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ebiten: bug fix: wrong BlendDestinationOut behaviour (#2561)

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Closes #2560
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Artem Sedykh 2023-02-05 21:28:58 +03:00 committed by GitHub
parent 085a4f6914
commit 1277909998
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1 changed files with 4 additions and 4 deletions
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8
blend.go
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@ -314,10 +314,10 @@ var (
// c_out = c_dst × (1 - α_src)
// α_out = α_dst × (1 - α_src)
BlendDestinationOut = Blend{
BlendFactorSourceRGB: BlendFactorOneMinusDestinationAlpha,
BlendFactorSourceAlpha: BlendFactorOneMinusDestinationAlpha,
BlendFactorDestinationRGB: BlendFactorZero,
BlendFactorDestinationAlpha: BlendFactorZero,
BlendFactorSourceRGB: BlendFactorZero,
BlendFactorSourceAlpha: BlendFactorZero,
BlendFactorDestinationRGB: BlendFactorOneMinusSourceAlpha,
BlendFactorDestinationAlpha: BlendFactorOneMinusSourceAlpha,
BlendOperationRGB: BlendOperationAdd,
BlendOperationAlpha: BlendOperationAdd,
}