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

/PHP-7.3/ext/gd/libgd/
H A Dgd_interpolation.c631 const int dst_weight = (gdAlphaTransparent - dst_alpha) * src_alpha / gdAlphaMax; in _color_blend() local
632 const int tot_weight = src_weight + dst_weight; in _color_blend()
637 + gdTrueColorGetRed(dst) * dst_weight) / tot_weight; in _color_blend()
639 + gdTrueColorGetGreen(dst) * dst_weight) / tot_weight; in _color_blend()
641 + gdTrueColorGetBlue(dst) * dst_weight) / tot_weight; in _color_blend()
H A Dgd.c2946 int src_weight, dst_weight, tot_weight; in gdAlphaBlend() local
2966 dst_weight = (gdAlphaTransparent - dst_alpha) * src_alpha / gdAlphaMax; in gdAlphaBlend()
2967 tot_weight = src_weight + dst_weight; in gdAlphaBlend()
2975 + gdTrueColorGetRed(dst) * dst_weight) / tot_weight; in gdAlphaBlend()
2977 + gdTrueColorGetGreen(dst) * dst_weight) / tot_weight; in gdAlphaBlend()
2979 + gdTrueColorGetBlue(dst) * dst_weight) / tot_weight; in gdAlphaBlend()

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