Commit 61959aa67b433969f711a131c55e97ffa794542d
2013-11-22T13:24:53
OpenGL ES support for Windows
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diff --git a/README-windows.txt b/README-windows.txt
new file mode 100644
index 0000000..f59b266
--- /dev/null
+++ b/README-windows.txt
@@ -0,0 +1,42 @@
+================================================================================
+Simple DirectMedia Layer for Windows
+================================================================================
+
+================================================================================
+OpenGL ES 2.x support
+================================================================================
+
+SDL has support for OpenGL ES 2.x under Windows via two alternative
+implementations.
+The most straightforward method consists in running your app in a system with
+a graphic card paired with a relatively recent (as of November of 2013) driver
+which supports the WGL_EXT_create_context_es2_profile extension. Vendors known
+to ship said extension on Windows currently include nVidia and Intel.
+
+The other method involves using the ANGLE library (https://code.google.com/p/angleproject/)
+If an OpenGL ES 2.x context is requested and no WGL_EXT_create_context_es2_profile
+extension is found, SDL will try to load the libEGL.dll library provided by
+ANGLE.
+To obtain the ANGLE binaries, you can either compile from source from
+https://chromium.googlesource.com/angle/angle or copy the relevant binaries from
+a recent Chrome/Chromium install for Windows. The files you need are:
+
+ * libEGL.dll
+ * libGLESv2.dll
+ * d3dcompiler_46.dll (supports Windows Vista or later, better shader compiler)
+ or...
+ * d3dcompiler_43.dll (supports Windows XP or later)
+
+If you compile ANGLE from source, you can configure it so it does not need the
+d3dcompiler_* DLL at all (for details on this, see their documentation).
+However, by default SDL will try to preload the d3dcompiler_46.dll to
+comply with ANGLE's requirements. If you wish SDL to preload d3dcompiler_43.dll (to
+support Windows XP) or to skip this step at all, you can use the
+SDL_VIDEO_WIN_D3DCOMPILER hint (see SDL_hints.h for more details).
+
+Known Bugs:
+
+ * SDL_GL_SetSwapInterval is currently a no op when using ANGLE. It appears
+ that there's a bug in the library which prevents the window contents from
+ refreshing if this is set to anything other than the default value.
+
diff --git a/VisualC/SDL/SDL_VS2008.vcproj b/VisualC/SDL/SDL_VS2008.vcproj
index 1e7db21..7d48e61 100644
--- a/VisualC/SDL/SDL_VS2008.vcproj
+++ b/VisualC/SDL/SDL_VS2008.vcproj
@@ -415,6 +415,18 @@
RelativePath="..\..\include\SDL_cpuinfo.h"
>
</File>
+ <File
+ RelativePath="..\..\include\\SDL_egl.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\src\video\sdl_egl_c.h"
+ >
+ </File>
+ <File
+ RelativePath="..\..\src\video\windows\SDL_windowsopengles.h"
+ >
+ </File>
<File
RelativePath="..\..\include\SDL_endian.h"
>
@@ -1273,6 +1285,22 @@
>
</File>
<File
+ RelativePath="..\..\src\render\opengles2\SDL_render_gles2.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\src\render\opengles2\SDL_shaders_gles2.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\src\video\SDL_egl.c"
+ >
+ </File>
+ <File
+ RelativePath="..\..\src\video\windows\SDL_windowsopengles.c"
+ >
+ </File>
+ <File
RelativePath="..\..\src\video\windows\SDL_windowsopengl.h"
>
</File>
diff --git a/VisualC/SDL/SDL_VS2010.vcxproj b/VisualC/SDL/SDL_VS2010.vcxproj
index d9ca5af..7a17ced 100644
--- a/VisualC/SDL/SDL_VS2010.vcxproj
+++ b/VisualC/SDL/SDL_VS2010.vcxproj
@@ -553,6 +553,9 @@
<ClInclude Include="..\..\src\events\SDL_windowevents_c.h" />
<ClInclude Include="..\..\src\video\windows\wmmsg.h" />
<ClInclude Include="resource.h" />
+ <ClInclude Include="..\..\include\SDL_egl.h" />
+ <ClInclude Include="..\..\src\video\sdl_egl_c.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsopengles.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\..\src\core\windows\SDL_windows.c" />
@@ -669,6 +672,10 @@
<ClCompile Include="..\..\src\video\windows\SDL_windowsvideo.c" />
<ClCompile Include="..\..\src\video\windows\SDL_windowswindow.c" />
<ClCompile Include="..\..\src\events\SDL_windowevents.c" />
+ <ClCompile Include="..\..\src\render\opengles2\SDL_render_gles2.c" />
+ <ClCompile Include="..\..\src\render\opengles2\SDL_shaders_gles2.c" />
+ <ClCompile Include="..\..\src\video\SDL_egl.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsopengles.c" />
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="..\..\src\main\windows\version.rc" />
diff --git a/VisualC/SDL/SDL_VS2012.vcxproj b/VisualC/SDL/SDL_VS2012.vcxproj
index 141bc64..f60a4d9 100644
--- a/VisualC/SDL/SDL_VS2012.vcxproj
+++ b/VisualC/SDL/SDL_VS2012.vcxproj
@@ -344,6 +344,9 @@
<ClInclude Include="..\..\src\events\SDL_windowevents_c.h" />
<ClInclude Include="..\..\src\video\windows\wmmsg.h" />
<ClInclude Include="resource.h" />
+ <ClInclude Include="..\..\include\SDL_egl.h" />
+ <ClInclude Include="..\..\src\video\sdl_egl_c.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsopengles.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\..\src\core\windows\SDL_windows.c" />
@@ -460,6 +463,10 @@
<ClCompile Include="..\..\src\video\windows\SDL_windowswindow.c" />
<ClCompile Include="..\..\src\events\SDL_windowevents.c" />
<ClCompile Include="..\..\src\joystick\SDL_gamecontroller.c" />
+ <ClCompile Include="..\..\src\render\opengles2\SDL_render_gles2.c" />
+ <ClCompile Include="..\..\src\render\opengles2\SDL_shaders_gles2.c" />
+ <ClCompile Include="..\..\src\video\SDL_egl.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsopengles.c" />
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="..\..\src\main\windows\version.rc" />
diff --git a/VisualC/SDL/SDL_VS2013.vcxproj b/VisualC/SDL/SDL_VS2013.vcxproj
index 2f96167..df6019a 100644
--- a/VisualC/SDL/SDL_VS2013.vcxproj
+++ b/VisualC/SDL/SDL_VS2013.vcxproj
@@ -1,472 +1,479 @@
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+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\include\SDL.h" />
+ <ClInclude Include="..\..\include\SDL_assert.h" />
+ <ClInclude Include="..\..\include\SDL_atomic.h" />
+ <ClInclude Include="..\..\include\SDL_audio.h" />
+ <ClInclude Include="..\..\include\SDL_bits.h" />
+ <ClInclude Include="..\..\include\SDL_blendmode.h" />
+ <ClInclude Include="..\..\include\SDL_clipboard.h" />
+ <ClInclude Include="..\..\include\SDL_config.h" />
+ <ClInclude Include="..\..\include\SDL_config_windows.h" />
+ <ClInclude Include="..\..\include\SDL_copying.h" />
+ <ClInclude Include="..\..\include\SDL_cpuinfo.h" />
+ <ClInclude Include="..\..\include\SDL_egl.h" />
+ <ClInclude Include="..\..\include\SDL_endian.h" />
+ <ClInclude Include="..\..\include\SDL_error.h" />
+ <ClInclude Include="..\..\include\SDL_events.h" />
+ <ClInclude Include="..\..\include\SDL_filesystem.h" />
+ <ClInclude Include="..\..\include\SDL_gesture.h" />
+ <ClInclude Include="..\..\include\SDL_haptic.h" />
+ <ClInclude Include="..\..\include\SDL_hints.h" />
+ <ClInclude Include="..\..\include\SDL_joystick.h" />
+ <ClInclude Include="..\..\include\SDL_keyboard.h" />
+ <ClInclude Include="..\..\include\SDL_keycode.h" />
+ <ClInclude Include="..\..\include\SDL_loadso.h" />
+ <ClInclude Include="..\..\include\SDL_log.h" />
+ <ClInclude Include="..\..\include\SDL_main.h" />
+ <ClInclude Include="..\..\include\SDL_mouse.h" />
+ <ClInclude Include="..\..\include\SDL_mutex.h" />
+ <ClInclude Include="..\..\include\SDL_name.h" />
+ <ClInclude Include="..\..\include\SDL_opengl.h" />
+ <ClInclude Include="..\..\include\SDL_opengles.h" />
+ <ClInclude Include="..\..\include\SDL_pixels.h" />
+ <ClInclude Include="..\..\include\SDL_platform.h" />
+ <ClInclude Include="..\..\include\SDL_power.h" />
+ <ClInclude Include="..\..\include\SDL_quit.h" />
+ <ClInclude Include="..\..\include\SDL_rect.h" />
+ <ClInclude Include="..\..\include\SDL_render.h" />
+ <ClInclude Include="..\..\include\SDL_revision.h" />
+ <ClInclude Include="..\..\include\SDL_rwops.h" />
+ <ClInclude Include="..\..\include\SDL_scancode.h" />
+ <ClInclude Include="..\..\include\SDL_shape.h" />
+ <ClInclude Include="..\..\include\SDL_stdinc.h" />
+ <ClInclude Include="..\..\include\SDL_surface.h" />
+ <ClInclude Include="..\..\include\SDL_system.h" />
+ <ClInclude Include="..\..\include\SDL_syswm.h" />
+ <ClInclude Include="..\..\include\SDL_thread.h" />
+ <ClInclude Include="..\..\include\SDL_timer.h" />
+ <ClInclude Include="..\..\include\SDL_touch.h" />
+ <ClInclude Include="..\..\include\SDL_types.h" />
+ <ClInclude Include="..\..\include\SDL_version.h" />
+ <ClInclude Include="..\..\include\SDL_video.h" />
+ <ClInclude Include="..\..\include\SDL_gamecontroller.h" />
+ <ClInclude Include="..\..\src\core\windows\SDL_windows.h" />
+ <ClInclude Include="..\..\src\events\blank_cursor.h" />
+ <ClInclude Include="..\..\src\events\default_cursor.h" />
+ <ClInclude Include="..\..\src\audio\directsound\directx.h" />
+ <ClInclude Include="..\..\src\events\SDL_clipboardevents_c.h" />
+ <ClInclude Include="..\..\src\events\SDL_gesture_c.h" />
+ <ClInclude Include="..\..\src\events\SDL_touch_c.h" />
+ <ClInclude Include="..\..\src\libm\math.h" />
+ <ClInclude Include="..\..\src\libm\math_private.h" />
+ <ClInclude Include="..\..\src\render\mmx.h" />
+ <ClInclude Include="..\..\src\render\opengl\SDL_shaders_gl.h" />
+ <ClInclude Include="..\..\src\render\SDL_sysrender.h" />
+ <ClInclude Include="..\..\src\render\SDL_yuv_sw_c.h" />
+ <ClInclude Include="..\..\src\audio\SDL_audio_c.h" />
+ <ClInclude Include="..\..\src\audio\SDL_audiodev_c.h" />
+ <ClInclude Include="..\..\src\audio\SDL_audiomem.h" />
+ <ClInclude Include="..\..\src\render\software\SDL_blendfillrect.h" />
+ <ClInclude Include="..\..\src\render\software\SDL_blendline.h" />
+ <ClInclude Include="..\..\src\render\software\SDL_blendpoint.h" />
+ <ClInclude Include="..\..\src\render\software\SDL_draw.h" />
+ <ClInclude Include="..\..\src\render\software\SDL_drawline.h" />
+ <ClInclude Include="..\..\src\render\software\SDL_drawpoint.h" />
+ <ClInclude Include="..\..\src\events\SDL_dropevents_c.h" />
+ <ClInclude Include="..\..\src\render\software\SDL_render_sw_c.h" />
+ <ClInclude Include="..\..\src\render\software\SDL_rotate.h" />
+ <ClInclude Include="..\..\src\video\dummy\SDL_nullframebuffer_c.h" />
+ <ClInclude Include="..\..\src\video\SDL_blit.h" />
+ <ClInclude Include="..\..\src\video\SDL_blit_auto.h" />
+ <ClInclude Include="..\..\src\video\SDL_blit_copy.h" />
+ <ClInclude Include="..\..\src\video\SDL_blit_slow.h" />
+ <ClInclude Include="..\..\src\video\sdl_egl_c.h" />
+ <ClInclude Include="..\..\src\video\SDL_shape_internals.h" />
+ <ClInclude Include="..\..\src\audio\winmm\SDL_winmm.h" />
+ <ClInclude Include="..\..\src\audio\disk\SDL_diskaudio.h" />
+ <ClInclude Include="..\..\src\audio\dummy\SDL_dummyaudio.h" />
+ <ClInclude Include="..\..\src\audio\directsound\SDL_directsound.h" />
+ <ClInclude Include="..\..\src\SDL_error_c.h" />
+ <ClInclude Include="..\..\src\SDL_hints_c.h" />
+ <ClInclude Include="..\..\src\events\SDL_events_c.h" />
+ <ClInclude Include="..\..\src\video\SDL_glesfuncs.h" />
+ <ClInclude Include="..\..\src\video\SDL_glfuncs.h" />
+ <ClInclude Include="..\..\src\joystick\SDL_joystick_c.h" />
+ <ClInclude Include="..\..\src\events\SDL_keyboard_c.h" />
+ <ClInclude Include="..\..\src\events\SDL_mouse_c.h" />
+ <ClInclude Include="..\..\src\video\dummy\SDL_nullevents_c.h" />
+ <ClInclude Include="..\..\src\video\dummy\SDL_nullvideo.h" />
+ <ClInclude Include="..\..\src\video\SDL_pixels_c.h" />
+ <ClInclude Include="..\..\src\video\SDL_rect_c.h" />
+ <ClInclude Include="..\..\src\video\SDL_RLEaccel_c.h" />
+ <ClInclude Include="..\..\src\video\SDL_stretch_c.h" />
+ <ClInclude Include="..\..\src\audio\SDL_sysaudio.h" />
+ <ClInclude Include="..\..\src\events\SDL_sysevents.h" />
+ <ClInclude Include="..\..\src\haptic\SDL_syshaptic.h" />
+ <ClInclude Include="..\..\src\joystick\SDL_sysjoystick.h" />
+ <ClInclude Include="..\..\src\thread\SDL_systhread.h" />
+ <ClInclude Include="..\..\src\thread\windows\SDL_systhread_c.h" />
+ <ClInclude Include="..\..\src\timer\SDL_systimer.h" />
+ <ClInclude Include="..\..\src\video\SDL_sysvideo.h" />
+ <ClInclude Include="..\..\src\thread\SDL_thread_c.h" />
+ <ClInclude Include="..\..\src\timer\SDL_timer_c.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_vkeys.h" />
+ <ClInclude Include="..\..\src\audio\SDL_wave.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsclipboard.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsevents.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsframebuffer.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowskeyboard.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsmessagebox.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsmodes.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsmouse.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsopengl.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsopengles.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsshape.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowsvideo.h" />
+ <ClInclude Include="..\..\src\video\windows\SDL_windowswindow.h" />
+ <ClInclude Include="..\..\src\events\SDL_windowevents_c.h" />
+ <ClInclude Include="..\..\src\video\windows\wmmsg.h" />
+ <ClInclude Include="resource.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\src\core\windows\SDL_windows.c" />
+ <ClCompile Include="..\..\src\events\SDL_clipboardevents.c" />
+ <ClCompile Include="..\..\src\events\SDL_gesture.c" />
+ <ClCompile Include="..\..\src\events\SDL_touch.c" />
+ <ClCompile Include="..\..\src\libm\e_atan2.c" />
+ <ClCompile Include="..\..\src\libm\e_log.c" />
+ <ClCompile Include="..\..\src\libm\e_pow.c" />
+ <ClCompile Include="..\..\src\libm\e_rem_pio2.c" />
+ <ClCompile Include="..\..\src\libm\e_sqrt.c" />
+ <ClCompile Include="..\..\src\libm\k_cos.c" />
+ <ClCompile Include="..\..\src\libm\k_rem_pio2.c" />
+ <ClCompile Include="..\..\src\libm\k_sin.c" />
+ <ClCompile Include="..\..\src\libm\s_atan.c" />
+ <ClCompile Include="..\..\src\libm\s_copysign.c" />
+ <ClCompile Include="..\..\src\libm\s_cos.c" />
+ <ClCompile Include="..\..\src\libm\s_fabs.c" />
+ <ClCompile Include="..\..\src\libm\s_floor.c" />
+ <ClCompile Include="..\..\src\libm\s_scalbn.c" />
+ <ClCompile Include="..\..\src\libm\s_sin.c" />
+ <ClCompile Include="..\..\src\render\direct3d\SDL_render_d3d.c" />
+ <ClCompile Include="..\..\src\render\opengles2\SDL_render_gles2.c" />
+ <ClCompile Include="..\..\src\render\opengles2\SDL_shaders_gles2.c" />
+ <ClCompile Include="..\..\src\render\opengl\SDL_render_gl.c" />
+ <ClCompile Include="..\..\src\render\opengl\SDL_shaders_gl.c" />
+ <ClCompile Include="..\..\src\render\SDL_render.c" />
+ <ClCompile Include="..\..\src\render\SDL_yuv_mmx.c" />
+ <ClCompile Include="..\..\src\render\SDL_yuv_sw.c" />
+ <ClCompile Include="..\..\src\render\software\SDL_blendfillrect.c" />
+ <ClCompile Include="..\..\src\render\software\SDL_blendline.c" />
+ <ClCompile Include="..\..\src\render\software\SDL_blendpoint.c" />
+ <ClCompile Include="..\..\src\render\software\SDL_drawline.c" />
+ <ClCompile Include="..\..\src\render\software\SDL_drawpoint.c" />
+ <ClCompile Include="..\..\src\render\software\SDL_render_sw.c" />
+ <ClCompile Include="..\..\src\render\software\SDL_rotate.c" />
+ <ClCompile Include="..\..\src\SDL.c" />
+ <ClCompile Include="..\..\src\SDL_assert.c" />
+ <ClCompile Include="..\..\src\atomic\SDL_atomic.c" />
+ <ClCompile Include="..\..\src\atomic\SDL_spinlock.c" />
+ <ClCompile Include="..\..\src\audio\SDL_audio.c" />
+ <ClCompile Include="..\..\src\audio\SDL_audiocvt.c" />
+ <ClCompile Include="..\..\src\audio\SDL_audiodev.c" />
+ <ClCompile Include="..\..\src\audio\SDL_audiotypecvt.c" />
+ <ClCompile Include="..\..\src\SDL_hints.c" />
+ <ClCompile Include="..\..\src\SDL_log.c" />
+ <ClCompile Include="..\..\src\video\dummy\SDL_nullframebuffer.c" />
+ <ClCompile Include="..\..\src\video\SDL_blit.c" />
+ <ClCompile Include="..\..\src\video\SDL_blit_0.c" />
+ <ClCompile Include="..\..\src\video\SDL_blit_1.c" />
+ <ClCompile Include="..\..\src\video\SDL_blit_A.c" />
+ <ClCompile Include="..\..\src\video\SDL_blit_auto.c" />
+ <ClCompile Include="..\..\src\video\SDL_blit_copy.c" />
+ <ClCompile Include="..\..\src\video\SDL_blit_N.c" />
+ <ClCompile Include="..\..\src\video\SDL_blit_slow.c" />
+ <ClCompile Include="..\..\src\video\SDL_bmp.c" />
+ <ClCompile Include="..\..\src\cpuinfo\SDL_cpuinfo.c" />
+ <ClCompile Include="..\..\src\video\SDL_clipboard.c" />
+ <ClCompile Include="..\..\src\video\SDL_egl.c" />
+ <ClCompile Include="..\..\src\video\SDL_shape.c" />
+ <ClCompile Include="..\..\src\audio\winmm\SDL_winmm.c" />
+ <ClCompile Include="..\..\src\audio\disk\SDL_diskaudio.c" />
+ <ClCompile Include="..\..\src\audio\dummy\SDL_dummyaudio.c" />
+ <ClCompile Include="..\..\src\audio\directsound\SDL_directsound.c" />
+ <ClCompile Include="..\..\src\events\SDL_dropevents.c" />
+ <ClCompile Include="..\..\src\audio\xaudio2\SDL_xaudio2.c" />
+ <ClCompile Include="..\..\src\joystick\windows\SDL_dxjoystick.c" />
+ <ClCompile Include="..\..\src\SDL_error.c" />
+ <ClCompile Include="..\..\src\events\SDL_events.c" />
+ <ClCompile Include="..\..\src\video\SDL_fillrect.c" />
+ <ClCompile Include="..\..\src\stdlib\SDL_getenv.c" />
+ <ClCompile Include="..\..\src\haptic\SDL_haptic.c" />
+ <ClCompile Include="..\..\src\stdlib\SDL_iconv.c" />
+ <ClCompile Include="..\..\src\joystick\SDL_joystick.c" />
+ <ClCompile Include="..\..\src\events\SDL_keyboard.c" />
+ <ClCompile Include="..\..\src\stdlib\SDL_malloc.c" />
+ <ClCompile Include="..\..\src\audio\SDL_mixer.c" />
+ <ClCompile Include="..\..\src\joystick\windows\SDL_mmjoystick.c" />
+ <ClCompile Include="..\..\src\events\SDL_mouse.c" />
+ <ClCompile Include="..\..\src\video\dummy\SDL_nullevents.c" />
+ <ClCompile Include="..\..\src\video\dummy\SDL_nullvideo.c" />
+ <ClCompile Include="..\..\src\video\SDL_pixels.c" />
+ <ClCompile Include="..\..\src\power\SDL_power.c" />
+ <ClCompile Include="..\..\src\stdlib\SDL_qsort.c" />
+ <ClCompile Include="..\..\src\events\SDL_quit.c" />
+ <ClCompile Include="..\..\src\video\SDL_rect.c" />
+ <ClCompile Include="..\..\src\video\SDL_RLEaccel.c" />
+ <ClCompile Include="..\..\src\file\SDL_rwops.c" />
+ <ClCompile Include="..\..\src\stdlib\SDL_stdlib.c" />
+ <ClCompile Include="..\..\src\video\SDL_stretch.c" />
+ <ClCompile Include="..\..\src\stdlib\SDL_string.c" />
+ <ClCompile Include="..\..\src\video\SDL_surface.c" />
+ <ClCompile Include="..\..\src\thread\generic\SDL_syscond.c" />
+ <ClCompile Include="..\..\src\filesystem\windows\SDL_sysfilesystem.c" />
+ <ClCompile Include="..\..\src\haptic\windows\SDL_syshaptic.c" />
+ <ClCompile Include="..\..\src\loadso\windows\SDL_sysloadso.c" />
+ <ClCompile Include="..\..\src\thread\windows\SDL_sysmutex.c" />
+ <ClCompile Include="..\..\src\power\windows\SDL_syspower.c" />
+ <ClCompile Include="..\..\src\thread\windows\SDL_syssem.c" />
+ <ClCompile Include="..\..\src\thread\windows\SDL_systhread.c" />
+ <ClCompile Include="..\..\src\thread\windows\SDL_systls.c" />
+ <ClCompile Include="..\..\src\timer\windows\SDL_systimer.c" />
+ <ClCompile Include="..\..\src\thread\SDL_thread.c" />
+ <ClCompile Include="..\..\src\timer\SDL_timer.c" />
+ <ClCompile Include="..\..\src\video\SDL_video.c" />
+ <ClCompile Include="..\..\src\audio\SDL_wave.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsclipboard.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsevents.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsframebuffer.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowskeyboard.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsmessagebox.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsmodes.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsmouse.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsopengl.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsopengles.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsshape.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowsvideo.c" />
+ <ClCompile Include="..\..\src\video\windows\SDL_windowswindow.c" />
+ <ClCompile Include="..\..\src\events\SDL_windowevents.c" />
+ <ClCompile Include="..\..\src\joystick\SDL_gamecontroller.c" />
+ </ItemGroup>
+ <ItemGroup>
+ <ResourceCompile Include="..\..\src\main\windows\version.rc" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
</Project>
\ No newline at end of file
diff --git a/VisualC/SDL_VS2013.sln b/VisualC/SDL_VS2013.sln
index e452143..82ac105 100644
--- a/VisualC/SDL_VS2013.sln
+++ b/VisualC/SDL_VS2013.sln
@@ -1,5 +1,8 @@
-Microsoft Visual Studio Solution File, Format Version 12.00
+
+Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2013
+VisualStudioVersion = 12.0.21005.1
+MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SDL2", "SDL\SDL_VS2013.vcxproj", "{81CE8DAF-EBB2-4761-8E45-B71ABCCA8C68}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SDL2main", "SDLmain\SDLmain_VS2013.vcxproj", "{DA956FD3-E142-46F2-9DD5-C78BEBB56B7A}"
@@ -102,6 +105,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testjoystick", "tests\testj
{DA956FD3-E143-46F2-9FE5-C77BEBC56B1A} = {DA956FD3-E143-46F2-9FE5-C77BEBC56B1A}
EndProjectSection
EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testgles2", "tests\testgles2\testgles2_VS2013.vcxproj", "{E5287C64-0646-4BFA-A772-1DB5A649F35E}"
+EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
@@ -252,6 +257,14 @@ Global
{55812185-D13C-4022-9C81-32E0F4A08BCC}.Release|Win32.Build.0 = Release|Win32
{55812185-D13C-4022-9C81-32E0F4A08BCC}.Release|x64.ActiveCfg = Release|x64
{55812185-D13C-4022-9C81-32E0F4A08BCC}.Release|x64.Build.0 = Release|x64
+ {E5287C64-0646-4BFA-A772-1DB5A649F35E}.Debug|Win32.ActiveCfg = Debug|Win32
+ {E5287C64-0646-4BFA-A772-1DB5A649F35E}.Debug|Win32.Build.0 = Debug|Win32
+ {E5287C64-0646-4BFA-A772-1DB5A649F35E}.Debug|x64.ActiveCfg = Debug|x64
+ {E5287C64-0646-4BFA-A772-1DB5A649F35E}.Debug|x64.Build.0 = Debug|x64
+ {E5287C64-0646-4BFA-A772-1DB5A649F35E}.Release|Win32.ActiveCfg = Release|Win32
+ {E5287C64-0646-4BFA-A772-1DB5A649F35E}.Release|Win32.Build.0 = Release|Win32
+ {E5287C64-0646-4BFA-A772-1DB5A649F35E}.Release|x64.ActiveCfg = Release|x64
+ {E5287C64-0646-4BFA-A772-1DB5A649F35E}.Release|x64.Build.0 = Release|x64
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@@ -273,5 +286,6 @@ Global
{55812185-D13C-4022-9C81-32E0F4A08336} = {CE748C1F-3C21-4825-AA6A-F895A023F7E7}
{55812185-D13C-4022-9C81-32E0F4A08996} = {CE748C1F-3C21-4825-AA6A-F895A023F7E7}
{55812185-D13C-4022-9C81-32E0F4A08BCC} = {CE748C1F-3C21-4825-AA6A-F895A023F7E7}
+ {E5287C64-0646-4BFA-A772-1DB5A649F35E} = {CE748C1F-3C21-4825-AA6A-F895A023F7E7}
EndGlobalSection
EndGlobal
diff --git a/VisualC/tests/testgles2/testgles2_VS2008.vcproj b/VisualC/tests/testgles2/testgles2_VS2008.vcproj
new file mode 100644
index 0000000..a0ebbd6
--- /dev/null
+++ b/VisualC/tests/testgles2/testgles2_VS2008.vcproj
@@ -0,0 +1,207 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9.00"
+ Name="testgl2"
+ ProjectGUID="{8B5CFB38-CCBA-40A8-AD7A-89C57B070884}"
+ RootNamespace="testgl2"
+ TargetFrameworkVersion="131072"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory=".\Debug"
+ IntermediateDirectory=".\Debug"
+ ConfigurationType="1"
+ InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="_DEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="1"
+ TypeLibraryName=".\Debug/testgl2.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\include"
+ PreprocessorDefinitions="_DEBUG,WIN32,_WINDOWS,HAVE_OPENGL"
+ RuntimeLibrary="3"
+ UsePrecompiledHeader="0"
+ PrecompiledHeaderFile=".\Debug/testgles2.pch"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ DebugInformationFormat="4"
+ CompileAs="0"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="_DEBUG"
+ Culture="1033"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalOptions="/MACHINE:I386"
+ AdditionalDependencies="opengl32.lib"
+ LinkIncremental="2"
+ SuppressStartupBanner="true"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile=".\Debug/testgles2.pdb"
+ SubSystem="2"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ Description="Copy SDL"
+ CommandLine="copy "$(SolutionDir)\SDL\$(ConfigurationName)\SDL2.dll" "$(TargetDir)\SDL2.dll""
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory=".\Release"
+ IntermediateDirectory=".\Release"
+ ConfigurationType="1"
+ InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC70.vsprops"
+ UseOfMFC="0"
+ ATLMinimizesCRunTimeLibraryUsage="false"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ PreprocessorDefinitions="NDEBUG"
+ MkTypLibCompatible="true"
+ SuppressStartupBanner="true"
+ TargetEnvironment="1"
+ TypeLibraryName=".\Release/testgles2.tlb"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="..\..\..\include"
+ PreprocessorDefinitions="NDEBUG,WIN32,_WINDOWS,HAVE_OPENGL"
+ StringPooling="true"
+ RuntimeLibrary="2"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ PrecompiledHeaderFile=".\Release/testgles2.pch"
+ WarningLevel="3"
+ SuppressStartupBanner="true"
+ CompileAs="0"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
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new file mode 100644
index 0000000..4dbb379
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new file mode 100644
index 0000000..985ad30
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+ </PrecompiledHeader>
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\ No newline at end of file
diff --git a/include/SDL_config_windows.h b/include/SDL_config_windows.h
index 4d5c7c2..6bde3f8 100644
--- a/include/SDL_config_windows.h
+++ b/include/SDL_config_windows.h
@@ -180,6 +180,16 @@ typedef unsigned int uintptr_t;
#ifndef SDL_VIDEO_RENDER_OGL
#define SDL_VIDEO_RENDER_OGL 1
#endif
+#ifndef SDL_VIDEO_RENDER_OGL_ES2
+#define SDL_VIDEO_RENDER_OGL_ES2 1
+#endif
+#ifndef SDL_VIDEO_OPENGL_ES2
+#define SDL_VIDEO_OPENGL_ES2 1
+#endif
+#ifndef SDL_VIDEO_OPENGL_EGL
+#define SDL_VIDEO_OPENGL_EGL 1
+#endif
+
/* Enable system power support */
#define SDL_POWER_WINDOWS 1
diff --git a/include/SDL_egl.h b/include/SDL_egl.h
new file mode 100644
index 0000000..fc8fde4
--- /dev/null
+++ b/include/SDL_egl.h
@@ -0,0 +1,1389 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * \file SDL_opengles.h
+ *
+ * This is a simple file to encapsulate the OpenGL ES 2.0 API headers.
+ */
+#ifndef _MSC_VER
+
+#include <EGL/egl.h>
+
+#else /* _MSC_VER */
+
+/* EGL headers for Visual Studio */
+
+#ifndef __khrplatform_h_
+#define __khrplatform_h_
+
+/*
+** Copyright (c) 2008-2009 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+/* Khronos platform-specific types and definitions.
+*
+* $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $
+*
+* Adopters may modify this file to suit their platform. Adopters are
+* encouraged to submit platform specific modifications to the Khronos
+* group so that they can be included in future versions of this file.
+* Please submit changes by sending them to the public Khronos Bugzilla
+* (http://khronos.org/bugzilla) by filing a bug against product
+* "Khronos (general)" component "Registry".
+*
+* A predefined template which fills in some of the bug fields can be
+* reached using http://tinyurl.com/khrplatform-h-bugreport, but you
+* must create a Bugzilla login first.
+*
+*
+* See the Implementer's Guidelines for information about where this file
+* should be located on your system and for more details of its use:
+* http://www.khronos.org/registry/implementers_guide.pdf
+*
+* This file should be included as
+* #include <KHR/khrplatform.h>
+* by Khronos client API header files that use its types and defines.
+*
+* The types in khrplatform.h should only be used to define API-specific types.
+*
+* Types defined in khrplatform.h:
+* khronos_int8_t signed 8 bit
+* khronos_uint8_t unsigned 8 bit
+* khronos_int16_t signed 16 bit
+* khronos_uint16_t unsigned 16 bit
+* khronos_int32_t signed 32 bit
+* khronos_uint32_t unsigned 32 bit
+* khronos_int64_t signed 64 bit
+* khronos_uint64_t unsigned 64 bit
+* khronos_intptr_t signed same number of bits as a pointer
+* khronos_uintptr_t unsigned same number of bits as a pointer
+* khronos_ssize_t signed size
+* khronos_usize_t unsigned size
+* khronos_float_t signed 32 bit floating point
+* khronos_time_ns_t unsigned 64 bit time in nanoseconds
+* khronos_utime_nanoseconds_t unsigned time interval or absolute time in
+* nanoseconds
+* khronos_stime_nanoseconds_t signed time interval in nanoseconds
+* khronos_boolean_enum_t enumerated boolean type. This should
+* only be used as a base type when a client API's boolean type is
+* an enum. Client APIs which use an integer or other type for
+* booleans cannot use this as the base type for their boolean.
+*
+* Tokens defined in khrplatform.h:
+*
+* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
+*
+* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
+* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
+*
+* Calling convention macros defined in this file:
+* KHRONOS_APICALL
+* KHRONOS_APIENTRY
+* KHRONOS_APIATTRIBUTES
+*
+* These may be used in function prototypes as:
+*
+* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
+* int arg1,
+* int arg2) KHRONOS_APIATTRIBUTES;
+*/
+
+/*-------------------------------------------------------------------------
+* Definition of KHRONOS_APICALL
+*-------------------------------------------------------------------------
+* This precedes the return type of the function in the function prototype.
+*/
+#if defined(_WIN32) && !defined(__SCITECH_SNAP__)
+# define KHRONOS_APICALL __declspec(dllimport)
+#elif defined (__SYMBIAN32__)
+# define KHRONOS_APICALL IMPORT_C
+#else
+# define KHRONOS_APICALL
+#endif
+
+/*-------------------------------------------------------------------------
+* Definition of KHRONOS_APIENTRY
+*-------------------------------------------------------------------------
+* This follows the return type of the function and precedes the function
+* name in the function prototype.
+*/
+#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
+/* Win32 but not WinCE */
+# define KHRONOS_APIENTRY __stdcall
+#else
+# define KHRONOS_APIENTRY
+#endif
+
+/*-------------------------------------------------------------------------
+* Definition of KHRONOS_APIATTRIBUTES
+*-------------------------------------------------------------------------
+* This follows the closing parenthesis of the function prototype arguments.
+*/
+#if defined (__ARMCC_2__)
+#define KHRONOS_APIATTRIBUTES __softfp
+#else
+#define KHRONOS_APIATTRIBUTES
+#endif
+
+/*-------------------------------------------------------------------------
+* basic type definitions
+*-----------------------------------------------------------------------*/
+#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
+
+
+/*
+* Using <stdint.h>
+*/
+#include <stdint.h>
+typedef int32_t khronos_int32_t;
+typedef uint32_t khronos_uint32_t;
+typedef int64_t khronos_int64_t;
+typedef uint64_t khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif defined(__VMS ) || defined(__sgi)
+
+/*
+* Using <inttypes.h>
+*/
+#include <inttypes.h>
+typedef int32_t khronos_int32_t;
+typedef uint32_t khronos_uint32_t;
+typedef int64_t khronos_int64_t;
+typedef uint64_t khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
+
+/*
+* Win32
+*/
+typedef __int32 khronos_int32_t;
+typedef unsigned __int32 khronos_uint32_t;
+typedef __int64 khronos_int64_t;
+typedef unsigned __int64 khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif defined(__sun__) || defined(__digital__)
+
+/*
+* Sun or Digital
+*/
+typedef int khronos_int32_t;
+typedef unsigned int khronos_uint32_t;
+#if defined(__arch64__) || defined(_LP64)
+typedef long int khronos_int64_t;
+typedef unsigned long int khronos_uint64_t;
+#else
+typedef long long int khronos_int64_t;
+typedef unsigned long long int khronos_uint64_t;
+#endif /* __arch64__ */
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif 0
+
+/*
+* Hypothetical platform with no float or int64 support
+*/
+typedef int khronos_int32_t;
+typedef unsigned int khronos_uint32_t;
+#define KHRONOS_SUPPORT_INT64 0
+#define KHRONOS_SUPPORT_FLOAT 0
+
+#else
+
+/*
+* Generic fallback
+*/
+#include <stdint.h>
+typedef int32_t khronos_int32_t;
+typedef uint32_t khronos_uint32_t;
+typedef int64_t khronos_int64_t;
+typedef uint64_t khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#endif
+
+
+/*
+* Types that are (so far) the same on all platforms
+*/
+typedef signed char khronos_int8_t;
+typedef unsigned char khronos_uint8_t;
+typedef signed short int khronos_int16_t;
+typedef unsigned short int khronos_uint16_t;
+
+/*
+* Types that differ between LLP64 and LP64 architectures - in LLP64,
+* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
+* to be the only LLP64 architecture in current use.
+*/
+#ifdef _WIN64
+typedef signed long long int khronos_intptr_t;
+typedef unsigned long long int khronos_uintptr_t;
+typedef signed long long int khronos_ssize_t;
+typedef unsigned long long int khronos_usize_t;
+#else
+typedef signed long int khronos_intptr_t;
+typedef unsigned long int khronos_uintptr_t;
+typedef signed long int khronos_ssize_t;
+typedef unsigned long int khronos_usize_t;
+#endif
+
+#if KHRONOS_SUPPORT_FLOAT
+/*
+* Float type
+*/
+typedef float khronos_float_t;
+#endif
+
+#if KHRONOS_SUPPORT_INT64
+/* Time types
+*
+* These types can be used to represent a time interval in nanoseconds or
+* an absolute Unadjusted System Time. Unadjusted System Time is the number
+* of nanoseconds since some arbitrary system event (e.g. since the last
+* time the system booted). The Unadjusted System Time is an unsigned
+* 64 bit value that wraps back to 0 every 584 years. Time intervals
+* may be either signed or unsigned.
+*/
+typedef khronos_uint64_t khronos_utime_nanoseconds_t;
+typedef khronos_int64_t khronos_stime_nanoseconds_t;
+#endif
+
+/*
+* Dummy value used to pad enum types to 32 bits.
+*/
+#ifndef KHRONOS_MAX_ENUM
+#define KHRONOS_MAX_ENUM 0x7FFFFFFF
+#endif
+
+/*
+* Enumerated boolean type
+*
+* Values other than zero should be considered to be true. Therefore
+* comparisons should not be made against KHRONOS_TRUE.
+*/
+typedef enum {
+ KHRONOS_FALSE = 0,
+ KHRONOS_TRUE = 1,
+ KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
+} khronos_boolean_enum_t;
+
+#endif /* __khrplatform_h_ */
+
+
+#ifndef __eglplatform_h_
+#define __eglplatform_h_
+
+/*
+** Copyright (c) 2007-2009 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+/* Platform-specific types and definitions for egl.h
+* $Revision: 12306 $ on $Date: 2010-08-25 09:51:28 -0700 (Wed, 25 Aug 2010) $
+*
+* Adopters may modify khrplatform.h and this file to suit their platform.
+* You are encouraged to submit all modifications to the Khronos group so that
+* they can be included in future versions of this file. Please submit changes
+* by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)
+* by filing a bug against product "EGL" component "Registry".
+*/
+
+/*#include <KHR/khrplatform.h>*/
+
+/* Macros used in EGL function prototype declarations.
+*
+* EGL functions should be prototyped as:
+*
+* EGLAPI return-type EGLAPIENTRY eglFunction(arguments);
+* typedef return-type (EXPAPIENTRYP PFNEGLFUNCTIONPROC) (arguments);
+*
+* KHRONOS_APICALL and KHRONOS_APIENTRY are defined in KHR/khrplatform.h
+*/
+
+#ifndef EGLAPI
+#define EGLAPI KHRONOS_APICALL
+#endif
+
+#ifndef EGLAPIENTRY
+#define EGLAPIENTRY KHRONOS_APIENTRY
+#endif
+#define EGLAPIENTRYP EGLAPIENTRY*
+
+/* The types NativeDisplayType, NativeWindowType, and NativePixmapType
+* are aliases of window-system-dependent types, such as X Display * or
+* Windows Device Context. They must be defined in platform-specific
+* code below. The EGL-prefixed versions of Native*Type are the same
+* types, renamed in EGL 1.3 so all types in the API start with "EGL".
+*
+* Khronos STRONGLY RECOMMENDS that you use the default definitions
+* provided below, since these changes affect both binary and source
+* portability of applications using EGL running on different EGL
+* implementations.
+*/
+
+#if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) /* Win32 and WinCE */
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN 1
+#endif
+#include <windows.h>
+
+typedef HDC EGLNativeDisplayType;
+typedef HBITMAP EGLNativePixmapType;
+typedef HWND EGLNativeWindowType;
+
+#elif defined(__WINSCW__) || defined(__SYMBIAN32__) /* Symbian */
+
+typedef int EGLNativeDisplayType;
+typedef void *EGLNativeWindowType;
+typedef void *EGLNativePixmapType;
+
+#elif defined(WL_EGL_PLATFORM)
+
+typedef struct wl_display *EGLNativeDisplayType;
+typedef struct wl_egl_pixmap *EGLNativePixmapType;
+typedef struct wl_egl_window *EGLNativeWindowType;
+
+#elif defined(__GBM__)
+
+typedef struct gbm_device *EGLNativeDisplayType;
+typedef struct gbm_bo *EGLNativePixmapType;
+typedef void *EGLNativeWindowType;
+
+#elif defined(ANDROID) /* Android */
+
+struct ANativeWindow;
+struct egl_native_pixmap_t;
+
+typedef struct ANativeWindow *EGLNativeWindowType;
+typedef struct egl_native_pixmap_t *EGLNativePixmapType;
+typedef void *EGLNativeDisplayType;
+
+#elif defined(MIR_EGL_PLATFORM)
+
+#include <mir_toolkit/mir_client_library.h>
+typedef MirEGLNativeDisplayType EGLNativeDisplayType;
+typedef void *EGLNativePixmapType;
+typedef MirEGLNativeWindowType EGLNativeWindowType;
+
+#elif defined(__unix__)
+
+#ifdef MESA_EGL_NO_X11_HEADERS
+
+typedef void *EGLNativeDisplayType;
+typedef khronos_uintptr_t EGLNativePixmapType;
+typedef khronos_uintptr_t EGLNativeWindowType;
+
+#else
+
+/* X11 (tentative) */
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+typedef Display *EGLNativeDisplayType;
+typedef Pixmap EGLNativePixmapType;
+typedef Window EGLNativeWindowType;
+
+#endif /* MESA_EGL_NO_X11_HEADERS */
+
+#else
+#error "Platform not recognized"
+#endif
+
+/* EGL 1.2 types, renamed for consistency in EGL 1.3 */
+typedef EGLNativeDisplayType NativeDisplayType;
+typedef EGLNativePixmapType NativePixmapType;
+typedef EGLNativeWindowType NativeWindowType;
+
+
+/* Define EGLint. This must be a signed integral type large enough to contain
+* all legal attribute names and values passed into and out of EGL, whether
+* their type is boolean, bitmask, enumerant (symbolic constant), integer,
+* handle, or other. While in general a 32-bit integer will suffice, if
+* handles are 64 bit types, then EGLint should be defined as a signed 64-bit
+* integer type.
+*/
+typedef khronos_int32_t EGLint;
+
+#endif /* __eglplatform_h */
+
+/* -*- mode: c; tab-width: 8; -*- */
+/* vi: set sw=4 ts=8: */
+/* Reference version of egl.h for EGL 1.4.
+* $Revision: 9356 $ on $Date: 2009-10-21 02:52:25 -0700 (Wed, 21 Oct 2009) $
+*/
+
+/*
+** Copyright (c) 2007-2009 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+#ifndef __egl_h_
+#define __egl_h_
+
+/* All platform-dependent types and macro boilerplate (such as EGLAPI
+* and EGLAPIENTRY) should go in eglplatform.h.
+*/
+/*#include <EGL/eglplatform.h>*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ /* EGL Types */
+ /* EGLint is defined in eglplatform.h */
+ typedef unsigned int EGLBoolean;
+ typedef unsigned int EGLenum;
+ typedef void *EGLConfig;
+ typedef void *EGLContext;
+ typedef void *EGLDisplay;
+ typedef void *EGLSurface;
+ typedef void *EGLClientBuffer;
+
+ /* EGL Versioning */
+#define EGL_VERSION_1_0 1
+#define EGL_VERSION_1_1 1
+#define EGL_VERSION_1_2 1
+#define EGL_VERSION_1_3 1
+#define EGL_VERSION_1_4 1
+
+ /* EGL Enumerants. Bitmasks and other exceptional cases aside, most
+ * enums are assigned unique values starting at 0x3000.
+ */
+
+ /* EGL aliases */
+#define EGL_FALSE 0
+#define EGL_TRUE 1
+
+ /* Out-of-band handle values */
+#define EGL_DEFAULT_DISPLAY ((EGLNativeDisplayType)0)
+#define EGL_NO_CONTEXT ((EGLContext)0)
+#define EGL_NO_DISPLAY ((EGLDisplay)0)
+#define EGL_NO_SURFACE ((EGLSurface)0)
+
+ /* Out-of-band attribute value */
+#define EGL_DONT_CARE ((EGLint)-1)
+
+ /* Errors / GetError return values */
+#define EGL_SUCCESS 0x3000
+#define EGL_NOT_INITIALIZED 0x3001
+#define EGL_BAD_ACCESS 0x3002
+#define EGL_BAD_ALLOC 0x3003
+#define EGL_BAD_ATTRIBUTE 0x3004
+#define EGL_BAD_CONFIG 0x3005
+#define EGL_BAD_CONTEXT 0x3006
+#define EGL_BAD_CURRENT_SURFACE 0x3007
+#define EGL_BAD_DISPLAY 0x3008
+#define EGL_BAD_MATCH 0x3009
+#define EGL_BAD_NATIVE_PIXMAP 0x300A
+#define EGL_BAD_NATIVE_WINDOW 0x300B
+#define EGL_BAD_PARAMETER 0x300C
+#define EGL_BAD_SURFACE 0x300D
+#define EGL_CONTEXT_LOST 0x300E /* EGL 1.1 - IMG_power_management */
+
+ /* Reserved 0x300F-0x301F for additional errors */
+
+ /* Config attributes */
+#define EGL_BUFFER_SIZE 0x3020
+#define EGL_ALPHA_SIZE 0x3021
+#define EGL_BLUE_SIZE 0x3022
+#define EGL_GREEN_SIZE 0x3023
+#define EGL_RED_SIZE 0x3024
+#define EGL_DEPTH_SIZE 0x3025
+#define EGL_STENCIL_SIZE 0x3026
+#define EGL_CONFIG_CAVEAT 0x3027
+#define EGL_CONFIG_ID 0x3028
+#define EGL_LEVEL 0x3029
+#define EGL_MAX_PBUFFER_HEIGHT 0x302A
+#define EGL_MAX_PBUFFER_PIXELS 0x302B
+#define EGL_MAX_PBUFFER_WIDTH 0x302C
+#define EGL_NATIVE_RENDERABLE 0x302D
+#define EGL_NATIVE_VISUAL_ID 0x302E
+#define EGL_NATIVE_VISUAL_TYPE 0x302F
+#define EGL_SAMPLES 0x3031
+#define EGL_SAMPLE_BUFFERS 0x3032
+#define EGL_SURFACE_TYPE 0x3033
+#define EGL_TRANSPARENT_TYPE 0x3034
+#define EGL_TRANSPARENT_BLUE_VALUE 0x3035
+#define EGL_TRANSPARENT_GREEN_VALUE 0x3036
+#define EGL_TRANSPARENT_RED_VALUE 0x3037
+#define EGL_NONE 0x3038 /* Attrib list terminator */
+#define EGL_BIND_TO_TEXTURE_RGB 0x3039
+#define EGL_BIND_TO_TEXTURE_RGBA 0x303A
+#define EGL_MIN_SWAP_INTERVAL 0x303B
+#define EGL_MAX_SWAP_INTERVAL 0x303C
+#define EGL_LUMINANCE_SIZE 0x303D
+#define EGL_ALPHA_MASK_SIZE 0x303E
+#define EGL_COLOR_BUFFER_TYPE 0x303F
+#define EGL_RENDERABLE_TYPE 0x3040
+#define EGL_MATCH_NATIVE_PIXMAP 0x3041 /* Pseudo-attribute (not queryable) */
+#define EGL_CONFORMANT 0x3042
+
+ /* Reserved 0x3041-0x304F for additional config attributes */
+
+ /* Config attribute values */
+#define EGL_SLOW_CONFIG 0x3050 /* EGL_CONFIG_CAVEAT value */
+#define EGL_NON_CONFORMANT_CONFIG 0x3051 /* EGL_CONFIG_CAVEAT value */
+#define EGL_TRANSPARENT_RGB 0x3052 /* EGL_TRANSPARENT_TYPE value */
+#define EGL_RGB_BUFFER 0x308E /* EGL_COLOR_BUFFER_TYPE value */
+#define EGL_LUMINANCE_BUFFER 0x308F /* EGL_COLOR_BUFFER_TYPE value */
+
+ /* More config attribute values, for EGL_TEXTURE_FORMAT */
+#define EGL_NO_TEXTURE 0x305C
+#define EGL_TEXTURE_RGB 0x305D
+#define EGL_TEXTURE_RGBA 0x305E
+#define EGL_TEXTURE_2D 0x305F
+
+ /* Config attribute mask bits */
+#define EGL_PBUFFER_BIT 0x0001 /* EGL_SURFACE_TYPE mask bits */
+#define EGL_PIXMAP_BIT 0x0002 /* EGL_SURFACE_TYPE mask bits */
+#define EGL_WINDOW_BIT 0x0004 /* EGL_SURFACE_TYPE mask bits */
+#define EGL_VG_COLORSPACE_LINEAR_BIT 0x0020 /* EGL_SURFACE_TYPE mask bits */
+#define EGL_VG_ALPHA_FORMAT_PRE_BIT 0x0040 /* EGL_SURFACE_TYPE mask bits */
+#define EGL_MULTISAMPLE_RESOLVE_BOX_BIT 0x0200 /* EGL_SURFACE_TYPE mask bits */
+#define EGL_SWAP_BEHAVIOR_PRESERVED_BIT 0x0400 /* EGL_SURFACE_TYPE mask bits */
+
+#define EGL_OPENGL_ES_BIT 0x0001 /* EGL_RENDERABLE_TYPE mask bits */
+#define EGL_OPENVG_BIT 0x0002 /* EGL_RENDERABLE_TYPE mask bits */
+#define EGL_OPENGL_ES2_BIT 0x0004 /* EGL_RENDERABLE_TYPE mask bits */
+#define EGL_OPENGL_BIT 0x0008 /* EGL_RENDERABLE_TYPE mask bits */
+
+ /* QueryString targets */
+#define EGL_VENDOR 0x3053
+#define EGL_VERSION 0x3054
+#define EGL_EXTENSIONS 0x3055
+#define EGL_CLIENT_APIS 0x308D
+
+ /* QuerySurface / SurfaceAttrib / CreatePbufferSurface targets */
+#define EGL_HEIGHT 0x3056
+#define EGL_WIDTH 0x3057
+#define EGL_LARGEST_PBUFFER 0x3058
+#define EGL_TEXTURE_FORMAT 0x3080
+#define EGL_TEXTURE_TARGET 0x3081
+#define EGL_MIPMAP_TEXTURE 0x3082
+#define EGL_MIPMAP_LEVEL 0x3083
+#define EGL_RENDER_BUFFER 0x3086
+#define EGL_VG_COLORSPACE 0x3087
+#define EGL_VG_ALPHA_FORMAT 0x3088
+#define EGL_HORIZONTAL_RESOLUTION 0x3090
+#define EGL_VERTICAL_RESOLUTION 0x3091
+#define EGL_PIXEL_ASPECT_RATIO 0x3092
+#define EGL_SWAP_BEHAVIOR 0x3093
+#define EGL_MULTISAMPLE_RESOLVE 0x3099
+
+ /* EGL_RENDER_BUFFER values / BindTexImage / ReleaseTexImage buffer targets */
+#define EGL_BACK_BUFFER 0x3084
+#define EGL_SINGLE_BUFFER 0x3085
+
+ /* OpenVG color spaces */
+#define EGL_VG_COLORSPACE_sRGB 0x3089 /* EGL_VG_COLORSPACE value */
+#define EGL_VG_COLORSPACE_LINEAR 0x308A /* EGL_VG_COLORSPACE value */
+
+ /* OpenVG alpha formats */
+#define EGL_VG_ALPHA_FORMAT_NONPRE 0x308B /* EGL_ALPHA_FORMAT value */
+#define EGL_VG_ALPHA_FORMAT_PRE 0x308C /* EGL_ALPHA_FORMAT value */
+
+ /* Constant scale factor by which fractional display resolutions &
+ * aspect ratio are scaled when queried as integer values.
+ */
+#define EGL_DISPLAY_SCALING 10000
+
+ /* Unknown display resolution/aspect ratio */
+#define EGL_UNKNOWN ((EGLint)-1)
+
+ /* Back buffer swap behaviors */
+#define EGL_BUFFER_PRESERVED 0x3094 /* EGL_SWAP_BEHAVIOR value */
+#define EGL_BUFFER_DESTROYED 0x3095 /* EGL_SWAP_BEHAVIOR value */
+
+ /* CreatePbufferFromClientBuffer buffer types */
+#define EGL_OPENVG_IMAGE 0x3096
+
+ /* QueryContext targets */
+#define EGL_CONTEXT_CLIENT_TYPE 0x3097
+
+ /* CreateContext attributes */
+#define EGL_CONTEXT_CLIENT_VERSION 0x3098
+
+ /* Multisample resolution behaviors */
+#define EGL_MULTISAMPLE_RESOLVE_DEFAULT 0x309A /* EGL_MULTISAMPLE_RESOLVE value */
+#define EGL_MULTISAMPLE_RESOLVE_BOX 0x309B /* EGL_MULTISAMPLE_RESOLVE value */
+
+ /* BindAPI/QueryAPI targets */
+#define EGL_OPENGL_ES_API 0x30A0
+#define EGL_OPENVG_API 0x30A1
+#define EGL_OPENGL_API 0x30A2
+
+ /* GetCurrentSurface targets */
+#define EGL_DRAW 0x3059
+#define EGL_READ 0x305A
+
+ /* WaitNative engines */
+#define EGL_CORE_NATIVE_ENGINE 0x305B
+
+ /* EGL 1.2 tokens renamed for consistency in EGL 1.3 */
+#define EGL_COLORSPACE EGL_VG_COLORSPACE
+#define EGL_ALPHA_FORMAT EGL_VG_ALPHA_FORMAT
+#define EGL_COLORSPACE_sRGB EGL_VG_COLORSPACE_sRGB
+#define EGL_COLORSPACE_LINEAR EGL_VG_COLORSPACE_LINEAR
+#define EGL_ALPHA_FORMAT_NONPRE EGL_VG_ALPHA_FORMAT_NONPRE
+#define EGL_ALPHA_FORMAT_PRE EGL_VG_ALPHA_FORMAT_PRE
+
+ /* EGL extensions must request enum blocks from the Khronos
+ * API Registrar, who maintains the enumerant registry. Submit
+ * a bug in Khronos Bugzilla against task "Registry".
+ */
+
+
+
+ /* EGL Functions */
+
+ EGLAPI EGLint EGLAPIENTRY eglGetError(void);
+
+ EGLAPI EGLDisplay EGLAPIENTRY eglGetDisplay(EGLNativeDisplayType display_id);
+ EGLAPI EGLBoolean EGLAPIENTRY eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor);
+ EGLAPI EGLBoolean EGLAPIENTRY eglTerminate(EGLDisplay dpy);
+
+ EGLAPI const char * EGLAPIENTRY eglQueryString(EGLDisplay dpy, EGLint name);
+
+ EGLAPI EGLBoolean EGLAPIENTRY eglGetConfigs(EGLDisplay dpy, EGLConfig *configs,
+ EGLint config_size, EGLint *num_config);
+ EGLAPI EGLBoolean EGLAPIENTRY eglChooseConfig(EGLDisplay dpy, const EGLint *attrib_list,
+ EGLConfig *configs, EGLint config_size,
+ EGLint *num_config);
+ EGLAPI EGLBoolean EGLAPIENTRY eglGetConfigAttrib(EGLDisplay dpy, EGLConfig config,
+ EGLint attribute, EGLint *value);
+
+ EGLAPI EGLSurface EGLAPIENTRY eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config,
+ EGLNativeWindowType win,
+ const EGLint *attrib_list);
+ EGLAPI EGLSurface EGLAPIENTRY eglCreatePbufferSurface(EGLDisplay dpy, EGLConfig config,
+ const EGLint *attrib_list);
+ EGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurface(EGLDisplay dpy, EGLConfig config,
+ EGLNativePixmapType pixmap,
+ const EGLint *attrib_list);
+ EGLAPI EGLBoolean EGLAPIENTRY eglDestroySurface(EGLDisplay dpy, EGLSurface surface);
+ EGLAPI EGLBoolean EGLAPIENTRY eglQuerySurface(EGLDisplay dpy, EGLSurface surface,
+ EGLint attribute, EGLint *value);
+
+ EGLAPI EGLBoolean EGLAPIENTRY eglBindAPI(EGLenum api);
+ EGLAPI EGLenum EGLAPIENTRY eglQueryAPI(void);
+
+ EGLAPI EGLBoolean EGLAPIENTRY eglWaitClient(void);
+
+ EGLAPI EGLBoolean EGLAPIENTRY eglReleaseThread(void);
+
+ EGLAPI EGLSurface EGLAPIENTRY eglCreatePbufferFromClientBuffer(
+ EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer,
+ EGLConfig config, const EGLint *attrib_list);
+
+ EGLAPI EGLBoolean EGLAPIENTRY eglSurfaceAttrib(EGLDisplay dpy, EGLSurface surface,
+ EGLint attribute, EGLint value);
+ EGLAPI EGLBoolean EGLAPIENTRY eglBindTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer);
+ EGLAPI EGLBoolean EGLAPIENTRY eglReleaseTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer);
+
+
+ EGLAPI EGLBoolean EGLAPIENTRY eglSwapInterval(EGLDisplay dpy, EGLint interval);
+
+
+ EGLAPI EGLContext EGLAPIENTRY eglCreateContext(EGLDisplay dpy, EGLConfig config,
+ EGLContext share_context,
+ const EGLint *attrib_list);
+ EGLAPI EGLBoolean EGLAPIENTRY eglDestroyContext(EGLDisplay dpy, EGLContext ctx);
+ EGLAPI EGLBoolean EGLAPIENTRY eglMakeCurrent(EGLDisplay dpy, EGLSurface draw,
+ EGLSurface read, EGLContext ctx);
+
+ EGLAPI EGLContext EGLAPIENTRY eglGetCurrentContext(void);
+ EGLAPI EGLSurface EGLAPIENTRY eglGetCurrentSurface(EGLint readdraw);
+ EGLAPI EGLDisplay EGLAPIENTRY eglGetCurrentDisplay(void);
+ EGLAPI EGLBoolean EGLAPIENTRY eglQueryContext(EGLDisplay dpy, EGLContext ctx,
+ EGLint attribute, EGLint *value);
+
+ EGLAPI EGLBoolean EGLAPIENTRY eglWaitGL(void);
+ EGLAPI EGLBoolean EGLAPIENTRY eglWaitNative(EGLint engine);
+ EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surface);
+ EGLAPI EGLBoolean EGLAPIENTRY eglCopyBuffers(EGLDisplay dpy, EGLSurface surface,
+ EGLNativePixmapType target);
+
+ /* This is a generic function pointer type, whose name indicates it must
+ * be cast to the proper type *and calling convention* before use.
+ */
+ typedef void(*__eglMustCastToProperFunctionPointerType)(void);
+
+ /* Now, define eglGetProcAddress using the generic function ptr. type */
+ EGLAPI __eglMustCastToProperFunctionPointerType EGLAPIENTRY
+ eglGetProcAddress(const char *procname);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __egl_h_ */
+
+
+
+
+#ifndef __eglext_h_
+#define __eglext_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ /*
+ ** Copyright (c) 2007-2013 The Khronos Group Inc.
+ **
+ ** Permission is hereby granted, free of charge, to any person obtaining a
+ ** copy of this software and/or associated documentation files (the
+ ** "Materials"), to deal in the Materials without restriction, including
+ ** without limitation the rights to use, copy, modify, merge, publish,
+ ** distribute, sublicense, and/or sell copies of the Materials, and to
+ ** permit persons to whom the Materials are furnished to do so, subject to
+ ** the following conditions:
+ **
+ ** The above copyright notice and this permission notice shall be included
+ ** in all copies or substantial portions of the Materials.
+ **
+ ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+ */
+
+/* #include <EGL/eglplatform.h> */
+
+ /*************************************************************/
+
+ /* Header file version number */
+ /* Current version at http://www.khronos.org/registry/egl/ */
+ /* $Revision: 21254 $ on $Date: 2013-04-25 03:11:55 -0700 (Thu, 25 Apr 2013) $ */
+#define EGL_EGLEXT_VERSION 16
+
+#ifndef EGL_KHR_config_attribs
+#define EGL_KHR_config_attribs 1
+#define EGL_CONFORMANT_KHR 0x3042 /* EGLConfig attribute */
+#define EGL_VG_COLORSPACE_LINEAR_BIT_KHR 0x0020 /* EGL_SURFACE_TYPE bitfield */
+#define EGL_VG_ALPHA_FORMAT_PRE_BIT_KHR 0x0040 /* EGL_SURFACE_TYPE bitfield */
+#endif
+
+#ifndef EGL_KHR_lock_surface
+#define EGL_KHR_lock_surface 1
+#define EGL_READ_SURFACE_BIT_KHR 0x0001 /* EGL_LOCK_USAGE_HINT_KHR bitfield */
+#define EGL_WRITE_SURFACE_BIT_KHR 0x0002 /* EGL_LOCK_USAGE_HINT_KHR bitfield */
+#define EGL_LOCK_SURFACE_BIT_KHR 0x0080 /* EGL_SURFACE_TYPE bitfield */
+#define EGL_OPTIMAL_FORMAT_BIT_KHR 0x0100 /* EGL_SURFACE_TYPE bitfield */
+#define EGL_MATCH_FORMAT_KHR 0x3043 /* EGLConfig attribute */
+#define EGL_FORMAT_RGB_565_EXACT_KHR 0x30C0 /* EGL_MATCH_FORMAT_KHR value */
+#define EGL_FORMAT_RGB_565_KHR 0x30C1 /* EGL_MATCH_FORMAT_KHR value */
+#define EGL_FORMAT_RGBA_8888_EXACT_KHR 0x30C2 /* EGL_MATCH_FORMAT_KHR value */
+#define EGL_FORMAT_RGBA_8888_KHR 0x30C3 /* EGL_MATCH_FORMAT_KHR value */
+#define EGL_MAP_PRESERVE_PIXELS_KHR 0x30C4 /* eglLockSurfaceKHR attribute */
+#define EGL_LOCK_USAGE_HINT_KHR 0x30C5 /* eglLockSurfaceKHR attribute */
+#define EGL_BITMAP_POINTER_KHR 0x30C6 /* eglQuerySurface attribute */
+#define EGL_BITMAP_PITCH_KHR 0x30C7 /* eglQuerySurface attribute */
+#define EGL_BITMAP_ORIGIN_KHR 0x30C8 /* eglQuerySurface attribute */
+#define EGL_BITMAP_PIXEL_RED_OFFSET_KHR 0x30C9 /* eglQuerySurface attribute */
+#define EGL_BITMAP_PIXEL_GREEN_OFFSET_KHR 0x30CA /* eglQuerySurface attribute */
+#define EGL_BITMAP_PIXEL_BLUE_OFFSET_KHR 0x30CB /* eglQuerySurface attribute */
+#define EGL_BITMAP_PIXEL_ALPHA_OFFSET_KHR 0x30CC /* eglQuerySurface attribute */
+#define EGL_BITMAP_PIXEL_LUMINANCE_OFFSET_KHR 0x30CD /* eglQuerySurface attribute */
+#define EGL_LOWER_LEFT_KHR 0x30CE /* EGL_BITMAP_ORIGIN_KHR value */
+#define EGL_UPPER_LEFT_KHR 0x30CF /* EGL_BITMAP_ORIGIN_KHR value */
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLBoolean EGLAPIENTRY eglLockSurfaceKHR(EGLDisplay display, EGLSurface surface, const EGLint *attrib_list);
+ EGLAPI EGLBoolean EGLAPIENTRY eglUnlockSurfaceKHR(EGLDisplay display, EGLSurface surface);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLLOCKSURFACEKHRPROC) (EGLDisplay display, EGLSurface surface, const EGLint *attrib_list);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLUNLOCKSURFACEKHRPROC) (EGLDisplay display, EGLSurface surface);
+#endif
+
+#ifndef EGL_KHR_image
+#define EGL_KHR_image 1
+#define EGL_NATIVE_PIXMAP_KHR 0x30B0 /* eglCreateImageKHR target */
+ typedef void *EGLImageKHR;
+#define EGL_NO_IMAGE_KHR ((EGLImageKHR)0)
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLImageKHR EGLAPIENTRY eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);
+ EGLAPI EGLBoolean EGLAPIENTRY eglDestroyImageKHR(EGLDisplay dpy, EGLImageKHR image);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLImageKHR(EGLAPIENTRYP PFNEGLCREATEIMAGEKHRPROC) (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLDESTROYIMAGEKHRPROC) (EGLDisplay dpy, EGLImageKHR image);
+#endif
+
+#ifndef EGL_KHR_vg_parent_image
+#define EGL_KHR_vg_parent_image 1
+#define EGL_VG_PARENT_IMAGE_KHR 0x30BA /* eglCreateImageKHR target */
+#endif
+
+#ifndef EGL_KHR_gl_texture_2D_image
+#define EGL_KHR_gl_texture_2D_image 1
+#define EGL_GL_TEXTURE_2D_KHR 0x30B1 /* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_LEVEL_KHR 0x30BC /* eglCreateImageKHR attribute */
+#endif
+
+#ifndef EGL_KHR_gl_texture_cubemap_image
+#define EGL_KHR_gl_texture_cubemap_image 1
+#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR 0x30B3 /* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR 0x30B4 /* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR 0x30B5 /* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR 0x30B6 /* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR 0x30B7 /* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR 0x30B8 /* eglCreateImageKHR target */
+#endif
+
+#ifndef EGL_KHR_gl_texture_3D_image
+#define EGL_KHR_gl_texture_3D_image 1
+#define EGL_GL_TEXTURE_3D_KHR 0x30B2 /* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_ZOFFSET_KHR 0x30BD /* eglCreateImageKHR attribute */
+#endif
+
+#ifndef EGL_KHR_gl_renderbuffer_image
+#define EGL_KHR_gl_renderbuffer_image 1
+#define EGL_GL_RENDERBUFFER_KHR 0x30B9 /* eglCreateImageKHR target */
+#endif
+
+#if KHRONOS_SUPPORT_INT64 /* EGLTimeKHR requires 64-bit uint support */
+#ifndef EGL_KHR_reusable_sync
+#define EGL_KHR_reusable_sync 1
+
+ typedef void* EGLSyncKHR;
+ typedef khronos_utime_nanoseconds_t EGLTimeKHR;
+
+#define EGL_SYNC_STATUS_KHR 0x30F1
+#define EGL_SIGNALED_KHR 0x30F2
+#define EGL_UNSIGNALED_KHR 0x30F3
+#define EGL_TIMEOUT_EXPIRED_KHR 0x30F5
+#define EGL_CONDITION_SATISFIED_KHR 0x30F6
+#define EGL_SYNC_TYPE_KHR 0x30F7
+#define EGL_SYNC_REUSABLE_KHR 0x30FA
+#define EGL_SYNC_FLUSH_COMMANDS_BIT_KHR 0x0001 /* eglClientWaitSyncKHR <flags> bitfield */
+#define EGL_FOREVER_KHR 0xFFFFFFFFFFFFFFFFull
+#define EGL_NO_SYNC_KHR ((EGLSyncKHR)0)
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLSyncKHR EGLAPIENTRY eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);
+ EGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync);
+ EGLAPI EGLint EGLAPIENTRY eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);
+ EGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);
+ EGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLSyncKHR(EGLAPIENTRYP PFNEGLCREATESYNCKHRPROC) (EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLDESTROYSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync);
+ typedef EGLint(EGLAPIENTRYP PFNEGLCLIENTWAITSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLSIGNALSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLGETSYNCATTRIBKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);
+#endif
+#endif
+
+#ifndef EGL_KHR_image_base
+#define EGL_KHR_image_base 1
+ /* Most interfaces defined by EGL_KHR_image_pixmap above */
+#define EGL_IMAGE_PRESERVED_KHR 0x30D2 /* eglCreateImageKHR attribute */
+#endif
+
+#ifndef EGL_KHR_image_pixmap
+#define EGL_KHR_image_pixmap 1
+ /* Interfaces defined by EGL_KHR_image above */
+#endif
+
+#ifndef EGL_IMG_context_priority
+#define EGL_IMG_context_priority 1
+#define EGL_CONTEXT_PRIORITY_LEVEL_IMG 0x3100
+#define EGL_CONTEXT_PRIORITY_HIGH_IMG 0x3101
+#define EGL_CONTEXT_PRIORITY_MEDIUM_IMG 0x3102
+#define EGL_CONTEXT_PRIORITY_LOW_IMG 0x3103
+#endif
+
+#ifndef EGL_KHR_lock_surface2
+#define EGL_KHR_lock_surface2 1
+#define EGL_BITMAP_PIXEL_SIZE_KHR 0x3110
+#endif
+
+#ifndef EGL_NV_coverage_sample
+#define EGL_NV_coverage_sample 1
+#define EGL_COVERAGE_BUFFERS_NV 0x30E0
+#define EGL_COVERAGE_SAMPLES_NV 0x30E1
+#endif
+
+#ifndef EGL_NV_depth_nonlinear
+#define EGL_NV_depth_nonlinear 1
+#define EGL_DEPTH_ENCODING_NV 0x30E2
+#define EGL_DEPTH_ENCODING_NONE_NV 0
+#define EGL_DEPTH_ENCODING_NONLINEAR_NV 0x30E3
+#endif
+
+#if KHRONOS_SUPPORT_INT64 /* EGLTimeNV requires 64-bit uint support */
+#ifndef EGL_NV_sync
+#define EGL_NV_sync 1
+#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_NV 0x30E6
+#define EGL_SYNC_STATUS_NV 0x30E7
+#define EGL_SIGNALED_NV 0x30E8
+#define EGL_UNSIGNALED_NV 0x30E9
+#define EGL_SYNC_FLUSH_COMMANDS_BIT_NV 0x0001
+#define EGL_FOREVER_NV 0xFFFFFFFFFFFFFFFFull
+#define EGL_ALREADY_SIGNALED_NV 0x30EA
+#define EGL_TIMEOUT_EXPIRED_NV 0x30EB
+#define EGL_CONDITION_SATISFIED_NV 0x30EC
+#define EGL_SYNC_TYPE_NV 0x30ED
+#define EGL_SYNC_CONDITION_NV 0x30EE
+#define EGL_SYNC_FENCE_NV 0x30EF
+#define EGL_NO_SYNC_NV ((EGLSyncNV)0)
+ typedef void* EGLSyncNV;
+ typedef khronos_utime_nanoseconds_t EGLTimeNV;
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLSyncNV EGLAPIENTRY eglCreateFenceSyncNV(EGLDisplay dpy, EGLenum condition, const EGLint *attrib_list);
+ EGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncNV(EGLSyncNV sync);
+ EGLAPI EGLBoolean EGLAPIENTRY eglFenceNV(EGLSyncNV sync);
+ EGLAPI EGLint EGLAPIENTRY eglClientWaitSyncNV(EGLSyncNV sync, EGLint flags, EGLTimeNV timeout);
+ EGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncNV(EGLSyncNV sync, EGLenum mode);
+ EGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttribNV(EGLSyncNV sync, EGLint attribute, EGLint *value);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLSyncNV(EGLAPIENTRYP PFNEGLCREATEFENCESYNCNVPROC) (EGLDisplay dpy, EGLenum condition, const EGLint *attrib_list);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLDESTROYSYNCNVPROC) (EGLSyncNV sync);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLFENCENVPROC) (EGLSyncNV sync);
+ typedef EGLint(EGLAPIENTRYP PFNEGLCLIENTWAITSYNCNVPROC) (EGLSyncNV sync, EGLint flags, EGLTimeNV timeout);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLSIGNALSYNCNVPROC) (EGLSyncNV sync, EGLenum mode);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLGETSYNCATTRIBNVPROC) (EGLSyncNV sync, EGLint attribute, EGLint *value);
+#endif
+#endif
+
+#if KHRONOS_SUPPORT_INT64 /* Dependent on EGL_KHR_reusable_sync which requires 64-bit uint support */
+#ifndef EGL_KHR_fence_sync
+#define EGL_KHR_fence_sync 1
+ /* Reuses most tokens and entry points from EGL_KHR_reusable_sync */
+#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_KHR 0x30F0
+#define EGL_SYNC_CONDITION_KHR 0x30F8
+#define EGL_SYNC_FENCE_KHR 0x30F9
+#endif
+#endif
+
+#ifndef EGL_HI_clientpixmap
+#define EGL_HI_clientpixmap 1
+
+ /* Surface Attribute */
+#define EGL_CLIENT_PIXMAP_POINTER_HI 0x8F74
+ /*
+ * Structure representing a client pixmap
+ * (pixmap's data is in client-space memory).
+ */
+ struct EGLClientPixmapHI
+ {
+ void* pData;
+ EGLint iWidth;
+ EGLint iHeight;
+ EGLint iStride;
+ };
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurfaceHI(EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI* pixmap);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLSurface(EGLAPIENTRYP PFNEGLCREATEPIXMAPSURFACEHIPROC) (EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI* pixmap);
+#endif /* EGL_HI_clientpixmap */
+
+#ifndef EGL_HI_colorformats
+#define EGL_HI_colorformats 1
+ /* Config Attribute */
+#define EGL_COLOR_FORMAT_HI 0x8F70
+ /* Color Formats */
+#define EGL_COLOR_RGB_HI 0x8F71
+#define EGL_COLOR_RGBA_HI 0x8F72
+#define EGL_COLOR_ARGB_HI 0x8F73
+#endif /* EGL_HI_colorformats */
+
+#ifndef EGL_MESA_drm_image
+#define EGL_MESA_drm_image 1
+#define EGL_DRM_BUFFER_FORMAT_MESA 0x31D0 /* CreateDRMImageMESA attribute */
+#define EGL_DRM_BUFFER_USE_MESA 0x31D1 /* CreateDRMImageMESA attribute */
+#define EGL_DRM_BUFFER_FORMAT_ARGB32_MESA 0x31D2 /* EGL_IMAGE_FORMAT_MESA attribute value */
+#define EGL_DRM_BUFFER_MESA 0x31D3 /* eglCreateImageKHR target */
+#define EGL_DRM_BUFFER_STRIDE_MESA 0x31D4
+#define EGL_DRM_BUFFER_USE_SCANOUT_MESA 0x00000001 /* EGL_DRM_BUFFER_USE_MESA bits */
+#define EGL_DRM_BUFFER_USE_SHARE_MESA 0x00000002 /* EGL_DRM_BUFFER_USE_MESA bits */
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLImageKHR EGLAPIENTRY eglCreateDRMImageMESA(EGLDisplay dpy, const EGLint *attrib_list);
+ EGLAPI EGLBoolean EGLAPIENTRY eglExportDRMImageMESA(EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLImageKHR(EGLAPIENTRYP PFNEGLCREATEDRMIMAGEMESAPROC) (EGLDisplay dpy, const EGLint *attrib_list);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLEXPORTDRMIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);
+#endif
+
+#ifndef EGL_NV_post_sub_buffer
+#define EGL_NV_post_sub_buffer 1
+#define EGL_POST_SUB_BUFFER_SUPPORTED_NV 0x30BE
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLBoolean EGLAPIENTRY eglPostSubBufferNV(EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLPOSTSUBBUFFERNVPROC) (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);
+#endif
+
+#ifndef EGL_ANGLE_query_surface_pointer
+#define EGL_ANGLE_query_surface_pointer 1
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLBoolean eglQuerySurfacePointerANGLE(EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);
+#endif
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLQUERYSURFACEPOINTERANGLEPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);
+#endif
+
+#ifndef EGL_ANGLE_surface_d3d_texture_2d_share_handle
+#define EGL_ANGLE_surface_d3d_texture_2d_share_handle 1
+#define EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE 0x3200
+#endif
+
+#ifndef EGL_NV_coverage_sample_resolve
+#define EGL_NV_coverage_sample_resolve 1
+#define EGL_COVERAGE_SAMPLE_RESOLVE_NV 0x3131
+#define EGL_COVERAGE_SAMPLE_RESOLVE_DEFAULT_NV 0x3132
+#define EGL_COVERAGE_SAMPLE_RESOLVE_NONE_NV 0x3133
+#endif
+
+#if KHRONOS_SUPPORT_INT64 /* EGLuint64NV requires 64-bit uint support */
+#ifndef EGL_NV_system_time
+#define EGL_NV_system_time 1
+ typedef khronos_utime_nanoseconds_t EGLuint64NV;
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeFrequencyNV(void);
+ EGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeNV(void);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLuint64NV(EGLAPIENTRYP PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC) (void);
+ typedef EGLuint64NV(EGLAPIENTRYP PFNEGLGETSYSTEMTIMENVPROC) (void);
+#endif
+#endif
+
+#if KHRONOS_SUPPORT_INT64 /* EGLuint64KHR requires 64-bit uint support */
+#ifndef EGL_KHR_stream
+#define EGL_KHR_stream 1
+ typedef void* EGLStreamKHR;
+ typedef khronos_uint64_t EGLuint64KHR;
+#define EGL_NO_STREAM_KHR ((EGLStreamKHR)0)
+#define EGL_CONSUMER_LATENCY_USEC_KHR 0x3210
+#define EGL_PRODUCER_FRAME_KHR 0x3212
+#define EGL_CONSUMER_FRAME_KHR 0x3213
+#define EGL_STREAM_STATE_KHR 0x3214
+#define EGL_STREAM_STATE_CREATED_KHR 0x3215
+#define EGL_STREAM_STATE_CONNECTING_KHR 0x3216
+#define EGL_STREAM_STATE_EMPTY_KHR 0x3217
+#define EGL_STREAM_STATE_NEW_FRAME_AVAILABLE_KHR 0x3218
+#define EGL_STREAM_STATE_OLD_FRAME_AVAILABLE_KHR 0x3219
+#define EGL_STREAM_STATE_DISCONNECTED_KHR 0x321A
+#define EGL_BAD_STREAM_KHR 0x321B
+#define EGL_BAD_STATE_KHR 0x321C
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamKHR(EGLDisplay dpy, const EGLint *attrib_list);
+ EGLAPI EGLBoolean EGLAPIENTRY eglDestroyStreamKHR(EGLDisplay dpy, EGLStreamKHR stream);
+ EGLAPI EGLBoolean EGLAPIENTRY eglStreamAttribKHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value);
+ EGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamKHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value);
+ EGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamu64KHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLStreamKHR(EGLAPIENTRYP PFNEGLCREATESTREAMKHRPROC)(EGLDisplay dpy, const EGLint *attrib_list);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLDESTROYSTREAMKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLSTREAMATTRIBKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLQUERYSTREAMKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLQUERYSTREAMU64KHRPROC)(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value);
+#endif
+#endif
+
+#ifdef EGL_KHR_stream /* Requires KHR_stream extension */
+#ifndef EGL_KHR_stream_consumer_gltexture
+#define EGL_KHR_stream_consumer_gltexture 1
+#define EGL_CONSUMER_ACQUIRE_TIMEOUT_USEC_KHR 0x321E
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerGLTextureExternalKHR(EGLDisplay dpy, EGLStreamKHR stream);
+ EGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerAcquireKHR(EGLDisplay dpy, EGLStreamKHR stream);
+ EGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerReleaseKHR(EGLDisplay dpy, EGLStreamKHR stream);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
+#endif
+#endif
+
+#ifdef EGL_KHR_stream /* Requires KHR_stream extension */
+#ifndef EGL_KHR_stream_producer_eglsurface
+#define EGL_KHR_stream_producer_eglsurface 1
+#define EGL_STREAM_BIT_KHR 0x0800
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLSurface EGLAPIENTRY eglCreateStreamProducerSurfaceKHR(EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLSurface(EGLAPIENTRYP PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC)(EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);
+#endif
+#endif
+
+#ifdef EGL_KHR_stream /* Requires KHR_stream extension */
+#ifndef EGL_KHR_stream_producer_aldatalocator
+#define EGL_KHR_stream_producer_aldatalocator 1
+#endif
+#endif
+
+#ifdef EGL_KHR_stream /* Requires KHR_stream extension */
+#ifndef EGL_KHR_stream_fifo
+#define EGL_KHR_stream_fifo 1
+ /* reuse EGLTimeKHR */
+#define EGL_STREAM_FIFO_LENGTH_KHR 0x31FC
+#define EGL_STREAM_TIME_NOW_KHR 0x31FD
+#define EGL_STREAM_TIME_CONSUMER_KHR 0x31FE
+#define EGL_STREAM_TIME_PRODUCER_KHR 0x31FF
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamTimeKHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLQUERYSTREAMTIMEKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);
+#endif
+#endif
+
+#ifndef EGL_EXT_create_context_robustness
+#define EGL_EXT_create_context_robustness 1
+#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_EXT 0x30BF
+#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_EXT 0x3138
+#define EGL_NO_RESET_NOTIFICATION_EXT 0x31BE
+#define EGL_LOSE_CONTEXT_ON_RESET_EXT 0x31BF
+#endif
+
+#ifndef EGL_ANGLE_d3d_share_handle_client_buffer
+#define EGL_ANGLE_d3d_share_handle_client_buffer 1
+ /* reuse EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE */
+#endif
+
+#ifndef EGL_KHR_create_context
+#define EGL_KHR_create_context 1
+#define EGL_CONTEXT_MAJOR_VERSION_KHR EGL_CONTEXT_CLIENT_VERSION
+#define EGL_CONTEXT_MINOR_VERSION_KHR 0x30FB
+#define EGL_CONTEXT_FLAGS_KHR 0x30FC
+#define EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR 0x30FD
+#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR 0x31BD
+#define EGL_NO_RESET_NOTIFICATION_KHR 0x31BE
+#define EGL_LOSE_CONTEXT_ON_RESET_KHR 0x31BF
+#define EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR 0x00000001
+#define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR 0x00000002
+#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR 0x00000004
+#define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR 0x00000001
+#define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR 0x00000002
+#define EGL_OPENGL_ES3_BIT_KHR 0x00000040
+#endif
+
+#ifndef EGL_KHR_surfaceless_context
+#define EGL_KHR_surfaceless_context 1
+ /* No tokens/entry points, just relaxes an error condition */
+#endif
+
+#ifdef EGL_KHR_stream /* Requires KHR_stream extension */
+#ifndef EGL_KHR_stream_cross_process_fd
+#define EGL_KHR_stream_cross_process_fd 1
+ typedef int EGLNativeFileDescriptorKHR;
+#define EGL_NO_FILE_DESCRIPTOR_KHR ((EGLNativeFileDescriptorKHR)(-1))
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLNativeFileDescriptorKHR EGLAPIENTRY eglGetStreamFileDescriptorKHR(EGLDisplay dpy, EGLStreamKHR stream);
+ EGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamFromFileDescriptorKHR(EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLNativeFileDescriptorKHR(EGLAPIENTRYP PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
+ typedef EGLStreamKHR(EGLAPIENTRYP PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC)(EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);
+#endif
+#endif
+
+#ifndef EGL_EXT_multiview_window
+#define EGL_EXT_multiview_window 1
+#define EGL_MULTIVIEW_VIEW_COUNT_EXT 0x3134
+#endif
+
+#ifndef EGL_KHR_wait_sync
+#define EGL_KHR_wait_sync 1
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLint EGLAPIENTRY eglWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLint(EGLAPIENTRYP PFNEGLWAITSYNCKHRPROC)(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);
+#endif
+
+#ifndef EGL_NV_post_convert_rounding
+#define EGL_NV_post_convert_rounding 1
+ /* No tokens or entry points, just relaxes behavior of SwapBuffers */
+#endif
+
+#ifndef EGL_NV_native_query
+#define EGL_NV_native_query 1
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLBoolean EGLAPIENTRY eglQueryNativeDisplayNV(EGLDisplay dpy, EGLNativeDisplayType* display_id);
+ EGLAPI EGLBoolean EGLAPIENTRY eglQueryNativeWindowNV(EGLDisplay dpy, EGLSurface surf, EGLNativeWindowType* window);
+ EGLAPI EGLBoolean EGLAPIENTRY eglQueryNativePixmapNV(EGLDisplay dpy, EGLSurface surf, EGLNativePixmapType* pixmap);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLQUERYNATIVEDISPLAYNVPROC)(EGLDisplay dpy, EGLNativeDisplayType *display_id);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLQUERYNATIVEWINDOWNVPROC)(EGLDisplay dpy, EGLSurface surf, EGLNativeWindowType *window);
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLQUERYNATIVEPIXMAPNVPROC)(EGLDisplay dpy, EGLSurface surf, EGLNativePixmapType *pixmap);
+#endif
+
+#ifndef EGL_NV_3dvision_surface
+#define EGL_NV_3dvision_surface 1
+#define EGL_AUTO_STEREO_NV 0x3136
+#endif
+
+#ifndef EGL_ANDROID_framebuffer_target
+#define EGL_ANDROID_framebuffer_target 1
+#define EGL_FRAMEBUFFER_TARGET_ANDROID 0x3147
+#endif
+
+#ifndef EGL_ANDROID_blob_cache
+#define EGL_ANDROID_blob_cache 1
+ typedef khronos_ssize_t EGLsizeiANDROID;
+ typedef void(*EGLSetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, const void *value, EGLsizeiANDROID valueSize);
+ typedef EGLsizeiANDROID(*EGLGetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, void *value, EGLsizeiANDROID valueSize);
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI void EGLAPIENTRY eglSetBlobCacheFuncsANDROID(EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef void (EGLAPIENTRYP PFNEGLSETBLOBCACHEFUNCSANDROIDPROC)(EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);
+#endif
+
+#ifndef EGL_ANDROID_image_native_buffer
+#define EGL_ANDROID_image_native_buffer 1
+#define EGL_NATIVE_BUFFER_ANDROID 0x3140
+#endif
+
+#ifndef EGL_ANDROID_native_fence_sync
+#define EGL_ANDROID_native_fence_sync 1
+#define EGL_SYNC_NATIVE_FENCE_ANDROID 0x3144
+#define EGL_SYNC_NATIVE_FENCE_FD_ANDROID 0x3145
+#define EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID 0x3146
+#define EGL_NO_NATIVE_FENCE_FD_ANDROID -1
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLint EGLAPIENTRY eglDupNativeFenceFDANDROID(EGLDisplay dpy, EGLSyncKHR);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLint(EGLAPIENTRYP PFNEGLDUPNATIVEFENCEFDANDROIDPROC)(EGLDisplay dpy, EGLSyncKHR);
+#endif
+
+#ifndef EGL_ANDROID_recordable
+#define EGL_ANDROID_recordable 1
+#define EGL_RECORDABLE_ANDROID 0x3142
+#endif
+
+#ifndef EGL_EXT_buffer_age
+#define EGL_EXT_buffer_age 1
+#define EGL_BUFFER_AGE_EXT 0x313D
+#endif
+
+#ifndef EGL_EXT_image_dma_buf_import
+#define EGL_EXT_image_dma_buf_import 1
+#define EGL_LINUX_DMA_BUF_EXT 0x3270
+#define EGL_LINUX_DRM_FOURCC_EXT 0x3271
+#define EGL_DMA_BUF_PLANE0_FD_EXT 0x3272
+#define EGL_DMA_BUF_PLANE0_OFFSET_EXT 0x3273
+#define EGL_DMA_BUF_PLANE0_PITCH_EXT 0x3274
+#define EGL_DMA_BUF_PLANE1_FD_EXT 0x3275
+#define EGL_DMA_BUF_PLANE1_OFFSET_EXT 0x3276
+#define EGL_DMA_BUF_PLANE1_PITCH_EXT 0x3277
+#define EGL_DMA_BUF_PLANE2_FD_EXT 0x3278
+#define EGL_DMA_BUF_PLANE2_OFFSET_EXT 0x3279
+#define EGL_DMA_BUF_PLANE2_PITCH_EXT 0x327A
+#define EGL_YUV_COLOR_SPACE_HINT_EXT 0x327B
+#define EGL_SAMPLE_RANGE_HINT_EXT 0x327C
+#define EGL_YUV_CHROMA_HORIZONTAL_SITING_HINT_EXT 0x327D
+#define EGL_YUV_CHROMA_VERTICAL_SITING_HINT_EXT 0x327E
+#define EGL_ITU_REC601_EXT 0x327F
+#define EGL_ITU_REC709_EXT 0x3280
+#define EGL_ITU_REC2020_EXT 0x3281
+#define EGL_YUV_FULL_RANGE_EXT 0x3282
+#define EGL_YUV_NARROW_RANGE_EXT 0x3283
+#define EGL_YUV_CHROMA_SITING_0_EXT 0x3284
+#define EGL_YUV_CHROMA_SITING_0_5_EXT 0x3285
+#endif
+
+#ifndef EGL_ARM_pixmap_multisample_discard
+#define EGL_ARM_pixmap_multisample_discard 1
+#define EGL_DISCARD_SAMPLES_ARM 0x3286
+#endif
+
+#ifndef EGL_EXT_swap_buffers_with_damage
+#define EGL_EXT_swap_buffers_with_damage 1
+#ifdef EGL_EGLEXT_PROTOTYPES
+ EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageEXT(EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+ typedef EGLBoolean(EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEEXTPROC)(EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);
+#endif
+
+/* #include <EGL/eglmesaext.h> */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __eglext_h_ */
+
+
+
+#endif /* _MSC_VER */
\ No newline at end of file
diff --git a/include/SDL_hints.h b/include/SDL_hints.h
index 763154f..1462f4e 100644
--- a/include/SDL_hints.h
+++ b/include/SDL_hints.h
@@ -301,6 +301,21 @@ extern "C" {
*/
#define SDL_HINT_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK "SDL_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK"
+/**
+* \brief A variable specifying which shader compiler to preload when using the Chrome ANGLE binaries
+*
+* SDL has EGL and OpenGL ES2 support on Windows via the ANGLE project. It
+* can use two different sets of binaries, those compiled by the user from source
+* or those provided by the Chrome browser. In the later case, these binaries require
+* that SDL loads
+*
+* This variable can be set to the following values:
+* "d3dcompiler_46.dll" - default, best for Vista or later.
+* "d3dcompiler_43.dll" - for XP support.
+* "none" - do not load any library, useful if you compiled ANGLE from source and included the compiler in your binaries.
+*
+*/
+#define SDL_HINT_VIDEO_WIN_D3DCOMPILER "SDL_VIDEO_WIN_D3DCOMPILER"
/**
* \brief An enumeration of hint priorities
diff --git a/include/SDL_opengles2.h b/include/SDL_opengles2.h
index 7697626..f51cfc2 100644
--- a/include/SDL_opengles2.h
+++ b/include/SDL_opengles2.h
@@ -24,7 +24,7 @@
*
* This is a simple file to encapsulate the OpenGL ES 2.0 API headers.
*/
-
+#ifndef _MSC_VER
#ifdef __IPHONEOS__
#include <OpenGLES/ES2/gl.h>
#include <OpenGLES/ES2/glext.h>
@@ -33,6 +33,2758 @@
#include <GLES2/gl2ext.h>
#endif
-#ifndef APIENTRY
-#define APIENTRY
+#else /* _MSC_VER */
+
+/* OpenGL ES2 headers for Visual Studio */
+
+#ifndef __khrplatform_h_
+#define __khrplatform_h_
+
+/*
+** Copyright (c) 2008-2009 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+/* Khronos platform-specific types and definitions.
+*
+* $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $
+*
+* Adopters may modify this file to suit their platform. Adopters are
+* encouraged to submit platform specific modifications to the Khronos
+* group so that they can be included in future versions of this file.
+* Please submit changes by sending them to the public Khronos Bugzilla
+* (http://khronos.org/bugzilla) by filing a bug against product
+* "Khronos (general)" component "Registry".
+*
+* A predefined template which fills in some of the bug fields can be
+* reached using http://tinyurl.com/khrplatform-h-bugreport, but you
+* must create a Bugzilla login first.
+*
+*
+* See the Implementer's Guidelines for information about where this file
+* should be located on your system and for more details of its use:
+* http://www.khronos.org/registry/implementers_guide.pdf
+*
+* This file should be included as
+* #include <KHR/khrplatform.h>
+* by Khronos client API header files that use its types and defines.
+*
+* The types in khrplatform.h should only be used to define API-specific types.
+*
+* Types defined in khrplatform.h:
+* khronos_int8_t signed 8 bit
+* khronos_uint8_t unsigned 8 bit
+* khronos_int16_t signed 16 bit
+* khronos_uint16_t unsigned 16 bit
+* khronos_int32_t signed 32 bit
+* khronos_uint32_t unsigned 32 bit
+* khronos_int64_t signed 64 bit
+* khronos_uint64_t unsigned 64 bit
+* khronos_intptr_t signed same number of bits as a pointer
+* khronos_uintptr_t unsigned same number of bits as a pointer
+* khronos_ssize_t signed size
+* khronos_usize_t unsigned size
+* khronos_float_t signed 32 bit floating point
+* khronos_time_ns_t unsigned 64 bit time in nanoseconds
+* khronos_utime_nanoseconds_t unsigned time interval or absolute time in
+* nanoseconds
+* khronos_stime_nanoseconds_t signed time interval in nanoseconds
+* khronos_boolean_enum_t enumerated boolean type. This should
+* only be used as a base type when a client API's boolean type is
+* an enum. Client APIs which use an integer or other type for
+* booleans cannot use this as the base type for their boolean.
+*
+* Tokens defined in khrplatform.h:
+*
+* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
+*
+* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
+* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
+*
+* Calling convention macros defined in this file:
+* KHRONOS_APICALL
+* KHRONOS_APIENTRY
+* KHRONOS_APIATTRIBUTES
+*
+* These may be used in function prototypes as:
+*
+* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
+* int arg1,
+* int arg2) KHRONOS_APIATTRIBUTES;
+*/
+
+/*-------------------------------------------------------------------------
+* Definition of KHRONOS_APICALL
+*-------------------------------------------------------------------------
+* This precedes the return type of the function in the function prototype.
+*/
+#if defined(_WIN32) && !defined(__SCITECH_SNAP__)
+# define KHRONOS_APICALL __declspec(dllimport)
+#elif defined (__SYMBIAN32__)
+# define KHRONOS_APICALL IMPORT_C
+#else
+# define KHRONOS_APICALL
+#endif
+
+/*-------------------------------------------------------------------------
+* Definition of KHRONOS_APIENTRY
+*-------------------------------------------------------------------------
+* This follows the return type of the function and precedes the function
+* name in the function prototype.
+*/
+#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
+/* Win32 but not WinCE */
+# define KHRONOS_APIENTRY __stdcall
+#else
+# define KHRONOS_APIENTRY
+#endif
+
+/*-------------------------------------------------------------------------
+* Definition of KHRONOS_APIATTRIBUTES
+*-------------------------------------------------------------------------
+* This follows the closing parenthesis of the function prototype arguments.
+*/
+#if defined (__ARMCC_2__)
+#define KHRONOS_APIATTRIBUTES __softfp
+#else
+#define KHRONOS_APIATTRIBUTES
+#endif
+
+/*-------------------------------------------------------------------------
+* basic type definitions
+*-----------------------------------------------------------------------*/
+#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
+
+
+/*
+* Using <stdint.h>
+*/
+#include <stdint.h>
+typedef int32_t khronos_int32_t;
+typedef uint32_t khronos_uint32_t;
+typedef int64_t khronos_int64_t;
+typedef uint64_t khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif defined(__VMS ) || defined(__sgi)
+
+/*
+* Using <inttypes.h>
+*/
+#include <inttypes.h>
+typedef int32_t khronos_int32_t;
+typedef uint32_t khronos_uint32_t;
+typedef int64_t khronos_int64_t;
+typedef uint64_t khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
+
+/*
+* Win32
+*/
+typedef __int32 khronos_int32_t;
+typedef unsigned __int32 khronos_uint32_t;
+typedef __int64 khronos_int64_t;
+typedef unsigned __int64 khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif defined(__sun__) || defined(__digital__)
+
+/*
+* Sun or Digital
+*/
+typedef int khronos_int32_t;
+typedef unsigned int khronos_uint32_t;
+#if defined(__arch64__) || defined(_LP64)
+typedef long int khronos_int64_t;
+typedef unsigned long int khronos_uint64_t;
+#else
+typedef long long int khronos_int64_t;
+typedef unsigned long long int khronos_uint64_t;
+#endif /* __arch64__ */
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif 0
+
+/*
+* Hypothetical platform with no float or int64 support
+*/
+typedef int khronos_int32_t;
+typedef unsigned int khronos_uint32_t;
+#define KHRONOS_SUPPORT_INT64 0
+#define KHRONOS_SUPPORT_FLOAT 0
+
+#else
+
+/*
+* Generic fallback
+*/
+#include <stdint.h>
+typedef int32_t khronos_int32_t;
+typedef uint32_t khronos_uint32_t;
+typedef int64_t khronos_int64_t;
+typedef uint64_t khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#endif
+
+
+/*
+* Types that are (so far) the same on all platforms
+*/
+typedef signed char khronos_int8_t;
+typedef unsigned char khronos_uint8_t;
+typedef signed short int khronos_int16_t;
+typedef unsigned short int khronos_uint16_t;
+
+/*
+* Types that differ between LLP64 and LP64 architectures - in LLP64,
+* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
+* to be the only LLP64 architecture in current use.
+*/
+#ifdef _WIN64
+typedef signed long long int khronos_intptr_t;
+typedef unsigned long long int khronos_uintptr_t;
+typedef signed long long int khronos_ssize_t;
+typedef unsigned long long int khronos_usize_t;
+#else
+typedef signed long int khronos_intptr_t;
+typedef unsigned long int khronos_uintptr_t;
+typedef signed long int khronos_ssize_t;
+typedef unsigned long int khronos_usize_t;
+#endif
+
+#if KHRONOS_SUPPORT_FLOAT
+/*
+* Float type
+*/
+typedef float khronos_float_t;
+#endif
+
+#if KHRONOS_SUPPORT_INT64
+/* Time types
+*
+* These types can be used to represent a time interval in nanoseconds or
+* an absolute Unadjusted System Time. Unadjusted System Time is the number
+* of nanoseconds since some arbitrary system event (e.g. since the last
+* time the system booted). The Unadjusted System Time is an unsigned
+* 64 bit value that wraps back to 0 every 584 years. Time intervals
+* may be either signed or unsigned.
+*/
+typedef khronos_uint64_t khronos_utime_nanoseconds_t;
+typedef khronos_int64_t khronos_stime_nanoseconds_t;
+#endif
+
+/*
+* Dummy value used to pad enum types to 32 bits.
+*/
+#ifndef KHRONOS_MAX_ENUM
+#define KHRONOS_MAX_ENUM 0x7FFFFFFF
+#endif
+
+/*
+* Enumerated boolean type
+*
+* Values other than zero should be considered to be true. Therefore
+* comparisons should not be made against KHRONOS_TRUE.
+*/
+typedef enum {
+ KHRONOS_FALSE = 0,
+ KHRONOS_TRUE = 1,
+ KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
+} khronos_boolean_enum_t;
+
+#endif /* __khrplatform_h_ */
+
+
+#ifndef __gl2platform_h_
+#define __gl2platform_h_
+
+/* $Revision: 10602 $ on $Date:: 2010-03-04 22:35:34 -0800 #$ */
+
+/*
+ * This document is licensed under the SGI Free Software B License Version
+ * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+ */
+
+/* Platform-specific types and definitions for OpenGL ES 2.X gl2.h
+ *
+ * Adopters may modify khrplatform.h and this file to suit their platform.
+ * You are encouraged to submit all modifications to the Khronos group so that
+ * they can be included in future versions of this file. Please submit changes
+ * by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)
+ * by filing a bug against product "OpenGL-ES" component "Registry".
+ */
+
+/*#include <KHR/khrplatform.h>*/
+
+#ifndef GL_APICALL
+#define GL_APICALL KHRONOS_APICALL
+#endif
+
+#ifndef GL_APIENTRY
+#define GL_APIENTRY KHRONOS_APIENTRY
+#endif
+
+#endif /* __gl2platform_h_ */
+
+#ifndef __gl2_h_
+#define __gl2_h_
+
+/* $Revision: 16803 $ on $Date:: 2012-02-02 09:49:18 -0800 #$ */
+
+/*#include <GLES2/gl2platform.h>*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * This document is licensed under the SGI Free Software B License Version
+ * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+ */
+
+/*-------------------------------------------------------------------------
+ * Data type definitions
+ *-----------------------------------------------------------------------*/
+
+typedef void GLvoid;
+typedef char GLchar;
+typedef unsigned int GLenum;
+typedef unsigned char GLboolean;
+typedef unsigned int GLbitfield;
+typedef khronos_int8_t GLbyte;
+typedef short GLshort;
+typedef int GLint;
+typedef int GLsizei;
+typedef khronos_uint8_t GLubyte;
+typedef unsigned short GLushort;
+typedef unsigned int GLuint;
+typedef khronos_float_t GLfloat;
+typedef khronos_float_t GLclampf;
+typedef khronos_int32_t GLfixed;
+
+/* GL types for handling large vertex buffer objects */
+typedef khronos_intptr_t GLintptr;
+typedef khronos_ssize_t GLsizeiptr;
+
+/* OpenGL ES core versions */
+#define GL_ES_VERSION_2_0 1
+
+/* ClearBufferMask */
+#define GL_DEPTH_BUFFER_BIT 0x00000100
+#define GL_STENCIL_BUFFER_BIT 0x00000400
+#define GL_COLOR_BUFFER_BIT 0x00004000
+
+/* Boolean */
+#define GL_FALSE 0
+#define GL_TRUE 1
+
+/* BeginMode */
+#define GL_POINTS 0x0000
+#define GL_LINES 0x0001
+#define GL_LINE_LOOP 0x0002
+#define GL_LINE_STRIP 0x0003
+#define GL_TRIANGLES 0x0004
+#define GL_TRIANGLE_STRIP 0x0005
+#define GL_TRIANGLE_FAN 0x0006
+
+/* AlphaFunction (not supported in ES20) */
+/* GL_NEVER */
+/* GL_LESS */
+/* GL_EQUAL */
+/* GL_LEQUAL */
+/* GL_GREATER */
+/* GL_NOTEQUAL */
+/* GL_GEQUAL */
+/* GL_ALWAYS */
+
+/* BlendingFactorDest */
+#define GL_ZERO 0
+#define GL_ONE 1
+#define GL_SRC_COLOR 0x0300
+#define GL_ONE_MINUS_SRC_COLOR 0x0301
+#define GL_SRC_ALPHA 0x0302
+#define GL_ONE_MINUS_SRC_ALPHA 0x0303
+#define GL_DST_ALPHA 0x0304
+#define GL_ONE_MINUS_DST_ALPHA 0x0305
+
+/* BlendingFactorSrc */
+/* GL_ZERO */
+/* GL_ONE */
+#define GL_DST_COLOR 0x0306
+#define GL_ONE_MINUS_DST_COLOR 0x0307
+#define GL_SRC_ALPHA_SATURATE 0x0308
+/* GL_SRC_ALPHA */
+/* GL_ONE_MINUS_SRC_ALPHA */
+/* GL_DST_ALPHA */
+/* GL_ONE_MINUS_DST_ALPHA */
+
+/* BlendEquationSeparate */
+#define GL_FUNC_ADD 0x8006
+#define GL_BLEND_EQUATION 0x8009
+#define GL_BLEND_EQUATION_RGB 0x8009 /* same as BLEND_EQUATION */
+#define GL_BLEND_EQUATION_ALPHA 0x883D
+
+/* BlendSubtract */
+#define GL_FUNC_SUBTRACT 0x800A
+#define GL_FUNC_REVERSE_SUBTRACT 0x800B
+
+/* Separate Blend Functions */
+#define GL_BLEND_DST_RGB 0x80C8
+#define GL_BLEND_SRC_RGB 0x80C9
+#define GL_BLEND_DST_ALPHA 0x80CA
+#define GL_BLEND_SRC_ALPHA 0x80CB
+#define GL_CONSTANT_COLOR 0x8001
+#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002
+#define GL_CONSTANT_ALPHA 0x8003
+#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004
+#define GL_BLEND_COLOR 0x8005
+
+/* Buffer Objects */
+#define GL_ARRAY_BUFFER 0x8892
+#define GL_ELEMENT_ARRAY_BUFFER 0x8893
+#define GL_ARRAY_BUFFER_BINDING 0x8894
+#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895
+
+#define GL_STREAM_DRAW 0x88E0
+#define GL_STATIC_DRAW 0x88E4
+#define GL_DYNAMIC_DRAW 0x88E8
+
+#define GL_BUFFER_SIZE 0x8764
+#define GL_BUFFER_USAGE 0x8765
+
+#define GL_CURRENT_VERTEX_ATTRIB 0x8626
+
+/* CullFaceMode */
+#define GL_FRONT 0x0404
+#define GL_BACK 0x0405
+#define GL_FRONT_AND_BACK 0x0408
+
+/* DepthFunction */
+/* GL_NEVER */
+/* GL_LESS */
+/* GL_EQUAL */
+/* GL_LEQUAL */
+/* GL_GREATER */
+/* GL_NOTEQUAL */
+/* GL_GEQUAL */
+/* GL_ALWAYS */
+
+/* EnableCap */
+#define GL_TEXTURE_2D 0x0DE1
+#define GL_CULL_FACE 0x0B44
+#define GL_BLEND 0x0BE2
+#define GL_DITHER 0x0BD0
+#define GL_STENCIL_TEST 0x0B90
+#define GL_DEPTH_TEST 0x0B71
+#define GL_SCISSOR_TEST 0x0C11
+#define GL_POLYGON_OFFSET_FILL 0x8037
+#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E
+#define GL_SAMPLE_COVERAGE 0x80A0
+
+/* ErrorCode */
+#define GL_NO_ERROR 0
+#define GL_INVALID_ENUM 0x0500
+#define GL_INVALID_VALUE 0x0501
+#define GL_INVALID_OPERATION 0x0502
+#define GL_OUT_OF_MEMORY 0x0505
+
+/* FrontFaceDirection */
+#define GL_CW 0x0900
+#define GL_CCW 0x0901
+
+/* GetPName */
+#define GL_LINE_WIDTH 0x0B21
+#define GL_ALIASED_POINT_SIZE_RANGE 0x846D
+#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E
+#define GL_CULL_FACE_MODE 0x0B45
+#define GL_FRONT_FACE 0x0B46
+#define GL_DEPTH_RANGE 0x0B70
+#define GL_DEPTH_WRITEMASK 0x0B72
+#define GL_DEPTH_CLEAR_VALUE 0x0B73
+#define GL_DEPTH_FUNC 0x0B74
+#define GL_STENCIL_CLEAR_VALUE 0x0B91
+#define GL_STENCIL_FUNC 0x0B92
+#define GL_STENCIL_FAIL 0x0B94
+#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95
+#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96
+#define GL_STENCIL_REF 0x0B97
+#define GL_STENCIL_VALUE_MASK 0x0B93
+#define GL_STENCIL_WRITEMASK 0x0B98
+#define GL_STENCIL_BACK_FUNC 0x8800
+#define GL_STENCIL_BACK_FAIL 0x8801
+#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802
+#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803
+#define GL_STENCIL_BACK_REF 0x8CA3
+#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4
+#define GL_STENCIL_BACK_WRITEMASK 0x8CA5
+#define GL_VIEWPORT 0x0BA2
+#define GL_SCISSOR_BOX 0x0C10
+/* GL_SCISSOR_TEST */
+#define GL_COLOR_CLEAR_VALUE 0x0C22
+#define GL_COLOR_WRITEMASK 0x0C23
+#define GL_UNPACK_ALIGNMENT 0x0CF5
+#define GL_PACK_ALIGNMENT 0x0D05
+#define GL_MAX_TEXTURE_SIZE 0x0D33
+#define GL_MAX_VIEWPORT_DIMS 0x0D3A
+#define GL_SUBPIXEL_BITS 0x0D50
+#define GL_RED_BITS 0x0D52
+#define GL_GREEN_BITS 0x0D53
+#define GL_BLUE_BITS 0x0D54
+#define GL_ALPHA_BITS 0x0D55
+#define GL_DEPTH_BITS 0x0D56
+#define GL_STENCIL_BITS 0x0D57
+#define GL_POLYGON_OFFSET_UNITS 0x2A00
+/* GL_POLYGON_OFFSET_FILL */
+#define GL_POLYGON_OFFSET_FACTOR 0x8038
+#define GL_TEXTURE_BINDING_2D 0x8069
+#define GL_SAMPLE_BUFFERS 0x80A8
+#define GL_SAMPLES 0x80A9
+#define GL_SAMPLE_COVERAGE_VALUE 0x80AA
+#define GL_SAMPLE_COVERAGE_INVERT 0x80AB
+
+/* GetTextureParameter */
+/* GL_TEXTURE_MAG_FILTER */
+/* GL_TEXTURE_MIN_FILTER */
+/* GL_TEXTURE_WRAP_S */
+/* GL_TEXTURE_WRAP_T */
+
+#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2
+#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3
+
+/* HintMode */
+#define GL_DONT_CARE 0x1100
+#define GL_FASTEST 0x1101
+#define GL_NICEST 0x1102
+
+/* HintTarget */
+#define GL_GENERATE_MIPMAP_HINT 0x8192
+
+/* DataType */
+#define GL_BYTE 0x1400
+#define GL_UNSIGNED_BYTE 0x1401
+#define GL_SHORT 0x1402
+#define GL_UNSIGNED_SHORT 0x1403
+#define GL_INT 0x1404
+#define GL_UNSIGNED_INT 0x1405
+#define GL_FLOAT 0x1406
+#define GL_FIXED 0x140C
+
+/* PixelFormat */
+#define GL_DEPTH_COMPONENT 0x1902
+#define GL_ALPHA 0x1906
+#define GL_RGB 0x1907
+#define GL_RGBA 0x1908
+#define GL_LUMINANCE 0x1909
+#define GL_LUMINANCE_ALPHA 0x190A
+
+/* PixelType */
+/* GL_UNSIGNED_BYTE */
+#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033
+#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034
+#define GL_UNSIGNED_SHORT_5_6_5 0x8363
+
+/* Shaders */
+#define GL_FRAGMENT_SHADER 0x8B30
+#define GL_VERTEX_SHADER 0x8B31
+#define GL_MAX_VERTEX_ATTRIBS 0x8869
+#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB
+#define GL_MAX_VARYING_VECTORS 0x8DFC
+#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
+#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C
+#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872
+#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD
+#define GL_SHADER_TYPE 0x8B4F
+#define GL_DELETE_STATUS 0x8B80
+#define GL_LINK_STATUS 0x8B82
+#define GL_VALIDATE_STATUS 0x8B83
+#define GL_ATTACHED_SHADERS 0x8B85
+#define GL_ACTIVE_UNIFORMS 0x8B86
+#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87
+#define GL_ACTIVE_ATTRIBUTES 0x8B89
+#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A
+#define GL_SHADING_LANGUAGE_VERSION 0x8B8C
+#define GL_CURRENT_PROGRAM 0x8B8D
+
+/* StencilFunction */
+#define GL_NEVER 0x0200
+#define GL_LESS 0x0201
+#define GL_EQUAL 0x0202
+#define GL_LEQUAL 0x0203
+#define GL_GREATER 0x0204
+#define GL_NOTEQUAL 0x0205
+#define GL_GEQUAL 0x0206
+#define GL_ALWAYS 0x0207
+
+/* StencilOp */
+/* GL_ZERO */
+#define GL_KEEP 0x1E00
+#define GL_REPLACE 0x1E01
+#define GL_INCR 0x1E02
+#define GL_DECR 0x1E03
+#define GL_INVERT 0x150A
+#define GL_INCR_WRAP 0x8507
+#define GL_DECR_WRAP 0x8508
+
+/* StringName */
+#define GL_VENDOR 0x1F00
+#define GL_RENDERER 0x1F01
+#define GL_VERSION 0x1F02
+#define GL_EXTENSIONS 0x1F03
+
+/* TextureMagFilter */
+#define GL_NEAREST 0x2600
+#define GL_LINEAR 0x2601
+
+/* TextureMinFilter */
+/* GL_NEAREST */
+/* GL_LINEAR */
+#define GL_NEAREST_MIPMAP_NEAREST 0x2700
+#define GL_LINEAR_MIPMAP_NEAREST 0x2701
+#define GL_NEAREST_MIPMAP_LINEAR 0x2702
+#define GL_LINEAR_MIPMAP_LINEAR 0x2703
+
+/* TextureParameterName */
+#define GL_TEXTURE_MAG_FILTER 0x2800
+#define GL_TEXTURE_MIN_FILTER 0x2801
+#define GL_TEXTURE_WRAP_S 0x2802
+#define GL_TEXTURE_WRAP_T 0x2803
+
+/* TextureTarget */
+/* GL_TEXTURE_2D */
+#define GL_TEXTURE 0x1702
+
+#define GL_TEXTURE_CUBE_MAP 0x8513
+#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A
+#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C
+
+/* TextureUnit */
+#define GL_TEXTURE0 0x84C0
+#define GL_TEXTURE1 0x84C1
+#define GL_TEXTURE2 0x84C2
+#define GL_TEXTURE3 0x84C3
+#define GL_TEXTURE4 0x84C4
+#define GL_TEXTURE5 0x84C5
+#define GL_TEXTURE6 0x84C6
+#define GL_TEXTURE7 0x84C7
+#define GL_TEXTURE8 0x84C8
+#define GL_TEXTURE9 0x84C9
+#define GL_TEXTURE10 0x84CA
+#define GL_TEXTURE11 0x84CB
+#define GL_TEXTURE12 0x84CC
+#define GL_TEXTURE13 0x84CD
+#define GL_TEXTURE14 0x84CE
+#define GL_TEXTURE15 0x84CF
+#define GL_TEXTURE16 0x84D0
+#define GL_TEXTURE17 0x84D1
+#define GL_TEXTURE18 0x84D2
+#define GL_TEXTURE19 0x84D3
+#define GL_TEXTURE20 0x84D4
+#define GL_TEXTURE21 0x84D5
+#define GL_TEXTURE22 0x84D6
+#define GL_TEXTURE23 0x84D7
+#define GL_TEXTURE24 0x84D8
+#define GL_TEXTURE25 0x84D9
+#define GL_TEXTURE26 0x84DA
+#define GL_TEXTURE27 0x84DB
+#define GL_TEXTURE28 0x84DC
+#define GL_TEXTURE29 0x84DD
+#define GL_TEXTURE30 0x84DE
+#define GL_TEXTURE31 0x84DF
+#define GL_ACTIVE_TEXTURE 0x84E0
+
+/* TextureWrapMode */
+#define GL_REPEAT 0x2901
+#define GL_CLAMP_TO_EDGE 0x812F
+#define GL_MIRRORED_REPEAT 0x8370
+
+/* Uniform Types */
+#define GL_FLOAT_VEC2 0x8B50
+#define GL_FLOAT_VEC3 0x8B51
+#define GL_FLOAT_VEC4 0x8B52
+#define GL_INT_VEC2 0x8B53
+#define GL_INT_VEC3 0x8B54
+#define GL_INT_VEC4 0x8B55
+#define GL_BOOL 0x8B56
+#define GL_BOOL_VEC2 0x8B57
+#define GL_BOOL_VEC3 0x8B58
+#define GL_BOOL_VEC4 0x8B59
+#define GL_FLOAT_MAT2 0x8B5A
+#define GL_FLOAT_MAT3 0x8B5B
+#define GL_FLOAT_MAT4 0x8B5C
+#define GL_SAMPLER_2D 0x8B5E
+#define GL_SAMPLER_CUBE 0x8B60
+
+/* Vertex Arrays */
+#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622
+#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623
+#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624
+#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625
+#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A
+#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645
+#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
+
+/* Read Format */
+#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A
+#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B
+
+/* Shader Source */
+#define GL_COMPILE_STATUS 0x8B81
+#define GL_INFO_LOG_LENGTH 0x8B84
+#define GL_SHADER_SOURCE_LENGTH 0x8B88
+#define GL_SHADER_COMPILER 0x8DFA
+
+/* Shader Binary */
+#define GL_SHADER_BINARY_FORMATS 0x8DF8
+#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9
+
+/* Shader Precision-Specified Types */
+#define GL_LOW_FLOAT 0x8DF0
+#define GL_MEDIUM_FLOAT 0x8DF1
+#define GL_HIGH_FLOAT 0x8DF2
+#define GL_LOW_INT 0x8DF3
+#define GL_MEDIUM_INT 0x8DF4
+#define GL_HIGH_INT 0x8DF5
+
+/* Framebuffer Object. */
+#define GL_FRAMEBUFFER 0x8D40
+#define GL_RENDERBUFFER 0x8D41
+
+#define GL_RGBA4 0x8056
+#define GL_RGB5_A1 0x8057
+#define GL_RGB565 0x8D62
+#define GL_DEPTH_COMPONENT16 0x81A5
+#define GL_STENCIL_INDEX8 0x8D48
+
+#define GL_RENDERBUFFER_WIDTH 0x8D42
+#define GL_RENDERBUFFER_HEIGHT 0x8D43
+#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44
+#define GL_RENDERBUFFER_RED_SIZE 0x8D50
+#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51
+#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52
+#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53
+#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54
+#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55
+
+#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0
+#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3
+
+#define GL_COLOR_ATTACHMENT0 0x8CE0
+#define GL_DEPTH_ATTACHMENT 0x8D00
+#define GL_STENCIL_ATTACHMENT 0x8D20
+
+#define GL_NONE 0
+
+#define GL_FRAMEBUFFER_COMPLETE 0x8CD5
+#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6
+#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7
+#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9
+#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD
+
+#define GL_FRAMEBUFFER_BINDING 0x8CA6
+#define GL_RENDERBUFFER_BINDING 0x8CA7
+#define GL_MAX_RENDERBUFFER_SIZE 0x84E8
+
+#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506
+
+/*-------------------------------------------------------------------------
+ * GL core functions.
+ *-----------------------------------------------------------------------*/
+
+GL_APICALL void GL_APIENTRY glActiveTexture (GLenum texture);
+GL_APICALL void GL_APIENTRY glAttachShader (GLuint program, GLuint shader);
+GL_APICALL void GL_APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar* name);
+GL_APICALL void GL_APIENTRY glBindBuffer (GLenum target, GLuint buffer);
+GL_APICALL void GL_APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);
+GL_APICALL void GL_APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);
+GL_APICALL void GL_APIENTRY glBindTexture (GLenum target, GLuint texture);
+GL_APICALL void GL_APIENTRY glBlendColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+GL_APICALL void GL_APIENTRY glBlendEquation ( GLenum mode );
+GL_APICALL void GL_APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);
+GL_APICALL void GL_APIENTRY glBlendFunc (GLenum sfactor, GLenum dfactor);
+GL_APICALL void GL_APIENTRY glBlendFuncSeparate (GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);
+GL_APICALL void GL_APIENTRY glBufferData (GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage);
+GL_APICALL void GL_APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data);
+GL_APICALL GLenum GL_APIENTRY glCheckFramebufferStatus (GLenum target);
+GL_APICALL void GL_APIENTRY glClear (GLbitfield mask);
+GL_APICALL void GL_APIENTRY glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+GL_APICALL void GL_APIENTRY glClearDepthf (GLclampf depth);
+GL_APICALL void GL_APIENTRY glClearStencil (GLint s);
+GL_APICALL void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
+GL_APICALL void GL_APIENTRY glCompileShader (GLuint shader);
+GL_APICALL void GL_APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid* data);
+GL_APICALL void GL_APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid* data);
+GL_APICALL void GL_APIENTRY glCopyTexImage2D (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
+GL_APICALL void GL_APIENTRY glCopyTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+GL_APICALL GLuint GL_APIENTRY glCreateProgram (void);
+GL_APICALL GLuint GL_APIENTRY glCreateShader (GLenum type);
+GL_APICALL void GL_APIENTRY glCullFace (GLenum mode);
+GL_APICALL void GL_APIENTRY glDeleteBuffers (GLsizei n, const GLuint* buffers);
+GL_APICALL void GL_APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint* framebuffers);
+GL_APICALL void GL_APIENTRY glDeleteProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint* renderbuffers);
+GL_APICALL void GL_APIENTRY glDeleteShader (GLuint shader);
+GL_APICALL void GL_APIENTRY glDeleteTextures (GLsizei n, const GLuint* textures);
+GL_APICALL void GL_APIENTRY glDepthFunc (GLenum func);
+GL_APICALL void GL_APIENTRY glDepthMask (GLboolean flag);
+GL_APICALL void GL_APIENTRY glDepthRangef (GLclampf zNear, GLclampf zFar);
+GL_APICALL void GL_APIENTRY glDetachShader (GLuint program, GLuint shader);
+GL_APICALL void GL_APIENTRY glDisable (GLenum cap);
+GL_APICALL void GL_APIENTRY glDisableVertexAttribArray (GLuint index);
+GL_APICALL void GL_APIENTRY glDrawArrays (GLenum mode, GLint first, GLsizei count);
+GL_APICALL void GL_APIENTRY glDrawElements (GLenum mode, GLsizei count, GLenum type, const GLvoid* indices);
+GL_APICALL void GL_APIENTRY glEnable (GLenum cap);
+GL_APICALL void GL_APIENTRY glEnableVertexAttribArray (GLuint index);
+GL_APICALL void GL_APIENTRY glFinish (void);
+GL_APICALL void GL_APIENTRY glFlush (void);
+GL_APICALL void GL_APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+GL_APICALL void GL_APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+GL_APICALL void GL_APIENTRY glFrontFace (GLenum mode);
+GL_APICALL void GL_APIENTRY glGenBuffers (GLsizei n, GLuint* buffers);
+GL_APICALL void GL_APIENTRY glGenerateMipmap (GLenum target);
+GL_APICALL void GL_APIENTRY glGenFramebuffers (GLsizei n, GLuint* framebuffers);
+GL_APICALL void GL_APIENTRY glGenRenderbuffers (GLsizei n, GLuint* renderbuffers);
+GL_APICALL void GL_APIENTRY glGenTextures (GLsizei n, GLuint* textures);
+GL_APICALL void GL_APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
+GL_APICALL void GL_APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
+GL_APICALL void GL_APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);
+GL_APICALL int GL_APIENTRY glGetAttribLocation (GLuint program, const GLchar* name);
+GL_APICALL void GL_APIENTRY glGetBooleanv (GLenum pname, GLboolean* params);
+GL_APICALL void GL_APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint* params);
+GL_APICALL GLenum GL_APIENTRY glGetError (void);
+GL_APICALL void GL_APIENTRY glGetFloatv (GLenum pname, GLfloat* params);
+GL_APICALL void GL_APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetIntegerv (GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufsize, GLsizei* length, GLchar* infolog);
+GL_APICALL void GL_APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* infolog);
+GL_APICALL void GL_APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
+GL_APICALL void GL_APIENTRY glGetShaderSource (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* source);
+GL_APICALL const GLubyte* GL_APIENTRY glGetString (GLenum name);
+GL_APICALL void GL_APIENTRY glGetTexParameterfv (GLenum target, GLenum pname, GLfloat* params);
+GL_APICALL void GL_APIENTRY glGetTexParameteriv (GLenum target, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat* params);
+GL_APICALL void GL_APIENTRY glGetUniformiv (GLuint program, GLint location, GLint* params);
+GL_APICALL int GL_APIENTRY glGetUniformLocation (GLuint program, const GLchar* name);
+GL_APICALL void GL_APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat* params);
+GL_APICALL void GL_APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, GLvoid** pointer);
+GL_APICALL void GL_APIENTRY glHint (GLenum target, GLenum mode);
+GL_APICALL GLboolean GL_APIENTRY glIsBuffer (GLuint buffer);
+GL_APICALL GLboolean GL_APIENTRY glIsEnabled (GLenum cap);
+GL_APICALL GLboolean GL_APIENTRY glIsFramebuffer (GLuint framebuffer);
+GL_APICALL GLboolean GL_APIENTRY glIsProgram (GLuint program);
+GL_APICALL GLboolean GL_APIENTRY glIsRenderbuffer (GLuint renderbuffer);
+GL_APICALL GLboolean GL_APIENTRY glIsShader (GLuint shader);
+GL_APICALL GLboolean GL_APIENTRY glIsTexture (GLuint texture);
+GL_APICALL void GL_APIENTRY glLineWidth (GLfloat width);
+GL_APICALL void GL_APIENTRY glLinkProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glPixelStorei (GLenum pname, GLint param);
+GL_APICALL void GL_APIENTRY glPolygonOffset (GLfloat factor, GLfloat units);
+GL_APICALL void GL_APIENTRY glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels);
+GL_APICALL void GL_APIENTRY glReleaseShaderCompiler (void);
+GL_APICALL void GL_APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glSampleCoverage (GLclampf value, GLboolean invert);
+GL_APICALL void GL_APIENTRY glScissor (GLint x, GLint y, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glShaderBinary (GLsizei n, const GLuint* shaders, GLenum binaryformat, const GLvoid* binary, GLsizei length);
+GL_APICALL void GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* const* string, const GLint* length);
+GL_APICALL void GL_APIENTRY glStencilFunc (GLenum func, GLint ref, GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilMask (GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilOp (GLenum fail, GLenum zfail, GLenum zpass);
+GL_APICALL void GL_APIENTRY glStencilOpSeparate (GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
+GL_APICALL void GL_APIENTRY glTexImage2D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid* pixels);
+GL_APICALL void GL_APIENTRY glTexParameterf (GLenum target, GLenum pname, GLfloat param);
+GL_APICALL void GL_APIENTRY glTexParameterfv (GLenum target, GLenum pname, const GLfloat* params);
+GL_APICALL void GL_APIENTRY glTexParameteri (GLenum target, GLenum pname, GLint param);
+GL_APICALL void GL_APIENTRY glTexParameteriv (GLenum target, GLenum pname, const GLint* params);
+GL_APICALL void GL_APIENTRY glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid* pixels);
+GL_APICALL void GL_APIENTRY glUniform1f (GLint location, GLfloat x);
+GL_APICALL void GL_APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat* v);
+GL_APICALL void GL_APIENTRY glUniform1i (GLint location, GLint x);
+GL_APICALL void GL_APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint* v);
+GL_APICALL void GL_APIENTRY glUniform2f (GLint location, GLfloat x, GLfloat y);
+GL_APICALL void GL_APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat* v);
+GL_APICALL void GL_APIENTRY glUniform2i (GLint location, GLint x, GLint y);
+GL_APICALL void GL_APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint* v);
+GL_APICALL void GL_APIENTRY glUniform3f (GLint location, GLfloat x, GLfloat y, GLfloat z);
+GL_APICALL void GL_APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat* v);
+GL_APICALL void GL_APIENTRY glUniform3i (GLint location, GLint x, GLint y, GLint z);
+GL_APICALL void GL_APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint* v);
+GL_APICALL void GL_APIENTRY glUniform4f (GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+GL_APICALL void GL_APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat* v);
+GL_APICALL void GL_APIENTRY glUniform4i (GLint location, GLint x, GLint y, GLint z, GLint w);
+GL_APICALL void GL_APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint* v);
+GL_APICALL void GL_APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+GL_APICALL void GL_APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+GL_APICALL void GL_APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+GL_APICALL void GL_APIENTRY glUseProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glValidateProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glVertexAttrib1f (GLuint indx, GLfloat x);
+GL_APICALL void GL_APIENTRY glVertexAttrib1fv (GLuint indx, const GLfloat* values);
+GL_APICALL void GL_APIENTRY glVertexAttrib2f (GLuint indx, GLfloat x, GLfloat y);
+GL_APICALL void GL_APIENTRY glVertexAttrib2fv (GLuint indx, const GLfloat* values);
+GL_APICALL void GL_APIENTRY glVertexAttrib3f (GLuint indx, GLfloat x, GLfloat y, GLfloat z);
+GL_APICALL void GL_APIENTRY glVertexAttrib3fv (GLuint indx, const GLfloat* values);
+GL_APICALL void GL_APIENTRY glVertexAttrib4f (GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+GL_APICALL void GL_APIENTRY glVertexAttrib4fv (GLuint indx, const GLfloat* values);
+GL_APICALL void GL_APIENTRY glVertexAttribPointer (GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr);
+GL_APICALL void GL_APIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __gl2_h_ */
+
+
+#ifndef __gl2ext_h_
+#define __gl2ext_h_
+
+/* $Revision: 19436 $ on $Date:: 2012-10-10 10:37:04 -0700 #$ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * This document is licensed under the SGI Free Software B License Version
+ * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+ */
+
+#ifndef GL_APIENTRYP
+# define GL_APIENTRYP GL_APIENTRY*
+#endif
+
+/*------------------------------------------------------------------------*
+ * OES extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_OES_compressed_ETC1_RGB8_texture */
+#ifndef GL_OES_compressed_ETC1_RGB8_texture
+#define GL_ETC1_RGB8_OES 0x8D64
+#endif
+
+/* GL_OES_compressed_paletted_texture */
+#ifndef GL_OES_compressed_paletted_texture
+#define GL_PALETTE4_RGB8_OES 0x8B90
+#define GL_PALETTE4_RGBA8_OES 0x8B91
+#define GL_PALETTE4_R5_G6_B5_OES 0x8B92
+#define GL_PALETTE4_RGBA4_OES 0x8B93
+#define GL_PALETTE4_RGB5_A1_OES 0x8B94
+#define GL_PALETTE8_RGB8_OES 0x8B95
+#define GL_PALETTE8_RGBA8_OES 0x8B96
+#define GL_PALETTE8_R5_G6_B5_OES 0x8B97
+#define GL_PALETTE8_RGBA4_OES 0x8B98
+#define GL_PALETTE8_RGB5_A1_OES 0x8B99
+#endif
+
+/* GL_OES_depth24 */
+#ifndef GL_OES_depth24
+#define GL_DEPTH_COMPONENT24_OES 0x81A6
+#endif
+
+/* GL_OES_depth32 */
+#ifndef GL_OES_depth32
+#define GL_DEPTH_COMPONENT32_OES 0x81A7
+#endif
+
+/* GL_OES_depth_texture */
+/* No new tokens introduced by this extension. */
+
+/* GL_OES_EGL_image */
+#ifndef GL_OES_EGL_image
+typedef void* GLeglImageOES;
+#endif
+
+/* GL_OES_EGL_image_external */
+#ifndef GL_OES_EGL_image_external
+/* GLeglImageOES defined in GL_OES_EGL_image already. */
+#define GL_TEXTURE_EXTERNAL_OES 0x8D65
+#define GL_SAMPLER_EXTERNAL_OES 0x8D66
+#define GL_TEXTURE_BINDING_EXTERNAL_OES 0x8D67
+#define GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES 0x8D68
+#endif
+
+/* GL_OES_element_index_uint */
+#ifndef GL_OES_element_index_uint
+#define GL_UNSIGNED_INT 0x1405
+#endif
+
+/* GL_OES_get_program_binary */
+#ifndef GL_OES_get_program_binary
+#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741
+#define GL_NUM_PROGRAM_BINARY_FORMATS_OES 0x87FE
+#define GL_PROGRAM_BINARY_FORMATS_OES 0x87FF
+#endif
+
+/* GL_OES_mapbuffer */
+#ifndef GL_OES_mapbuffer
+#define GL_WRITE_ONLY_OES 0x88B9
+#define GL_BUFFER_ACCESS_OES 0x88BB
+#define GL_BUFFER_MAPPED_OES 0x88BC
+#define GL_BUFFER_MAP_POINTER_OES 0x88BD
+#endif
+
+/* GL_OES_packed_depth_stencil */
+#ifndef GL_OES_packed_depth_stencil
+#define GL_DEPTH_STENCIL_OES 0x84F9
+#define GL_UNSIGNED_INT_24_8_OES 0x84FA
+#define GL_DEPTH24_STENCIL8_OES 0x88F0
+#endif
+
+/* GL_OES_required_internalformat */
+#ifndef GL_OES_required_internalformat
+#define GL_ALPHA8_OES 0x803C
+#define GL_DEPTH_COMPONENT16_OES 0x81A5
+/* reuse GL_DEPTH_COMPONENT24_OES */
+/* reuse GL_DEPTH24_STENCIL8_OES */
+/* reuse GL_DEPTH_COMPONENT32_OES */
+#define GL_LUMINANCE4_ALPHA4_OES 0x8043
+#define GL_LUMINANCE8_ALPHA8_OES 0x8045
+#define GL_LUMINANCE8_OES 0x8040
+#define GL_RGBA4_OES 0x8056
+#define GL_RGB5_A1_OES 0x8057
+#define GL_RGB565_OES 0x8D62
+/* reuse GL_RGB8_OES */
+/* reuse GL_RGBA8_OES */
+/* reuse GL_RGB10_EXT */
+/* reuse GL_RGB10_A2_EXT */
+#endif
+
+/* GL_OES_rgb8_rgba8 */
+#ifndef GL_OES_rgb8_rgba8
+#define GL_RGB8_OES 0x8051
+#define GL_RGBA8_OES 0x8058
#endif
+
+/* GL_OES_standard_derivatives */
+#ifndef GL_OES_standard_derivatives
+#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES 0x8B8B
+#endif
+
+/* GL_OES_stencil1 */
+#ifndef GL_OES_stencil1
+#define GL_STENCIL_INDEX1_OES 0x8D46
+#endif
+
+/* GL_OES_stencil4 */
+#ifndef GL_OES_stencil4
+#define GL_STENCIL_INDEX4_OES 0x8D47
+#endif
+
+#ifndef GL_OES_surfaceless_context
+#define GL_FRAMEBUFFER_UNDEFINED_OES 0x8219
+#endif
+
+/* GL_OES_texture_3D */
+#ifndef GL_OES_texture_3D
+#define GL_TEXTURE_WRAP_R_OES 0x8072
+#define GL_TEXTURE_3D_OES 0x806F
+#define GL_TEXTURE_BINDING_3D_OES 0x806A
+#define GL_MAX_3D_TEXTURE_SIZE_OES 0x8073
+#define GL_SAMPLER_3D_OES 0x8B5F
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES 0x8CD4
+#endif
+
+/* GL_OES_texture_float */
+/* No new tokens introduced by this extension. */
+
+/* GL_OES_texture_float_linear */
+/* No new tokens introduced by this extension. */
+
+/* GL_OES_texture_half_float */
+#ifndef GL_OES_texture_half_float
+#define GL_HALF_FLOAT_OES 0x8D61
+#endif
+
+/* GL_OES_texture_half_float_linear */
+/* No new tokens introduced by this extension. */
+
+/* GL_OES_texture_npot */
+/* No new tokens introduced by this extension. */
+
+/* GL_OES_vertex_array_object */
+#ifndef GL_OES_vertex_array_object
+#define GL_VERTEX_ARRAY_BINDING_OES 0x85B5
+#endif
+
+/* GL_OES_vertex_half_float */
+/* GL_HALF_FLOAT_OES defined in GL_OES_texture_half_float already. */
+
+/* GL_OES_vertex_type_10_10_10_2 */
+#ifndef GL_OES_vertex_type_10_10_10_2
+#define GL_UNSIGNED_INT_10_10_10_2_OES 0x8DF6
+#define GL_INT_10_10_10_2_OES 0x8DF7
+#endif
+
+/*------------------------------------------------------------------------*
+ * KHR extension tokens
+ *------------------------------------------------------------------------*/
+
+#ifndef GL_KHR_debug
+typedef void (GL_APIENTRYP GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,GLvoid *userParam);
+#define GL_DEBUG_OUTPUT_SYNCHRONOUS 0x8242
+#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243
+#define GL_DEBUG_CALLBACK_FUNCTION 0x8244
+#define GL_DEBUG_CALLBACK_USER_PARAM 0x8245
+#define GL_DEBUG_SOURCE_API 0x8246
+#define GL_DEBUG_SOURCE_WINDOW_SYSTEM 0x8247
+#define GL_DEBUG_SOURCE_SHADER_COMPILER 0x8248
+#define GL_DEBUG_SOURCE_THIRD_PARTY 0x8249
+#define GL_DEBUG_SOURCE_APPLICATION 0x824A
+#define GL_DEBUG_SOURCE_OTHER 0x824B
+#define GL_DEBUG_TYPE_ERROR 0x824C
+#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D
+#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E
+#define GL_DEBUG_TYPE_PORTABILITY 0x824F
+#define GL_DEBUG_TYPE_PERFORMANCE 0x8250
+#define GL_DEBUG_TYPE_OTHER 0x8251
+#define GL_DEBUG_TYPE_MARKER 0x8268
+#define GL_DEBUG_TYPE_PUSH_GROUP 0x8269
+#define GL_DEBUG_TYPE_POP_GROUP 0x826A
+#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B
+#define GL_MAX_DEBUG_GROUP_STACK_DEPTH 0x826C
+#define GL_DEBUG_GROUP_STACK_DEPTH 0x826D
+#define GL_BUFFER 0x82E0
+#define GL_SHADER 0x82E1
+#define GL_PROGRAM 0x82E2
+#define GL_QUERY 0x82E3
+/* PROGRAM_PIPELINE only in GL */
+#define GL_SAMPLER 0x82E6
+/* DISPLAY_LIST only in GL */
+#define GL_MAX_LABEL_LENGTH 0x82E8
+#define GL_MAX_DEBUG_MESSAGE_LENGTH 0x9143
+#define GL_MAX_DEBUG_LOGGED_MESSAGES 0x9144
+#define GL_DEBUG_LOGGED_MESSAGES 0x9145
+#define GL_DEBUG_SEVERITY_HIGH 0x9146
+#define GL_DEBUG_SEVERITY_MEDIUM 0x9147
+#define GL_DEBUG_SEVERITY_LOW 0x9148
+#define GL_DEBUG_OUTPUT 0x92E0
+#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002
+#define GL_STACK_OVERFLOW 0x0503
+#define GL_STACK_UNDERFLOW 0x0504
+#endif
+
+#ifndef GL_KHR_texture_compression_astc_ldr
+#define GL_COMPRESSED_RGBA_ASTC_4x4_KHR 0x93B0
+#define GL_COMPRESSED_RGBA_ASTC_5x4_KHR 0x93B1
+#define GL_COMPRESSED_RGBA_ASTC_5x5_KHR 0x93B2
+#define GL_COMPRESSED_RGBA_ASTC_6x5_KHR 0x93B3
+#define GL_COMPRESSED_RGBA_ASTC_6x6_KHR 0x93B4
+#define GL_COMPRESSED_RGBA_ASTC_8x5_KHR 0x93B5
+#define GL_COMPRESSED_RGBA_ASTC_8x6_KHR 0x93B6
+#define GL_COMPRESSED_RGBA_ASTC_8x8_KHR 0x93B7
+#define GL_COMPRESSED_RGBA_ASTC_10x5_KHR 0x93B8
+#define GL_COMPRESSED_RGBA_ASTC_10x6_KHR 0x93B9
+#define GL_COMPRESSED_RGBA_ASTC_10x8_KHR 0x93BA
+#define GL_COMPRESSED_RGBA_ASTC_10x10_KHR 0x93BB
+#define GL_COMPRESSED_RGBA_ASTC_12x10_KHR 0x93BC
+#define GL_COMPRESSED_RGBA_ASTC_12x12_KHR 0x93BD
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR 0x93D0
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR 0x93D1
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR 0x93D2
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR 0x93D3
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR 0x93D4
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR 0x93D5
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR 0x93D6
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR 0x93D7
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR 0x93D8
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR 0x93D9
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR 0x93DA
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR 0x93DB
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR 0x93DC
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR 0x93DD
+#endif
+
+/*------------------------------------------------------------------------*
+ * AMD extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_AMD_compressed_3DC_texture */
+#ifndef GL_AMD_compressed_3DC_texture
+#define GL_3DC_X_AMD 0x87F9
+#define GL_3DC_XY_AMD 0x87FA
+#endif
+
+/* GL_AMD_compressed_ATC_texture */
+#ifndef GL_AMD_compressed_ATC_texture
+#define GL_ATC_RGB_AMD 0x8C92
+#define GL_ATC_RGBA_EXPLICIT_ALPHA_AMD 0x8C93
+#define GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD 0x87EE
+#endif
+
+/* GL_AMD_performance_monitor */
+#ifndef GL_AMD_performance_monitor
+#define GL_COUNTER_TYPE_AMD 0x8BC0
+#define GL_COUNTER_RANGE_AMD 0x8BC1
+#define GL_UNSIGNED_INT64_AMD 0x8BC2
+#define GL_PERCENTAGE_AMD 0x8BC3
+#define GL_PERFMON_RESULT_AVAILABLE_AMD 0x8BC4
+#define GL_PERFMON_RESULT_SIZE_AMD 0x8BC5
+#define GL_PERFMON_RESULT_AMD 0x8BC6
+#endif
+
+/* GL_AMD_program_binary_Z400 */
+#ifndef GL_AMD_program_binary_Z400
+#define GL_Z400_BINARY_AMD 0x8740
+#endif
+
+/*------------------------------------------------------------------------*
+ * ANGLE extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_ANGLE_framebuffer_blit */
+#ifndef GL_ANGLE_framebuffer_blit
+#define GL_READ_FRAMEBUFFER_ANGLE 0x8CA8
+#define GL_DRAW_FRAMEBUFFER_ANGLE 0x8CA9
+#define GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 0x8CA6
+#define GL_READ_FRAMEBUFFER_BINDING_ANGLE 0x8CAA
+#endif
+
+/* GL_ANGLE_framebuffer_multisample */
+#ifndef GL_ANGLE_framebuffer_multisample
+#define GL_RENDERBUFFER_SAMPLES_ANGLE 0x8CAB
+#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_ANGLE 0x8D56
+#define GL_MAX_SAMPLES_ANGLE 0x8D57
+#endif
+
+/* GL_ANGLE_instanced_arrays */
+#ifndef GL_ANGLE_instanced_arrays
+#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE 0x88FE
+#endif
+
+/* GL_ANGLE_pack_reverse_row_order */
+#ifndef GL_ANGLE_pack_reverse_row_order
+#define GL_PACK_REVERSE_ROW_ORDER_ANGLE 0x93A4
+#endif
+
+/* GL_ANGLE_texture_compression_dxt3 */
+#ifndef GL_ANGLE_texture_compression_dxt3
+#define GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE 0x83F2
+#endif
+
+/* GL_ANGLE_texture_compression_dxt5 */
+#ifndef GL_ANGLE_texture_compression_dxt5
+#define GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE 0x83F3
+#endif
+
+/* GL_ANGLE_texture_usage */
+#ifndef GL_ANGLE_texture_usage
+#define GL_TEXTURE_USAGE_ANGLE 0x93A2
+#define GL_FRAMEBUFFER_ATTACHMENT_ANGLE 0x93A3
+#endif
+
+/* GL_ANGLE_translated_shader_source */
+#ifndef GL_ANGLE_translated_shader_source
+#define GL_TRANSLATED_SHADER_SOURCE_LENGTH_ANGLE 0x93A0
+#endif
+
+/*------------------------------------------------------------------------*
+ * APPLE extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_APPLE_copy_texture_levels */
+/* No new tokens introduced by this extension. */
+
+/* GL_APPLE_framebuffer_multisample */
+#ifndef GL_APPLE_framebuffer_multisample
+#define GL_RENDERBUFFER_SAMPLES_APPLE 0x8CAB
+#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_APPLE 0x8D56
+#define GL_MAX_SAMPLES_APPLE 0x8D57
+#define GL_READ_FRAMEBUFFER_APPLE 0x8CA8
+#define GL_DRAW_FRAMEBUFFER_APPLE 0x8CA9
+#define GL_DRAW_FRAMEBUFFER_BINDING_APPLE 0x8CA6
+#define GL_READ_FRAMEBUFFER_BINDING_APPLE 0x8CAA
+#endif
+
+/* GL_APPLE_rgb_422 */
+#ifndef GL_APPLE_rgb_422
+#define GL_RGB_422_APPLE 0x8A1F
+#define GL_UNSIGNED_SHORT_8_8_APPLE 0x85BA
+#define GL_UNSIGNED_SHORT_8_8_REV_APPLE 0x85BB
+#endif
+
+/* GL_APPLE_sync */
+#ifndef GL_APPLE_sync
+
+#ifndef __gl3_h_
+/* These types are defined with reference to <inttypes.h>
+ * in the Apple extension spec, but here we use the Khronos
+ * portable types in khrplatform.h, and assume those types
+ * are always defined.
+ * If any other extensions using these types are defined,
+ * the typedefs must move out of this block and be shared.
+ */
+typedef khronos_int64_t GLint64;
+typedef khronos_uint64_t GLuint64;
+typedef struct __GLsync *GLsync;
+#endif
+
+#define GL_SYNC_OBJECT_APPLE 0x8A53
+#define GL_MAX_SERVER_WAIT_TIMEOUT_APPLE 0x9111
+#define GL_OBJECT_TYPE_APPLE 0x9112
+#define GL_SYNC_CONDITION_APPLE 0x9113
+#define GL_SYNC_STATUS_APPLE 0x9114
+#define GL_SYNC_FLAGS_APPLE 0x9115
+#define GL_SYNC_FENCE_APPLE 0x9116
+#define GL_SYNC_GPU_COMMANDS_COMPLETE_APPLE 0x9117
+#define GL_UNSIGNALED_APPLE 0x9118
+#define GL_SIGNALED_APPLE 0x9119
+#define GL_ALREADY_SIGNALED_APPLE 0x911A
+#define GL_TIMEOUT_EXPIRED_APPLE 0x911B
+#define GL_CONDITION_SATISFIED_APPLE 0x911C
+#define GL_WAIT_FAILED_APPLE 0x911D
+#define GL_SYNC_FLUSH_COMMANDS_BIT_APPLE 0x00000001
+#define GL_TIMEOUT_IGNORED_APPLE 0xFFFFFFFFFFFFFFFFull
+#endif
+
+/* GL_APPLE_texture_format_BGRA8888 */
+#ifndef GL_APPLE_texture_format_BGRA8888
+#define GL_BGRA_EXT 0x80E1
+#endif
+
+/* GL_APPLE_texture_max_level */
+#ifndef GL_APPLE_texture_max_level
+#define GL_TEXTURE_MAX_LEVEL_APPLE 0x813D
+#endif
+
+/*------------------------------------------------------------------------*
+ * ARM extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_ARM_mali_program_binary */
+#ifndef GL_ARM_mali_program_binary
+#define GL_MALI_PROGRAM_BINARY_ARM 0x8F61
+#endif
+
+/* GL_ARM_mali_shader_binary */
+#ifndef GL_ARM_mali_shader_binary
+#define GL_MALI_SHADER_BINARY_ARM 0x8F60
+#endif
+
+/* GL_ARM_rgba8 */
+/* No new tokens introduced by this extension. */
+
+/*------------------------------------------------------------------------*
+ * EXT extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_EXT_blend_minmax */
+#ifndef GL_EXT_blend_minmax
+#define GL_MIN_EXT 0x8007
+#define GL_MAX_EXT 0x8008
+#endif
+
+/* GL_EXT_color_buffer_half_float */
+#ifndef GL_EXT_color_buffer_half_float
+#define GL_RGBA16F_EXT 0x881A
+#define GL_RGB16F_EXT 0x881B
+#define GL_RG16F_EXT 0x822F
+#define GL_R16F_EXT 0x822D
+#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE_EXT 0x8211
+#define GL_UNSIGNED_NORMALIZED_EXT 0x8C17
+#endif
+
+/* GL_EXT_debug_label */
+#ifndef GL_EXT_debug_label
+#define GL_PROGRAM_PIPELINE_OBJECT_EXT 0x8A4F
+#define GL_PROGRAM_OBJECT_EXT 0x8B40
+#define GL_SHADER_OBJECT_EXT 0x8B48
+#define GL_BUFFER_OBJECT_EXT 0x9151
+#define GL_QUERY_OBJECT_EXT 0x9153
+#define GL_VERTEX_ARRAY_OBJECT_EXT 0x9154
+#endif
+
+/* GL_EXT_debug_marker */
+/* No new tokens introduced by this extension. */
+
+/* GL_EXT_discard_framebuffer */
+#ifndef GL_EXT_discard_framebuffer
+#define GL_COLOR_EXT 0x1800
+#define GL_DEPTH_EXT 0x1801
+#define GL_STENCIL_EXT 0x1802
+#endif
+
+/* GL_EXT_map_buffer_range */
+#ifndef GL_EXT_map_buffer_range
+#define GL_MAP_READ_BIT_EXT 0x0001
+#define GL_MAP_WRITE_BIT_EXT 0x0002
+#define GL_MAP_INVALIDATE_RANGE_BIT_EXT 0x0004
+#define GL_MAP_INVALIDATE_BUFFER_BIT_EXT 0x0008
+#define GL_MAP_FLUSH_EXPLICIT_BIT_EXT 0x0010
+#define GL_MAP_UNSYNCHRONIZED_BIT_EXT 0x0020
+#endif
+
+/* GL_EXT_multisampled_render_to_texture */
+#ifndef GL_EXT_multisampled_render_to_texture
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_SAMPLES_EXT 0x8D6C
+/* reuse values from GL_EXT_framebuffer_multisample (desktop extension) */
+#define GL_RENDERBUFFER_SAMPLES_EXT 0x8CAB
+#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x8D56
+#define GL_MAX_SAMPLES_EXT 0x8D57
+#endif
+
+/* GL_EXT_multiview_draw_buffers */
+#ifndef GL_EXT_multiview_draw_buffers
+#define GL_COLOR_ATTACHMENT_EXT 0x90F0
+#define GL_MULTIVIEW_EXT 0x90F1
+#define GL_DRAW_BUFFER_EXT 0x0C01
+#define GL_READ_BUFFER_EXT 0x0C02
+#define GL_MAX_MULTIVIEW_BUFFERS_EXT 0x90F2
+#endif
+
+/* GL_EXT_multi_draw_arrays */
+/* No new tokens introduced by this extension. */
+
+/* GL_EXT_occlusion_query_boolean */
+#ifndef GL_EXT_occlusion_query_boolean
+#define GL_ANY_SAMPLES_PASSED_EXT 0x8C2F
+#define GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT 0x8D6A
+#define GL_CURRENT_QUERY_EXT 0x8865
+#define GL_QUERY_RESULT_EXT 0x8866
+#define GL_QUERY_RESULT_AVAILABLE_EXT 0x8867
+#endif
+
+/* GL_EXT_read_format_bgra */
+#ifndef GL_EXT_read_format_bgra
+#define GL_BGRA_EXT 0x80E1
+#define GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT 0x8365
+#define GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT 0x8366
+#endif
+
+/* GL_EXT_robustness */
+#ifndef GL_EXT_robustness
+/* reuse GL_NO_ERROR */
+#define GL_GUILTY_CONTEXT_RESET_EXT 0x8253
+#define GL_INNOCENT_CONTEXT_RESET_EXT 0x8254
+#define GL_UNKNOWN_CONTEXT_RESET_EXT 0x8255
+#define GL_CONTEXT_ROBUST_ACCESS_EXT 0x90F3
+#define GL_RESET_NOTIFICATION_STRATEGY_EXT 0x8256
+#define GL_LOSE_CONTEXT_ON_RESET_EXT 0x8252
+#define GL_NO_RESET_NOTIFICATION_EXT 0x8261
+#endif
+
+/* GL_EXT_separate_shader_objects */
+#ifndef GL_EXT_separate_shader_objects
+#define GL_VERTEX_SHADER_BIT_EXT 0x00000001
+#define GL_FRAGMENT_SHADER_BIT_EXT 0x00000002
+#define GL_ALL_SHADER_BITS_EXT 0xFFFFFFFF
+#define GL_PROGRAM_SEPARABLE_EXT 0x8258
+#define GL_ACTIVE_PROGRAM_EXT 0x8259
+#define GL_PROGRAM_PIPELINE_BINDING_EXT 0x825A
+#endif
+
+/* GL_EXT_shader_framebuffer_fetch */
+#ifndef GL_EXT_shader_framebuffer_fetch
+#define GL_FRAGMENT_SHADER_DISCARDS_SAMPLES_EXT 0x8A52
+#endif
+
+/* GL_EXT_shader_texture_lod */
+/* No new tokens introduced by this extension. */
+
+/* GL_EXT_shadow_samplers */
+#ifndef GL_EXT_shadow_samplers
+#define GL_TEXTURE_COMPARE_MODE_EXT 0x884C
+#define GL_TEXTURE_COMPARE_FUNC_EXT 0x884D
+#define GL_COMPARE_REF_TO_TEXTURE_EXT 0x884E
+#define GL_SAMPLER_2D_SHADOW_EXT 0x8B62
+#endif
+
+/* GL_EXT_sRGB */
+#ifndef GL_EXT_sRGB
+#define GL_SRGB_EXT 0x8C40
+#define GL_SRGB_ALPHA_EXT 0x8C42
+#define GL_SRGB8_ALPHA8_EXT 0x8C43
+#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING_EXT 0x8210
+#endif
+
+/* GL_EXT_texture_compression_dxt1 */
+#ifndef GL_EXT_texture_compression_dxt1
+#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0
+#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1
+#endif
+
+/* GL_EXT_texture_filter_anisotropic */
+#ifndef GL_EXT_texture_filter_anisotropic
+#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE
+#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF
+#endif
+
+/* GL_EXT_texture_format_BGRA8888 */
+#ifndef GL_EXT_texture_format_BGRA8888
+#define GL_BGRA_EXT 0x80E1
+#endif
+
+/* GL_EXT_texture_rg */
+#ifndef GL_EXT_texture_rg
+#define GL_RED_EXT 0x1903
+#define GL_RG_EXT 0x8227
+#define GL_R8_EXT 0x8229
+#define GL_RG8_EXT 0x822B
+#endif
+
+/* GL_EXT_texture_storage */
+#ifndef GL_EXT_texture_storage
+#define GL_TEXTURE_IMMUTABLE_FORMAT_EXT 0x912F
+#define GL_ALPHA8_EXT 0x803C
+#define GL_LUMINANCE8_EXT 0x8040
+#define GL_LUMINANCE8_ALPHA8_EXT 0x8045
+#define GL_RGBA32F_EXT 0x8814
+#define GL_RGB32F_EXT 0x8815
+#define GL_ALPHA32F_EXT 0x8816
+#define GL_LUMINANCE32F_EXT 0x8818
+#define GL_LUMINANCE_ALPHA32F_EXT 0x8819
+/* reuse GL_RGBA16F_EXT */
+/* reuse GL_RGB16F_EXT */
+#define GL_ALPHA16F_EXT 0x881C
+#define GL_LUMINANCE16F_EXT 0x881E
+#define GL_LUMINANCE_ALPHA16F_EXT 0x881F
+#define GL_RGB10_A2_EXT 0x8059
+#define GL_RGB10_EXT 0x8052
+#define GL_BGRA8_EXT 0x93A1
+#define GL_R8_EXT 0x8229
+#define GL_RG8_EXT 0x822B
+#define GL_R32F_EXT 0x822E
+#define GL_RG32F_EXT 0x8230
+#define GL_R16F_EXT 0x822D
+#define GL_RG16F_EXT 0x822F
+#endif
+
+/* GL_EXT_texture_type_2_10_10_10_REV */
+#ifndef GL_EXT_texture_type_2_10_10_10_REV
+#define GL_UNSIGNED_INT_2_10_10_10_REV_EXT 0x8368
+#endif
+
+/* GL_EXT_unpack_subimage */
+#ifndef GL_EXT_unpack_subimage
+#define GL_UNPACK_ROW_LENGTH 0x0CF2
+#define GL_UNPACK_SKIP_ROWS 0x0CF3
+#define GL_UNPACK_SKIP_PIXELS 0x0CF4
+#endif
+
+/*------------------------------------------------------------------------*
+ * DMP extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_DMP_shader_binary */
+#ifndef GL_DMP_shader_binary
+#define GL_SHADER_BINARY_DMP 0x9250
+#endif
+
+/*------------------------------------------------------------------------*
+ * FJ extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_FJ_shader_binary_GCCSO */
+#ifndef GL_FJ_shader_binary_GCCSO
+#define GCCSO_SHADER_BINARY_FJ 0x9260
+#endif
+
+/*------------------------------------------------------------------------*
+ * IMG extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_IMG_program_binary */
+#ifndef GL_IMG_program_binary
+#define GL_SGX_PROGRAM_BINARY_IMG 0x9130
+#endif
+
+/* GL_IMG_read_format */
+#ifndef GL_IMG_read_format
+#define GL_BGRA_IMG 0x80E1
+#define GL_UNSIGNED_SHORT_4_4_4_4_REV_IMG 0x8365
+#endif
+
+/* GL_IMG_shader_binary */
+#ifndef GL_IMG_shader_binary
+#define GL_SGX_BINARY_IMG 0x8C0A
+#endif
+
+/* GL_IMG_texture_compression_pvrtc */
+#ifndef GL_IMG_texture_compression_pvrtc
+#define GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG 0x8C00
+#define GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG 0x8C01
+#define GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG 0x8C02
+#define GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG 0x8C03
+#endif
+
+/* GL_IMG_multisampled_render_to_texture */
+#ifndef GL_IMG_multisampled_render_to_texture
+#define GL_RENDERBUFFER_SAMPLES_IMG 0x9133
+#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_IMG 0x9134
+#define GL_MAX_SAMPLES_IMG 0x9135
+#define GL_TEXTURE_SAMPLES_IMG 0x9136
+#endif
+
+/*------------------------------------------------------------------------*
+ * NV extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_NV_coverage_sample */
+#ifndef GL_NV_coverage_sample
+#define GL_COVERAGE_COMPONENT_NV 0x8ED0
+#define GL_COVERAGE_COMPONENT4_NV 0x8ED1
+#define GL_COVERAGE_ATTACHMENT_NV 0x8ED2
+#define GL_COVERAGE_BUFFERS_NV 0x8ED3
+#define GL_COVERAGE_SAMPLES_NV 0x8ED4
+#define GL_COVERAGE_ALL_FRAGMENTS_NV 0x8ED5
+#define GL_COVERAGE_EDGE_FRAGMENTS_NV 0x8ED6
+#define GL_COVERAGE_AUTOMATIC_NV 0x8ED7
+#define GL_COVERAGE_BUFFER_BIT_NV 0x8000
+#endif
+
+/* GL_NV_depth_nonlinear */
+#ifndef GL_NV_depth_nonlinear
+#define GL_DEPTH_COMPONENT16_NONLINEAR_NV 0x8E2C
+#endif
+
+/* GL_NV_draw_buffers */
+#ifndef GL_NV_draw_buffers
+#define GL_MAX_DRAW_BUFFERS_NV 0x8824
+#define GL_DRAW_BUFFER0_NV 0x8825
+#define GL_DRAW_BUFFER1_NV 0x8826
+#define GL_DRAW_BUFFER2_NV 0x8827
+#define GL_DRAW_BUFFER3_NV 0x8828
+#define GL_DRAW_BUFFER4_NV 0x8829
+#define GL_DRAW_BUFFER5_NV 0x882A
+#define GL_DRAW_BUFFER6_NV 0x882B
+#define GL_DRAW_BUFFER7_NV 0x882C
+#define GL_DRAW_BUFFER8_NV 0x882D
+#define GL_DRAW_BUFFER9_NV 0x882E
+#define GL_DRAW_BUFFER10_NV 0x882F
+#define GL_DRAW_BUFFER11_NV 0x8830
+#define GL_DRAW_BUFFER12_NV 0x8831
+#define GL_DRAW_BUFFER13_NV 0x8832
+#define GL_DRAW_BUFFER14_NV 0x8833
+#define GL_DRAW_BUFFER15_NV 0x8834
+#define GL_COLOR_ATTACHMENT0_NV 0x8CE0
+#define GL_COLOR_ATTACHMENT1_NV 0x8CE1
+#define GL_COLOR_ATTACHMENT2_NV 0x8CE2
+#define GL_COLOR_ATTACHMENT3_NV 0x8CE3
+#define GL_COLOR_ATTACHMENT4_NV 0x8CE4
+#define GL_COLOR_ATTACHMENT5_NV 0x8CE5
+#define GL_COLOR_ATTACHMENT6_NV 0x8CE6
+#define GL_COLOR_ATTACHMENT7_NV 0x8CE7
+#define GL_COLOR_ATTACHMENT8_NV 0x8CE8
+#define GL_COLOR_ATTACHMENT9_NV 0x8CE9
+#define GL_COLOR_ATTACHMENT10_NV 0x8CEA
+#define GL_COLOR_ATTACHMENT11_NV 0x8CEB
+#define GL_COLOR_ATTACHMENT12_NV 0x8CEC
+#define GL_COLOR_ATTACHMENT13_NV 0x8CED
+#define GL_COLOR_ATTACHMENT14_NV 0x8CEE
+#define GL_COLOR_ATTACHMENT15_NV 0x8CEF
+#endif
+
+/* GL_NV_fbo_color_attachments */
+#ifndef GL_NV_fbo_color_attachments
+#define GL_MAX_COLOR_ATTACHMENTS_NV 0x8CDF
+/* GL_COLOR_ATTACHMENT{0-15}_NV defined in GL_NV_draw_buffers already. */
+#endif
+
+/* GL_NV_fence */
+#ifndef GL_NV_fence
+#define GL_ALL_COMPLETED_NV 0x84F2
+#define GL_FENCE_STATUS_NV 0x84F3
+#define GL_FENCE_CONDITION_NV 0x84F4
+#endif
+
+/* GL_NV_read_buffer */
+#ifndef GL_NV_read_buffer
+#define GL_READ_BUFFER_NV 0x0C02
+#endif
+
+/* GL_NV_read_buffer_front */
+/* No new tokens introduced by this extension. */
+
+/* GL_NV_read_depth */
+/* No new tokens introduced by this extension. */
+
+/* GL_NV_read_depth_stencil */
+/* No new tokens introduced by this extension. */
+
+/* GL_NV_read_stencil */
+/* No new tokens introduced by this extension. */
+
+/* GL_NV_texture_compression_s3tc_update */
+/* No new tokens introduced by this extension. */
+
+/* GL_NV_texture_npot_2D_mipmap */
+/* No new tokens introduced by this extension. */
+
+/*------------------------------------------------------------------------*
+ * QCOM extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_QCOM_alpha_test */
+#ifndef GL_QCOM_alpha_test
+#define GL_ALPHA_TEST_QCOM 0x0BC0
+#define GL_ALPHA_TEST_FUNC_QCOM 0x0BC1
+#define GL_ALPHA_TEST_REF_QCOM 0x0BC2
+#endif
+
+/* GL_QCOM_binning_control */
+#ifndef GL_QCOM_binning_control
+#define GL_BINNING_CONTROL_HINT_QCOM 0x8FB0
+#define GL_CPU_OPTIMIZED_QCOM 0x8FB1
+#define GL_GPU_OPTIMIZED_QCOM 0x8FB2
+#define GL_RENDER_DIRECT_TO_FRAMEBUFFER_QCOM 0x8FB3
+#endif
+
+/* GL_QCOM_driver_control */
+/* No new tokens introduced by this extension. */
+
+/* GL_QCOM_extended_get */
+#ifndef GL_QCOM_extended_get
+#define GL_TEXTURE_WIDTH_QCOM 0x8BD2
+#define GL_TEXTURE_HEIGHT_QCOM 0x8BD3
+#define GL_TEXTURE_DEPTH_QCOM 0x8BD4
+#define GL_TEXTURE_INTERNAL_FORMAT_QCOM 0x8BD5
+#define GL_TEXTURE_FORMAT_QCOM 0x8BD6
+#define GL_TEXTURE_TYPE_QCOM 0x8BD7
+#define GL_TEXTURE_IMAGE_VALID_QCOM 0x8BD8
+#define GL_TEXTURE_NUM_LEVELS_QCOM 0x8BD9
+#define GL_TEXTURE_TARGET_QCOM 0x8BDA
+#define GL_TEXTURE_OBJECT_VALID_QCOM 0x8BDB
+#define GL_STATE_RESTORE 0x8BDC
+#endif
+
+/* GL_QCOM_extended_get2 */
+/* No new tokens introduced by this extension. */
+
+/* GL_QCOM_perfmon_global_mode */
+#ifndef GL_QCOM_perfmon_global_mode
+#define GL_PERFMON_GLOBAL_MODE_QCOM 0x8FA0
+#endif
+
+/* GL_QCOM_writeonly_rendering */
+#ifndef GL_QCOM_writeonly_rendering
+#define GL_WRITEONLY_RENDERING_QCOM 0x8823
+#endif
+
+/* GL_QCOM_tiled_rendering */
+#ifndef GL_QCOM_tiled_rendering
+#define GL_COLOR_BUFFER_BIT0_QCOM 0x00000001
+#define GL_COLOR_BUFFER_BIT1_QCOM 0x00000002
+#define GL_COLOR_BUFFER_BIT2_QCOM 0x00000004
+#define GL_COLOR_BUFFER_BIT3_QCOM 0x00000008
+#define GL_COLOR_BUFFER_BIT4_QCOM 0x00000010
+#define GL_COLOR_BUFFER_BIT5_QCOM 0x00000020
+#define GL_COLOR_BUFFER_BIT6_QCOM 0x00000040
+#define GL_COLOR_BUFFER_BIT7_QCOM 0x00000080
+#define GL_DEPTH_BUFFER_BIT0_QCOM 0x00000100
+#define GL_DEPTH_BUFFER_BIT1_QCOM 0x00000200
+#define GL_DEPTH_BUFFER_BIT2_QCOM 0x00000400
+#define GL_DEPTH_BUFFER_BIT3_QCOM 0x00000800
+#define GL_DEPTH_BUFFER_BIT4_QCOM 0x00001000
+#define GL_DEPTH_BUFFER_BIT5_QCOM 0x00002000
+#define GL_DEPTH_BUFFER_BIT6_QCOM 0x00004000
+#define GL_DEPTH_BUFFER_BIT7_QCOM 0x00008000
+#define GL_STENCIL_BUFFER_BIT0_QCOM 0x00010000
+#define GL_STENCIL_BUFFER_BIT1_QCOM 0x00020000
+#define GL_STENCIL_BUFFER_BIT2_QCOM 0x00040000
+#define GL_STENCIL_BUFFER_BIT3_QCOM 0x00080000
+#define GL_STENCIL_BUFFER_BIT4_QCOM 0x00100000
+#define GL_STENCIL_BUFFER_BIT5_QCOM 0x00200000
+#define GL_STENCIL_BUFFER_BIT6_QCOM 0x00400000
+#define GL_STENCIL_BUFFER_BIT7_QCOM 0x00800000
+#define GL_MULTISAMPLE_BUFFER_BIT0_QCOM 0x01000000
+#define GL_MULTISAMPLE_BUFFER_BIT1_QCOM 0x02000000
+#define GL_MULTISAMPLE_BUFFER_BIT2_QCOM 0x04000000
+#define GL_MULTISAMPLE_BUFFER_BIT3_QCOM 0x08000000
+#define GL_MULTISAMPLE_BUFFER_BIT4_QCOM 0x10000000
+#define GL_MULTISAMPLE_BUFFER_BIT5_QCOM 0x20000000
+#define GL_MULTISAMPLE_BUFFER_BIT6_QCOM 0x40000000
+#define GL_MULTISAMPLE_BUFFER_BIT7_QCOM 0x80000000
+#endif
+
+/*------------------------------------------------------------------------*
+ * VIV extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_VIV_shader_binary */
+#ifndef GL_VIV_shader_binary
+#define GL_SHADER_BINARY_VIV 0x8FC4
+#endif
+
+/*------------------------------------------------------------------------*
+ * End of extension tokens, start of corresponding extension functions
+ *------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------*
+ * OES extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_OES_compressed_ETC1_RGB8_texture */
+#ifndef GL_OES_compressed_ETC1_RGB8_texture
+#define GL_OES_compressed_ETC1_RGB8_texture 1
+#endif
+
+/* GL_OES_compressed_paletted_texture */
+#ifndef GL_OES_compressed_paletted_texture
+#define GL_OES_compressed_paletted_texture 1
+#endif
+
+/* GL_OES_depth24 */
+#ifndef GL_OES_depth24
+#define GL_OES_depth24 1
+#endif
+
+/* GL_OES_depth32 */
+#ifndef GL_OES_depth32
+#define GL_OES_depth32 1
+#endif
+
+/* GL_OES_depth_texture */
+#ifndef GL_OES_depth_texture
+#define GL_OES_depth_texture 1
+#endif
+
+/* GL_OES_EGL_image */
+#ifndef GL_OES_EGL_image
+#define GL_OES_EGL_image 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image);
+GL_APICALL void GL_APIENTRY glEGLImageTargetRenderbufferStorageOES (GLenum target, GLeglImageOES image);
+#endif
+typedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);
+typedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);
+#endif
+
+/* GL_OES_EGL_image_external */
+#ifndef GL_OES_EGL_image_external
+#define GL_OES_EGL_image_external 1
+/* glEGLImageTargetTexture2DOES defined in GL_OES_EGL_image already. */
+#endif
+
+/* GL_OES_element_index_uint */
+#ifndef GL_OES_element_index_uint
+#define GL_OES_element_index_uint 1
+#endif
+
+/* GL_OES_fbo_render_mipmap */
+#ifndef GL_OES_fbo_render_mipmap
+#define GL_OES_fbo_render_mipmap 1
+#endif
+
+/* GL_OES_fragment_precision_high */
+#ifndef GL_OES_fragment_precision_high
+#define GL_OES_fragment_precision_high 1
+#endif
+
+/* GL_OES_get_program_binary */
+#ifndef GL_OES_get_program_binary
+#define GL_OES_get_program_binary 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glGetProgramBinaryOES (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary);
+GL_APICALL void GL_APIENTRY glProgramBinaryOES (GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length);
+#endif
+typedef void (GL_APIENTRYP PFNGLGETPROGRAMBINARYOESPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary);
+typedef void (GL_APIENTRYP PFNGLPROGRAMBINARYOESPROC) (GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length);
+#endif
+
+/* GL_OES_mapbuffer */
+#ifndef GL_OES_mapbuffer
+#define GL_OES_mapbuffer 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void* GL_APIENTRY glMapBufferOES (GLenum target, GLenum access);
+GL_APICALL GLboolean GL_APIENTRY glUnmapBufferOES (GLenum target);
+GL_APICALL void GL_APIENTRY glGetBufferPointervOES (GLenum target, GLenum pname, GLvoid** params);
+#endif
+typedef void* (GL_APIENTRYP PFNGLMAPBUFFEROESPROC) (GLenum target, GLenum access);
+typedef GLboolean (GL_APIENTRYP PFNGLUNMAPBUFFEROESPROC) (GLenum target);
+typedef void (GL_APIENTRYP PFNGLGETBUFFERPOINTERVOESPROC) (GLenum target, GLenum pname, GLvoid** params);
+#endif
+
+/* GL_OES_packed_depth_stencil */
+#ifndef GL_OES_packed_depth_stencil
+#define GL_OES_packed_depth_stencil 1
+#endif
+
+/* GL_OES_required_internalformat */
+#ifndef GL_OES_required_internalformat
+#define GL_OES_required_internalformat 1
+#endif
+
+/* GL_OES_rgb8_rgba8 */
+#ifndef GL_OES_rgb8_rgba8
+#define GL_OES_rgb8_rgba8 1
+#endif
+
+/* GL_OES_standard_derivatives */
+#ifndef GL_OES_standard_derivatives
+#define GL_OES_standard_derivatives 1
+#endif
+
+/* GL_OES_stencil1 */
+#ifndef GL_OES_stencil1
+#define GL_OES_stencil1 1
+#endif
+
+/* GL_OES_stencil4 */
+#ifndef GL_OES_stencil4
+#define GL_OES_stencil4 1
+#endif
+
+#ifndef GL_OES_surfaceless_context
+#define GL_OES_surfaceless_context 1
+#endif
+
+/* GL_OES_texture_3D */
+#ifndef GL_OES_texture_3D
+#define GL_OES_texture_3D 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);
+GL_APICALL void GL_APIENTRY glTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels);
+GL_APICALL void GL_APIENTRY glCopyTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glCompressedTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);
+GL_APICALL void GL_APIENTRY glCompressedTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);
+GL_APICALL void GL_APIENTRY glFramebufferTexture3DOES (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
+#endif
+typedef void (GL_APIENTRYP PFNGLTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);
+typedef void (GL_APIENTRYP PFNGLTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels);
+typedef void (GL_APIENTRYP PFNGLCOPYTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);
+typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);
+typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DOES) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
+#endif
+
+/* GL_OES_texture_float */
+#ifndef GL_OES_texture_float
+#define GL_OES_texture_float 1
+#endif
+
+/* GL_OES_texture_float_linear */
+#ifndef GL_OES_texture_float_linear
+#define GL_OES_texture_float_linear 1
+#endif
+
+/* GL_OES_texture_half_float */
+#ifndef GL_OES_texture_half_float
+#define GL_OES_texture_half_float 1
+#endif
+
+/* GL_OES_texture_half_float_linear */
+#ifndef GL_OES_texture_half_float_linear
+#define GL_OES_texture_half_float_linear 1
+#endif
+
+/* GL_OES_texture_npot */
+#ifndef GL_OES_texture_npot
+#define GL_OES_texture_npot 1
+#endif
+
+/* GL_OES_vertex_array_object */
+#ifndef GL_OES_vertex_array_object
+#define GL_OES_vertex_array_object 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glBindVertexArrayOES (GLuint array);
+GL_APICALL void GL_APIENTRY glDeleteVertexArraysOES (GLsizei n, const GLuint *arrays);
+GL_APICALL void GL_APIENTRY glGenVertexArraysOES (GLsizei n, GLuint *arrays);
+GL_APICALL GLboolean GL_APIENTRY glIsVertexArrayOES (GLuint array);
+#endif
+typedef void (GL_APIENTRYP PFNGLBINDVERTEXARRAYOESPROC) (GLuint array);
+typedef void (GL_APIENTRYP PFNGLDELETEVERTEXARRAYSOESPROC) (GLsizei n, const GLuint *arrays);
+typedef void (GL_APIENTRYP PFNGLGENVERTEXARRAYSOESPROC) (GLsizei n, GLuint *arrays);
+typedef GLboolean (GL_APIENTRYP PFNGLISVERTEXARRAYOESPROC) (GLuint array);
+#endif
+
+/* GL_OES_vertex_half_float */
+#ifndef GL_OES_vertex_half_float
+#define GL_OES_vertex_half_float 1
+#endif
+
+/* GL_OES_vertex_type_10_10_10_2 */
+#ifndef GL_OES_vertex_type_10_10_10_2
+#define GL_OES_vertex_type_10_10_10_2 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * KHR extension functions
+ *------------------------------------------------------------------------*/
+
+#ifndef GL_KHR_debug
+#define GL_KHR_debug 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glDebugMessageControl (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);
+GL_APICALL void GL_APIENTRY glDebugMessageInsert (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);
+GL_APICALL void GL_APIENTRY glDebugMessageCallback (GLDEBUGPROC callback, const void *userParam);
+GL_APICALL GLuint GL_APIENTRY glGetDebugMessageLog (GLuint count, GLsizei bufsize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);
+GL_APICALL void GL_APIENTRY glPushDebugGroup (GLenum source, GLuint id, GLsizei length, const GLchar *message);
+GL_APICALL void GL_APIENTRY glPopDebugGroup (void);
+GL_APICALL void GL_APIENTRY glObjectLabel (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);
+GL_APICALL void GL_APIENTRY glGetObjectLabel (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);
+GL_APICALL void GL_APIENTRY glObjectPtrLabel (const void *ptr, GLsizei length, const GLchar *label);
+GL_APICALL void GL_APIENTRY glGetObjectPtrLabel (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);
+GL_APICALL void GL_APIENTRY glGetPointerv (GLenum pname, void **params);
+#endif
+typedef void (GL_APIENTRYP PFNGLDEBUGMESSAGECONTROLPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);
+typedef void (GL_APIENTRYP PFNGLDEBUGMESSAGEINSERTPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);
+typedef void (GL_APIENTRYP PFNGLDEBUGMESSAGECALLBACKPROC) (GLDEBUGPROC callback, const void *userParam);
+typedef GLuint (GL_APIENTRYP PFNGLGETDEBUGMESSAGELOGPROC) (GLuint count, GLsizei bufsize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);
+typedef void (GL_APIENTRYP PFNGLPUSHDEBUGGROUPPROC) (GLenum source, GLuint id, GLsizei length, const GLchar *message);
+typedef void (GL_APIENTRYP PFNGLPOPDEBUGGROUPPROC) (void);
+typedef void (GL_APIENTRYP PFNGLOBJECTLABELPROC) (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);
+typedef void (GL_APIENTRYP PFNGLGETOBJECTLABELPROC) (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);
+typedef void (GL_APIENTRYP PFNGLOBJECTPTRLABELPROC) (const void *ptr, GLsizei length, const GLchar *label);
+typedef void (GL_APIENTRYP PFNGLGETOBJECTPTRLABELPROC) (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);
+typedef void (GL_APIENTRYP PFNGLGETPOINTERVPROC) (GLenum pname, void **params);
+#endif
+
+#ifndef GL_KHR_texture_compression_astc_ldr
+#define GL_KHR_texture_compression_astc_ldr 1
+#endif
+
+
+/*------------------------------------------------------------------------*
+ * AMD extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_AMD_compressed_3DC_texture */
+#ifndef GL_AMD_compressed_3DC_texture
+#define GL_AMD_compressed_3DC_texture 1
+#endif
+
+/* GL_AMD_compressed_ATC_texture */
+#ifndef GL_AMD_compressed_ATC_texture
+#define GL_AMD_compressed_ATC_texture 1
+#endif
+
+/* AMD_performance_monitor */
+#ifndef GL_AMD_performance_monitor
+#define GL_AMD_performance_monitor 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glGetPerfMonitorGroupsAMD (GLint *numGroups, GLsizei groupsSize, GLuint *groups);
+GL_APICALL void GL_APIENTRY glGetPerfMonitorCountersAMD (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);
+GL_APICALL void GL_APIENTRY glGetPerfMonitorGroupStringAMD (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);
+GL_APICALL void GL_APIENTRY glGetPerfMonitorCounterStringAMD (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);
+GL_APICALL void GL_APIENTRY glGetPerfMonitorCounterInfoAMD (GLuint group, GLuint counter, GLenum pname, GLvoid *data);
+GL_APICALL void GL_APIENTRY glGenPerfMonitorsAMD (GLsizei n, GLuint *monitors);
+GL_APICALL void GL_APIENTRY glDeletePerfMonitorsAMD (GLsizei n, GLuint *monitors);
+GL_APICALL void GL_APIENTRY glSelectPerfMonitorCountersAMD (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);
+GL_APICALL void GL_APIENTRY glBeginPerfMonitorAMD (GLuint monitor);
+GL_APICALL void GL_APIENTRY glEndPerfMonitorAMD (GLuint monitor);
+GL_APICALL void GL_APIENTRY glGetPerfMonitorCounterDataAMD (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);
+#endif
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSAMDPROC) (GLint *numGroups, GLsizei groupsSize, GLuint *groups);
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSAMDPROC) (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSTRINGAMDPROC) (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSTRINGAMDPROC) (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERINFOAMDPROC) (GLuint group, GLuint counter, GLenum pname, GLvoid *data);
+typedef void (GL_APIENTRYP PFNGLGENPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);
+typedef void (GL_APIENTRYP PFNGLDELETEPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);
+typedef void (GL_APIENTRYP PFNGLSELECTPERFMONITORCOUNTERSAMDPROC) (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);
+typedef void (GL_APIENTRYP PFNGLBEGINPERFMONITORAMDPROC) (GLuint monitor);
+typedef void (GL_APIENTRYP PFNGLENDPERFMONITORAMDPROC) (GLuint monitor);
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERDATAAMDPROC) (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);
+#endif
+
+/* GL_AMD_program_binary_Z400 */
+#ifndef GL_AMD_program_binary_Z400
+#define GL_AMD_program_binary_Z400 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * ANGLE extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_ANGLE_framebuffer_blit */
+#ifndef GL_ANGLE_framebuffer_blit
+#define GL_ANGLE_framebuffer_blit 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glBlitFramebufferANGLE (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
+#endif
+typedef void (GL_APIENTRYP PFNGLBLITFRAMEBUFFERANGLEPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
+#endif
+
+/* GL_ANGLE_framebuffer_multisample */
+#ifndef GL_ANGLE_framebuffer_multisample
+#define GL_ANGLE_framebuffer_multisample 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleANGLE (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+#endif
+typedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEANGLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+#endif
+
+#ifndef GL_ANGLE_instanced_arrays
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glDrawArraysInstancedANGLE (GLenum mode, GLint first, GLsizei count, GLsizei primcount);
+GL_APICALL void GL_APIENTRY glDrawElementsInstancedANGLE (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);
+GL_APICALL void GL_APIENTRY glVertexAttribDivisorANGLE (GLuint index, GLuint divisor);
+#endif
+typedef void (GL_APIENTRYP PFLGLDRAWARRAYSINSTANCEDANGLEPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);
+typedef void (GL_APIENTRYP PFLGLDRAWELEMENTSINSTANCEDANGLEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);
+typedef void (GL_APIENTRYP PFLGLVERTEXATTRIBDIVISORANGLEPROC) (GLuint index, GLuint divisor);
+#endif
+
+/* GL_ANGLE_pack_reverse_row_order */
+#ifndef GL_ANGLE_pack_reverse_row_order
+#define GL_ANGLE_pack_reverse_row_order 1
+#endif
+
+/* GL_ANGLE_texture_compression_dxt3 */
+#ifndef GL_ANGLE_texture_compression_dxt3
+#define GL_ANGLE_texture_compression_dxt3 1
+#endif
+
+/* GL_ANGLE_texture_compression_dxt5 */
+#ifndef GL_ANGLE_texture_compression_dxt5
+#define GL_ANGLE_texture_compression_dxt5 1
+#endif
+
+/* GL_ANGLE_texture_usage */
+#ifndef GL_ANGLE_texture_usage
+#define GL_ANGLE_texture_usage 1
+#endif
+
+#ifndef GL_ANGLE_translated_shader_source
+#define GL_ANGLE_translated_shader_source 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glGetTranslatedShaderSourceANGLE (GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source);
+#endif
+typedef void (GL_APIENTRYP PFLGLGETTRANSLATEDSHADERSOURCEANGLEPROC) (GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source);
+#endif
+
+/*------------------------------------------------------------------------*
+ * APPLE extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_APPLE_copy_texture_levels */
+#ifndef GL_APPLE_copy_texture_levels
+#define GL_APPLE_copy_texture_levels 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glCopyTextureLevelsAPPLE (GLuint destinationTexture, GLuint sourceTexture, GLint sourceBaseLevel, GLsizei sourceLevelCount);
+#endif
+typedef void (GL_APIENTRYP PFNGLCOPYTEXTURELEVELSAPPLEPROC) (GLuint destinationTexture, GLuint sourceTexture, GLint sourceBaseLevel, GLsizei sourceLevelCount);
+#endif
+
+/* GL_APPLE_framebuffer_multisample */
+#ifndef GL_APPLE_framebuffer_multisample
+#define GL_APPLE_framebuffer_multisample 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleAPPLE (GLenum, GLsizei, GLenum, GLsizei, GLsizei);
+GL_APICALL void GL_APIENTRY glResolveMultisampleFramebufferAPPLE (void);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEAPPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLRESOLVEMULTISAMPLEFRAMEBUFFERAPPLEPROC) (void);
+#endif
+
+/* GL_APPLE_rgb_422 */
+#ifndef GL_APPLE_rgb_422
+#define GL_APPLE_rgb_422 1
+#endif
+
+/* GL_APPLE_sync */
+#ifndef GL_APPLE_sync
+#define GL_APPLE_sync 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL GLsync GL_APIENTRY glFenceSyncAPPLE (GLenum condition, GLbitfield flags);
+GL_APICALL GLboolean GL_APIENTRY glIsSyncAPPLE (GLsync sync);
+GL_APICALL void GL_APIENTRY glDeleteSyncAPPLE (GLsync sync);
+GL_APICALL GLenum GL_APIENTRY glClientWaitSyncAPPLE (GLsync sync, GLbitfield flags, GLuint64 timeout);
+GL_APICALL void GL_APIENTRY glWaitSyncAPPLE (GLsync sync, GLbitfield flags, GLuint64 timeout);
+GL_APICALL void GL_APIENTRY glGetInteger64vAPPLE (GLenum pname, GLint64 *params);
+GL_APICALL void GL_APIENTRY glGetSyncivAPPLE (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);
+#endif
+typedef GLsync (GL_APIENTRYP PFNGLFENCESYNCAPPLEPROC) (GLenum condition, GLbitfield flags);
+typedef GLboolean (GL_APIENTRYP PFNGLISSYNCAPPLEPROC) (GLsync sync);
+typedef void (GL_APIENTRYP PFNGLDELETESYNCAPPLEPROC) (GLsync sync);
+typedef GLenum (GL_APIENTRYP PFNGLCLIENTWAITSYNCAPPLEPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);
+typedef void (GL_APIENTRYP PFNGLWAITSYNCAPPLEPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);
+typedef void (GL_APIENTRYP PFNGLGETINTEGER64VAPPLEPROC) (GLenum pname, GLint64 *params);
+typedef void (GL_APIENTRYP PFNGLGETSYNCIVAPPLEPROC) (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);
+#endif
+
+/* GL_APPLE_texture_format_BGRA8888 */
+#ifndef GL_APPLE_texture_format_BGRA8888
+#define GL_APPLE_texture_format_BGRA8888 1
+#endif
+
+/* GL_APPLE_texture_max_level */
+#ifndef GL_APPLE_texture_max_level
+#define GL_APPLE_texture_max_level 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * ARM extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_ARM_mali_program_binary */
+#ifndef GL_ARM_mali_program_binary
+#define GL_ARM_mali_program_binary 1
+#endif
+
+/* GL_ARM_mali_shader_binary */
+#ifndef GL_ARM_mali_shader_binary
+#define GL_ARM_mali_shader_binary 1
+#endif
+
+/* GL_ARM_rgba8 */
+#ifndef GL_ARM_rgba8
+#define GL_ARM_rgba8 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * EXT extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_EXT_blend_minmax */
+#ifndef GL_EXT_blend_minmax
+#define GL_EXT_blend_minmax 1
+#endif
+
+/* GL_EXT_color_buffer_half_float */
+#ifndef GL_EXT_color_buffer_half_float
+#define GL_EXT_color_buffer_half_float 1
+#endif
+
+/* GL_EXT_debug_label */
+#ifndef GL_EXT_debug_label
+#define GL_EXT_debug_label 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glLabelObjectEXT (GLenum type, GLuint object, GLsizei length, const GLchar *label);
+GL_APICALL void GL_APIENTRY glGetObjectLabelEXT (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);
+#endif
+typedef void (GL_APIENTRYP PFNGLLABELOBJECTEXTPROC) (GLenum type, GLuint object, GLsizei length, const GLchar *label);
+typedef void (GL_APIENTRYP PFNGLGETOBJECTLABELEXTPROC) (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);
+#endif
+
+/* GL_EXT_debug_marker */
+#ifndef GL_EXT_debug_marker
+#define GL_EXT_debug_marker 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glInsertEventMarkerEXT (GLsizei length, const GLchar *marker);
+GL_APICALL void GL_APIENTRY glPushGroupMarkerEXT (GLsizei length, const GLchar *marker);
+GL_APICALL void GL_APIENTRY glPopGroupMarkerEXT (void);
+#endif
+typedef void (GL_APIENTRYP PFNGLINSERTEVENTMARKEREXTPROC) (GLsizei length, const GLchar *marker);
+typedef void (GL_APIENTRYP PFNGLPUSHGROUPMARKEREXTPROC) (GLsizei length, const GLchar *marker);
+typedef void (GL_APIENTRYP PFNGLPOPGROUPMARKEREXTPROC) (void);
+#endif
+
+/* GL_EXT_discard_framebuffer */
+#ifndef GL_EXT_discard_framebuffer
+#define GL_EXT_discard_framebuffer 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glDiscardFramebufferEXT (GLenum target, GLsizei numAttachments, const GLenum *attachments);
+#endif
+typedef void (GL_APIENTRYP PFNGLDISCARDFRAMEBUFFEREXTPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments);
+#endif
+
+/* GL_EXT_map_buffer_range */
+#ifndef GL_EXT_map_buffer_range
+#define GL_EXT_map_buffer_range 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void* GL_APIENTRY glMapBufferRangeEXT (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
+GL_APICALL void GL_APIENTRY glFlushMappedBufferRangeEXT (GLenum target, GLintptr offset, GLsizeiptr length);
+#endif
+typedef void* (GL_APIENTRYP PFNGLMAPBUFFERRANGEEXTPROC) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
+typedef void (GL_APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEEXTPROC) (GLenum target, GLintptr offset, GLsizeiptr length);
+#endif
+
+/* GL_EXT_multisampled_render_to_texture */
+#ifndef GL_EXT_multisampled_render_to_texture
+#define GL_EXT_multisampled_render_to_texture 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleEXT (GLenum, GLsizei, GLenum, GLsizei, GLsizei);
+GL_APICALL void GL_APIENTRY glFramebufferTexture2DMultisampleEXT (GLenum, GLenum, GLenum, GLuint, GLint, GLsizei);
+#endif
+typedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);
+#endif
+
+/* GL_EXT_multiview_draw_buffers */
+#ifndef GL_EXT_multiview_draw_buffers
+#define GL_EXT_multiview_draw_buffers 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glReadBufferIndexedEXT (GLenum src, GLint index);
+GL_APICALL void GL_APIENTRY glDrawBuffersIndexedEXT (GLint n, const GLenum *location, const GLint *indices);
+GL_APICALL void GL_APIENTRY glGetIntegeri_vEXT (GLenum target, GLuint index, GLint *data);
+#endif
+typedef void (GL_APIENTRYP PFNGLREADBUFFERINDEXEDEXTPROC) (GLenum src, GLint index);
+typedef void (GL_APIENTRYP PFNGLDRAWBUFFERSINDEXEDEXTPROC) (GLint n, const GLenum *location, const GLint *indices);
+typedef void (GL_APIENTRYP PFNGLGETINTEGERI_VEXTPROC) (GLenum target, GLuint index, GLint *data);
+#endif
+
+#ifndef GL_EXT_multi_draw_arrays
+#define GL_EXT_multi_draw_arrays 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glMultiDrawArraysEXT (GLenum, GLint *, GLsizei *, GLsizei);
+GL_APICALL void GL_APIENTRY glMultiDrawElementsEXT (GLenum, const GLsizei *, GLenum, const GLvoid* *, GLsizei);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (GL_APIENTRYP PFNGLMULTIDRAWARRAYSEXTPROC) (GLenum mode, GLint *first, GLsizei *count, GLsizei primcount);
+typedef void (GL_APIENTRYP PFNGLMULTIDRAWELEMENTSEXTPROC) (GLenum mode, const GLsizei *count, GLenum type, const GLvoid* *indices, GLsizei primcount);
+#endif
+
+/* GL_EXT_occlusion_query_boolean */
+#ifndef GL_EXT_occlusion_query_boolean
+#define GL_EXT_occlusion_query_boolean 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glGenQueriesEXT (GLsizei n, GLuint *ids);
+GL_APICALL void GL_APIENTRY glDeleteQueriesEXT (GLsizei n, const GLuint *ids);
+GL_APICALL GLboolean GL_APIENTRY glIsQueryEXT (GLuint id);
+GL_APICALL void GL_APIENTRY glBeginQueryEXT (GLenum target, GLuint id);
+GL_APICALL void GL_APIENTRY glEndQueryEXT (GLenum target);
+GL_APICALL void GL_APIENTRY glGetQueryivEXT (GLenum target, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glGetQueryObjectuivEXT (GLuint id, GLenum pname, GLuint *params);
+#endif
+typedef void (GL_APIENTRYP PFNGLGENQUERIESEXTPROC) (GLsizei n, GLuint *ids);
+typedef void (GL_APIENTRYP PFNGLDELETEQUERIESEXTPROC) (GLsizei n, const GLuint *ids);
+typedef GLboolean (GL_APIENTRYP PFNGLISQUERYEXTPROC) (GLuint id);
+typedef void (GL_APIENTRYP PFNGLBEGINQUERYEXTPROC) (GLenum target, GLuint id);
+typedef void (GL_APIENTRYP PFNGLENDQUERYEXTPROC) (GLenum target);
+typedef void (GL_APIENTRYP PFNGLGETQUERYIVEXTPROC) (GLenum target, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUIVEXTPROC) (GLuint id, GLenum pname, GLuint *params);
+#endif
+
+/* GL_EXT_read_format_bgra */
+#ifndef GL_EXT_read_format_bgra
+#define GL_EXT_read_format_bgra 1
+#endif
+
+/* GL_EXT_robustness */
+#ifndef GL_EXT_robustness
+#define GL_EXT_robustness 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL GLenum GL_APIENTRY glGetGraphicsResetStatusEXT (void);
+GL_APICALL void GL_APIENTRY glReadnPixelsEXT (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);
+GL_APICALL void GL_APIENTRY glGetnUniformfvEXT (GLuint program, GLint location, GLsizei bufSize, float *params);
+GL_APICALL void GL_APIENTRY glGetnUniformivEXT (GLuint program, GLint location, GLsizei bufSize, GLint *params);
+#endif
+typedef GLenum (GL_APIENTRYP PFNGLGETGRAPHICSRESETSTATUSEXTPROC) (void);
+typedef void (GL_APIENTRYP PFNGLREADNPIXELSEXTPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);
+typedef void (GL_APIENTRYP PFNGLGETNUNIFORMFVEXTPROC) (GLuint program, GLint location, GLsizei bufSize, float *params);
+typedef void (GL_APIENTRYP PFNGLGETNUNIFORMIVEXTPROC) (GLuint program, GLint location, GLsizei bufSize, GLint *params);
+#endif
+
+/* GL_EXT_separate_shader_objects */
+#ifndef GL_EXT_separate_shader_objects
+#define GL_EXT_separate_shader_objects 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glUseProgramStagesEXT (GLuint pipeline, GLbitfield stages, GLuint program);
+GL_APICALL void GL_APIENTRY glActiveShaderProgramEXT (GLuint pipeline, GLuint program);
+GL_APICALL GLuint GL_APIENTRY glCreateShaderProgramvEXT (GLenum type, GLsizei count, const GLchar **strings);
+GL_APICALL void GL_APIENTRY glBindProgramPipelineEXT (GLuint pipeline);
+GL_APICALL void GL_APIENTRY glDeleteProgramPipelinesEXT (GLsizei n, const GLuint *pipelines);
+GL_APICALL void GL_APIENTRY glGenProgramPipelinesEXT (GLsizei n, GLuint *pipelines);
+GL_APICALL GLboolean GL_APIENTRY glIsProgramPipelineEXT (GLuint pipeline);
+GL_APICALL void GL_APIENTRY glProgramParameteriEXT (GLuint program, GLenum pname, GLint value);
+GL_APICALL void GL_APIENTRY glGetProgramPipelineivEXT (GLuint pipeline, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glProgramUniform1iEXT (GLuint program, GLint location, GLint x);
+GL_APICALL void GL_APIENTRY glProgramUniform2iEXT (GLuint program, GLint location, GLint x, GLint y);
+GL_APICALL void GL_APIENTRY glProgramUniform3iEXT (GLuint program, GLint location, GLint x, GLint y, GLint z);
+GL_APICALL void GL_APIENTRY glProgramUniform4iEXT (GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w);
+GL_APICALL void GL_APIENTRY glProgramUniform1fEXT (GLuint program, GLint location, GLfloat x);
+GL_APICALL void GL_APIENTRY glProgramUniform2fEXT (GLuint program, GLint location, GLfloat x, GLfloat y);
+GL_APICALL void GL_APIENTRY glProgramUniform3fEXT (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z);
+GL_APICALL void GL_APIENTRY glProgramUniform4fEXT (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+GL_APICALL void GL_APIENTRY glProgramUniform1ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glProgramUniform2ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glProgramUniform3ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glProgramUniform4ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glProgramUniform1fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniform2fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniform3fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniform4fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniformMatrix2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniformMatrix3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniformMatrix4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glValidateProgramPipelineEXT (GLuint pipeline);
+GL_APICALL void GL_APIENTRY glGetProgramPipelineInfoLogEXT (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+#endif
+typedef void (GL_APIENTRYP PFNGLUSEPROGRAMSTAGESEXTPROC) (GLuint pipeline, GLbitfield stages, GLuint program);
+typedef void (GL_APIENTRYP PFNGLACTIVESHADERPROGRAMEXTPROC) (GLuint pipeline, GLuint program);
+typedef GLuint (GL_APIENTRYP PFNGLCREATESHADERPROGRAMVEXTPROC) (GLenum type, GLsizei count, const GLchar **strings);
+typedef void (GL_APIENTRYP PFNGLBINDPROGRAMPIPELINEEXTPROC) (GLuint pipeline);
+typedef void (GL_APIENTRYP PFNGLDELETEPROGRAMPIPELINESEXTPROC) (GLsizei n, const GLuint *pipelines);
+typedef void (GL_APIENTRYP PFNGLGENPROGRAMPIPELINESEXTPROC) (GLsizei n, GLuint *pipelines);
+typedef GLboolean (GL_APIENTRYP PFNGLISPROGRAMPIPELINEEXTPROC) (GLuint pipeline);
+typedef void (GL_APIENTRYP PFNGLPROGRAMPARAMETERIEXTPROC) (GLuint program, GLenum pname, GLint value);
+typedef void (GL_APIENTRYP PFNGLGETPROGRAMPIPELINEIVEXTPROC) (GLuint pipeline, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1IEXTPROC) (GLuint program, GLint location, GLint x);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2IEXTPROC) (GLuint program, GLint location, GLint x, GLint y);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3IEXTPROC) (GLuint program, GLint location, GLint x, GLint y, GLint z);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4IEXTPROC) (GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1FEXTPROC) (GLuint program, GLint location, GLfloat x);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLVALIDATEPROGRAMPIPELINEEXTPROC) (GLuint pipeline);
+typedef void (GL_APIENTRYP PFNGLGETPROGRAMPIPELINEINFOLOGEXTPROC) (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+#endif
+
+/* GL_EXT_shader_framebuffer_fetch */
+#ifndef GL_EXT_shader_framebuffer_fetch
+#define GL_EXT_shader_framebuffer_fetch 1
+#endif
+
+/* GL_EXT_shader_texture_lod */
+#ifndef GL_EXT_shader_texture_lod
+#define GL_EXT_shader_texture_lod 1
+#endif
+
+/* GL_EXT_shadow_samplers */
+#ifndef GL_EXT_shadow_samplers
+#define GL_EXT_shadow_samplers 1
+#endif
+
+/* GL_EXT_sRGB */
+#ifndef GL_EXT_sRGB
+#define GL_EXT_sRGB 1
+#endif
+
+/* GL_EXT_texture_compression_dxt1 */
+#ifndef GL_EXT_texture_compression_dxt1
+#define GL_EXT_texture_compression_dxt1 1
+#endif
+
+/* GL_EXT_texture_filter_anisotropic */
+#ifndef GL_EXT_texture_filter_anisotropic
+#define GL_EXT_texture_filter_anisotropic 1
+#endif
+
+/* GL_EXT_texture_format_BGRA8888 */
+#ifndef GL_EXT_texture_format_BGRA8888
+#define GL_EXT_texture_format_BGRA8888 1
+#endif
+
+/* GL_EXT_texture_rg */
+#ifndef GL_EXT_texture_rg
+#define GL_EXT_texture_rg 1
+#endif
+
+/* GL_EXT_texture_storage */
+#ifndef GL_EXT_texture_storage
+#define GL_EXT_texture_storage 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glTexStorage1DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+GL_APICALL void GL_APIENTRY glTexStorage2DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glTexStorage3DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+GL_APICALL void GL_APIENTRY glTextureStorage1DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+GL_APICALL void GL_APIENTRY glTextureStorage2DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glTextureStorage3DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+#endif
+typedef void (GL_APIENTRYP PFNGLTEXSTORAGE1DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+typedef void (GL_APIENTRYP PFNGLTEXSTORAGE2DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLTEXSTORAGE3DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+typedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE1DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+typedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE2DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE3DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+#endif
+
+/* GL_EXT_texture_type_2_10_10_10_REV */
+#ifndef GL_EXT_texture_type_2_10_10_10_REV
+#define GL_EXT_texture_type_2_10_10_10_REV 1
+#endif
+
+/* GL_EXT_unpack_subimage */
+#ifndef GL_EXT_unpack_subimage
+#define GL_EXT_unpack_subimage 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * DMP extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_DMP_shader_binary */
+#ifndef GL_DMP_shader_binary
+#define GL_DMP_shader_binary 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * FJ extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_FJ_shader_binary_GCCSO */
+#ifndef GL_FJ_shader_binary_GCCSO
+#define GL_FJ_shader_binary_GCCSO 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * IMG extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_IMG_program_binary */
+#ifndef GL_IMG_program_binary
+#define GL_IMG_program_binary 1
+#endif
+
+/* GL_IMG_read_format */
+#ifndef GL_IMG_read_format
+#define GL_IMG_read_format 1
+#endif
+
+/* GL_IMG_shader_binary */
+#ifndef GL_IMG_shader_binary
+#define GL_IMG_shader_binary 1
+#endif
+
+/* GL_IMG_texture_compression_pvrtc */
+#ifndef GL_IMG_texture_compression_pvrtc
+#define GL_IMG_texture_compression_pvrtc 1
+#endif
+
+/* GL_IMG_multisampled_render_to_texture */
+#ifndef GL_IMG_multisampled_render_to_texture
+#define GL_IMG_multisampled_render_to_texture 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleIMG (GLenum, GLsizei, GLenum, GLsizei, GLsizei);
+GL_APICALL void GL_APIENTRY glFramebufferTexture2DMultisampleIMG (GLenum, GLenum, GLenum, GLuint, GLint, GLsizei);
+#endif
+typedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEIMGPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEIMGPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);
+#endif
+
+/*------------------------------------------------------------------------*
+ * NV extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_NV_coverage_sample */
+#ifndef GL_NV_coverage_sample
+#define GL_NV_coverage_sample 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glCoverageMaskNV (GLboolean mask);
+GL_APICALL void GL_APIENTRY glCoverageOperationNV (GLenum operation);
+#endif
+typedef void (GL_APIENTRYP PFNGLCOVERAGEMASKNVPROC) (GLboolean mask);
+typedef void (GL_APIENTRYP PFNGLCOVERAGEOPERATIONNVPROC) (GLenum operation);
+#endif
+
+/* GL_NV_depth_nonlinear */
+#ifndef GL_NV_depth_nonlinear
+#define GL_NV_depth_nonlinear 1
+#endif
+
+/* GL_NV_draw_buffers */
+#ifndef GL_NV_draw_buffers
+#define GL_NV_draw_buffers 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glDrawBuffersNV (GLsizei n, const GLenum *bufs);
+#endif
+typedef void (GL_APIENTRYP PFNGLDRAWBUFFERSNVPROC) (GLsizei n, const GLenum *bufs);
+#endif
+
+/* GL_NV_fbo_color_attachments */
+#ifndef GL_NV_fbo_color_attachments
+#define GL_NV_fbo_color_attachments 1
+#endif
+
+/* GL_NV_fence */
+#ifndef GL_NV_fence
+#define GL_NV_fence 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glDeleteFencesNV (GLsizei, const GLuint *);
+GL_APICALL void GL_APIENTRY glGenFencesNV (GLsizei, GLuint *);
+GL_APICALL GLboolean GL_APIENTRY glIsFenceNV (GLuint);
+GL_APICALL GLboolean GL_APIENTRY glTestFenceNV (GLuint);
+GL_APICALL void GL_APIENTRY glGetFenceivNV (GLuint, GLenum, GLint *);
+GL_APICALL void GL_APIENTRY glFinishFenceNV (GLuint);
+GL_APICALL void GL_APIENTRY glSetFenceNV (GLuint, GLenum);
+#endif
+typedef void (GL_APIENTRYP PFNGLDELETEFENCESNVPROC) (GLsizei n, const GLuint *fences);
+typedef void (GL_APIENTRYP PFNGLGENFENCESNVPROC) (GLsizei n, GLuint *fences);
+typedef GLboolean (GL_APIENTRYP PFNGLISFENCENVPROC) (GLuint fence);
+typedef GLboolean (GL_APIENTRYP PFNGLTESTFENCENVPROC) (GLuint fence);
+typedef void (GL_APIENTRYP PFNGLGETFENCEIVNVPROC) (GLuint fence, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLFINISHFENCENVPROC) (GLuint fence);
+typedef void (GL_APIENTRYP PFNGLSETFENCENVPROC) (GLuint fence, GLenum condition);
+#endif
+
+/* GL_NV_read_buffer */
+#ifndef GL_NV_read_buffer
+#define GL_NV_read_buffer 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glReadBufferNV (GLenum mode);
+#endif
+typedef void (GL_APIENTRYP PFNGLREADBUFFERNVPROC) (GLenum mode);
+#endif
+
+/* GL_NV_read_buffer_front */
+#ifndef GL_NV_read_buffer_front
+#define GL_NV_read_buffer_front 1
+#endif
+
+/* GL_NV_read_depth */
+#ifndef GL_NV_read_depth
+#define GL_NV_read_depth 1
+#endif
+
+/* GL_NV_read_depth_stencil */
+#ifndef GL_NV_read_depth_stencil
+#define GL_NV_read_depth_stencil 1
+#endif
+
+/* GL_NV_read_stencil */
+#ifndef GL_NV_read_stencil
+#define GL_NV_read_stencil 1
+#endif
+
+/* GL_NV_texture_compression_s3tc_update */
+#ifndef GL_NV_texture_compression_s3tc_update
+#define GL_NV_texture_compression_s3tc_update 1
+#endif
+
+/* GL_NV_texture_npot_2D_mipmap */
+#ifndef GL_NV_texture_npot_2D_mipmap
+#define GL_NV_texture_npot_2D_mipmap 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * QCOM extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_QCOM_alpha_test */
+#ifndef GL_QCOM_alpha_test
+#define GL_QCOM_alpha_test 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glAlphaFuncQCOM (GLenum func, GLclampf ref);
+#endif
+typedef void (GL_APIENTRYP PFNGLALPHAFUNCQCOMPROC) (GLenum func, GLclampf ref);
+#endif
+
+/* GL_QCOM_binning_control */
+#ifndef GL_QCOM_binning_control
+#define GL_QCOM_binning_control 1
+#endif
+
+/* GL_QCOM_driver_control */
+#ifndef GL_QCOM_driver_control
+#define GL_QCOM_driver_control 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glGetDriverControlsQCOM (GLint *num, GLsizei size, GLuint *driverControls);
+GL_APICALL void GL_APIENTRY glGetDriverControlStringQCOM (GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString);
+GL_APICALL void GL_APIENTRY glEnableDriverControlQCOM (GLuint driverControl);
+GL_APICALL void GL_APIENTRY glDisableDriverControlQCOM (GLuint driverControl);
+#endif
+typedef void (GL_APIENTRYP PFNGLGETDRIVERCONTROLSQCOMPROC) (GLint *num, GLsizei size, GLuint *driverControls);
+typedef void (GL_APIENTRYP PFNGLGETDRIVERCONTROLSTRINGQCOMPROC) (GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString);
+typedef void (GL_APIENTRYP PFNGLENABLEDRIVERCONTROLQCOMPROC) (GLuint driverControl);
+typedef void (GL_APIENTRYP PFNGLDISABLEDRIVERCONTROLQCOMPROC) (GLuint driverControl);
+#endif
+
+/* GL_QCOM_extended_get */
+#ifndef GL_QCOM_extended_get
+#define GL_QCOM_extended_get 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glExtGetTexturesQCOM (GLuint *textures, GLint maxTextures, GLint *numTextures);
+GL_APICALL void GL_APIENTRY glExtGetBuffersQCOM (GLuint *buffers, GLint maxBuffers, GLint *numBuffers);
+GL_APICALL void GL_APIENTRY glExtGetRenderbuffersQCOM (GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers);
+GL_APICALL void GL_APIENTRY glExtGetFramebuffersQCOM (GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers);
+GL_APICALL void GL_APIENTRY glExtGetTexLevelParameterivQCOM (GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glExtTexObjectStateOverrideiQCOM (GLenum target, GLenum pname, GLint param);
+GL_APICALL void GL_APIENTRY glExtGetTexSubImageQCOM (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels);
+GL_APICALL void GL_APIENTRY glExtGetBufferPointervQCOM (GLenum target, GLvoid **params);
+#endif
+typedef void (GL_APIENTRYP PFNGLEXTGETTEXTURESQCOMPROC) (GLuint *textures, GLint maxTextures, GLint *numTextures);
+typedef void (GL_APIENTRYP PFNGLEXTGETBUFFERSQCOMPROC) (GLuint *buffers, GLint maxBuffers, GLint *numBuffers);
+typedef void (GL_APIENTRYP PFNGLEXTGETRENDERBUFFERSQCOMPROC) (GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers);
+typedef void (GL_APIENTRYP PFNGLEXTGETFRAMEBUFFERSQCOMPROC) (GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers);
+typedef void (GL_APIENTRYP PFNGLEXTGETTEXLEVELPARAMETERIVQCOMPROC) (GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLEXTTEXOBJECTSTATEOVERRIDEIQCOMPROC) (GLenum target, GLenum pname, GLint param);
+typedef void (GL_APIENTRYP PFNGLEXTGETTEXSUBIMAGEQCOMPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels);
+typedef void (GL_APIENTRYP PFNGLEXTGETBUFFERPOINTERVQCOMPROC) (GLenum target, GLvoid **params);
+#endif
+
+/* GL_QCOM_extended_get2 */
+#ifndef GL_QCOM_extended_get2
+#define GL_QCOM_extended_get2 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glExtGetShadersQCOM (GLuint *shaders, GLint maxShaders, GLint *numShaders);
+GL_APICALL void GL_APIENTRY glExtGetProgramsQCOM (GLuint *programs, GLint maxPrograms, GLint *numPrograms);
+GL_APICALL GLboolean GL_APIENTRY glExtIsProgramBinaryQCOM (GLuint program);
+GL_APICALL void GL_APIENTRY glExtGetProgramBinarySourceQCOM (GLuint program, GLenum shadertype, GLchar *source, GLint *length);
+#endif
+typedef void (GL_APIENTRYP PFNGLEXTGETSHADERSQCOMPROC) (GLuint *shaders, GLint maxShaders, GLint *numShaders);
+typedef void (GL_APIENTRYP PFNGLEXTGETPROGRAMSQCOMPROC) (GLuint *programs, GLint maxPrograms, GLint *numPrograms);
+typedef GLboolean (GL_APIENTRYP PFNGLEXTISPROGRAMBINARYQCOMPROC) (GLuint program);
+typedef void (GL_APIENTRYP PFNGLEXTGETPROGRAMBINARYSOURCEQCOMPROC) (GLuint program, GLenum shadertype, GLchar *source, GLint *length);
+#endif
+
+/* GL_QCOM_perfmon_global_mode */
+#ifndef GL_QCOM_perfmon_global_mode
+#define GL_QCOM_perfmon_global_mode 1
+#endif
+
+/* GL_QCOM_writeonly_rendering */
+#ifndef GL_QCOM_writeonly_rendering
+#define GL_QCOM_writeonly_rendering 1
+#endif
+
+/* GL_QCOM_tiled_rendering */
+#ifndef GL_QCOM_tiled_rendering
+#define GL_QCOM_tiled_rendering 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glStartTilingQCOM (GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask);
+GL_APICALL void GL_APIENTRY glEndTilingQCOM (GLbitfield preserveMask);
+#endif
+typedef void (GL_APIENTRYP PFNGLSTARTTILINGQCOMPROC) (GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask);
+typedef void (GL_APIENTRYP PFNGLENDTILINGQCOMPROC) (GLbitfield preserveMask);
+#endif
+
+/*------------------------------------------------------------------------*
+ * VIV extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_VIV_shader_binary */
+#ifndef GL_VIV_shader_binary
+#define GL_VIV_shader_binary 1
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __gl2ext_h_ */
+
+#endif /* _MSC_VER */
+
+#ifndef APIENTRY
+#define APIENTRY GL_APIENTRY
+#endif
\ No newline at end of file
diff --git a/src/render/opengles2/SDL_gles2funcs.h b/src/render/opengles2/SDL_gles2funcs.h
index b201bdf..9faad13 100644
--- a/src/render/opengles2/SDL_gles2funcs.h
+++ b/src/render/opengles2/SDL_gles2funcs.h
@@ -46,3 +46,5 @@ SDL_PROC(void, glBindFramebuffer, (GLenum, GLuint))
SDL_PROC(void, glFramebufferTexture2D, (GLenum, GLenum, GLenum, GLuint, GLint))
SDL_PROC(GLenum, glCheckFramebufferStatus, (GLenum))
SDL_PROC(void, glDeleteFramebuffers, (GLsizei, const GLuint *))
+SDL_PROC(GLint, glGetAttribLocation, (GLuint, const GLchar *))
+
\ No newline at end of file
diff --git a/src/video/SDL_egl.c b/src/video/SDL_egl.c
index 73a6df1..ce8f462 100644
--- a/src/video/SDL_egl.c
+++ b/src/video/SDL_egl.c
@@ -23,8 +23,9 @@
#if SDL_VIDEO_OPENGL_EGL
#include "SDL_sysvideo.h"
-#include "SDL_egl.h"
-
+#include "SDL_egl_c.h"
+#include "SDL_loadso.h"
+#include "SDL_hints.h"
#if SDL_VIDEO_DRIVER_RPI
/* Raspbian places the OpenGL ES/EGL binaries in a non standard path */
@@ -40,6 +41,13 @@
#define DEFAULT_OGL_ES_PVR "libGLES_CM.so"
#define DEFAULT_OGL_ES "libGLESv1_CM.so"
+#elif SDL_VIDEO_DRIVER_WINDOWS
+/* EGL AND OpenGL ES support via ANGLE */
+#define DEFAULT_EGL "libEGL.dll"
+#define DEFAULT_OGL_ES2 "libGLESv2.dll"
+#define DEFAULT_OGL_ES_PVR "libGLES_CM.dll"
+#define DEFAULT_OGL_ES "libGLESv1_CM.dll"
+
#else
/* Desktop Linux */
#define DEFAULT_EGL "libEGL.so.1"
@@ -49,7 +57,7 @@
#endif /* SDL_VIDEO_DRIVER_RPI */
#define LOAD_FUNC(NAME) \
-*((void**)&_this->egl_data->NAME) = dlsym(dll_handle, #NAME); \
+*((void**)&_this->egl_data->NAME) = SDL_LoadFunction(_this->egl_data->dll_handle, #NAME); \
if (!_this->egl_data->NAME) \
{ \
return SDL_SetError("Could not retrieve EGL function " #NAME); \
@@ -61,12 +69,10 @@ void *
SDL_EGL_GetProcAddress(_THIS, const char *proc)
{
static char procname[1024];
- void *handle;
void *retval;
/* eglGetProcAddress is busted on Android http://code.google.com/p/android/issues/detail?id=7681 */
-#if !defined(SDL_VIDEO_DRIVER_ANDROID)
- handle = _this->egl_data->egl_dll_handle;
+#if !defined(SDL_VIDEO_DRIVER_ANDROID)
if (_this->egl_data->eglGetProcAddress) {
retval = _this->egl_data->eglGetProcAddress(proc);
if (retval) {
@@ -75,15 +81,11 @@ SDL_EGL_GetProcAddress(_THIS, const char *proc)
}
#endif
- handle = _this->gl_config.dll_handle;
- #if defined(__OpenBSD__) && !defined(__ELF__)
- #undef dlsym(x,y);
- #endif
- retval = dlsym(handle, proc);
- if (!retval && strlen(proc) <= 1022) {
+ retval = SDL_LoadFunction(_this->egl_data->egl_dll_handle, proc);
+ if (!retval && SDL_strlen(proc) <= 1022) {
procname[0] = '_';
- strcpy(procname + 1, proc);
- retval = dlsym(handle, procname);
+ SDL_strlcpy(procname + 1, proc, 1022);
+ retval = SDL_LoadFunction(_this->egl_data->egl_dll_handle, procname);
}
return retval;
}
@@ -97,12 +99,12 @@ SDL_EGL_UnloadLibrary(_THIS)
_this->egl_data->egl_display = NULL;
}
- if (_this->gl_config.dll_handle) {
- dlclose(_this->gl_config.dll_handle);
- _this->gl_config.dll_handle = NULL;
+ if (_this->egl_data->dll_handle) {
+ SDL_UnloadObject(_this->egl_data->dll_handle);
+ _this->egl_data->dll_handle = NULL;
}
if (_this->egl_data->egl_dll_handle) {
- dlclose(_this->egl_data->egl_dll_handle);
+ SDL_UnloadObject(_this->egl_data->egl_dll_handle);
_this->egl_data->egl_dll_handle = NULL;
}
@@ -114,10 +116,12 @@ SDL_EGL_UnloadLibrary(_THIS)
int
SDL_EGL_LoadLibrary(_THIS, const char *egl_path, NativeDisplayType native_display)
{
- void *dll_handle, *egl_dll_handle; /* The naming is counter intuitive, but hey, I just work here -- Gabriel */
- char *path;
- int dlopen_flags;
-
+ void *dll_handle = NULL, *egl_dll_handle = NULL; /* The naming is counter intuitive, but hey, I just work here -- Gabriel */
+ char *path = NULL;
+#if SDL_VIDEO_DRIVER_WINDOWS
+ const char *d3dcompiler;
+#endif
+
if (_this->egl_data) {
return SDL_SetError("OpenGL ES context already created");
}
@@ -127,50 +131,63 @@ SDL_EGL_LoadLibrary(_THIS, const char *egl_path, NativeDisplayType native_displa
return SDL_OutOfMemory();
}
-#ifdef RTLD_GLOBAL
- dlopen_flags = RTLD_LAZY | RTLD_GLOBAL;
-#else
- dlopen_flags = RTLD_LAZY;
+#if SDL_VIDEO_DRIVER_WINDOWS
+ d3dcompiler = SDL_GetHint(SDL_HINT_VIDEO_WIN_D3DCOMPILER);
+ if (!d3dcompiler) {
+ /* By default we load the Vista+ compatible compiler */
+ d3dcompiler = "d3dcompiler_46.dll";
+ }
+ if (SDL_strcasecmp(d3dcompiler, "none") != 0) {
+ SDL_LoadObject(d3dcompiler);
+ }
#endif
/* A funny thing, loading EGL.so first does not work on the Raspberry, so we load libGL* first */
- path = getenv("SDL_VIDEO_GL_DRIVER");
- egl_dll_handle = dlopen(path, dlopen_flags);
- if ((path == NULL) | (egl_dll_handle == NULL)) {
+ path = SDL_getenv("SDL_VIDEO_GL_DRIVER");
+ if (path != NULL) {
+ egl_dll_handle = SDL_LoadObject(path);
+ }
+
+ if (egl_dll_handle == NULL) {
if (_this->gl_config.major_version > 1) {
path = DEFAULT_OGL_ES2;
- egl_dll_handle = dlopen(path, dlopen_flags);
- } else {
+ egl_dll_handle = SDL_LoadObject(path);
+ }
+ else {
path = DEFAULT_OGL_ES;
- egl_dll_handle = dlopen(path, dlopen_flags);
+ egl_dll_handle = SDL_LoadObject(path);
if (egl_dll_handle == NULL) {
path = DEFAULT_OGL_ES_PVR;
- egl_dll_handle = dlopen(path, dlopen_flags);
+ egl_dll_handle = SDL_LoadObject(path);
}
}
}
_this->egl_data->egl_dll_handle = egl_dll_handle;
if (egl_dll_handle == NULL) {
- return SDL_SetError("Could not initialize OpenGL ES library: %s", dlerror());
+ return SDL_SetError("Could not initialize OpenGL ES library");
}
-
+
/* Loading libGL* in the previous step took care of loading libEGL.so, but we future proof by double checking */
- dll_handle = dlopen(egl_path, dlopen_flags);
+ if (egl_path != NULL) {
+ dll_handle = SDL_LoadObject(egl_path);
+ }
/* Catch the case where the application isn't linked with EGL */
- if ((dlsym(dll_handle, "eglChooseConfig") == NULL) && (egl_path == NULL)) {
- dlclose(dll_handle);
- path = getenv("SDL_VIDEO_EGL_DRIVER");
+ if ((SDL_LoadFunction(dll_handle, "eglChooseConfig") == NULL) && (egl_path == NULL)) {
+ if (dll_handle != NULL) {
+ SDL_UnloadObject(dll_handle);
+ }
+ path = SDL_getenv("SDL_VIDEO_EGL_DRIVER");
if (path == NULL) {
path = DEFAULT_EGL;
}
- dll_handle = dlopen(path, dlopen_flags);
+ dll_handle = SDL_LoadObject(path);
+ if (dll_handle == NULL) {
+ return SDL_SetError("Could not load EGL library");
+ }
}
- _this->gl_config.dll_handle = dll_handle;
- if (dll_handle == NULL) {
- return SDL_SetError("Could not load EGL library: %s", dlerror());
- }
+ _this->egl_data->dll_handle = dll_handle;
/* Load new function pointers */
LOAD_FUNC(eglGetDisplay);
@@ -198,14 +215,14 @@ SDL_EGL_LoadLibrary(_THIS, const char *egl_path, NativeDisplayType native_displa
return SDL_SetError("Could not initialize EGL");
}
- _this->gl_config.dll_handle = dll_handle;
+ _this->egl_data->dll_handle = dll_handle;
_this->egl_data->egl_dll_handle = egl_dll_handle;
_this->gl_config.driver_loaded = 1;
if (path) {
- strncpy(_this->gl_config.driver_path, path, sizeof(_this->gl_config.driver_path) - 1);
+ SDL_strlcpy(_this->gl_config.driver_path, path, sizeof(_this->gl_config.driver_path) - 1);
} else {
- strcpy(_this->gl_config.driver_path, "");
+ *_this->gl_config.driver_path = '\0';
}
/* We need to select a config here to satisfy some video backends such as X11 */
@@ -217,10 +234,10 @@ SDL_EGL_ChooseConfig(_THIS)
{
/* 64 seems nice. */
EGLint attribs[64];
- EGLint found_configs = 0;
+ EGLint found_configs = 0, value;
/* 128 seems even nicer here */
EGLConfig configs[128];
- int i, j, best_bitdiff = -1, bitdiff, value;
+ int i, j, best_bitdiff = -1, bitdiff;
if (!_this->egl_data) {
/* The EGL library wasn't loaded, SDL_GetError() should have info */
@@ -283,10 +300,10 @@ SDL_EGL_ChooseConfig(_THIS)
/* eglChooseConfig returns a number of configurations that match or exceed the requested attribs. */
/* From those, we select the one that matches our requirements more closely via a makeshift algorithm */
-
+
for ( i=0; i<found_configs; i++ ) {
bitdiff = 0;
- for (j = 0; ; j += 2) {
+ for (j = 0; j < SDL_arraysize(attribs) - 1; j += 2) {
if (attribs[j] == EGL_NONE) {
break;
}
@@ -298,7 +315,6 @@ SDL_EGL_ChooseConfig(_THIS)
attribs[j] == EGL_ALPHA_SIZE ||
attribs[j] == EGL_DEPTH_SIZE ||
attribs[j] == EGL_STENCIL_SIZE)) {
-
_this->egl_data->eglGetConfigAttrib(_this->egl_data->egl_display, configs[i], attribs[j], &value);
bitdiff += value - attribs[j + 1]; /* value is always >= attrib */
}
diff --git a/src/video/SDL_egl.h b/src/video/SDL_egl.h
deleted file mode 100644
index d613905..0000000
--- a/src/video/SDL_egl.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "SDL_config.h"
-
-#ifndef _SDL_egl_h
-#define _SDL_egl_h
-
-#if SDL_VIDEO_OPENGL_EGL
-
-#include <EGL/egl.h>
-
-#include <dlfcn.h>
-#if defined(__OpenBSD__) && !defined(__ELF__)
-#define dlsym(x,y) dlsym(x, "_" y)
-#endif
-
-#include "SDL_sysvideo.h"
-
-typedef struct SDL_EGL_VideoData
-{
- void *egl_dll_handle;
- EGLDisplay egl_display;
- EGLConfig egl_config;
- int egl_swapinterval;
-
- EGLDisplay(*eglGetDisplay) (NativeDisplayType display);
- EGLBoolean(*eglInitialize) (EGLDisplay dpy, EGLint * major,
- EGLint * minor);
- EGLBoolean(*eglTerminate) (EGLDisplay dpy);
-
- void *(*eglGetProcAddress) (const char * procName);
-
- EGLBoolean(*eglChooseConfig) (EGLDisplay dpy,
- const EGLint * attrib_list,
- EGLConfig * configs,
- EGLint config_size, EGLint * num_config);
-
- EGLContext(*eglCreateContext) (EGLDisplay dpy,
- EGLConfig config,
- EGLContext share_list,
- const EGLint * attrib_list);
-
- EGLBoolean(*eglDestroyContext) (EGLDisplay dpy, EGLContext ctx);
-
- EGLSurface(*eglCreateWindowSurface) (EGLDisplay dpy,
- EGLConfig config,
- NativeWindowType window,
- const EGLint * attrib_list);
- EGLBoolean(*eglDestroySurface) (EGLDisplay dpy, EGLSurface surface);
-
- EGLBoolean(*eglMakeCurrent) (EGLDisplay dpy, EGLSurface draw,
- EGLSurface read, EGLContext ctx);
-
- EGLBoolean(*eglSwapBuffers) (EGLDisplay dpy, EGLSurface draw);
-
- EGLBoolean(*eglSwapInterval) (EGLDisplay dpy, EGLint interval);
-
- const char *(*eglQueryString) (EGLDisplay dpy, EGLint name);
-
- EGLBoolean(*eglGetConfigAttrib) (EGLDisplay dpy, EGLConfig config,
- EGLint attribute, EGLint * value);
-
- EGLBoolean(*eglWaitNative) (EGLint engine);
-
- EGLBoolean(*eglWaitGL)(void);
-} SDL_EGL_VideoData;
-
-/* OpenGLES functions */
-extern int SDL_EGL_GetAttribute(_THIS, SDL_GLattr attrib, int *value);
-extern int SDL_EGL_LoadLibrary(_THIS, const char *path, NativeDisplayType native_display);
-extern void *SDL_EGL_GetProcAddress(_THIS, const char *proc);
-extern void SDL_EGL_UnloadLibrary(_THIS);
-extern int SDL_EGL_ChooseConfig(_THIS);
-extern int SDL_EGL_SetSwapInterval(_THIS, int interval);
-extern int SDL_EGL_GetSwapInterval(_THIS);
-extern void SDL_EGL_DeleteContext(_THIS, SDL_GLContext context);
-extern EGLSurface *SDL_EGL_CreateSurface(_THIS, NativeWindowType nw);
-extern void SDL_EGL_DestroySurface(_THIS, EGLSurface egl_surface);
-
-/* These need to be wrapped to get the surface for the window by the platform GLES implementation */
-extern SDL_GLContext SDL_EGL_CreateContext(_THIS, EGLSurface egl_surface);
-extern int SDL_EGL_MakeCurrent(_THIS, EGLSurface egl_surface, SDL_GLContext context);
-extern void SDL_EGL_SwapBuffers(_THIS, EGLSurface egl_surface);
-
-/* A few of useful macros */
-
-#define SDL_EGL_SwapWindow_impl(BACKEND) void \
-BACKEND ## _GLES_SwapWindow(_THIS, SDL_Window * window) \
-{\
- SDL_EGL_SwapBuffers(_this, ((SDL_WindowData *) window->driverdata)->egl_surface);\
-}
-
-#define SDL_EGL_MakeCurrent_impl(BACKEND) int \
-BACKEND ## _GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context) \
-{\
- if (window && context) { \
- return SDL_EGL_MakeCurrent(_this, ((SDL_WindowData *) window->driverdata)->egl_surface, context); \
- }\
- else {\
- return SDL_EGL_MakeCurrent(_this, NULL, NULL);\
- }\
-}
-
-#define SDL_EGL_CreateContext_impl(BACKEND) SDL_GLContext \
-BACKEND ## _GLES_CreateContext(_THIS, SDL_Window * window) \
-{\
- return SDL_EGL_CreateContext(_this, ((SDL_WindowData *) window->driverdata)->egl_surface);\
-}
-
-#endif /* SDL_VIDEO_OPENGL_EGL */
-
-#endif /* _SDL_egl_h */
-
-/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/video/SDL_egl_c.h b/src/video/SDL_egl_c.h
new file mode 100644
index 0000000..3f0cd06
--- /dev/null
+++ b/src/video/SDL_egl_c.h
@@ -0,0 +1,127 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_config.h"
+
+#ifndef _SDL_egl_h
+#define _SDL_egl_h
+
+#if SDL_VIDEO_OPENGL_EGL
+
+#include "SDL_egl.h"
+
+#include "SDL_sysvideo.h"
+
+typedef struct SDL_EGL_VideoData
+{
+ void *egl_dll_handle, *dll_handle;
+ EGLDisplay egl_display;
+ EGLConfig egl_config;
+ int egl_swapinterval;
+
+ EGLDisplay(EGLAPIENTRY *eglGetDisplay) (NativeDisplayType display);
+ EGLBoolean(EGLAPIENTRY *eglInitialize) (EGLDisplay dpy, EGLint * major,
+ EGLint * minor);
+ EGLBoolean(EGLAPIENTRY *eglTerminate) (EGLDisplay dpy);
+
+ void *(EGLAPIENTRY *eglGetProcAddress) (const char * procName);
+
+ EGLBoolean(EGLAPIENTRY *eglChooseConfig) (EGLDisplay dpy,
+ const EGLint * attrib_list,
+ EGLConfig * configs,
+ EGLint config_size, EGLint * num_config);
+
+ EGLContext(EGLAPIENTRY *eglCreateContext) (EGLDisplay dpy,
+ EGLConfig config,
+ EGLContext share_list,
+ const EGLint * attrib_list);
+
+ EGLBoolean(EGLAPIENTRY *eglDestroyContext) (EGLDisplay dpy, EGLContext ctx);
+
+ EGLSurface(EGLAPIENTRY *eglCreateWindowSurface) (EGLDisplay dpy,
+ EGLConfig config,
+ NativeWindowType window,
+ const EGLint * attrib_list);
+ EGLBoolean(EGLAPIENTRY *eglDestroySurface) (EGLDisplay dpy, EGLSurface surface);
+
+ EGLBoolean(EGLAPIENTRY *eglMakeCurrent) (EGLDisplay dpy, EGLSurface draw,
+ EGLSurface read, EGLContext ctx);
+
+ EGLBoolean(EGLAPIENTRY *eglSwapBuffers) (EGLDisplay dpy, EGLSurface draw);
+
+ EGLBoolean(EGLAPIENTRY *eglSwapInterval) (EGLDisplay dpy, EGLint interval);
+
+ const char *(EGLAPIENTRY *eglQueryString) (EGLDisplay dpy, EGLint name);
+
+ EGLBoolean(EGLAPIENTRY *eglGetConfigAttrib) (EGLDisplay dpy, EGLConfig config,
+ EGLint attribute, EGLint * value);
+
+ EGLBoolean(EGLAPIENTRY *eglWaitNative) (EGLint engine);
+
+ EGLBoolean(EGLAPIENTRY *eglWaitGL)(void);
+} SDL_EGL_VideoData;
+
+/* OpenGLES functions */
+extern int SDL_EGL_GetAttribute(_THIS, SDL_GLattr attrib, int *value);
+extern int SDL_EGL_LoadLibrary(_THIS, const char *path, NativeDisplayType native_display);
+extern void *SDL_EGL_GetProcAddress(_THIS, const char *proc);
+extern void SDL_EGL_UnloadLibrary(_THIS);
+extern int SDL_EGL_ChooseConfig(_THIS);
+extern int SDL_EGL_SetSwapInterval(_THIS, int interval);
+extern int SDL_EGL_GetSwapInterval(_THIS);
+extern void SDL_EGL_DeleteContext(_THIS, SDL_GLContext context);
+extern EGLSurface *SDL_EGL_CreateSurface(_THIS, NativeWindowType nw);
+extern void SDL_EGL_DestroySurface(_THIS, EGLSurface egl_surface);
+
+/* These need to be wrapped to get the surface for the window by the platform GLES implementation */
+extern SDL_GLContext SDL_EGL_CreateContext(_THIS, EGLSurface egl_surface);
+extern int SDL_EGL_MakeCurrent(_THIS, EGLSurface egl_surface, SDL_GLContext context);
+extern void SDL_EGL_SwapBuffers(_THIS, EGLSurface egl_surface);
+
+/* A few of useful macros */
+
+#define SDL_EGL_SwapWindow_impl(BACKEND) void \
+BACKEND ## _GLES_SwapWindow(_THIS, SDL_Window * window) \
+{\
+ SDL_EGL_SwapBuffers(_this, ((SDL_WindowData *) window->driverdata)->egl_surface);\
+}
+
+#define SDL_EGL_MakeCurrent_impl(BACKEND) int \
+BACKEND ## _GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context) \
+{\
+ if (window && context) { \
+ return SDL_EGL_MakeCurrent(_this, ((SDL_WindowData *) window->driverdata)->egl_surface, context); \
+ }\
+ else {\
+ return SDL_EGL_MakeCurrent(_this, NULL, NULL);\
+ }\
+}
+
+#define SDL_EGL_CreateContext_impl(BACKEND) SDL_GLContext \
+BACKEND ## _GLES_CreateContext(_THIS, SDL_Window * window) \
+{\
+ return SDL_EGL_CreateContext(_this, ((SDL_WindowData *) window->driverdata)->egl_surface);\
+}
+
+#endif /* SDL_VIDEO_OPENGL_EGL */
+
+#endif /* _SDL_egl_h */
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/video/android/SDL_androidgl.c b/src/video/android/SDL_androidgl.c
index 691fbf7..010465d 100644
--- a/src/video/android/SDL_androidgl.c
+++ b/src/video/android/SDL_androidgl.c
@@ -25,7 +25,7 @@
/* Android SDL video driver implementation */
#include "SDL_video.h"
-#include "../SDL_egl.h"
+#include "../SDL_egl_c.h"
#include "SDL_androidwindow.h"
#include "SDL_androidvideo.h"
diff --git a/src/video/android/SDL_androidvideo.c b/src/video/android/SDL_androidvideo.c
index fc766ec..aea5a48 100644
--- a/src/video/android/SDL_androidvideo.c
+++ b/src/video/android/SDL_androidvideo.c
@@ -45,7 +45,7 @@
static int Android_VideoInit(_THIS);
static void Android_VideoQuit(_THIS);
-#include "../SDL_egl.h"
+#include "../SDL_egl_c.h"
/* GL functions (SDL_androidgl.c) */
extern SDL_GLContext Android_GLES_CreateContext(_THIS, SDL_Window * window);
extern int Android_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context);
diff --git a/src/video/android/SDL_androidwindow.h b/src/video/android/SDL_androidwindow.h
index 4365cd4..ed04276 100644
--- a/src/video/android/SDL_androidwindow.h
+++ b/src/video/android/SDL_androidwindow.h
@@ -24,7 +24,7 @@
#define _SDL_androidwindow_h
#include "../../core/android/SDL_android.h"
-#include "../SDL_egl.h"
+#include "../SDL_egl_c.h"
extern int Android_CreateWindow(_THIS, SDL_Window * window);
extern void Android_SetWindowTitle(_THIS, SDL_Window * window);
diff --git a/src/video/raspberry/SDL_rpiopengles.h b/src/video/raspberry/SDL_rpiopengles.h
index deb4b2f..f98c870 100644
--- a/src/video/raspberry/SDL_rpiopengles.h
+++ b/src/video/raspberry/SDL_rpiopengles.h
@@ -26,7 +26,7 @@
#if SDL_VIDEO_DRIVER_RPI && SDL_VIDEO_OPENGL_EGL
#include "../SDL_sysvideo.h"
-#include "../SDL_egl.h"
+#include "../SDL_egl_c.h"
/* OpenGLES functions */
#define RPI_GLES_GetAttribute SDL_EGL_GetAttribute
diff --git a/src/video/windows/SDL_windowsopengl.c b/src/video/windows/SDL_windowsopengl.c
index 20d9913..3156c1a 100644
--- a/src/video/windows/SDL_windowsopengl.c
+++ b/src/video/windows/SDL_windowsopengl.c
@@ -25,6 +25,7 @@
#include "SDL_assert.h"
#include "SDL_loadso.h"
#include "SDL_windowsvideo.h"
+#include "SDL_windowsopengles.h"
/* WGL implementation of SDL OpenGL support */
@@ -323,11 +324,35 @@ HasExtension(const char *extension, const char *extensions)
return SDL_FALSE;
}
-static void
-WIN_GL_InitExtensions(_THIS, HDC hdc)
+void
+WIN_GL_InitExtensions(_THIS)
{
const char *(WINAPI * wglGetExtensionsStringARB) (HDC) = 0;
const char *extensions;
+ HWND hwnd;
+ HDC hdc;
+ HGLRC hglrc;
+ PIXELFORMATDESCRIPTOR pfd;
+
+ hwnd =
+ CreateWindow(SDL_Appname, SDL_Appname, (WS_POPUP | WS_DISABLED), 0, 0,
+ 10, 10, NULL, NULL, SDL_Instance, NULL);
+ if (!hwnd) {
+ return;
+ }
+ WIN_PumpEvents(_this);
+
+ hdc = GetDC(hwnd);
+
+ WIN_GL_SetupPixelFormat(_this, &pfd);
+
+ SetPixelFormat(hdc, ChoosePixelFormat(hdc, &pfd), &pfd);
+
+ hglrc = _this->gl_data->wglCreateContext(hdc);
+ if (!hglrc) {
+ return;
+ }
+ _this->gl_data->wglMakeCurrent(hdc, hglrc);
wglGetExtensionsStringARB = (const char *(WINAPI *) (HDC))
_this->gl_data->wglGetProcAddress("wglGetExtensionsStringARB");
@@ -369,6 +394,18 @@ WIN_GL_InitExtensions(_THIS, HDC hdc)
_this->gl_data->wglSwapIntervalEXT = NULL;
_this->gl_data->wglGetSwapIntervalEXT = NULL;
}
+
+ /* Check for WGL_EXT_create_context_es2_profile */
+ _this->gl_data->HAS_WGL_EXT_create_context_es2_profile = SDL_FALSE;
+ if (HasExtension("WGL_EXT_create_context_es2_profile", extensions)) {
+ _this->gl_data->HAS_WGL_EXT_create_context_es2_profile = SDL_TRUE;
+ }
+
+ _this->gl_data->wglMakeCurrent(hdc, NULL);
+ _this->gl_data->wglDeleteContext(hglrc);
+ ReleaseDC(hwnd, hdc);
+ DestroyWindow(hwnd);
+ WIN_PumpEvents(_this);
}
static int
@@ -396,8 +433,6 @@ WIN_GL_ChoosePixelFormatARB(_THIS, int *iAttribs, float *fAttribs)
if (hglrc) {
_this->gl_data->wglMakeCurrent(hdc, hglrc);
- WIN_GL_InitExtensions(_this, hdc);
-
if (_this->gl_data->HAS_WGL_ARB_pixel_format) {
_this->gl_data->wglChoosePixelFormatARB(hdc, iAttribs, fAttribs,
1, &pixel_format,
@@ -548,6 +583,27 @@ WIN_GL_CreateContext(_THIS, SDL_Window * window)
HDC hdc = ((SDL_WindowData *) window->driverdata)->hdc;
HGLRC context, share_context;
+ if (_this->gl_config.profile_mask == SDL_GL_CONTEXT_PROFILE_ES &&
+ !_this->gl_data->HAS_WGL_EXT_create_context_es2_profile) {
+ /* Switch to EGL based functions */
+ WIN_GL_UnloadLibrary(_this);
+ _this->GL_LoadLibrary = WIN_GLES_LoadLibrary;
+ _this->GL_GetProcAddress = WIN_GLES_GetProcAddress;
+ _this->GL_UnloadLibrary = WIN_GLES_UnloadLibrary;
+ _this->GL_CreateContext = WIN_GLES_CreateContext;
+ _this->GL_MakeCurrent = WIN_GLES_MakeCurrent;
+ _this->GL_SetSwapInterval = WIN_GLES_SetSwapInterval;
+ _this->GL_GetSwapInterval = WIN_GLES_GetSwapInterval;
+ _this->GL_SwapWindow = WIN_GLES_SwapWindow;
+ _this->GL_DeleteContext = WIN_GLES_DeleteContext;
+
+ if (WIN_GLES_LoadLibrary(_this, NULL) != 0) {
+ return NULL;
+ }
+
+ return WIN_GLES_CreateContext(_this, window);
+ }
+
if (_this->gl_config.share_with_current_context) {
share_context = (HGLRC)SDL_GL_GetCurrentContext();
} else {
@@ -622,8 +678,6 @@ WIN_GL_CreateContext(_THIS, SDL_Window * window)
return NULL;
}
- WIN_GL_InitExtensions(_this, hdc);
-
return context;
}
diff --git a/src/video/windows/SDL_windowsopengl.h b/src/video/windows/SDL_windowsopengl.h
index 36da7ba..155dbde 100644
--- a/src/video/windows/SDL_windowsopengl.h
+++ b/src/video/windows/SDL_windowsopengl.h
@@ -29,6 +29,7 @@ struct SDL_GLDriverData
{
SDL_bool HAS_WGL_ARB_pixel_format;
SDL_bool HAS_WGL_EXT_swap_control_tear;
+ SDL_bool HAS_WGL_EXT_create_context_es2_profile;
void *(WINAPI * wglGetProcAddress) (const char *proc);
HGLRC(WINAPI * wglCreateContext) (HDC hdc);
@@ -62,6 +63,7 @@ extern int WIN_GL_SetSwapInterval(_THIS, int interval);
extern int WIN_GL_GetSwapInterval(_THIS);
extern void WIN_GL_SwapWindow(_THIS, SDL_Window * window);
extern void WIN_GL_DeleteContext(_THIS, SDL_GLContext context);
+extern void WIN_GL_InitExtensions(_THIS);
#ifndef WGL_ARB_pixel_format
#define WGL_NUMBER_PIXEL_FORMATS_ARB 0x2000
diff --git a/src/video/windows/SDL_windowsopengles.c b/src/video/windows/SDL_windowsopengles.c
new file mode 100644
index 0000000..0934f4f
--- /dev/null
+++ b/src/video/windows/SDL_windowsopengles.c
@@ -0,0 +1,141 @@
+/*
+Simple DirectMedia Layer
+Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+claim that you wrote the original software. If you use this software
+in a product, an acknowledgment in the product documentation would be
+appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be
+misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_config.h"
+
+#if SDL_VIDEO_DRIVER_WINDOWS && SDL_VIDEO_OPENGL_EGL
+
+#include "SDL_windowsvideo.h"
+#include "SDL_windowsopengles.h"
+#include "SDL_windowsopengl.h"
+#include "SDL_log.h"
+
+/* EGL implementation of SDL OpenGL support */
+
+int
+WIN_GLES_LoadLibrary(_THIS, const char *path) {
+
+ SDL_VideoData *data = (SDL_VideoData *)_this->driverdata;
+
+ /* If the profile requested is not GL ES, switch over to WIN_GL functions */
+ if (_this->gl_config.profile_mask != SDL_GL_CONTEXT_PROFILE_ES) {
+#if SDL_VIDEO_OPENGL_WGL
+ WIN_GLES_UnloadLibrary(_this);
+ _this->GL_LoadLibrary = WIN_GL_LoadLibrary;
+ _this->GL_GetProcAddress = WIN_GL_GetProcAddress;
+ _this->GL_UnloadLibrary = WIN_GL_UnloadLibrary;
+ _this->GL_CreateContext = WIN_GL_CreateContext;
+ _this->GL_MakeCurrent = WIN_GL_MakeCurrent;
+ _this->GL_SetSwapInterval = WIN_GL_SetSwapInterval;
+ _this->GL_GetSwapInterval = WIN_GL_GetSwapInterval;
+ _this->GL_SwapWindow = WIN_GL_SwapWindow;
+ _this->GL_DeleteContext = WIN_GL_DeleteContext;
+ return WIN_GL_LoadLibrary(_this, path);
+#else
+ return SDL_SetError("SDL not configured with OpenGL/WGL support");
+#endif
+ }
+
+ if (_this->egl_data == NULL) {
+ return SDL_EGL_LoadLibrary(_this, NULL, EGL_DEFAULT_DISPLAY);
+ }
+
+ return 0;
+}
+
+SDL_GLContext
+WIN_GLES_CreateContext(_THIS, SDL_Window * window)
+{
+ SDL_GLContext context;
+ SDL_WindowData *data = (SDL_WindowData *)window->driverdata;
+
+ if (_this->gl_config.profile_mask != SDL_GL_CONTEXT_PROFILE_ES) {
+ /* Switch to WGL based functions */
+ WIN_GLES_UnloadLibrary(_this);
+ _this->GL_LoadLibrary = WIN_GL_LoadLibrary;
+ _this->GL_GetProcAddress = WIN_GL_GetProcAddress;
+ _this->GL_UnloadLibrary = WIN_GL_UnloadLibrary;
+ _this->GL_CreateContext = WIN_GL_CreateContext;
+ _this->GL_MakeCurrent = WIN_GL_MakeCurrent;
+ _this->GL_SetSwapInterval = WIN_GL_SetSwapInterval;
+ _this->GL_GetSwapInterval = WIN_GL_GetSwapInterval;
+ _this->GL_SwapWindow = WIN_GL_SwapWindow;
+ _this->GL_DeleteContext = WIN_GL_DeleteContext;
+
+ if (WIN_GL_LoadLibrary(_this, NULL) != 0) {
+ return NULL;
+ }
+
+ return WIN_GL_CreateContext(_this, window);
+ }
+
+ context = SDL_EGL_CreateContext(_this, data->egl_surface);
+ return context;
+}
+
+void
+WIN_GLES_DeleteContext(_THIS, SDL_GLContext context)
+{
+ SDL_EGL_DeleteContext(_this, context);
+ WIN_GLES_UnloadLibrary(_this);
+}
+
+SDL_EGL_SwapWindow_impl(WIN)
+SDL_EGL_MakeCurrent_impl(WIN)
+
+int
+WIN_GLES_SetupWindow(_THIS, SDL_Window * window)
+{
+ /* The current context is lost in here; save it and reset it. */
+ SDL_WindowData *windowdata = (SDL_WindowData *) window->driverdata;
+ SDL_Window *current_win = SDL_GL_GetCurrentWindow();
+ SDL_GLContext current_ctx = SDL_GL_GetCurrentContext();
+
+
+ if (_this->egl_data == NULL) {
+ if (SDL_EGL_LoadLibrary(_this, NULL, EGL_DEFAULT_DISPLAY) < 0) {
+ return -1;
+ }
+ }
+
+ /* Create the GLES window surface */
+ windowdata->egl_surface = SDL_EGL_CreateSurface(_this, (NativeWindowType)windowdata->hwnd);
+
+ if (windowdata->egl_surface == EGL_NO_SURFACE) {
+ return SDL_SetError("Could not create GLES window surface");
+ }
+
+ return WIN_GLES_MakeCurrent(_this, current_win, current_ctx);
+}
+
+int
+WIN_GLES_SetSwapInterval(_THIS, int interval)
+{
+ /* FIXME: This should call SDL_EGL_SetSwapInterval, but ANGLE has a bug that prevents this
+ * from working if we do (the window contents freeze and don't swap properly). So, we ignore
+ * the request for now.
+ */
+ SDL_Log("WARNING: Ignoring SDL_GL_SetSwapInterval call due to ANGLE bug");
+ return 0;
+}
+
+#endif /* SDL_VIDEO_DRIVER_WINDOWS && SDL_VIDEO_OPENGL_EGL */
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/video/windows/SDL_windowsopengles.h b/src/video/windows/SDL_windowsopengles.h
new file mode 100644
index 0000000..cdb1cad
--- /dev/null
+++ b/src/video/windows/SDL_windowsopengles.h
@@ -0,0 +1,51 @@
+/*
+Simple DirectMedia Layer
+Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+claim that you wrote the original software. If you use this software
+in a product, an acknowledgment in the product documentation would be
+appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be
+misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_config.h"
+
+#ifndef _SDL_winopengles_h
+#define _SDL_winopengles_h
+
+#if SDL_VIDEO_OPENGL_EGL
+
+#include "../SDL_sysvideo.h"
+#include "../SDL_egl_c.h"
+
+/* OpenGLES functions */
+#define WIN_GLES_GetAttribute SDL_EGL_GetAttribute
+#define WIN_GLES_GetProcAddress SDL_EGL_GetProcAddress
+#define WIN_GLES_UnloadLibrary SDL_EGL_UnloadLibrary
+#define WIN_GLES_GetSwapInterval SDL_EGL_GetSwapInterval
+/* See the WIN_GLES_GetSwapInterval implementation to see why this is commented out */
+/*#define WIN_GLES_SetSwapInterval SDL_EGL_SetSwapInterval*/
+extern int WIN_GLES_SetSwapInterval(_THIS, int interval);
+
+extern int WIN_GLES_LoadLibrary(_THIS, const char *path);
+extern SDL_GLContext WIN_GLES_CreateContext(_THIS, SDL_Window * window);
+extern void WIN_GLES_SwapWindow(_THIS, SDL_Window * window);
+extern int WIN_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context);
+extern void WIN_GLES_DeleteContext(_THIS, SDL_GLContext context);
+extern int WIN_GLES_SetupWindow(_THIS, SDL_Window * window);
+
+#endif /* SDL_VIDEO_OPENGL_EGL */
+
+#endif /* _SDL_winopengles_h */
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/video/windows/SDL_windowsvideo.h b/src/video/windows/SDL_windowsvideo.h
index ff2b4a2..689f177 100644
--- a/src/video/windows/SDL_windowsvideo.h
+++ b/src/video/windows/SDL_windowsvideo.h
@@ -44,6 +44,7 @@
#include "SDL_windowsmodes.h"
#include "SDL_windowsmouse.h"
#include "SDL_windowsopengl.h"
+#include "SDL_windowsopengles.h"
#include "SDL_windowswindow.h"
#include "SDL_events.h"
#include "SDL_loadso.h"
diff --git a/src/video/windows/SDL_windowswindow.c b/src/video/windows/SDL_windowswindow.c
index c7055e4..990c0cb 100755
--- a/src/video/windows/SDL_windowswindow.c
+++ b/src/video/windows/SDL_windowswindow.c
@@ -273,6 +273,32 @@ WIN_CreateWindow(_THIS, SDL_Window * window)
DestroyWindow(hwnd);
return -1;
}
+
+#if SDL_VIDEO_OPENGL_WGL
+ /* We need to initialize the extensions before deciding how to create ES profiles */
+ if (window->flags & SDL_WINDOW_OPENGL) {
+ WIN_GL_InitExtensions(_this);
+ }
+#endif
+
+#if SDL_VIDEO_OPENGL_ES2
+ if ((window->flags & SDL_WINDOW_OPENGL) &&
+ _this->gl_config.profile_mask == SDL_GL_CONTEXT_PROFILE_ES
+#if SDL_VIDEO_OPENGL_WGL
+ && (!_this->gl_data || !_this->gl_data->HAS_WGL_EXT_create_context_es2_profile)
+#endif
+ ) {
+#if SDL_VIDEO_OPENGL_EGL
+ if (WIN_GLES_SetupWindow(_this, window) < 0) {
+ WIN_DestroyWindow(_this, window);
+ return -1;
+ }
+#else
+ return SDL_SetError("Could not create GLES window surface (no EGL support available)");
+#endif /* SDL_VIDEO_OPENGL_EGL */
+ } else
+#endif /* SDL_VIDEO_OPENGL_ES2 */
+
#if SDL_VIDEO_OPENGL_WGL
if (window->flags & SDL_WINDOW_OPENGL) {
if (WIN_GL_SetupWindow(_this, window) < 0) {
@@ -281,6 +307,7 @@ WIN_CreateWindow(_THIS, SDL_Window * window)
}
}
#endif
+
return 0;
}
diff --git a/src/video/windows/SDL_windowswindow.h b/src/video/windows/SDL_windowswindow.h
index a4c035f..52837a1 100755
--- a/src/video/windows/SDL_windowswindow.h
+++ b/src/video/windows/SDL_windowswindow.h
@@ -23,6 +23,10 @@
#ifndef _SDL_windowswindow_h
#define _SDL_windowswindow_h
+#if SDL_VIDEO_OPENGL_EGL
+#include "../SDL_egl_c.h"
+#endif
+
typedef struct
{
SDL_Window *window;
@@ -35,6 +39,9 @@ typedef struct
WPARAM mouse_button_flags;
BOOL expected_resize;
struct SDL_VideoData *videodata;
+#if SDL_VIDEO_OPENGL_EGL
+ EGLSurface egl_surface;
+#endif
} SDL_WindowData;
extern int WIN_CreateWindow(_THIS, SDL_Window * window);
diff --git a/src/video/x11/SDL_x11opengles.h b/src/video/x11/SDL_x11opengles.h
index 978f91f..ed2a551 100644
--- a/src/video/x11/SDL_x11opengles.h
+++ b/src/video/x11/SDL_x11opengles.h
@@ -26,7 +26,7 @@
#if SDL_VIDEO_OPENGL_EGL
#include "../SDL_sysvideo.h"
-#include "../SDL_egl.h"
+#include "../SDL_egl_c.h"
typedef struct SDL_PrivateGLESData
{
diff --git a/test/configure b/test/configure
index b55398d..14fb4d3 100755
--- a/test/configure
+++ b/test/configure
@@ -3902,7 +3902,7 @@ if test x$have_opengles = xyes; then
fi
if test x$have_opengles2 = xyes; then
CFLAGS="$CFLAGS -DHAVE_OPENGLES2"
- GLES2LIB="$XPATH -lGLESv2"
+ #GLES2LIB="$XPATH -lGLESv2"
fi
if test x$have_opengl = xyes; then
CFLAGS="$CFLAGS -DHAVE_OPENGL"
diff --git a/test/configure.in b/test/configure.in
index efc0d5d..a55e63d 100644
--- a/test/configure.in
+++ b/test/configure.in
@@ -161,7 +161,7 @@ if test x$have_opengles = xyes; then
fi
if test x$have_opengles2 = xyes; then
CFLAGS="$CFLAGS -DHAVE_OPENGLES2"
- GLES2LIB="$XPATH -lGLESv2"
+ #GLES2LIB="$XPATH -lGLESv2"
fi
if test x$have_opengl = xyes; then
CFLAGS="$CFLAGS -DHAVE_OPENGL"
diff --git a/test/testgles2.c b/test/testgles2.c
index f73fbdb..db729f0 100644
--- a/test/testgles2.c
+++ b/test/testgles2.c
@@ -1,647 +1,694 @@
-/*
- Copyright (r) 1997-2011 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely.
-*/
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-
-#include "SDL_test_common.h"
-
-#if defined(__IPHONEOS__) || defined(__ANDROID__)
-#define HAVE_OPENGLES2
-#endif
-
-#ifdef HAVE_OPENGLES2
-
-#include "SDL_opengles2.h"
-
-static SDLTest_CommonState *state;
-static SDL_GLContext *context = NULL;
-static int depth = 16;
-
-/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
-static void
-quit(int rc)
-{
- int i;
-
- if (context != NULL) {
- for (i = 0; i < state->num_windows; i++) {
- if (context[i]) {
- SDL_GL_DeleteContext(context[i]);
- }
- }
-
- SDL_free(context);
- }
-
- SDLTest_CommonQuit(state);
- exit(rc);
-}
-
-#define GL_CHECK(x) \
- x; \
- { \
- GLenum glError = glGetError(); \
- if(glError != GL_NO_ERROR) { \
- fprintf(stderr, "glGetError() = %i (0x%.8x) at line %i\n", glError, glError, __LINE__); \
- quit(1); \
- } \
- }
-
-/*
- * Simulates desktop's glRotatef. The matrix is returned in column-major
- * order.
- */
-static void
-rotate_matrix(double angle, double x, double y, double z, float *r)
-{
- double radians, c, s, c1, u[3], length;
- int i, j;
-
- radians = (angle * M_PI) / 180.0;
-
- c = cos(radians);
- s = sin(radians);
-
- c1 = 1.0 - cos(radians);
-
- length = sqrt(x * x + y * y + z * z);
-
- u[0] = x / length;
- u[1] = y / length;
- u[2] = z / length;
-
- for (i = 0; i < 16; i++) {
- r[i] = 0.0;
- }
-
- r[15] = 1.0;
-
- for (i = 0; i < 3; i++) {
- r[i * 4 + (i + 1) % 3] = u[(i + 2) % 3] * s;
- r[i * 4 + (i + 2) % 3] = -u[(i + 1) % 3] * s;
- }
-
- for (i = 0; i < 3; i++) {
- for (j = 0; j < 3; j++) {
- r[i * 4 + j] += c1 * u[i] * u[j] + (i == j ? c : 0.0);
- }
- }
-}
-
-/*
- * Simulates gluPerspectiveMatrix
- */
-static void
-perspective_matrix(double fovy, double aspect, double znear, double zfar, float *r)
-{
- int i;
- double f;
-
- f = 1.0/tan(fovy * 0.5);
-
- for (i = 0; i < 16; i++) {
- r[i] = 0.0;
- }
-
- r[0] = f / aspect;
- r[5] = f;
- r[10] = (znear + zfar) / (znear - zfar);
- r[11] = -1.0;
- r[14] = (2.0 * znear * zfar) / (znear - zfar);
- r[15] = 0.0;
-}
-
-/*
- * Multiplies lhs by rhs and writes out to r. All matrices are 4x4 and column
- * major. In-place multiplication is supported.
- */
-static void
-multiply_matrix(float *lhs, float *rhs, float *r)
-{
- int i, j, k;
- float tmp[16];
-
- for (i = 0; i < 4; i++) {
- for (j = 0; j < 4; j++) {
- tmp[j * 4 + i] = 0.0;
-
- for (k = 0; k < 4; k++) {
- tmp[j * 4 + i] += lhs[k * 4 + i] * rhs[j * 4 + k];
- }
- }
- }
-
- for (i = 0; i < 16; i++) {
- r[i] = tmp[i];
- }
-}
-
-/*
- * Create shader, load in source, compile, dump debug as necessary.
- *
- * shader: Pointer to return created shader ID.
- * source: Passed-in shader source code.
- * shader_type: Passed to GL, e.g. GL_VERTEX_SHADER.
- */
-void
-process_shader(GLuint *shader, const char * source, GLint shader_type)
-{
- GLint status;
- const char *shaders[1] = { NULL };
-
- /* Create shader and load into GL. */
- *shader = GL_CHECK(glCreateShader(shader_type));
-
- shaders[0] = source;
-
- GL_CHECK(glShaderSource(*shader, 1, shaders, NULL));
-
- /* Clean up shader source. */
- shaders[0] = NULL;
-
- /* Try compiling the shader. */
- GL_CHECK(glCompileShader(*shader));
- GL_CHECK(glGetShaderiv(*shader, GL_COMPILE_STATUS, &status));
-
- // Dump debug info (source and log) if compilation failed.
- if(status != GL_TRUE) {
- quit(-1);
- }
-}
-
-/* 3D data. Vertex range -0.5..0.5 in all axes.
-* Z -0.5 is near, 0.5 is far. */
-const float _vertices[] =
-{
- /* Front face. */
- /* Bottom left */
- -0.5, 0.5, -0.5,
- 0.5, -0.5, -0.5,
- -0.5, -0.5, -0.5,
- /* Top right */
- -0.5, 0.5, -0.5,
- 0.5, 0.5, -0.5,
- 0.5, -0.5, -0.5,
- /* Left face */
- /* Bottom left */
- -0.5, 0.5, 0.5,
- -0.5, -0.5, -0.5,
- -0.5, -0.5, 0.5,
- /* Top right */
- -0.5, 0.5, 0.5,
- -0.5, 0.5, -0.5,
- -0.5, -0.5, -0.5,
- /* Top face */
- /* Bottom left */
- -0.5, 0.5, 0.5,
- 0.5, 0.5, -0.5,
- -0.5, 0.5, -0.5,
- /* Top right */
- -0.5, 0.5, 0.5,
- 0.5, 0.5, 0.5,
- 0.5, 0.5, -0.5,
- /* Right face */
- /* Bottom left */
- 0.5, 0.5, -0.5,
- 0.5, -0.5, 0.5,
- 0.5, -0.5, -0.5,
- /* Top right */
- 0.5, 0.5, -0.5,
- 0.5, 0.5, 0.5,
- 0.5, -0.5, 0.5,
- /* Back face */
- /* Bottom left */
- 0.5, 0.5, 0.5,
- -0.5, -0.5, 0.5,
- 0.5, -0.5, 0.5,
- /* Top right */
- 0.5, 0.5, 0.5,
- -0.5, 0.5, 0.5,
- -0.5, -0.5, 0.5,
- /* Bottom face */
- /* Bottom left */
- -0.5, -0.5, -0.5,
- 0.5, -0.5, 0.5,
- -0.5, -0.5, 0.5,
- /* Top right */
- -0.5, -0.5, -0.5,
- 0.5, -0.5, -0.5,
- 0.5, -0.5, 0.5,
-};
-
-const float _colors[] =
-{
- /* Front face */
- /* Bottom left */
- 1.0, 0.0, 0.0, /* red */
- 0.0, 0.0, 1.0, /* blue */
- 0.0, 1.0, 0.0, /* green */
- /* Top right */
- 1.0, 0.0, 0.0, /* red */
- 1.0, 1.0, 0.0, /* yellow */
- 0.0, 0.0, 1.0, /* blue */
- /* Left face */
- /* Bottom left */
- 1.0, 1.0, 1.0, /* white */
- 0.0, 1.0, 0.0, /* green */
- 0.0, 1.0, 1.0, /* cyan */
- /* Top right */
- 1.0, 1.0, 1.0, /* white */
- 1.0, 0.0, 0.0, /* red */
- 0.0, 1.0, 0.0, /* green */
- /* Top face */
- /* Bottom left */
- 1.0, 1.0, 1.0, /* white */
- 1.0, 1.0, 0.0, /* yellow */
- 1.0, 0.0, 0.0, /* red */
- /* Top right */
- 1.0, 1.0, 1.0, /* white */
- 0.0, 0.0, 0.0, /* black */
- 1.0, 1.0, 0.0, /* yellow */
- /* Right face */
- /* Bottom left */
- 1.0, 1.0, 0.0, /* yellow */
- 1.0, 0.0, 1.0, /* magenta */
- 0.0, 0.0, 1.0, /* blue */
- /* Top right */
- 1.0, 1.0, 0.0, /* yellow */
- 0.0, 0.0, 0.0, /* black */
- 1.0, 0.0, 1.0, /* magenta */
- /* Back face */
- /* Bottom left */
- 0.0, 0.0, 0.0, /* black */
- 0.0, 1.0, 1.0, /* cyan */
- 1.0, 0.0, 1.0, /* magenta */
- /* Top right */
- 0.0, 0.0, 0.0, /* black */
- 1.0, 1.0, 1.0, /* white */
- 0.0, 1.0, 1.0, /* cyan */
- /* Bottom face */
- /* Bottom left */
- 0.0, 1.0, 0.0, /* green */
- 1.0, 0.0, 1.0, /* magenta */
- 0.0, 1.0, 1.0, /* cyan */
- /* Top right */
- 0.0, 1.0, 0.0, /* green */
- 0.0, 0.0, 1.0, /* blue */
- 1.0, 0.0, 1.0, /* magenta */
-};
-
-const char* _shader_vert_src =
-" attribute vec4 av4position; "
-" attribute vec3 av3color; "
-" uniform mat4 mvp; "
-" varying vec3 vv3color; "
-" void main() { "
-" vv3color = av3color; "
-" gl_Position = mvp * av4position; "
-" } ";
-
-const char* _shader_frag_src =
-" precision lowp float; "
-" varying vec3 vv3color; "
-" void main() { "
-" gl_FragColor = vec4(vv3color, 1.0); "
-" } ";
-
-typedef struct shader_data
-{
- GLuint shader_program, shader_frag, shader_vert;
-
- GLint attr_position;
- GLint attr_color, attr_mvp;
-
- int angle_x, angle_y, angle_z;
-
-} shader_data;
-
-static void
-Render(unsigned int width, unsigned int height, shader_data* data)
-{
- float matrix_rotate[16], matrix_modelview[16], matrix_perspective[16], matrix_mvp[16];
-
- /*
- * Do some rotation with Euler angles. It is not a fixed axis as
- * quaterions would be, but the effect is cool.
- */
- rotate_matrix(data->angle_x, 1.0, 0.0, 0.0, matrix_modelview);
- rotate_matrix(data->angle_y, 0.0, 1.0, 0.0, matrix_rotate);
-
- multiply_matrix(matrix_rotate, matrix_modelview, matrix_modelview);
-
- rotate_matrix(data->angle_z, 0.0, 1.0, 0.0, matrix_rotate);
-
- multiply_matrix(matrix_rotate, matrix_modelview, matrix_modelview);
-
- /* Pull the camera back from the cube */
- matrix_modelview[14] -= 2.5;
-
- perspective_matrix(45.0, (double)width/(double)height, 0.01, 100.0, matrix_perspective);
- multiply_matrix(matrix_perspective, matrix_modelview, matrix_mvp);
-
- GL_CHECK(glUniformMatrix4fv(data->attr_mvp, 1, GL_FALSE, matrix_mvp));
-
- data->angle_x += 3;
- data->angle_y += 2;
- data->angle_z += 1;
-
- if(data->angle_x >= 360) data->angle_x -= 360;
- if(data->angle_x < 0) data->angle_x += 360;
- if(data->angle_y >= 360) data->angle_y -= 360;
- if(data->angle_y < 0) data->angle_y += 360;
- if(data->angle_z >= 360) data->angle_z -= 360;
- if(data->angle_z < 0) data->angle_z += 360;
-
- GL_CHECK(glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT));
- GL_CHECK(glDrawArrays(GL_TRIANGLES, 0, 36));
-}
-
-int
-main(int argc, char *argv[])
-{
- int fsaa, accel;
- int value;
- int i, done;
- SDL_DisplayMode mode;
- SDL_Event event;
- Uint32 then, now, frames;
- int status;
- shader_data *datas, *data;
-
- /* Initialize parameters */
- fsaa = 0;
- accel = 0;
-
- /* Initialize test framework */
- state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);
- if (!state) {
- return 1;
- }
- for (i = 1; i < argc;) {
- int consumed;
-
- consumed = SDLTest_CommonArg(state, i);
- if (consumed == 0) {
- if (SDL_strcasecmp(argv[i], "--fsaa") == 0) {
- ++fsaa;
- consumed = 1;
- } else if (SDL_strcasecmp(argv[i], "--accel") == 0) {
- ++accel;
- consumed = 1;
- } else if (SDL_strcasecmp(argv[i], "--zdepth") == 0) {
- i++;
- if (!argv[i]) {
- consumed = -1;
- } else {
- depth = SDL_atoi(argv[i]);
- consumed = 1;
- }
- } else {
- consumed = -1;
- }
- }
- if (consumed < 0) {
- fprintf(stderr, "Usage: %s %s [--fsaa] [--accel] [--zdepth %%d]\n", argv[0],
- SDLTest_CommonUsage(state));
- quit(1);
- }
- i += consumed;
- }
-
- /* Set OpenGL parameters */
- state->window_flags |= SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_BORDERLESS;
- state->gl_red_size = 5;
- state->gl_green_size = 5;
- state->gl_blue_size = 5;
- state->gl_depth_size = depth;
- state->gl_major_version = 2;
- state->gl_minor_version = 0;
- state->gl_profile_mask = SDL_GL_CONTEXT_PROFILE_ES;
-
- if (fsaa) {
- state->gl_multisamplebuffers=1;
- state->gl_multisamplesamples=fsaa;
- }
- if (accel) {
- state->gl_accelerated=1;
- }
- if (!SDLTest_CommonInit(state)) {
- return;
- quit(2);
- }
-
- context = SDL_calloc(state->num_windows, sizeof(context));
- if (context == NULL) {
- fprintf(stderr, "Out of memory!\n");
- quit(2);
- }
-
- /* Create OpenGL ES contexts */
- for (i = 0; i < state->num_windows; i++) {
- context[i] = SDL_GL_CreateContext(state->windows[i]);
- if (!context[i]) {
- fprintf(stderr, "SDL_GL_CreateContext(): %s\n", SDL_GetError());
- quit(2);
- }
- }
-
- if (state->render_flags & SDL_RENDERER_PRESENTVSYNC) {
- SDL_GL_SetSwapInterval(1);
- } else {
- SDL_GL_SetSwapInterval(0);
- }
-
- SDL_GetCurrentDisplayMode(0, &mode);
- printf("Screen bpp: %d\n", SDL_BITSPERPIXEL(mode.format));
- printf("\n");
- printf("Vendor : %s\n", glGetString(GL_VENDOR));
- printf("Renderer : %s\n", glGetString(GL_RENDERER));
- printf("Version : %s\n", glGetString(GL_VERSION));
- printf("Extensions : %s\n", glGetString(GL_EXTENSIONS));
- printf("\n");
-
- status = SDL_GL_GetAttribute(SDL_GL_RED_SIZE, &value);
- if (!status) {
- printf("SDL_GL_RED_SIZE: requested %d, got %d\n", 5, value);
- } else {
- fprintf(stderr, "Failed to get SDL_GL_RED_SIZE: %s\n",
- SDL_GetError());
- }
- status = SDL_GL_GetAttribute(SDL_GL_GREEN_SIZE, &value);
- if (!status) {
- printf("SDL_GL_GREEN_SIZE: requested %d, got %d\n", 5, value);
- } else {
- fprintf(stderr, "Failed to get SDL_GL_GREEN_SIZE: %s\n",
- SDL_GetError());
- }
- status = SDL_GL_GetAttribute(SDL_GL_BLUE_SIZE, &value);
- if (!status) {
- printf("SDL_GL_BLUE_SIZE: requested %d, got %d\n", 5, value);
- } else {
- fprintf(stderr, "Failed to get SDL_GL_BLUE_SIZE: %s\n",
- SDL_GetError());
- }
- status = SDL_GL_GetAttribute(SDL_GL_DEPTH_SIZE, &value);
- if (!status) {
- printf("SDL_GL_DEPTH_SIZE: requested %d, got %d\n", depth, value);
- } else {
- fprintf(stderr, "Failed to get SDL_GL_DEPTH_SIZE: %s\n",
- SDL_GetError());
- }
- if (fsaa) {
- status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLEBUFFERS, &value);
- if (!status) {
- printf("SDL_GL_MULTISAMPLEBUFFERS: requested 1, got %d\n", value);
- } else {
- fprintf(stderr, "Failed to get SDL_GL_MULTISAMPLEBUFFERS: %s\n",
- SDL_GetError());
- }
- status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &value);
- if (!status) {
- printf("SDL_GL_MULTISAMPLESAMPLES: requested %d, got %d\n", fsaa,
- value);
- } else {
- fprintf(stderr, "Failed to get SDL_GL_MULTISAMPLESAMPLES: %s\n",
- SDL_GetError());
- }
- }
- if (accel) {
- status = SDL_GL_GetAttribute(SDL_GL_ACCELERATED_VISUAL, &value);
- if (!status) {
- printf("SDL_GL_ACCELERATED_VISUAL: requested 1, got %d\n", value);
- } else {
- fprintf(stderr, "Failed to get SDL_GL_ACCELERATED_VISUAL: %s\n",
- SDL_GetError());
- }
- }
-
- datas = SDL_calloc(state->num_windows, sizeof(shader_data));
-
- /* Set rendering settings for each context */
- for (i = 0; i < state->num_windows; ++i) {
-
- status = SDL_GL_MakeCurrent(state->windows[i], context[i]);
- if (status) {
- printf("SDL_GL_MakeCurrent(): %s\n", SDL_GetError());
-
- /* Continue for next window */
- continue;
- }
- glViewport(0, 0, state->window_w, state->window_h);
-
- data = &datas[i];
- data->angle_x = 0; data->angle_y = 0; data->angle_z = 0;
-
- /* Shader Initialization */
- process_shader(&data->shader_vert, _shader_vert_src, GL_VERTEX_SHADER);
- process_shader(&data->shader_frag, _shader_frag_src, GL_FRAGMENT_SHADER);
-
- /* Create shader_program (ready to attach shaders) */
- data->shader_program = GL_CHECK(glCreateProgram());
-
- /* Attach shaders and link shader_program */
- GL_CHECK(glAttachShader(data->shader_program, data->shader_vert));
- GL_CHECK(glAttachShader(data->shader_program, data->shader_frag));
- GL_CHECK(glLinkProgram(data->shader_program));
-
- /* Get attribute locations of non-fixed attributes like color and texture coordinates. */
- data->attr_position = GL_CHECK(glGetAttribLocation(data->shader_program, "av4position"));
- data->attr_color = GL_CHECK(glGetAttribLocation(data->shader_program, "av3color"));
-
- /* Get uniform locations */
- data->attr_mvp = GL_CHECK(glGetUniformLocation(data->shader_program, "mvp"));
-
- GL_CHECK(glUseProgram(data->shader_program));
-
- /* Enable attributes for position, color and texture coordinates etc. */
- GL_CHECK(glEnableVertexAttribArray(data->attr_position));
- GL_CHECK(glEnableVertexAttribArray(data->attr_color));
-
- /* Populate attributes for position, color and texture coordinates etc. */
- GL_CHECK(glVertexAttribPointer(data->attr_position, 3, GL_FLOAT, GL_FALSE, 0, _vertices));
- GL_CHECK(glVertexAttribPointer(data->attr_color, 3, GL_FLOAT, GL_FALSE, 0, _colors));
-
- GL_CHECK(glEnable(GL_CULL_FACE));
- GL_CHECK(glEnable(GL_DEPTH_TEST));
- }
-
- /* Main render loop */
- frames = 0;
- then = SDL_GetTicks();
- done = 0;
- while (!done) {
- /* Check for events */
- ++frames;
- while (SDL_PollEvent(&event)) {
- switch (event.type) {
- case SDL_WINDOWEVENT:
- switch (event.window.event) {
- case SDL_WINDOWEVENT_RESIZED:
- for (i = 0; i < state->num_windows; ++i) {
- if (event.window.windowID == SDL_GetWindowID(state->windows[i])) {
- status = SDL_GL_MakeCurrent(state->windows[i], context[i]);
- if (status) {
- printf("SDL_GL_MakeCurrent(): %s\n", SDL_GetError());
- break;
- }
- /* Change view port to the new window dimensions */
- glViewport(0, 0, event.window.data1, event.window.data2);
- /* Update window content */
- Render(event.window.data1, event.window.data2, &datas[i]);
- SDL_GL_SwapWindow(state->windows[i]);
- break;
- }
- }
- break;
- }
- }
- SDLTest_CommonEvent(state, &event, &done);
- }
- for (i = 0; i < state->num_windows; ++i) {
- status = SDL_GL_MakeCurrent(state->windows[i], context[i]);
- if (status) {
- printf("SDL_GL_MakeCurrent(): %s\n", SDL_GetError());
-
- /* Continue for next window */
- continue;
- }
- Render(state->window_w, state->window_h, &datas[i]);
- SDL_GL_SwapWindow(state->windows[i]);
- }
- }
-
- /* Print out some timing information */
- now = SDL_GetTicks();
- if (now > then) {
- printf("%2.2f frames per second\n",
- ((double) frames * 1000) / (now - then));
- }
-#if !defined(__ANDROID__)
- quit(0);
-#endif
- return 0;
-}
-
-#else /* HAVE_OPENGLES2 */
-
-int
-main(int argc, char *argv[])
-{
- printf("No OpenGL ES support on this system\n");
- return 1;
-}
-
-#endif /* HAVE_OPENGLES2 */
-
-/* vi: set ts=4 sw=4 expandtab: */
+/*
+ Copyright (r) 1997-2011 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely.
+*/
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+
+#include "SDL_test_common.h"
+
+#if defined(__IPHONEOS__) || defined(__ANDROID__)
+#define HAVE_OPENGLES2
+#endif
+
+#ifdef HAVE_OPENGLES2
+
+#include "SDL_opengles2.h"
+
+typedef struct GLES2_Context
+{
+#define SDL_PROC(ret,func,params) ret (APIENTRY *func) params;
+#include "../src/render/opengles2/SDL_gles2funcs.h"
+#undef SDL_PROC
+} GLES2_Context;
+
+
+static SDLTest_CommonState *state;
+static SDL_GLContext *context = NULL;
+static int depth = 16;
+static GLES2_Context ctx;
+
+static int LoadContext(GLES2_Context * data)
+{
+#if SDL_VIDEO_DRIVER_UIKIT
+#define __SDL_NOGETPROCADDR__
+#elif SDL_VIDEO_DRIVER_ANDROID
+#define __SDL_NOGETPROCADDR__
+#elif SDL_VIDEO_DRIVER_PANDORA
+#define __SDL_NOGETPROCADDR__
+#endif
+
+#if defined __SDL_NOGETPROCADDR__
+#define SDL_PROC(ret,func,params) data->func=func;
+#else
+#define SDL_PROC(ret,func,params) \
+ do { \
+ data->func = SDL_GL_GetProcAddress(#func); \
+ if ( ! data->func ) { \
+ return SDL_SetError("Couldn't load GLES2 function %s: %s\n", #func, SDL_GetError()); \
+ } \
+ } while ( 0 );
+#endif /* _SDL_NOGETPROCADDR_ */
+
+#include "../src/render/opengles2/SDL_gles2funcs.h"
+#undef SDL_PROC
+ return 0;
+}
+
+/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
+static void
+quit(int rc)
+{
+ int i;
+
+ if (context != NULL) {
+ for (i = 0; i < state->num_windows; i++) {
+ if (context[i]) {
+ SDL_GL_DeleteContext(context[i]);
+ }
+ }
+
+ SDL_free(context);
+ }
+
+ SDLTest_CommonQuit(state);
+ exit(rc);
+}
+
+#define GL_CHECK(x) \
+ x; \
+ { \
+ GLenum glError = ctx.glGetError(); \
+ if(glError != GL_NO_ERROR) { \
+ SDL_Log("glGetError() = %i (0x%.8x) at line %i\n", glError, glError, __LINE__); \
+ quit(1); \
+ } \
+ }
+
+/*
+ * Simulates desktop's glRotatef. The matrix is returned in column-major
+ * order.
+ */
+static void
+rotate_matrix(double angle, double x, double y, double z, float *r)
+{
+ double radians, c, s, c1, u[3], length;
+ int i, j;
+
+ radians = (angle * M_PI) / 180.0;
+
+ c = cos(radians);
+ s = sin(radians);
+
+ c1 = 1.0 - cos(radians);
+
+ length = sqrt(x * x + y * y + z * z);
+
+ u[0] = x / length;
+ u[1] = y / length;
+ u[2] = z / length;
+
+ for (i = 0; i < 16; i++) {
+ r[i] = 0.0;
+ }
+
+ r[15] = 1.0;
+
+ for (i = 0; i < 3; i++) {
+ r[i * 4 + (i + 1) % 3] = u[(i + 2) % 3] * s;
+ r[i * 4 + (i + 2) % 3] = -u[(i + 1) % 3] * s;
+ }
+
+ for (i = 0; i < 3; i++) {
+ for (j = 0; j < 3; j++) {
+ r[i * 4 + j] += c1 * u[i] * u[j] + (i == j ? c : 0.0);
+ }
+ }
+}
+
+/*
+ * Simulates gluPerspectiveMatrix
+ */
+static void
+perspective_matrix(double fovy, double aspect, double znear, double zfar, float *r)
+{
+ int i;
+ double f;
+
+ f = 1.0/tan(fovy * 0.5);
+
+ for (i = 0; i < 16; i++) {
+ r[i] = 0.0;
+ }
+
+ r[0] = f / aspect;
+ r[5] = f;
+ r[10] = (znear + zfar) / (znear - zfar);
+ r[11] = -1.0;
+ r[14] = (2.0 * znear * zfar) / (znear - zfar);
+ r[15] = 0.0;
+}
+
+/*
+ * Multiplies lhs by rhs and writes out to r. All matrices are 4x4 and column
+ * major. In-place multiplication is supported.
+ */
+static void
+multiply_matrix(float *lhs, float *rhs, float *r)
+{
+ int i, j, k;
+ float tmp[16];
+
+ for (i = 0; i < 4; i++) {
+ for (j = 0; j < 4; j++) {
+ tmp[j * 4 + i] = 0.0;
+
+ for (k = 0; k < 4; k++) {
+ tmp[j * 4 + i] += lhs[k * 4 + i] * rhs[j * 4 + k];
+ }
+ }
+ }
+
+ for (i = 0; i < 16; i++) {
+ r[i] = tmp[i];
+ }
+}
+
+/*
+ * Create shader, load in source, compile, dump debug as necessary.
+ *
+ * shader: Pointer to return created shader ID.
+ * source: Passed-in shader source code.
+ * shader_type: Passed to GL, e.g. GL_VERTEX_SHADER.
+ */
+void
+process_shader(GLuint *shader, const char * source, GLint shader_type)
+{
+ GLint status = GL_FALSE;
+ const char *shaders[1] = { NULL };
+
+ /* Create shader and load into GL. */
+ *shader = GL_CHECK(ctx.glCreateShader(shader_type));
+
+ shaders[0] = source;
+
+ GL_CHECK(ctx.glShaderSource(*shader, 1, shaders, NULL));
+
+ /* Clean up shader source. */
+ shaders[0] = NULL;
+
+ /* Try compiling the shader. */
+ GL_CHECK(ctx.glCompileShader(*shader));
+ GL_CHECK(ctx.glGetShaderiv(*shader, GL_COMPILE_STATUS, &status));
+
+ // Dump debug info (source and log) if compilation failed.
+ if(status != GL_TRUE) {
+ SDL_Log("Shader compilation failed");
+ quit(-1);
+ }
+}
+
+/* 3D data. Vertex range -0.5..0.5 in all axes.
+* Z -0.5 is near, 0.5 is far. */
+const float _vertices[] =
+{
+ /* Front face. */
+ /* Bottom left */
+ -0.5, 0.5, -0.5,
+ 0.5, -0.5, -0.5,
+ -0.5, -0.5, -0.5,
+ /* Top right */
+ -0.5, 0.5, -0.5,
+ 0.5, 0.5, -0.5,
+ 0.5, -0.5, -0.5,
+ /* Left face */
+ /* Bottom left */
+ -0.5, 0.5, 0.5,
+ -0.5, -0.5, -0.5,
+ -0.5, -0.5, 0.5,
+ /* Top right */
+ -0.5, 0.5, 0.5,
+ -0.5, 0.5, -0.5,
+ -0.5, -0.5, -0.5,
+ /* Top face */
+ /* Bottom left */
+ -0.5, 0.5, 0.5,
+ 0.5, 0.5, -0.5,
+ -0.5, 0.5, -0.5,
+ /* Top right */
+ -0.5, 0.5, 0.5,
+ 0.5, 0.5, 0.5,
+ 0.5, 0.5, -0.5,
+ /* Right face */
+ /* Bottom left */
+ 0.5, 0.5, -0.5,
+ 0.5, -0.5, 0.5,
+ 0.5, -0.5, -0.5,
+ /* Top right */
+ 0.5, 0.5, -0.5,
+ 0.5, 0.5, 0.5,
+ 0.5, -0.5, 0.5,
+ /* Back face */
+ /* Bottom left */
+ 0.5, 0.5, 0.5,
+ -0.5, -0.5, 0.5,
+ 0.5, -0.5, 0.5,
+ /* Top right */
+ 0.5, 0.5, 0.5,
+ -0.5, 0.5, 0.5,
+ -0.5, -0.5, 0.5,
+ /* Bottom face */
+ /* Bottom left */
+ -0.5, -0.5, -0.5,
+ 0.5, -0.5, 0.5,
+ -0.5, -0.5, 0.5,
+ /* Top right */
+ -0.5, -0.5, -0.5,
+ 0.5, -0.5, -0.5,
+ 0.5, -0.5, 0.5,
+};
+
+const float _colors[] =
+{
+ /* Front face */
+ /* Bottom left */
+ 1.0, 0.0, 0.0, /* red */
+ 0.0, 0.0, 1.0, /* blue */
+ 0.0, 1.0, 0.0, /* green */
+ /* Top right */
+ 1.0, 0.0, 0.0, /* red */
+ 1.0, 1.0, 0.0, /* yellow */
+ 0.0, 0.0, 1.0, /* blue */
+ /* Left face */
+ /* Bottom left */
+ 1.0, 1.0, 1.0, /* white */
+ 0.0, 1.0, 0.0, /* green */
+ 0.0, 1.0, 1.0, /* cyan */
+ /* Top right */
+ 1.0, 1.0, 1.0, /* white */
+ 1.0, 0.0, 0.0, /* red */
+ 0.0, 1.0, 0.0, /* green */
+ /* Top face */
+ /* Bottom left */
+ 1.0, 1.0, 1.0, /* white */
+ 1.0, 1.0, 0.0, /* yellow */
+ 1.0, 0.0, 0.0, /* red */
+ /* Top right */
+ 1.0, 1.0, 1.0, /* white */
+ 0.0, 0.0, 0.0, /* black */
+ 1.0, 1.0, 0.0, /* yellow */
+ /* Right face */
+ /* Bottom left */
+ 1.0, 1.0, 0.0, /* yellow */
+ 1.0, 0.0, 1.0, /* magenta */
+ 0.0, 0.0, 1.0, /* blue */
+ /* Top right */
+ 1.0, 1.0, 0.0, /* yellow */
+ 0.0, 0.0, 0.0, /* black */
+ 1.0, 0.0, 1.0, /* magenta */
+ /* Back face */
+ /* Bottom left */
+ 0.0, 0.0, 0.0, /* black */
+ 0.0, 1.0, 1.0, /* cyan */
+ 1.0, 0.0, 1.0, /* magenta */
+ /* Top right */
+ 0.0, 0.0, 0.0, /* black */
+ 1.0, 1.0, 1.0, /* white */
+ 0.0, 1.0, 1.0, /* cyan */
+ /* Bottom face */
+ /* Bottom left */
+ 0.0, 1.0, 0.0, /* green */
+ 1.0, 0.0, 1.0, /* magenta */
+ 0.0, 1.0, 1.0, /* cyan */
+ /* Top right */
+ 0.0, 1.0, 0.0, /* green */
+ 0.0, 0.0, 1.0, /* blue */
+ 1.0, 0.0, 1.0, /* magenta */
+};
+
+const char* _shader_vert_src =
+" attribute vec4 av4position; "
+" attribute vec3 av3color; "
+" uniform mat4 mvp; "
+" varying vec3 vv3color; "
+" void main() { "
+" vv3color = av3color; "
+" gl_Position = mvp * av4position; "
+" } ";
+
+const char* _shader_frag_src =
+" precision lowp float; "
+" varying vec3 vv3color; "
+" void main() { "
+" gl_FragColor = vec4(vv3color, 1.0); "
+" } ";
+
+typedef struct shader_data
+{
+ GLuint shader_program, shader_frag, shader_vert;
+
+ GLint attr_position;
+ GLint attr_color, attr_mvp;
+
+ int angle_x, angle_y, angle_z;
+
+} shader_data;
+
+static void
+Render(unsigned int width, unsigned int height, shader_data* data)
+{
+ float matrix_rotate[16], matrix_modelview[16], matrix_perspective[16], matrix_mvp[16];
+
+ /*
+ * Do some rotation with Euler angles. It is not a fixed axis as
+ * quaterions would be, but the effect is cool.
+ */
+ rotate_matrix(data->angle_x, 1.0, 0.0, 0.0, matrix_modelview);
+ rotate_matrix(data->angle_y, 0.0, 1.0, 0.0, matrix_rotate);
+
+ multiply_matrix(matrix_rotate, matrix_modelview, matrix_modelview);
+
+ rotate_matrix(data->angle_z, 0.0, 1.0, 0.0, matrix_rotate);
+
+ multiply_matrix(matrix_rotate, matrix_modelview, matrix_modelview);
+
+ /* Pull the camera back from the cube */
+ matrix_modelview[14] -= 2.5;
+
+ perspective_matrix(45.0, (double)width/(double)height, 0.01, 100.0, matrix_perspective);
+ multiply_matrix(matrix_perspective, matrix_modelview, matrix_mvp);
+
+ GL_CHECK(ctx.glUniformMatrix4fv(data->attr_mvp, 1, GL_FALSE, matrix_mvp));
+
+ data->angle_x += 3;
+ data->angle_y += 2;
+ data->angle_z += 1;
+
+ if(data->angle_x >= 360) data->angle_x -= 360;
+ if(data->angle_x < 0) data->angle_x += 360;
+ if(data->angle_y >= 360) data->angle_y -= 360;
+ if(data->angle_y < 0) data->angle_y += 360;
+ if(data->angle_z >= 360) data->angle_z -= 360;
+ if(data->angle_z < 0) data->angle_z += 360;
+
+ GL_CHECK(ctx.glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT));
+ GL_CHECK(ctx.glDrawArrays(GL_TRIANGLES, 0, 36));
+}
+
+int
+main(int argc, char *argv[])
+{
+ int fsaa, accel;
+ int value;
+ int i, done;
+ SDL_DisplayMode mode;
+ SDL_Event event;
+ Uint32 then, now, frames;
+ int status;
+ shader_data *datas, *data;
+
+ /* Initialize parameters */
+ fsaa = 0;
+ accel = 0;
+
+ /* Initialize test framework */
+ state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);
+ if (!state) {
+ return 1;
+ }
+ for (i = 1; i < argc;) {
+ int consumed;
+
+ consumed = SDLTest_CommonArg(state, i);
+ if (consumed == 0) {
+ if (SDL_strcasecmp(argv[i], "--fsaa") == 0) {
+ ++fsaa;
+ consumed = 1;
+ } else if (SDL_strcasecmp(argv[i], "--accel") == 0) {
+ ++accel;
+ consumed = 1;
+ } else if (SDL_strcasecmp(argv[i], "--zdepth") == 0) {
+ i++;
+ if (!argv[i]) {
+ consumed = -1;
+ } else {
+ depth = SDL_atoi(argv[i]);
+ consumed = 1;
+ }
+ } else {
+ consumed = -1;
+ }
+ }
+ if (consumed < 0) {
+ SDL_Log ("Usage: %s %s [--fsaa] [--accel] [--zdepth %%d]\n", argv[0],
+ SDLTest_CommonUsage(state));
+ quit(1);
+ }
+ i += consumed;
+ }
+
+ /* Set OpenGL parameters */
+ state->window_flags |= SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_BORDERLESS;
+ state->gl_red_size = 5;
+ state->gl_green_size = 5;
+ state->gl_blue_size = 5;
+ state->gl_depth_size = depth;
+ state->gl_major_version = 2;
+ state->gl_minor_version = 0;
+ state->gl_profile_mask = SDL_GL_CONTEXT_PROFILE_ES;
+
+ if (fsaa) {
+ state->gl_multisamplebuffers=1;
+ state->gl_multisamplesamples=fsaa;
+ }
+ if (accel) {
+ state->gl_accelerated=1;
+ }
+ if (!SDLTest_CommonInit(state)) {
+ quit(2);
+ return 0;
+ }
+
+ context = SDL_calloc(state->num_windows, sizeof(context));
+ if (context == NULL) {
+ SDL_Log("Out of memory!\n");
+ quit(2);
+ }
+
+ /* Create OpenGL ES contexts */
+ for (i = 0; i < state->num_windows; i++) {
+ context[i] = SDL_GL_CreateContext(state->windows[i]);
+ if (!context[i]) {
+ SDL_Log("SDL_GL_CreateContext(): %s\n", SDL_GetError());
+ quit(2);
+ }
+ }
+
+ /* Important: call this *after* creating the context */
+ if (LoadContext(&ctx) < 0) {
+ SDL_Log("Could not load GLES2 functions\n");
+ quit(2);
+ return 0;
+ }
+
+
+
+ if (state->render_flags & SDL_RENDERER_PRESENTVSYNC) {
+ SDL_GL_SetSwapInterval(1);
+ } else {
+ SDL_GL_SetSwapInterval(0);
+ }
+
+ SDL_GetCurrentDisplayMode(0, &mode);
+ SDL_Log("Screen bpp: %d\n", SDL_BITSPERPIXEL(mode.format));
+ SDL_Log("\n");
+ SDL_Log("Vendor : %s\n", ctx.glGetString(GL_VENDOR));
+ SDL_Log("Renderer : %s\n", ctx.glGetString(GL_RENDERER));
+ SDL_Log("Version : %s\n", ctx.glGetString(GL_VERSION));
+ SDL_Log("Extensions : %s\n", ctx.glGetString(GL_EXTENSIONS));
+ SDL_Log("\n");
+
+ status = SDL_GL_GetAttribute(SDL_GL_RED_SIZE, &value);
+ if (!status) {
+ SDL_Log("SDL_GL_RED_SIZE: requested %d, got %d\n", 5, value);
+ } else {
+ SDL_Log( "Failed to get SDL_GL_RED_SIZE: %s\n",
+ SDL_GetError());
+ }
+ status = SDL_GL_GetAttribute(SDL_GL_GREEN_SIZE, &value);
+ if (!status) {
+ SDL_Log("SDL_GL_GREEN_SIZE: requested %d, got %d\n", 5, value);
+ } else {
+ SDL_Log( "Failed to get SDL_GL_GREEN_SIZE: %s\n",
+ SDL_GetError());
+ }
+ status = SDL_GL_GetAttribute(SDL_GL_BLUE_SIZE, &value);
+ if (!status) {
+ SDL_Log("SDL_GL_BLUE_SIZE: requested %d, got %d\n", 5, value);
+ } else {
+ SDL_Log( "Failed to get SDL_GL_BLUE_SIZE: %s\n",
+ SDL_GetError());
+ }
+ status = SDL_GL_GetAttribute(SDL_GL_DEPTH_SIZE, &value);
+ if (!status) {
+ SDL_Log("SDL_GL_DEPTH_SIZE: requested %d, got %d\n", depth, value);
+ } else {
+ SDL_Log( "Failed to get SDL_GL_DEPTH_SIZE: %s\n",
+ SDL_GetError());
+ }
+ if (fsaa) {
+ status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLEBUFFERS, &value);
+ if (!status) {
+ SDL_Log("SDL_GL_MULTISAMPLEBUFFERS: requested 1, got %d\n", value);
+ } else {
+ SDL_Log( "Failed to get SDL_GL_MULTISAMPLEBUFFERS: %s\n",
+ SDL_GetError());
+ }
+ status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &value);
+ if (!status) {
+ SDL_Log("SDL_GL_MULTISAMPLESAMPLES: requested %d, got %d\n", fsaa,
+ value);
+ } else {
+ SDL_Log( "Failed to get SDL_GL_MULTISAMPLESAMPLES: %s\n",
+ SDL_GetError());
+ }
+ }
+ if (accel) {
+ status = SDL_GL_GetAttribute(SDL_GL_ACCELERATED_VISUAL, &value);
+ if (!status) {
+ SDL_Log("SDL_GL_ACCELERATED_VISUAL: requested 1, got %d\n", value);
+ } else {
+ SDL_Log( "Failed to get SDL_GL_ACCELERATED_VISUAL: %s\n",
+ SDL_GetError());
+ }
+ }
+
+ datas = SDL_calloc(state->num_windows, sizeof(shader_data));
+
+ /* Set rendering settings for each context */
+ for (i = 0; i < state->num_windows; ++i) {
+
+ status = SDL_GL_MakeCurrent(state->windows[i], context[i]);
+ if (status) {
+ SDL_Log("SDL_GL_MakeCurrent(): %s\n", SDL_GetError());
+
+ /* Continue for next window */
+ continue;
+ }
+ ctx.glViewport(0, 0, state->window_w, state->window_h);
+
+ data = &datas[i];
+ data->angle_x = 0; data->angle_y = 0; data->angle_z = 0;
+
+ /* Shader Initialization */
+ process_shader(&data->shader_vert, _shader_vert_src, GL_VERTEX_SHADER);
+ process_shader(&data->shader_frag, _shader_frag_src, GL_FRAGMENT_SHADER);
+
+ /* Create shader_program (ready to attach shaders) */
+ data->shader_program = GL_CHECK(ctx.glCreateProgram());
+
+ /* Attach shaders and link shader_program */
+ GL_CHECK(ctx.glAttachShader(data->shader_program, data->shader_vert));
+ GL_CHECK(ctx.glAttachShader(data->shader_program, data->shader_frag));
+ GL_CHECK(ctx.glLinkProgram(data->shader_program));
+
+ /* Get attribute locations of non-fixed attributes like color and texture coordinates. */
+ data->attr_position = GL_CHECK(ctx.glGetAttribLocation(data->shader_program, "av4position"));
+ data->attr_color = GL_CHECK(ctx.glGetAttribLocation(data->shader_program, "av3color"));
+
+ /* Get uniform locations */
+ data->attr_mvp = GL_CHECK(ctx.glGetUniformLocation(data->shader_program, "mvp"));
+
+ GL_CHECK(ctx.glUseProgram(data->shader_program));
+
+ /* Enable attributes for position, color and texture coordinates etc. */
+ GL_CHECK(ctx.glEnableVertexAttribArray(data->attr_position));
+ GL_CHECK(ctx.glEnableVertexAttribArray(data->attr_color));
+
+ /* Populate attributes for position, color and texture coordinates etc. */
+ GL_CHECK(ctx.glVertexAttribPointer(data->attr_position, 3, GL_FLOAT, GL_FALSE, 0, _vertices));
+ GL_CHECK(ctx.glVertexAttribPointer(data->attr_color, 3, GL_FLOAT, GL_FALSE, 0, _colors));
+
+ GL_CHECK(ctx.glEnable(GL_CULL_FACE));
+ GL_CHECK(ctx.glEnable(GL_DEPTH_TEST));
+ }
+
+ /* Main render loop */
+ frames = 0;
+ then = SDL_GetTicks();
+ done = 0;
+ while (!done) {
+ /* Check for events */
+ ++frames;
+ while (SDL_PollEvent(&event)) {
+ switch (event.type) {
+ case SDL_WINDOWEVENT:
+ switch (event.window.event) {
+ case SDL_WINDOWEVENT_RESIZED:
+ for (i = 0; i < state->num_windows; ++i) {
+ if (event.window.windowID == SDL_GetWindowID(state->windows[i])) {
+ status = SDL_GL_MakeCurrent(state->windows[i], context[i]);
+ if (status) {
+ SDL_Log("SDL_GL_MakeCurrent(): %s\n", SDL_GetError());
+ break;
+ }
+ /* Change view port to the new window dimensions */
+ ctx.glViewport(0, 0, event.window.data1, event.window.data2);
+ /* Update window content */
+ Render(event.window.data1, event.window.data2, &datas[i]);
+ SDL_GL_SwapWindow(state->windows[i]);
+ break;
+ }
+ }
+ break;
+ }
+ }
+ SDLTest_CommonEvent(state, &event, &done);
+ }
+ for (i = 0; i < state->num_windows; ++i) {
+ status = SDL_GL_MakeCurrent(state->windows[i], context[i]);
+ if (status) {
+ SDL_Log("SDL_GL_MakeCurrent(): %s\n", SDL_GetError());
+
+ /* Continue for next window */
+ continue;
+ }
+ Render(state->window_w, state->window_h, &datas[i]);
+ SDL_GL_SwapWindow(state->windows[i]);
+ }
+ }
+
+ /* Print out some timing information */
+ now = SDL_GetTicks();
+ if (now > then) {
+ SDL_Log("%2.2f frames per second\n",
+ ((double) frames * 1000) / (now - then));
+ }
+#if !defined(__ANDROID__)
+ quit(0);
+ return 0;
+#endif
+ return 0;
+}
+
+#else /* HAVE_OPENGLES2 */
+
+int
+main(int argc, char *argv[])
+{
+ SDL_Log("No OpenGL ES support on this system\n");
+ return 1;
+}
+
+#endif /* HAVE_OPENGLES2 */
+
+/* vi: set ts=4 sw=4 expandtab: */