Changeset 25eec4e in mainline for uspace/lib/draw/source.c
- Timestamp:
- 2013-04-19T18:38:18Z (12 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 6d717a4
- Parents:
- a1e2df13 (diff), 289cb7dd (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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- 1 edited
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uspace/lib/draw/source.c
ra1e2df13 r25eec4e 90 90 } 91 91 92 bool source_is_fast(source_t *source) 93 { 94 return (source->mask == NULL) 95 && (source->alpha == (pixel_t) PIXEL(255, 0, 0, 0)) 96 && (source->texture != NULL) 97 && (source->texture_tile == false) 98 && transform_is_fast(&source->transform); 99 } 100 101 pixel_t *source_direct_access(source_t *source, double x, double y) 102 { 103 assert(source_is_fast(source)); 104 105 long _x = (long) (x + source->transform.m[0][2]); 106 long _y = (long) (y + source->transform.m[1][2]); 107 108 return pixelmap_pixel_at( 109 surface_pixmap_access(source->texture), (sysarg_t) _x, (sysarg_t) _y); 110 } 111 92 112 pixel_t source_determine_pixel(source_t *source, double x, double y) 93 113 {
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