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Vulkan: Force topology to PatchList for Tessellation

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Vulkan spec states that input topology should always be PatchList when a tessellation pipeline is present. The AMD GPU on windows crashes so hard it BSODs the machine if this isn't the case, so it's forced here just in case.

I'm not sure what providing a different topology here would even do, as you'd think it would always be a patch list input.
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riperiperi 2024-07-23 20:25:04 +01:00
parent 95d252b7b8
commit 7ded3184db
1 changed files with 1 additions and 1 deletions
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src/Ryujinx.Graphics.Vulkan/PipelineState.cs
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@ -439,7 +439,7 @@ namespace Ryujinx.Graphics.Vulkan
{
SType = StructureType.PipelineInputAssemblyStateCreateInfo,
PrimitiveRestartEnable = primitiveRestartEnable,
Topology = Topology,
Topology = HasTessellationControlShader ? PrimitiveTopology.PatchList : Topology,
};
var tessellationState = new PipelineTessellationStateCreateInfo