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Add a workaround for sampling BGRA textures with a swizzle

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This commit is contained in:
Billy Laws 2022-11-06 20:41:36 +00:00
parent 13a96c5aba
commit 13baf2312f
1 changed files with 7 additions and 0 deletions
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7
app/src/main/cpp/skyline/gpu/texture/texture.cpp
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@ -862,6 +862,13 @@ namespace skyline::gpu {
range.aspectMask = format->Aspect(mapping.r == vk::ComponentSwizzle::eR); range.aspectMask = format->Aspect(mapping.r == vk::ComponentSwizzle::eR);
} }
// Workaround to avoid aliasing when sampling from a BGRA texture with a RGBA view and a mapping to counteract that
// TODO: drop this after new texture manager
if (pFormat == format::R8G8B8A8Unorm && format == format::B8G8R8A8Unorm && mapping == vk::ComponentMapping{vk::ComponentSwizzle::eB, vk::ComponentSwizzle::eG, vk::ComponentSwizzle::eR, vk::ComponentSwizzle::eA}) {
pFormat = format;
mapping = vk::ComponentMapping{};
}
return std::make_shared<TextureView>(shared_from_this(), type, range, pFormat, mapping); return std::make_shared<TextureView>(shared_from_this(), type, range, pFormat, mapping);
} }