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

/PHP-7.2/ext/gd/libgd/
H A Dgd.c2941 int dst_alpha, alpha, red, green, blue; in gdAlphaBlend() local
2950 dst_alpha = gdTrueColorGetAlpha(dst); in gdAlphaBlend()
2953 if( dst_alpha == gdAlphaTransparent ) in gdAlphaBlend()
2962 dst_weight = (gdAlphaTransparent - dst_alpha) * src_alpha / gdAlphaMax; in gdAlphaBlend()
2968 alpha = src_alpha * dst_alpha / gdAlphaMax; in gdAlphaBlend()
H A Dgd_interpolation.c623 const int dst_alpha = gdTrueColorGetAlpha(dst); in _color_blend() local
626 if( dst_alpha == gdAlphaTransparent ) { in _color_blend()
631 const int dst_weight = (gdAlphaTransparent - dst_alpha) * src_alpha / gdAlphaMax; in _color_blend()
634 alpha = src_alpha * dst_alpha / gdAlphaMax; in _color_blend()

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