From 865eb6b69a03124f43c22a513961b932419c6a5a Mon Sep 17 00:00:00 2001
From: sunshineinabox <aqemail@gmail.com>
Date: Thu, 16 May 2024 19:09:40 -0700
Subject: [PATCH] LineWidth is not supported on MoltenVK

---
 src/Ryujinx.Graphics.Vulkan/PipelineBase.cs   |  9 ++++---
 .../PipelineDynamicState.cs                   | 24 +++++++++++++++----
 src/Ryujinx.Graphics.Vulkan/PipelineState.cs  | 14 ++++++++---
 3 files changed, 36 insertions(+), 11 deletions(-)

diff --git a/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs b/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
index 962f99d99..5776e84b4 100644
--- a/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
@@ -968,8 +968,11 @@ namespace Ryujinx.Graphics.Vulkan
 
         public void SetLineParameters(float width, bool smooth)
         {
-            DynamicState.SetLineWidth(Gd.Capabilities.SupportsWideLines ? width : 1.0f);
-
+            if (!Gd.IsMoltenVk)
+            {
+                DynamicState.SetLineWidth(Gd.Capabilities.SupportsWideLines ? width : 1.0f);
+            }
+            
             SignalStateChange();
         }
 
@@ -1502,7 +1505,7 @@ namespace Ryujinx.Graphics.Vulkan
             _vertexBuffersDirty = ulong.MaxValue >> (64 - _vertexBuffers.Length);
 
             _descriptorSetUpdater.SignalCommandBufferChange();
-            DynamicState.ForceAllDirty();
+            DynamicState.ForceAllDirty(Gd);
             _currentPipelineHandle = 0;
         }
 
diff --git a/src/Ryujinx.Graphics.Vulkan/PipelineDynamicState.cs b/src/Ryujinx.Graphics.Vulkan/PipelineDynamicState.cs
index b5af582da..9ec4bbb59 100644
--- a/src/Ryujinx.Graphics.Vulkan/PipelineDynamicState.cs
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineDynamicState.cs
@@ -63,8 +63,9 @@ namespace Ryujinx.Graphics.Vulkan
             DepthTestCompareOp = 1 << 8,
             StencilTestEnable = 1 << 9,
             Toplogy = 1 << 10,
-            LineWidth = 1 <<11,
-            All = Blend | DepthBias | Scissor | Stencil | Viewport | CullMode | FrontFace | DepthTestBool | DepthTestCompareOp | StencilTestEnable | Toplogy | LineWidth,
+            LineWidth = 1 << 11,
+            Standard = Blend | DepthBias | Scissor | Stencil | Viewport | LineWidth,
+            Extended = CullMode | FrontFace | DepthTestBool | DepthTestCompareOp | StencilTestEnable | Toplogy,
         }
 
         private DirtyFlags _dirty;
@@ -204,9 +205,19 @@ namespace Ryujinx.Graphics.Vulkan
             _dirty |= DirtyFlags.LineWidth;
         }
 
-        public void ForceAllDirty()
+        public void ForceAllDirty(VulkanRenderer gd)
         {
-            _dirty = DirtyFlags.All;
+            _dirty = DirtyFlags.Standard;
+
+            if (gd.Capabilities.SupportsExtendedDynamicState)
+            {
+                _dirty = DirtyFlags.Standard | DirtyFlags.Extended;
+            }
+
+            if (gd.IsMoltenVk)
+            {
+                _dirty &= ~DirtyFlags.LineWidth;
+            }
         }
 
         public void ReplayIfDirty(Vk api, CommandBuffer commandBuffer)
@@ -351,7 +362,10 @@ namespace Ryujinx.Graphics.Vulkan
         
         private void RecordLineWidth(Vk api, CommandBuffer commandBuffer)
         {
-            api.CmdSetLineWidth(commandBuffer, _linewidth);
+            if (!OperatingSystem.IsMacOS())
+            {
+                api.CmdSetLineWidth(commandBuffer, _linewidth);
+            }
         }
     }
 }
diff --git a/src/Ryujinx.Graphics.Vulkan/PipelineState.cs b/src/Ryujinx.Graphics.Vulkan/PipelineState.cs
index a73ae8f1e..a2cb50fef 100644
--- a/src/Ryujinx.Graphics.Vulkan/PipelineState.cs
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineState.cs
@@ -482,6 +482,11 @@ namespace Ryujinx.Graphics.Vulkan
                     DepthBiasEnable = DepthBiasEnable,
                 };
 
+                if (isMoltenVk)
+                {
+                    rasterizationState.LineWidth = 1.0f;
+                }
+
                 if (!supportsExtDynamicState)
                 {
                     rasterizationState.CullMode = CullMode;
@@ -599,7 +604,7 @@ namespace Ryujinx.Graphics.Vulkan
                     colorBlendState.PNext = &colorBlendAdvancedState;
                 }
                 
-                int dynamicStatesCount = supportsExtDynamicState ? (isMoltenVk ? 16 : 17) : 8;
+                int dynamicStatesCount = supportsExtDynamicState ? (isMoltenVk ? 16 : 17) : (isMoltenVk ? 7 : 8);
 
                 DynamicState* dynamicStates = stackalloc DynamicState[dynamicStatesCount];
 
@@ -610,8 +615,11 @@ namespace Ryujinx.Graphics.Vulkan
                 dynamicStates[4] = DynamicState.StencilWriteMask;
                 dynamicStates[5] = DynamicState.StencilReference;
                 dynamicStates[6] = DynamicState.BlendConstants;
-                dynamicStates[7] = DynamicState.LineWidth;
-
+                
+                if(!isMoltenVk)
+                {
+                    dynamicStates[7] = DynamicState.LineWidth;
+                }
                 
                 if (supportsExtDynamicState)
                 {