Mercurial > sdl-ios-xcode
diff src/video/SDL_pixels.c @ 3557:7184580ab756
Added support for SDL_PIXELFORMAT_RGB24 and SDL_PIXELFORMAT_BGR24 to SDL_PixelFormatEnumToMasks()
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 14 Dec 2009 06:35:27 +0000 |
parents | 7549b986ccb1 |
children | 7dec3fe9b580 |
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--- a/src/video/SDL_pixels.c Mon Dec 14 04:19:00 2009 +0000 +++ b/src/video/SDL_pixels.c Mon Dec 14 06:35:27 2009 +0000 @@ -53,6 +53,32 @@ } *Rmask = *Gmask = *Bmask = *Amask = 0; + if (format == SDL_PIXELFORMAT_RGB24) { +#if SDL_BYTEORDER == SDL_BIG_ENDIAN + *Rmask = 0x00FF0000; + *Gmask = 0x0000FF00; + *Bmask = 0x000000FF; +#else + *Rmask = 0x000000FF; + *Gmask = 0x0000FF00; + *Bmask = 0x00FF0000; +#endif + return SDL_TRUE; + } + + if (format == SDL_PIXELFORMAT_BGR24) { +#if SDL_BYTEORDER == SDL_BIG_ENDIAN + *Rmask = 0x000000FF; + *Gmask = 0x0000FF00; + *Bmask = 0x00FF0000; +#else + *Rmask = 0x00FF0000; + *Gmask = 0x0000FF00; + *Bmask = 0x000000FF; +#endif + return SDL_TRUE; + } + if (SDL_PIXELTYPE(format) != SDL_PIXELTYPE_PACKED8 && SDL_PIXELTYPE(format) != SDL_PIXELTYPE_PACKED16 && SDL_PIXELTYPE(format) != SDL_PIXELTYPE_PACKED32) {