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Searched refs:dst_weight (Results 1 – 2 of 2) sorted by relevance

/PHP-8.0/ext/gd/libgd/
H A Dgd_interpolation.c644 const int dst_weight = (gdAlphaTransparent - dst_alpha) * src_alpha / gdAlphaMax; in _color_blend() local
645 const int tot_weight = src_weight + dst_weight; in _color_blend()
650 + gdTrueColorGetRed(dst) * dst_weight) / tot_weight; in _color_blend()
652 + gdTrueColorGetGreen(dst) * dst_weight) / tot_weight; in _color_blend()
654 + gdTrueColorGetBlue(dst) * dst_weight) / tot_weight; in _color_blend()
H A Dgd.c2939 int src_weight, dst_weight, tot_weight; in gdAlphaBlend() local
2959 dst_weight = (gdAlphaTransparent - dst_alpha) * src_alpha / gdAlphaMax; in gdAlphaBlend()
2960 tot_weight = src_weight + dst_weight; in gdAlphaBlend()
2968 + gdTrueColorGetRed(dst) * dst_weight) / tot_weight; in gdAlphaBlend()
2970 + gdTrueColorGetGreen(dst) * dst_weight) / tot_weight; in gdAlphaBlend()
2972 + gdTrueColorGetBlue(dst) * dst_weight) / tot_weight; in gdAlphaBlend()

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