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Hash : d2676c29
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Date : 2016-10-07T17:04:58
Fixed bug 2924 - SDL_CreateRGBSurface[From] versions that take SDL_PIXELFORMAT enum Daniel Gibson Currently, SDL_CreateRGBSurface() and SDL_CreateRGBSurfaceFrom() take Uint32 masks for RGBA to "describe" the Pixelformat of the surface. Internally those value are only used to map to one of the SDL_PIXELFORMAT_* enum values that are used for further processing. I think it would be both handy and more efficient to be able to specify SDL_PIXELFORMAT_* yourself without using SDL_PixelFormatEnumToMasks() to create masks first, so I implemented functions that do that: SDL_CreateRGBSurfaceWithFormat() and SDL_CreateRGBSurfaceWithFormatFrom() which are like the versions without "WithFormat" but instead of taking 4 Uint32s for R/G/B/A masks, they take one for a SDL_PIXELFORMAT_* enum value. Together with https://bugzilla.libsdl.org/show_bug.cgi?id=2923 creating a SDL_Surface* from RGBA data (e.g. from stb_image) is as easy as surf = SDL_SDL_CreateRGBSurfaceWithFormat(0, w, h, bppToUse*8, SDL_PIXELFORMAT_RGBA32);
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Files
- SDL.h
- SDL_assert.h
- SDL_atomic.h
- SDL_audio.h
- SDL_bits.h
- SDL_blendmode.h
- SDL_clipboard.h
- SDL_config.h
- SDL_config.h.cmake
- SDL_config.h.in
- SDL_config_android.h
- SDL_config_iphoneos.h
- SDL_config_macosx.h
- SDL_config_minimal.h
- SDL_config_pandora.h
- SDL_config_psp.h
- SDL_config_windows.h
- SDL_config_winrt.h
- SDL_config_wiz.h
- SDL_copying.h
- SDL_cpuinfo.h
- SDL_egl.h
- SDL_endian.h
- SDL_error.h
- SDL_events.h
- SDL_filesystem.h
- SDL_gamecontroller.h
- SDL_gesture.h
- SDL_haptic.h
- SDL_hints.h
- SDL_joystick.h
- SDL_keyboard.h
- SDL_keycode.h
- SDL_loadso.h
- SDL_log.h
- SDL_main.h
- SDL_messagebox.h
- SDL_mouse.h
- SDL_mutex.h
- SDL_name.h
- SDL_opengl.h
- SDL_opengl_glext.h
- SDL_opengles.h
- SDL_opengles2.h
- SDL_opengles2_gl2.h
- SDL_opengles2_gl2ext.h
- SDL_opengles2_gl2platform.h
- SDL_opengles2_khrplatform.h
- SDL_pixels.h
- SDL_platform.h
- SDL_power.h
- SDL_quit.h
- SDL_rect.h
- SDL_render.h
- SDL_revision.h
- SDL_rwops.h
- SDL_scancode.h
- SDL_shape.h
- SDL_stdinc.h
- SDL_surface.h
- SDL_system.h
- SDL_syswm.h
- SDL_test.h
- SDL_test_assert.h
- SDL_test_common.h
- SDL_test_compare.h
- SDL_test_crc32.h
- SDL_test_font.h
- SDL_test_fuzzer.h
- SDL_test_harness.h
- SDL_test_images.h
- SDL_test_log.h
- SDL_test_md5.h
- SDL_test_random.h
- SDL_thread.h
- SDL_timer.h
- SDL_touch.h
- SDL_types.h
- SDL_version.h
- SDL_video.h
- begin_code.h
- close_code.h
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