43     fun blendEachPair(blendFunction: (src: Rgba, dst: Rgba) -> Rgba) {  in <lambda>()
53         BlendingMode.SRC_OVER -> blendEachPair { src, dst -> blendOver(src, dst) }  in <lambda>()  method
54         BlendingMode.DST_OVER -> blendEachPair { src, dst -> blendOver(dst, src) }  in <lambda>()  method
55         BlendingMode.SRC_IN -> blendEachPair { src, dst -> blendIn(src, dst) }  in <lambda>()  method
56         BlendingMode.DST_IN -> blendEachPair { src, dst -> blendIn(dst, src) }  in <lambda>()  method
57         BlendingMode.SRC_OUT -> blendEachPair { src, dst -> blendOut(src, dst) }  in <lambda>()  method
58         BlendingMode.DST_OUT -> blendEachPair { src, dst -> blendOut(dst, src) }  in <lambda>()  method
59         BlendingMode.SRC_ATOP -> blendEachPair { src, dst -> blendAtop(src, dst) }  in <lambda>()  method
60         BlendingMode.DST_ATOP -> blendEachPair { src, dst -> blendAtop(dst, src) }  in <lambda>()  method
61         BlendingMode.XOR -> blendEachPair { src, dst -> src xor dst }  in <lambda>()  method
62         BlendingMode.MULTIPLY -> blendEachPair { src, dst -> src * dst }  in <lambda>()  method
63         BlendingMode.ADD -> blendEachPair { src, dst -> dst + src }  in <lambda>()  method
64         BlendingMode.SUBTRACT -> blendEachPair { src, dst -> dst - src }  in <lambda>()  method
69 private fun blendOver(src: Rgba, dst: Rgba) = src + (dst * (255 - src.a))  in blendOver()
72 private fun blendIn(src: Rgba, dst: Rgba) = src * dst.a  in blendOver()
75 private fun blendOut(src: Rgba, dst: Rgba) = src * (255 - dst.a)  in blendOver()
78 private fun blendAtop(src: Rgba, dst: Rgba): Rgba {  in blendOver()
79     val value = src * dst.a + dst * (255 - src.a)  in blendOver()
80     value.a = dst.a  in blendOver()