8 lines
343 B
C
8 lines
343 B
C
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/* Like copyXPMArea, but only copies non-masked pixels */
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void combineWithTrans(int sx, int sy, unsigned w, unsigned h, int dx, int dy);
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/* Like combineWithTrans, except it combines pixels by this formula:
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* new = (src * o + dest * (256 - o)) / 256
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*/
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void combineWithOpacity(int sx, int sy, unsigned w, unsigned h, int dx, int dy, int o);
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