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comparison src/video/SDL_RLEaccel.c @ 2262:bee005ace1bf

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Work in progress: merging new texture features into SDL blit system
author Sam Lantinga <slouken@libsdl.org>
date Fri, 17 Aug 2007 06:21:58 +0000
parents 340942cfda48
children e61ad15a205f
comparison
equal deleted inserted replaced
2261:c20476d7d7b3 2262:bee005ace1bf
904 904
905 } 905 }
906 } 906 }
907 907
908 alpha = (src->flags & SDL_SRCALPHA) == SDL_SRCALPHA 908 alpha = (src->flags & SDL_SRCALPHA) == SDL_SRCALPHA
909 ? (src->map->cmod >> 24) : 255; 909 ? src->map->info.a : 255;
910 /* if left or right edge clipping needed, call clip blit */ 910 /* if left or right edge clipping needed, call clip blit */
911 if (srcrect->x || srcrect->w != src->w) { 911 if (srcrect->x || srcrect->w != src->w) {
912 RLEClipBlit(w, srcbuf, dst, dstbuf, srcrect, alpha); 912 RLEClipBlit(w, srcbuf, dst, dstbuf, srcrect, alpha);
913 } else { 913 } else {
914 SDL_PixelFormat *fmt = src->format; 914 SDL_PixelFormat *fmt = src->format;
1713 curbuf = srcbuf; 1713 curbuf = srcbuf;
1714 maxn = bpp == 4 ? 65535 : 255; 1714 maxn = bpp == 4 ? 65535 : 255;
1715 skip = run = 0; 1715 skip = run = 0;
1716 dst = rlebuf; 1716 dst = rlebuf;
1717 rgbmask = ~surface->format->Amask; 1717 rgbmask = ~surface->format->Amask;
1718 ckey = surface->map->ckey & rgbmask; 1718 ckey = surface->map->info.colorkey & rgbmask;
1719 lastline = dst; 1719 lastline = dst;
1720 getpix = getpixes[bpp - 1]; 1720 getpix = getpixes[bpp - 1];
1721 w = surface->w; 1721 w = surface->w;
1722 h = surface->h; 1722 h = surface->h;
1723 1723
1946 surface->flags |= SDL_RLEACCEL; 1946 surface->flags |= SDL_RLEACCEL;
1947 return; 1947 return;
1948 } 1948 }
1949 1949
1950 /* fill it with the background colour */ 1950 /* fill it with the background colour */
1951 SDL_FillRect(surface, NULL, surface->map->ckey); 1951 SDL_FillRect(surface, NULL, surface->map->info.colorkey);
1952 1952
1953 /* now render the encoded surface */ 1953 /* now render the encoded surface */
1954 full.x = full.y = 0; 1954 full.x = full.y = 0;
1955 full.w = surface->w; 1955 full.w = surface->w;
1956 full.h = surface->h; 1956 full.h = surface->h;