From 9b02fd6dc06b34e83305dae9feb7870acaa4eb6a Mon Sep 17 00:00:00 2001
From: sunshineinabox <aqemail@gmail.com>
Date: Thu, 1 Aug 2024 08:19:11 -0700
Subject: [PATCH] Conver to TopologyClass from Vulkan Topology

---
 src/Ryujinx.Graphics.Vulkan/EnumConversion.cs | 29 +++++++++----------
 src/Ryujinx.Graphics.Vulkan/PipelineBase.cs   |  7 ++---
 2 files changed, 16 insertions(+), 20 deletions(-)

diff --git a/src/Ryujinx.Graphics.Vulkan/EnumConversion.cs b/src/Ryujinx.Graphics.Vulkan/EnumConversion.cs
index d58603cd6..7e5207d39 100644
--- a/src/Ryujinx.Graphics.Vulkan/EnumConversion.cs
+++ b/src/Ryujinx.Graphics.Vulkan/EnumConversion.cs
@@ -310,25 +310,22 @@ namespace Ryujinx.Graphics.Vulkan
             };
         }
 
-        public static PrimitiveTopology ConvertToClass(this GAL.PrimitiveTopology topology)
+        public static PrimitiveTopology ConvertToClass(this PrimitiveTopology topology)
         {
             return topology switch
             {
-                GAL.PrimitiveTopology.Points => PrimitiveTopology.PointList,
-                GAL.PrimitiveTopology.Lines or
-                    GAL.PrimitiveTopology.LineStrip or
-                    GAL.PrimitiveTopology.LinesAdjacency or
-                    GAL.PrimitiveTopology.LineStripAdjacency => PrimitiveTopology.LineList,
-                GAL.PrimitiveTopology.Triangles or
-                    GAL.PrimitiveTopology.TriangleStrip or
-                    GAL.PrimitiveTopology.TriangleFan or
-                    GAL.PrimitiveTopology.TrianglesAdjacency or
-                    GAL.PrimitiveTopology.TriangleStripAdjacency or
-                    GAL.PrimitiveTopology.Polygon => PrimitiveTopology.TriangleList,
-                GAL.PrimitiveTopology.Patches => PrimitiveTopology.PatchList,
-                GAL.PrimitiveTopology.Quads => throw new NotSupportedException("Quad topology is not available in Vulkan."),
-                GAL.PrimitiveTopology.QuadStrip => throw new NotSupportedException("QuadStrip topology is not available in Vulkan."),
-                _ => LogInvalidAndReturn(topology, nameof(GAL.PrimitiveTopology), PrimitiveTopology.TriangleList),
+                PrimitiveTopology.PointList => PrimitiveTopology.PointList,
+                PrimitiveTopology.LineList or
+                    PrimitiveTopology.LineStrip or
+                    PrimitiveTopology.LineListWithAdjacency or
+                    PrimitiveTopology.LineStripWithAdjacency => PrimitiveTopology.LineList,
+                PrimitiveTopology.TriangleList or
+                    PrimitiveTopology.TriangleStrip or
+                    PrimitiveTopology.TriangleFan or
+                    PrimitiveTopology.TriangleListWithAdjacency or
+                    PrimitiveTopology.TriangleStripWithAdjacency => PrimitiveTopology.TriangleList,
+                PrimitiveTopology.PatchList => PrimitiveTopology.PatchList,
+                _ => LogInvalidAndReturn(topology, nameof(PrimitiveTopology), PrimitiveTopology.TriangleList),
             };
         }
 
diff --git a/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs b/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
index 9e3cf76bd..257a22fd9 100644
--- a/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
@@ -640,7 +640,6 @@ namespace Ryujinx.Graphics.Vulkan
                 var oldDepthTestEnable = _supportExtDynamic ? DynamicState.DepthTestEnable : _newState.DepthTestEnable;
                 var oldDepthWriteEnable = _supportExtDynamic ? DynamicState.DepthWriteEnable : _newState.DepthWriteEnable;
                 var oldTopology = _newState.Topology;
-                var oldTopologyClass = _newState.TopologyClass;
                 var oldViewports = DynamicState.Viewports;
                 var oldViewportsCount = _supportExtDynamic ? DynamicState.ViewportsCount : _newState.ViewportsCount;
 
@@ -670,9 +669,9 @@ namespace Ryujinx.Graphics.Vulkan
 
                 if (_supportExtDynamic)
                 {
-                    if (oldTopologyClass != Silk.NET.Vulkan.PrimitiveTopology.TriangleList)
+                    if (oldTopology.ConvertToClass() != _newState.TopologyClass.ConvertToClass())
                     {
-                        _newState.TopologyClass = oldTopology;
+                        _newState.TopologyClass = _newState.TopologyClass.ConvertToClass();
                     }
 
                     DynamicState.SetCullMode(oldCullMode);
@@ -1071,7 +1070,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             if (_supportExtDynamic)
             {
-                var newTopologyClass = Gd.TopologyRemap(topology).ConvertToClass();
+                var newTopologyClass = vkTopology.ConvertToClass();
 
                 if ((_newState.TopologyClass != newTopologyClass))
                 {