Vulkan: Force topology to PatchList for Tessellation

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.
2024-07-23 20:25:04 +01:00
1 changed files with 1 additions and 1 deletions
--- a/src/Ryujinx.Graphics.Vulkan/PipelineState.cs
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineState.cs
@ -439,7 +439,7 @@ namespace Ryujinx.Graphics.Vulkan
                {
                    SType = StructureType.PipelineInputAssemblyStateCreateInfo,
                    PrimitiveRestartEnable = primitiveRestartEnable,
-                    Topology = Topology,
+                    Topology = HasTessellationControlShader ? PrimitiveTopology.PatchList : Topology,
                };

                var tessellationState = new PipelineTessellationStateCreateInfo