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Initial pass at shader YV12 support - doesn't quite work yet.

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This commit is contained in:
Sam Lantinga 2011-02-12 00:25:02 -08:00
parent 8ecd7110d2
commit 53654196fd
3 changed files with 109 additions and 15 deletions
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4
include/SDL_pixels.h
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@ -124,9 +124,7 @@ enum
#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)
#define SDL_BYTESPERPIXEL(X) \
(SDL_ISPIXELFORMAT_FOURCC(X) ? \
((((X) == SDL_PIXELFORMAT_YV12) || \
((X) == SDL_PIXELFORMAT_IYUV) || \
((X) == SDL_PIXELFORMAT_YUY2) || \
((((X) == SDL_PIXELFORMAT_YUY2) || \
((X) == SDL_PIXELFORMAT_UYVY) || \
((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))