zt + a->tt * b->tt;
+ *dest = m;
+ return dest;
+}
+
+s_mat4 * mat4_scale (s_mat4 *m, f32 x, f32 y, f32 z)
+{
+ s_mat4 s;
+ mat4_init_zero(&s);
+ s.xx = x;
+ s.yy = y;
+ s.zz = z;
+ s.tt = 1.0;
+ return mat4_mult_mat4(&s, m, m);
+}
+
+s_mat4 * mat4_translate (s_mat4 *m, f32 x, f32 y, f32 z)
+{
+ s_mat4 s;
+ mat4_init_identity(&s);
+ s.tx = x;
+ s.ty = y;
+ s.tz = z;
+ return mat4_mult_mat4(&s, m, m);
+}
+
+s_mat4 * mat4_rotate_axis (s_mat4 *m, f32 rad, const s_vec3 *axis)
+{
+ s_vec3 a;
+ f32 angle;
+ f32 one_minus_x;
+ f32 x;
+ f32 y;
+ vec3_init_normalize(&a, axis);
+ angle = -rad;
+ x = cosf(angle);
+ one_minus_x = 1.0 - x;
+ y = sinf(angle);
+ s_mat4 r = { x + a.x * a.x * one_minus_x,
+ a.x * a.y * one_minus_x - a.z * y,
+ a.x * a.z * one_minus_x + a.y * y,
+ 0.0,
+ a.x * a.y * one_minus_x + a.z * y,
+ x + a.y * a.y * one_minus_x,
+ a.y * a.z * one_minus_x - a.x * y,
+ 0.0,
+ a.x * a.z * one_minus_x - a.y * y,
+ a.y * a.z * one_minus_x + a.x * y,
+ x + a.z * a.z * one_minus_x,
+ 0.0,
+ 0.0, 0.0, 0.0, 1.0 };
+ return mat4_mult_mat4(&r, m, m);
+}
diff --git a/window/sdl2/mat4.h b/window/sdl2/mat4.h
new file mode 100644
index 0000000..00fedf1
--- /dev/null
+++ b/window/sdl2/mat4.h
@@ -0,0 +1,47 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef MAT4_H
+#define MAT4_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions. */
+s_mat4 * mat4_init_copy (s_mat4 *m, const s_mat4 *src);
+s_mat4 * mat4_init_identity (s_mat4 *m);
+s_mat4 * mat4_init_product (s_mat4 *m, const s_mat4 *a,
+ const s_mat4 *b);
+s_mat4 * mat4_init_scale (s_mat4 *m, f32 x, f32 y, f32 z);
+s_mat4 * mat4_init_zero (s_mat4 *m);
+
+/* Heap-allocation functions, call mat4_delete after use. */
+void mat4_delete (s_mat4 *m);
+s_mat4 * mat4_new_copy (const s_mat4 *src);
+s_mat4 * mat4_new_identity (void);
+s_mat4 * mat4_new_matrix_mult (const s_mat4 *a, const s_mat4 *b);
+s_mat4 * mat4_new_zero (void);
+
+/* Operators. */
+s_mat4 * mat4_mult_mat4 (const s_mat4 *a, const s_mat4 *b, s_mat4 *dest);
+s_vec3 * mat4_mult_vec3 (const s_mat4 *a, const s_vec3 *b, s_vec3 *dest);
+s_mat4 * mat4_ortho (s_mat4 *m, f32 x1, f32 x2, f32 y1, f32 y2,
+ f32 clip_z_near, f32 clip_z_far);
+s_mat4 * mat4_perspective (s_mat4 *m, f32 fov_y, f32 aspect_ratio,
+ f32 clip_z_near, f32 clip_z_far);
+s_mat4 * mat4_rotate_axis (s_mat4 *m, f32 rad, const s_vec3 *axis);
+s_mat4 * mat4_scale (s_mat4 *m, f32 x, f32 y, f32 z);
+s_mat4 * mat4_translate (s_mat4 *m, f32 x, f32 y, f32 z);
+
+/* Observers. */
+sw mat4_buf_inspect (s_buf *buf, const s_mat4 *matrix);
+
+#endif /* MAT4_H */
diff --git a/window/sdl2/sources.mk b/window/sdl2/sources.mk
new file mode 100644
index 0000000..bb0e664
--- /dev/null
+++ b/window/sdl2/sources.mk
@@ -0,0 +1,50 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "dmat3.h" \
+ "dmat4.h" \
+ "dvec2.h" \
+ "dvec3.h" \
+ "gl_camera.h" \
+ "gl_cylinder.h" \
+ "gl_deprecated.h" \
+ "gl_font.h" \
+ "gl_lines.h" \
+ "gl_object.h" \
+ "gl_ortho.h" \
+ "gl_sphere.h" \
+ "gl_sprite.h" \
+ "gl_square.h" \
+ "gl_text.h" \
+ "gl_triangle.h" \
+ "gl_vertex.h" \
+ "gl_vtext.h" \
+ "mat3.h" \
+ "mat4.h" \
+ "types.h" \
+ "vec2.h" \
+ "vec3.h" \
+ "window_sdl2.h" \
+
+SOURCES = \
+ "dmat4.c" \
+ "dvec2.c" \
+ "dvec3.c" \
+ "gl_camera.c" \
+ "gl_cylinder.c" \
+ "gl_deprecated.c" \
+ "gl_font.c" \
+ "gl_lines.c" \
+ "gl_object.c" \
+ "gl_ortho.c" \
+ "gl_sphere.c" \
+ "gl_sprite.c" \
+ "gl_square.c" \
+ "gl_text.c" \
+ "gl_triangle.c" \
+ "gl_vertex.c" \
+ "gl_vtext.c" \
+ "mat4.c" \
+ "vec2.c" \
+ "vec3.c" \
+ "window_sdl2.c" \
+
diff --git a/window/sdl2/sources.sh b/window/sdl2/sources.sh
new file mode 100644
index 0000000..9c93345
--- /dev/null
+++ b/window/sdl2/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS='dmat3.h dmat4.h dvec2.h dvec3.h gl_camera.h gl_cylinder.h gl_deprecated.h gl_font.h gl_lines.h gl_object.h gl_ortho.h gl_sphere.h gl_sprite.h gl_square.h gl_text.h gl_triangle.h gl_vertex.h gl_vtext.h mat3.h mat4.h types.h vec2.h vec3.h window_sdl2.h '
+SOURCES='dmat4.c dvec2.c dvec3.c gl_camera.c gl_cylinder.c gl_deprecated.c gl_font.c gl_lines.c gl_object.c gl_ortho.c gl_sphere.c gl_sprite.c gl_square.c gl_text.c gl_triangle.c gl_vertex.c gl_vtext.c mat4.c vec2.c vec3.c window_sdl2.c '
diff --git a/window/sdl2/types.h b/window/sdl2/types.h
new file mode 100644
index 0000000..6b6952e
--- /dev/null
+++ b/window/sdl2/types.h
@@ -0,0 +1,396 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+/** @file types.h
+ * @brief Module KC3.Window.SDL2
+ *
+ * Struct for all GUI window SDL2 graphics operations.
+ */
+#ifndef LIBKC3_WINDOW_SDL2_TYPES_H
+#define LIBKC3_WINDOW_SDL2_TYPES_H
+
+#include <GL/glew.h>
+#include <SDL.h>
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include <png.h>
+#include <libkc3/types.h>
+#include "../types.h"
+
+#define GL_CAMERA_LIGHT_MAX 16 // keep in sync with shader
+
+typedef struct dmat3 s_dmat3;
+typedef struct dmat4 s_dmat4;
+typedef struct dvec2 s_dvec2;
+typedef struct dvec3 s_dvec3;
+typedef struct dvec4 s_dvec4;
+typedef struct gl_camera s_gl_camera;
+typedef struct gl_cylinder s_gl_cylinder;
+typedef struct gl_font s_gl_font;
+typedef struct gl_light s_gl_light;
+typedef struct gl_lines s_gl_lines;
+typedef struct gl_material s_gl_material;
+typedef struct gl_object s_gl_object;
+typedef struct gl_ortho s_gl_ortho;
+typedef struct gl_sphere s_gl_sphere;
+typedef struct gl_sprite s_gl_sprite;
+typedef struct gl_square s_gl_square;
+typedef struct gl_text s_gl_text;
+typedef struct gl_triangle s_gl_triangle;
+typedef struct gl_vertex s_gl_vertex;
+typedef struct mat3 s_mat3;
+typedef struct mat4 s_mat4;
+typedef struct rgb s_rgb;
+typedef struct rgba s_rgba;
+typedef struct vec2 s_vec2;
+typedef struct vec3 s_vec3;
+typedef struct vec4 s_vec4;
+typedef struct window_sdl2 s_window_sdl2;
+
+/* return false to break event loop */
+typedef bool (*f_window_sdl2_button) (s_window_sdl2 *window,
+ u8 button, sw x, sw y);
+
+/* return false to break event loop */
+typedef bool (*f_window_sdl2_key) (s_window_sdl2 *window,
+ SDL_Keysym *keysym);
+
+/* return false to break event loop */
+typedef bool (*f_window_sdl2_load) (s_window_sdl2 *window);
+
+/* return false to break event loop */
+typedef bool (*f_window_sdl2_motion) (s_window_sdl2 *window, sw x,
+ sw y);
+
+/* return false to break event loop */
+typedef bool (*f_window_sdl2_render) (s_window_sdl2 *window);
+
+/* return false to break event loop */
+typedef bool (*f_window_sdl2_resize) (s_window_sdl2 *window,
+ uw w, uw h);
+
+typedef bool (*f_window_sdl2_sequence_load) (s_sequence *seq,
+ s_window_sdl2 *window);
+
+typedef bool (*f_window_sdl2_sequence_render) (s_sequence *seq,
+ s_window_sdl2 *window,
+ void *context);
+
+typedef void (*f_window_sdl2_unload) (s_window_sdl2 *window);
+
+/* 1 */
+
+struct dmat3 {
+ f64 xx;
+ f64 yx;
+ f64 zx;
+ f64 xy;
+ f64 yy;
+ f64 zy;
+ f64 xz;
+ f64 yz;
+ f64 zz;
+};
+
+struct dmat4 {
+ f64 xx;
+ f64 xy;
+ f64 xz;
+ f64 xt;
+ f64 yx;
+ f64 yy;
+ f64 yz;
+ f64 yt;
+ f64 zx;
+ f64 zy;
+ f64 zz;
+ f64 zt;
+ f64 tx;
+ f64 ty;
+ f64 tz;
+ f64 tt;
+};
+
+struct dvec2 {
+ f64 x;
+ f64 y;
+};
+
+struct dvec3 {
+ f64 x;
+ f64 y;
+ f64 z;
+};
+
+struct dvec4 {
+ f64 x;
+ f64 y;
+ f64 z;
+ f64 t;
+};
+
+struct gl_font {
+ FT_Face ft_face;
+ s_str path;
+ f32 point_size;
+ f32 point_per_pixel;
+ s_str real_path;
+};
+
+struct gl_lines {
+ s_array vertex;
+ GLuint gl_vao;
+ GLuint gl_vbo;
+};
+
+struct mat3 {
+ f32 xx;
+ f32 yx;
+ f32 zx;
+ f32 xy;
+ f32 yy;
+ f32 zy;
+ f32 xz;
+ f32 yz;
+ f32 zz;
+};
+
+struct mat4 {
+ f32 xx;
+ f32 xy;
+ f32 xz;
+ f32 xt;
+ f32 yx;
+ f32 yy;
+ f32 yz;
+ f32 yt;
+ f32 zx;
+ f32 zy;
+ f32 zz;
+ f32 zt;
+ f32 tx;
+ f32 ty;
+ f32 tz;
+ f32 tt;
+};
+
+struct gl_object {
+ s_array vertex;
+ s_array triangle;
+ u32 gl_mode;
+ u32 gl_vao;
+ u32 gl_vbo;
+ u32 gl_ebo;
+};
+
+struct gl_sprite {
+ uw dim_x;
+ uw dim_y;
+ uw frame_count;
+ s_str path;
+ uw pix_w;
+ uw pix_h;
+ f32 pt_w;
+ f32 pt_h;
+ s_str real_path;
+ GLuint *texture;
+ uw total_w;
+ uw total_h;
+};
+
+struct gl_text {
+ const s_gl_font *font;
+ uw pix_w;
+ uw pix_h;
+ f32 pt_w;
+ f32 pt_h;
+ s_str str;
+ GLuint texture;
+};
+
+struct gl_triangle {
+ GLuint a;
+ GLuint b;
+ GLuint c;
+};
+
+struct rgb {
+ f32 r;
+ f32 g;
+ f32 b;
+};
+
+struct rgba {
+ f32 r;
+ f32 g;
+ f32 b;
+ f32 a;
+};
+
+struct vec2 {
+ f32 x;
+ f32 y;
+};
+
+struct vec3 {
+ f32 x;
+ f32 y;
+ f32 z;
+};
+
+struct vec4 {
+ f32 x;
+ f32 y;
+ f32 z;
+ f32 t;
+};
+
+/* Subtype of s_window. See libkc3/window/types.h */
+struct window_sdl2 {
+ sw x;
+ sw y;
+ uw w;
+ uw h;
+ bool fullscreen;
+ f_window_sdl2_button button;
+ f_window_sdl2_key key;
+ f_window_sdl2_load load;
+ f_window_sdl2_motion motion;
+ f_window_sdl2_render render;
+ SDL_Window *sdl_window;
+ f_window_sdl2_resize resize;
+ s_sequence *seq;
+ s_sequence *sequence;
+ uw sequence_count;
+ uw sequence_pos;
+ s_tag tag; // TODO: move sequence to tag
+ const char *title;
+ f_window_sdl2_unload unload;
+ uw gl_w;
+ uw gl_h;
+ float dpi;
+ float dpi_w;
+ float dpi_h;
+};
+
+/* 2 */
+
+struct gl_cylinder {
+ s_gl_object object;
+ uw segments_u;
+ uw segments_v;
+};
+
+struct gl_light {
+ s_vec4 position; // in camera coordinates
+ s_rgb intensity;
+};
+
+struct gl_material {
+ f32 roughness;
+ bool metal;
+ s_rgba color;
+};
+
+struct gl_sphere {
+ s_gl_object object;
+ uw segments_u;
+ uw segments_v;
+};
+
+struct gl_square {
+ s_gl_object object;
+ uw segments_u;
+ uw segments_v;
+};
+
+struct gl_vertex {
+ f32 pos_x;
+ f32 pos_y;
+ f32 pos_z;
+ f32 normal_x;
+ f32 normal_y;
+ f32 normal_z;
+ f32 tex_coord_x;
+ f32 tex_coord_y;
+};
+
+struct sdl2_sprite {
+ s_gl_object object;
+ s_str path;
+ s_str real_path;
+ uw total_w;
+ uw total_h;
+ uw dim_x;
+ uw dim_y;
+ uw frame_count;
+ uw w;
+ uw h;
+ uw tex_w;
+ uw tex_h;
+ GLuint *texture;
+};
+
+/* 3 */
+
+struct gl_camera {
+ f32 aspect_ratio;
+ f32 clip_z_far;
+ f32 clip_z_near;
+ f32 fov_y;
+ s_vec3 position;
+ s_vec3 rotation;
+ s_vec3 scale;
+ s_mat4 projection_matrix;
+ s_mat4 view_matrix;
+ s_mat4 model_matrix;
+ GLint light_count;
+ s_vec3 light_pos[GL_CAMERA_LIGHT_MAX];
+ s_vec3 light_pos_cam[GL_CAMERA_LIGHT_MAX];
+ s_rgb light_color[GL_CAMERA_LIGHT_MAX];
+ GLuint gl_projection_matrix_loc;
+ GLuint gl_view_matrix_loc;
+ GLuint gl_model_matrix_loc;
+ GLuint gl_enable_tex2d_loc;
+ GLuint gl_tex2d_loc;
+ GLuint gl_light_pos_loc;
+ GLuint gl_light_color_loc;
+ GLuint gl_material_rough_loc;
+ GLuint gl_material_metal_loc;
+ GLuint gl_material_color_loc;
+ GLuint gl_shader_program;
+};
+
+struct gl_ortho {
+ f32 x1;
+ f32 x2;
+ f32 y1;
+ f32 y2;
+ f32 clip_z_near;
+ f32 clip_z_far;
+ s_vec3 position;
+ s_vec3 rotation;
+ s_vec3 scale;
+ s_mat4 projection_matrix;
+ GLuint gl_projection_matrix_loc;
+ s_mat4 view_matrix;
+ GLuint gl_view_matrix_loc;
+ s_mat4 model_matrix;
+ GLuint gl_model_matrix_loc;
+ GLuint gl_enable_tex2d_loc;
+ GLuint gl_tex2d_loc;
+ GLuint gl_color_loc;
+ GLuint gl_shader_program;
+ s_gl_square square;
+};
+
+#endif /* LIBKC3_WINDOW_SDL2_TYPES_H */
diff --git a/window/sdl2/update_sources b/window/sdl2/update_sources
new file mode 100755
index 0000000..7375817
--- /dev/null
+++ b/window/sdl2/update_sources
@@ -0,0 +1,30 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+HEADERS="$(ls *.h | grep -v '^config.h$')"
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
+
+( cd demo && ./update_sources; )
diff --git a/window/sdl2/vec2.c b/window/sdl2/vec2.c
new file mode 100644
index 0000000..75b4f46
--- /dev/null
+++ b/window/sdl2/vec2.c
@@ -0,0 +1,92 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "vec2.h"
+
+s_vec2 * vec2_init (s_vec2 *p, f32 x, f32 y)
+{
+ assert(p);
+ p->x = x;
+ p->y = y;
+ return p;
+}
+
+s_vec2 * vec2_init_copy (s_vec2 *p, const s_vec2 *src)
+{
+ assert(p);
+ assert(src);
+ p->x = src->x;
+ p->y = src->y;
+ return p;
+}
+
+s_vec2 *
+vec2_init_product (s_vec2 *p, const s_mat3 *m, const s_vec2 *s)
+{
+ assert(p);
+ assert(m);
+ assert(s);
+ p->x = s->x * m->xx + s->y * m->xy + m->xz;
+ p->y = s->x * m->yx + s->y * m->yy + m->yz;
+ return p;
+}
+
+s_vec2 * vec2_init_zero (s_vec2 *p)
+{
+ assert(p);
+ p->x = 0.0;
+ p->y = 0.0;
+ return p;
+}
+
+void vec2_delete (s_vec2 *p)
+{
+ free(p);
+}
+
+s_vec2 * vec2_new (f32 x, f32 y)
+{
+ s_vec2 *p;
+ p = calloc(1, sizeof(s_vec2));
+ if (! p) {
+ err_puts("vec2_new: failed to allocate memory");
+ return NULL;
+ }
+ vec2_init(p, x, y);
+ return p;
+}
+
+s_vec2 * vec2_new_copy (const s_vec2 *src)
+{
+ s_vec2 *p;
+ p = calloc(1, sizeof(s_vec2));
+ if (! p) {
+ err_puts("vec2_new: failed to allocate memory");
+ return NULL;
+ }
+ vec2_init_copy(p, src);
+ return p;
+}
+
+s_vec2 * vec2_new_zero (void)
+{
+ s_vec2 *p;
+ p = calloc(1, sizeof(s_vec2));
+ if (! p) {
+ err_puts("vec2_new: failed to allocate memory");
+ return NULL;
+ }
+ vec2_init_zero(p);
+ return p;
+}
diff --git a/window/sdl2/vec2.h b/window/sdl2/vec2.h
new file mode 100644
index 0000000..f975dc4
--- /dev/null
+++ b/window/sdl2/vec2.h
@@ -0,0 +1,32 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef VEC2_H
+#define VEC2_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions. */
+s_vec2 * vec2_init (s_vec2 *p, f32 x, f32 y);
+s_vec2 * vec2_init_copy (s_vec2 *p, const s_vec2 *src);
+s_vec2 * vec2_init_product (s_vec2 *p, const s_mat3 *m,
+ const s_vec2 *s);
+s_vec2 * vec2_init_zero (s_vec2 *p);
+
+/* Heap-allocation functions, call vec2_delete after use. */
+void vec2_delete (s_vec2 *p);
+s_vec2 * vec2_new (f32 x, f32 y);
+s_vec2 * vec2_new_copy (const s_vec2 *src);
+s_vec2 * vec2_new_product (const s_mat3 *m, const s_vec2 *s);
+s_vec2 * vec2_new_zero (void);
+
+#endif /* VEC2_H */
diff --git a/window/sdl2/vec3.c b/window/sdl2/vec3.c
new file mode 100644
index 0000000..1421a75
--- /dev/null
+++ b/window/sdl2/vec3.c
@@ -0,0 +1,127 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <math.h>
+#include <libkc3/kc3.h>
+#include "vec3.h"
+
+s_vec3 * vec3_init (s_vec3 *p, f32 x, f32 y, f32 z)
+{
+ assert(p);
+ p->x = x;
+ p->y = y;
+ p->z = z;
+ return p;
+}
+
+s_vec3 * vec3_init_copy (s_vec3 *p, const s_vec3 *src)
+{
+ assert(p);
+ assert(src);
+ p->x = src->x;
+ p->y = src->y;
+ p->z = src->z;
+ return p;
+}
+
+s_vec3 * vec3_init_normalize (s_vec3 *p, const s_vec3 *src)
+{
+ f32 norm;
+ f32 ratio;
+ assert(p);
+ assert(src);
+ norm = vec3_norm(src);
+ ratio = 1.0f / norm;
+ p->x = src->x * ratio;
+ p->y = src->y * ratio;
+ p->z = src->z * ratio;
+ return p;
+}
+
+s_vec3 * mat4_mult_vec3 (const s_mat4 *a, const s_vec3 *b, s_vec3 *dest)
+{
+ assert(a);
+ assert(b);
+ assert(dest);
+ dest->x = a->xx * b->x + a->xy * b->y + a->xz * b->z + a->xt;
+ dest->y = a->yx * b->x + a->yy * b->y + a->yz * b->z + a->yt;
+ dest->z = a->zx * b->x + a->zy * b->y + a->zz * b->z + a->zt;
+ return dest;
+}
+
+s_vec3 * vec3_init_zero (s_vec3 *p)
+{
+ assert(p);
+ p->x = 0.0;
+ p->y = 0.0;
+ p->z = 0.0;
+ return p;
+}
+
+void vec3_delete (s_vec3 *p)
+{
+ free(p);
+}
+
+s_vec3 * vec3_new (f32 x, f32 y, f32 z)
+{
+ s_vec3 *p;
+ p = calloc(1, sizeof(s_vec3));
+ if (! p) {
+ err_puts("vec3_new: failed to allocate memory");
+ return NULL;
+ }
+ vec3_init(p, x, y, z);
+ return p;
+}
+
+s_vec3 * vec3_new_copy (const s_vec3 *src)
+{
+ s_vec3 *p;
+ p = calloc(1, sizeof(s_vec3));
+ if (! p) {
+ err_puts("vec3_new: failed to allocate memory");
+ return NULL;
+ }
+ vec3_init_copy(p, src);
+ return p;
+}
+
+s_vec3 * vec3_new_zero (void)
+{
+ s_vec3 *p;
+ p = calloc(1, sizeof(s_vec3));
+ if (! p) {
+ err_puts("vec3_new: failed to allocate memory");
+ return NULL;
+ }
+ vec3_init_zero(p);
+ return p;
+}
+
+f32 vec3_norm (const s_vec3 *p)
+{
+ assert(p);
+ return sqrtf(p->x * p->x + p->y * p->y + p->z * p->z);
+}
+
+void vec3_normalize (s_vec3 *p)
+{
+ f32 norm;
+ f32 ratio;
+ assert(p);
+ norm = vec3_norm(p);
+ ratio = 1.0f / norm;
+ p->x *= ratio;
+ p->y *= ratio;
+ p->z *= ratio;
+}
diff --git a/window/sdl2/vec3.h b/window/sdl2/vec3.h
new file mode 100644
index 0000000..0224588
--- /dev/null
+++ b/window/sdl2/vec3.h
@@ -0,0 +1,36 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef VEC3_H
+#define VEC3_H
+
+#include "types.h"
+
+/* Stack-allocation compatible functions. */
+s_vec3 * vec3_init (s_vec3 *p, f32 x, f32 y, f32 z);
+s_vec3 * vec3_init_copy (s_vec3 *p, const s_vec3 *src);
+s_vec3 * vec3_init_normalize (s_vec3 *p, const s_vec3 *src);
+s_vec3 * vec3_init_zero (s_vec3 *p);
+
+/* Heap-allocation functions, call vec3_delete after use. */
+void vec3_delete (s_vec3 *p);
+s_vec3 * vec3_new (f32 x, f32 y, f32 z);
+s_vec3 * vec3_new_copy (const s_vec3 *src);
+s_vec3 * vec3_new_zero (void);
+
+/* Operators. */
+void vec3_normalize (s_vec3 *p);
+
+/* Observers. */
+f32 vec3_norm (const s_vec3 *p);
+
+#endif /* VEC3_H */
diff --git a/window/sdl2/window_sdl2.c b/window/sdl2/window_sdl2.c
new file mode 100644
index 0000000..fa02a9b
--- /dev/null
+++ b/window/sdl2/window_sdl2.c
@@ -0,0 +1,316 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <err.h>
+#include <stdlib.h>
+#include <xkbcommon/xkbcommon.h>
+#include <libkc3/kc3.h>
+#include "../window.h"
+#include "gl_deprecated.h"
+#include "window_sdl2.h"
+
+const char *g_gray_3_bits_utf8[] = {
+ " ", ".", ":", "#", "░", "▒", "▓", "█"
+};
+
+static bool g_window_sdl2_initialized = false;
+
+static void gl_debug (GLenum source, GLenum type, GLuint id,
+ GLenum severity, GLsizei length,
+ const GLchar* message, const void* user_param)
+{
+ (void) source;
+ (void) type;
+ (void) id;
+ (void) severity;
+ (void) length;
+ (void) user_param;
+ err_write_1("gl_debug_callback: ");
+ err_puts(message);
+}
+
+void window_sdl2_clean (s_window_sdl2 *window)
+{
+ window_clean((s_window *) window);
+}
+
+bool window_sdl2_default_button_cb (s_window_sdl2 *window, u8 button,
+ sw x, sw y)
+{
+ assert(window);
+ (void) window;
+ (void) button;
+ (void) x;
+ (void) y;
+ printf("window_sdl2_default_button_cb: %d (%ld, %ld)\n",
+ (int) button, x, y);
+ return true;
+}
+
+bool window_sdl2_default_key_cb (s_window_sdl2 *window,
+ SDL_Keysym *keysym)
+{
+ assert(window);
+ assert(keysym);
+ (void) window;
+ (void) keysym;
+ printf("window_sdl2_default_key_cb: %d\n", keysym->sym);
+ return true;
+}
+
+bool window_sdl2_default_load_cb (s_window_sdl2 *window)
+{
+ assert(window);
+ (void) window;
+ printf("window_sdl2_default_load_cb\n");
+ return true;
+}
+
+bool window_sdl2_default_motion_cb (s_window_sdl2 *window, sw x, sw y)
+{
+ assert(window);
+ (void) window;
+ (void) x;
+ (void) y;
+ /*
+ printf("window_sdl2_default_motion_cb (%ld, %ld)\n", x, y);
+ */
+ return true;
+}
+
+bool window_sdl2_default_render_cb (s_window_sdl2 *window)
+{
+ assert(window);
+ (void) window;
+ printf("window_sdl2_default_render_cb\n");
+ return true;
+}
+
+bool window_sdl2_default_resize_cb (s_window_sdl2 *window, uw w, uw h)
+{
+ assert(window);
+ (void) window;
+ (void) w;
+ (void) h;
+ printf("window_sdl2_default_resize_cb: %lu x %lu\n", w, h);
+ return true;
+}
+
+void window_sdl2_default_unload_cb (s_window_sdl2 *window)
+{
+ assert(window);
+ (void) window;
+ printf("window_sdl2_default_unload_cb\n");
+}
+
+s_window_sdl2 * window_sdl2_init (s_window_sdl2 *window,
+ sw x, sw y, uw w, uw h,
+ const char *title,
+ uw sequence_count)
+{
+ s_window_sdl2 tmp = {0};
+ assert(window);
+ title = title ? title : "KC3.Window.Sdl2";
+ window_init((s_window *) &tmp, x, y, w, h, title, sequence_count);
+ tmp.button = window_sdl2_default_button_cb;
+ tmp.key = window_sdl2_default_key_cb;
+ tmp.load = window_sdl2_default_load_cb;
+ tmp.motion = window_sdl2_default_motion_cb;
+ tmp.render = window_sdl2_default_render_cb;
+ tmp.resize = window_sdl2_default_resize_cb;
+ tmp.unload = window_sdl2_default_unload_cb;
+ *window = tmp;
+ return window;
+}
+
+bool window_sdl2_run (s_window_sdl2 *window)
+{
+ SDL_GLContext context;
+ int mouse_x, mouse_y;
+ int quit = 0;
+ SDL_Event sdl_event;
+ SDL_Window *sdl_window;
+ assert(window);
+ if (! g_window_sdl2_initialized) {
+ //SDL_SetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED, "1");
+ if (SDL_Init(SDL_INIT_VIDEO)) {
+ warnx("window_sdl2_run: SDL initialization failed: %s",
+ SDL_GetError());
+ return false;
+ }
+ g_window_sdl2_initialized = true;
+ }
+ if (SDL_VideoInit(NULL)) {
+ warnx("window_sdl2_run: SDL_VideoInit failed: %s",
+ SDL_GetError());
+ return false;
+ }
+ SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
+ SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
+ SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
+ SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
+ SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 4);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK,
+ SDL_GL_CONTEXT_PROFILE_CORE);
+ sdl_window = SDL_CreateWindow(window->title,
+ window->x, window->y,
+ window->w, window->h,
+ SDL_WINDOW_ALLOW_HIGHDPI |
+ SDL_WINDOW_OPENGL |
+ SDL_WINDOW_RESIZABLE |
+ SDL_WINDOW_SHOWN);
+ if (! sdl_window) {
+ warnx("window_sdl2_run: failed to create window: %s",
+ SDL_GetError());
+ return false;
+ }
+ SDL_SetWindowBordered(sdl_window, SDL_TRUE);
+ window->sdl_window = sdl_window;
+ context = SDL_GL_CreateContext(sdl_window);
+ if (! context) {
+ warnx("window_sdl2_run: failed to create OpenGL context: %s",
+ SDL_GetError());
+ return false;
+ }
+ GLenum gl_error = glGetError();
+ if (gl_error != GL_NO_ERROR) {
+ warnx("OpenGL initialization error: %s\n",
+ gl_error_string(gl_error));
+ goto ko;
+ }
+ glewExperimental = GL_TRUE;
+ if (glewInit() != GLEW_OK) {
+ warnx("window_sdl2_run: failed to initialize GLEW");
+ goto ko;
+ }
+ const char * version = (const char *) glGetString(GL_VERSION);
+ if (version) {
+ err_write_1("window_sdl2_run: OpenGL Version: ");
+ err_puts(version);
+ } else {
+ err_puts("window_sdl2_run: failed to retrieve OpenGL version");
+ goto ko;
+ }
+ if (glDebugMessageCallback) {
+ glEnable(GL_DEBUG_OUTPUT);
+ glDebugMessageCallback((GLDEBUGPROC) gl_debug, NULL);
+ }
+ if (SDL_GL_MakeCurrent(sdl_window, context) < 0) {
+ warnx("window_sdl2_run: failed to make OpenGL context current: %s",
+ SDL_GetError());
+ goto ko;
+ }
+ int gl_w = window->w;
+ int gl_h = window->h;
+ SDL_GL_GetDrawableSize(sdl_window, &gl_w, &gl_h);
+ window->gl_w = gl_w;
+ window->gl_h = gl_h;
+ int display_index;
+ display_index = SDL_GetWindowDisplayIndex(sdl_window);
+ if (display_index < 0) {
+ err_write_1("window_sdl2_run: failed to get display index: ");
+ err_puts(SDL_GetError());
+ goto ko;
+ }
+ if (SDL_GetDisplayDPI(display_index, &window->dpi, &window->dpi_w,
+ &window->dpi_h) != 0) {
+ err_write_1("window_sdl2_run: failed to get display DPI: ");
+ err_puts(SDL_GetError());
+ goto ko;
+ }
+ fprintf(stderr, "window_sdl2_run: dpi=%.2f, dpi_w=%.2f, dpi_h=%.2f\n",
+ window->dpi, window->dpi_w, window->dpi_h);
+ SDL_GL_SetSwapInterval(1);
+ assert(glGetError() == GL_NO_ERROR);
+ if (! window->load(window)) {
+ err_puts("window_sdl2_run: window->load => false");
+ goto ko;
+ }
+ assert(glGetError() == GL_NO_ERROR);
+ while (! quit) {
+ assert(glGetError() == GL_NO_ERROR);
+ while (SDL_PollEvent(&sdl_event) != 0) {
+ assert(glGetError() == GL_NO_ERROR);
+ switch (sdl_event.type) {
+ case SDL_QUIT:
+ err_puts("window_sdl2_run: SDL_QUIT");
+ quit = 1;
+ break;
+ case SDL_KEYDOWN:
+ if (! window->key(window, &sdl_event.key.keysym)) {
+ err_puts("window_sdl2_run: window->key => false");
+ quit = 1;
+ }
+ break;
+ case SDL_MOUSEBUTTONDOWN:
+ if (! window->button(window, sdl_event.button.button,
+ sdl_event.button.x, sdl_event.button.y)) {
+ err_puts("window_sdl2_run: window->button => false");
+ quit = 1;
+ }
+ break;
+ case SDL_MOUSEWHEEL:
+ SDL_GetMouseState(&mouse_x, &mouse_y);
+ if (! window->button(window, sdl_event.wheel.y > 0 ? 4 : 5,
+ mouse_x, mouse_y)) {
+ err_puts("window_sdl2_run: window->button => false");
+ quit = 1;
+ }
+ break;
+ case SDL_MOUSEMOTION:
+ //int relativeX = sdl_event.motion.xrel;
+ //int relativeY = sdl_event.motion.yrel;
+ if (! window->motion(window, sdl_event.motion.x,
+ sdl_event.motion.y)) {
+ err_puts("window_sdl2_run: window->motion => false");
+ quit = 1;
+ }
+ break;
+ case SDL_WINDOWEVENT:
+ if (sdl_event.window.event == SDL_WINDOWEVENT_RESIZED) {
+ if (! window->resize(window, sdl_event.window.data1,
+ sdl_event.window.data2)) {
+ err_puts("window_sdl2_run: window->resize => false");
+ quit = 1;
+ }
+ assert(glGetError() == GL_NO_ERROR);
+ window->w = sdl_event.window.data1;
+ window->h = sdl_event.window.data2;
+ SDL_GL_GetDrawableSize(sdl_window, &gl_w, &gl_h);
+ assert(glGetError() == GL_NO_ERROR);
+ window->gl_w = gl_w;
+ window->gl_h = gl_h;
+ glViewport(0, 0, gl_w, gl_h);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ assert(glGetError() == GL_NO_ERROR);
+ //glDrawBuffer(GL_BACK);
+ if (! window->render(window)) {
+ err_puts("window_sdl2_run: window->render => false");
+ quit = 1;
+ }
+ SDL_GL_SwapWindow(sdl_window);
+ }
+ SDL_GL_DeleteContext(context);
+ SDL_DestroyWindow(sdl_window);
+ return true;
+ ko:
+ SDL_GL_DeleteContext(context);
+ SDL_DestroyWindow(sdl_window);
+ return false;
+}
diff --git a/window/sdl2/window_sdl2.h b/window/sdl2/window_sdl2.h
new file mode 100644
index 0000000..ed80fc1
--- /dev/null
+++ b/window/sdl2/window_sdl2.h
@@ -0,0 +1,42 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_SDL2_H
+#define LIBKC3_WINDOW_SDL2_H
+
+#include "types.h"
+
+extern const char *g_gray_3_bits_utf8[];
+
+/* Stack-allocation compatible functions, call window_sdl2_clean
+ after use. */
+void window_sdl2_clean (s_window_sdl2 *window);
+s_window_sdl2 * window_sdl2_init (s_window_sdl2 *window,
+ sw x, sw y, uw w, uw h,
+ const char *title,
+ uw sequence_count);
+
+/* Operators. */
+bool window_sdl2_run (s_window_sdl2 *window);
+
+/* Callbacks. */
+bool window_sdl2_default_button_cb (s_window_sdl2 *window, u8 button,
+ sw x, sw y);
+bool window_sdl2_default_key_cb (s_window_sdl2 *window,
+ SDL_Keysym *keysym);
+bool window_sdl2_default_load_cb (s_window_sdl2 *window);
+bool window_sdl2_default_motion_cb (s_window_sdl2 *window, sw x, sw y);
+bool window_sdl2_default_render_cb (s_window_sdl2 *window);
+bool window_sdl2_default_resize_cb (s_window_sdl2 *window, uw w, uw h);
+void window_sdl2_default_unload_cb (s_window_sdl2 *window);
+
+#endif /* LIBKC3_WINDOW_SDL2_H */
diff --git a/window/sources.mk b/window/sources.mk
new file mode 100644
index 0000000..990366e
--- /dev/null
+++ b/window/sources.mk
@@ -0,0 +1,8 @@
+# sources.mk generated by update_sources
+HEADERS = \
+ "types.h" \
+ "window.h" \
+
+SOURCES = \
+ "window.c" \
+
diff --git a/window/sources.sh b/window/sources.sh
new file mode 100644
index 0000000..8a6bfbb
--- /dev/null
+++ b/window/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS='types.h window.h '
+SOURCES='window.c '
diff --git a/window/types.h b/window/types.h
new file mode 100644
index 0000000..b2e7e59
--- /dev/null
+++ b/window/types.h
@@ -0,0 +1,72 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+/** @file types.h
+ * @brief Module C3.Window
+ *
+ * Base struct for all GUI window operations.
+ */
+#ifndef LIBKC3_WINDOW_TYPES_H
+#define LIBKC3_WINDOW_TYPES_H
+
+#include <libkc3/types.h>
+
+typedef struct window s_window;
+
+/* return false to break event loop */
+typedef bool (*f_window_button) (s_window *window, u8 button,
+ uw x, uw y);
+
+/* return false to break event loop */
+typedef bool (*f_window_key) (s_window *window, uw sym);
+
+/* return false to break event loop */
+typedef bool (*f_window_load) (s_window *window);
+
+/* return false to break event loop */
+typedef bool (*f_window_motion) (s_window *window, sw x, sw y);
+
+/* return false to break event loop */
+typedef bool (*f_window_render) (s_window *window);
+
+/* return false to break event loop */
+typedef bool (*f_window_resize) (s_window *window,
+ uw w, uw h);
+
+typedef void (*f_window_unload) (s_window *window);
+
+/* To subtype make a copy of this struct while replacing
+ * pointer types (including pointer to function types).
+ * E.g. see libkc3/window/cairo/types.h */
+struct window {
+ sw x;
+ sw y;
+ uw w;
+ uw h;
+ bool fullscreen;
+ f_window_button button;
+ f_window_key key;
+ f_window_load load;
+ f_window_motion motion;
+ f_window_render render;
+ void *context;
+ f_window_resize resize;
+ s_sequence *seq;
+ s_sequence *sequence;
+ uw sequence_count;
+ uw sequence_pos;
+ s_tag tag; // TODO: move sequence to tag
+ const char *title;
+ f_window_unload unload;
+};
+
+#endif /* LIBKC3_WINDOW_TYPES_H */
diff --git a/window/update_sources b/window/update_sources
new file mode 100755
index 0000000..c7c9b07
--- /dev/null
+++ b/window/update_sources
@@ -0,0 +1,31 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+HEADERS="$(ls *.h | grep -v '^config.h$')"
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
+
+( cd cairo && ./update_sources; )
+( cd sdl2 && ./update_sources; )
diff --git a/window/window.c b/window/window.c
new file mode 100644
index 0000000..19f60e8
--- /dev/null
+++ b/window/window.c
@@ -0,0 +1,105 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include <libkc3/kc3.h>
+#include "window.h"
+
+bool window_animate (s_window *window)
+{
+ s_timespec clock_monotonic;
+ s_timespec delta;
+ s_sequence *seq;
+ f64 t;
+ if (clock_gettime(CLOCK_MONOTONIC, &clock_monotonic)) {
+ err_puts("window_animate: clock_gettime");
+ return false;
+ }
+ if (window->sequence_pos >= window->sequence_count) {
+ err_puts("window_animate: window->sequence_pos >="
+ " window->sequence_count");
+ return false;
+ }
+ seq = window->sequence + window->sequence_pos;
+ time_sub(&clock_monotonic, &seq->t0, &delta);
+ time_to_f64(&delta, &t);
+ seq->dt = t - seq->t;
+ seq->frame++;
+ seq->t = t;
+ /* printf("window_animate: %f\n", t); */
+ if (t > seq->duration &&
+ ! window_set_sequence_pos(window, (window->sequence_pos + 1) %
+ window->sequence_count))
+ return false;
+ return true;
+}
+
+void window_clean (s_window *window)
+{
+ uw i;
+ assert(window);
+ i = 0;
+ if (window->seq && window->seq->unload)
+ window->seq->unload(window->seq);
+ while (i < window->sequence_count) {
+ sequence_clean(window->sequence + i);
+ i++;
+ }
+ free(window->sequence);
+ tag_clean(&window->tag);
+ window->unload(window);
+}
+
+s_window * window_init (s_window *window,
+ sw x, sw y, uw w, uw h,
+ const char *title,
+ uw sequence_count)
+{
+ s_window tmp = {0};
+ assert(window);
+ tmp.x = x;
+ tmp.y = y;
+ tmp.w = w;
+ tmp.h = h;
+ tmp.sequence = calloc(sequence_count, sizeof(s_sequence));
+ tmp.sequence_count = sequence_count;
+ tmp.sequence_pos = 0;
+ tag_init_void(&tmp.tag);
+ tmp.title = title ? title : "KC3.Window";
+ *window = tmp;
+ return window;
+}
+
+bool window_set_sequence_pos (s_window *window, uw sequence_pos)
+{
+ s_sequence *seq;
+ assert(window);
+ printf("window_set_sequence_pos %lu\n", sequence_pos);
+ if (sequence_pos >= window->sequence_count)
+ return false;
+ seq = window->sequence + sequence_pos;
+ seq->dt = 0.0;
+ seq->frame = 0;
+ seq->t = 0.0;
+ if (clock_gettime(CLOCK_MONOTONIC, &seq->t0)) {
+ err_puts("window_set_sequence_pos: clock_gettime");
+ return false;
+ }
+ window->sequence_pos = sequence_pos;
+ if (window->seq)
+ if (! window->seq->unload(window->seq))
+ return false;
+ window->seq = seq;
+ io_puts(seq->title);
+ if (! seq->load(seq))
+ return false;
+ return true;
+}
diff --git a/window/window.h b/window/window.h
new file mode 100644
index 0000000..0e0a796
--- /dev/null
+++ b/window/window.h
@@ -0,0 +1,31 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef LIBKC3_WINDOW_H
+#define LIBKC3_WINDOW_H
+
+#include <libkc3/types.h>
+#include "types.h"
+
+/* Stack-allocation compatible functions, call window_clean
+ after use. */
+void window_clean (s_window *window);
+s_window * window_init (s_window *window,
+ sw x, sw y, uw w, uw h,
+ const char *title,
+ uw sequence_count);
+
+/* Operators. */
+bool window_animate (s_window *window);
+bool window_set_sequence_pos (s_window *window, uw sequence_pos);
+
+#endif /* LIBKC3_WINDOW_H */