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wg_engine: fix custom scene blending with opacity

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fixed incorrect opacity applience for scene blending
This commit is contained in:
Sergii Liebodkin 2024-10-02 13:36:50 +00:00 • committed by Hermet Park
parent ba7091956c
commit 2bd8fdad36
1 changed files with 1 additions and 3 deletions
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4
src/renderer/wg_engine/tvgWgShaderSrc.cpp
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@ -435,13 +435,11 @@ fn getFragData(id: vec2u) -> FragData {
data.Dc = colorDst.rgb; data.Dc = colorDst.rgb;
data.Da = colorDst.a; data.Da = colorDst.a;
data.skip = false; data.skip = false;
data.Sc = data.Sc * So;
data.Sa = data.Sa * So;
return data; return data;
}; };
fn postProcess(d: FragData, R: vec4f) -> vec4f { fn postProcess(d: FragData, R: vec4f) -> vec4f {
return mix(vec4(d.Dc, d.Da), R, d.Sa); return mix(vec4(d.Dc, d.Da), R, d.Sa * So);
}; };
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