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comparison src/video/SDL_surface.c @ 2235:55a8bebf9ba6

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author Sam Lantinga <slouken@libsdl.org>
date Sun, 12 Aug 2007 18:44:49 +0000
parents cf8c3b0117b3
children 31835fd24b2b
comparison
equal deleted inserted replaced
2234:cf8c3b0117b3 2235:55a8bebf9ba6
566 } 566 }
567 row = (Uint8 *) dst->pixels + dstrect->y * dst->pitch + 567 row = (Uint8 *) dst->pixels + dstrect->y * dst->pitch +
568 dstrect->x * dst->format->BytesPerPixel; 568 dstrect->x * dst->format->BytesPerPixel;
569 if (dst->format->palette || (color == 0)) { 569 if (dst->format->palette || (color == 0)) {
570 x = dstrect->w * dst->format->BytesPerPixel; 570 x = dstrect->w * dst->format->BytesPerPixel;
571 #ifndef __MACOSX__ /* memset() is optimized on Mac OS X */ 571 #ifndef __MACOSX__ /* memset() is optimized on Mac OS X */
572 if (!color && !((uintptr_t) row & 3) && !(x & 3) 572 if (!color && !((uintptr_t) row & 3) && !(x & 3)
573 && !(dst->pitch & 3)) { 573 && !(dst->pitch & 3)) {
574 int n = x >> 2; 574 int n = x >> 2;
575 for (y = dstrect->h; y; --y) { 575 for (y = dstrect->h; y; --y) {
576 SDL_memset4(row, 0, n); 576 SDL_memset4(row, 0, n);