Searched refs:dst_alpha (Results 1 – 2 of 2) sorted by relevance
2888 int dst_alpha, alpha, red, green, blue; in gdAlphaBlend() local2897 dst_alpha = gdTrueColorGetAlpha(dst); in gdAlphaBlend()2900 if( dst_alpha == gdAlphaTransparent ) in gdAlphaBlend()2909 dst_weight = (gdAlphaTransparent - dst_alpha) * src_alpha / gdAlphaMax; in gdAlphaBlend()2915 alpha = src_alpha * dst_alpha / gdAlphaMax; in gdAlphaBlend()
611 const int dst_alpha = gdTrueColorGetAlpha(dst); in _color_blend() local614 if( dst_alpha == gdAlphaTransparent ) { in _color_blend()619 const int dst_weight = (gdAlphaTransparent - dst_alpha) * src_alpha / gdAlphaMax; in _color_blend()622 alpha = src_alpha * dst_alpha / gdAlphaMax; in _color_blend()
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