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gpu: share pipelines when color and alpha blend equations match

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nmzik committed 2026-10-05 02:24:51 +04:00
1 parent f7bd0b436a
commit 96011cc5c9
3 files changed
+31 -11
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tests/shaderCfgTests.cpp
+4
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@@ -12859,6 +12859,10 @@ void TestBlendMappingClassification() {
static_cast<uint8_t>(Factor::kOneMinusSrcAlpha);
Check(classify(Prospero::ColorMappingAbgr) == Support::SourceAlphaOne,
"separate alpha accumulation did not preserve its unit source factor");
blend.alpha_srcblend = blend.color_srcblend;
Check(classify(Prospero::ColorMappingAbgr) == Support::SourceAlpha,
"equal separate alpha equations did not reuse the broadcast alpha mode");
blend.alpha_srcblend = static_cast<uint8_t>(Factor::kOne);
const auto exact = blend;
for (uint32_t changed = 0; changed < 6; changed++) {
blend = exact;