Mercurial > sdl-ios-xcode
diff src/video/SDL_blit_N.c @ 1985:8055185ae4ed
Added source color and alpha modulation support.
Added perl script to generate optimized render copy functions.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 28 Aug 2006 03:17:39 +0000 |
| parents | c121d94672cb |
| children | 93994f65c74c |
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--- a/src/video/SDL_blit_N.c Thu Aug 24 12:49:59 2006 +0000 +++ b/src/video/SDL_blit_N.c Mon Aug 28 03:17:39 2006 +0000 @@ -2108,7 +2108,7 @@ /* *INDENT-OFF* */ DUFFS_LOOP( { - Uint32 Pixel; + Uint32 Pixel; unsigned sR; unsigned sG; unsigned sB; @@ -2278,15 +2278,14 @@ /* *INDENT-OFF* */ DUFFS_LOOP( { - Uint32 Pixel; + Uint32 Pixel; unsigned sR; unsigned sG; unsigned sB; RETRIEVE_RGB_PIXEL(src, srcbpp, Pixel); if ( (Pixel & rgbmask) != ckey ) { - RGB_FROM_PIXEL(Pixel, srcfmt, sR, sG, sB); - ASSEMBLE_RGBA(dst, dstbpp, dstfmt, - sR, sG, sB, alpha); + RGB_FROM_PIXEL(Pixel, srcfmt, sR, sG, sB); + ASSEMBLE_RGBA(dst, dstbpp, dstfmt, sR, sG, sB, alpha); } dst += dstbpp; src += srcbpp; @@ -2327,11 +2326,9 @@ /* *INDENT-OFF* */ DUFFS_LOOP( { - DISEMBLE_RGBA(src, srcbpp, srcfmt, Pixel, - sR, sG, sB, sA); + DISEMBLE_RGBA(src, srcbpp, srcfmt, Pixel, sR, sG, sB, sA); if ( (Pixel & rgbmask) != ckey ) { - ASSEMBLE_RGBA(dst, dstbpp, dstfmt, - sR, sG, sB, sA); + ASSEMBLE_RGBA(dst, dstbpp, dstfmt, sR, sG, sB, sA); } dst += dstbpp; src += srcbpp;