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GS:VK: Use swizzle value compatible with MoltenVK on older GPUs

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This commit is contained in:
TellowKrinkle
2026-09-04 11:25:34 -04:00
committed by Ty Lamontagne
parent b4904e7d9b
commit fd9d310ccb
1 changed files with 2 additions and 2 deletions
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pcsx2/GS/Renderers/Vulkan/GSTextureVK.cpp
+2 -2
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@@ -104,9 +104,9 @@ std::unique_ptr<GSTextureVK> GSTextureVK::Create(Usage usage, Format format, int
if (format == Format::UNorm8)
{
// for r8 textures, swizzle it across all 4 components. the shaders depend on it being in alpha.. why?
// UNorm8 wants value in alpha, not red.
static constexpr const VkComponentMapping r8_swizzle = {
VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_R };
VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_R };
vci.components = r8_swizzle;
}