Vulkan: Fix swapchain image view leak (#6509)

src/Ryujinx.Graphics.Vulkan/PipelineBase.cs

@@ -981,6 +981,7 @@ namespace Ryujinx.Graphics.Vulkan
             _bindingBarriersDirty = true;
 
             _newState.PipelineLayout = internalProgram.PipelineLayout;
+            _newState.HasTessellationControlShader = internalProgram.HasTessellationControlShader;
             _newState.StagesCount = (uint)stages.Length;
 
             stages.CopyTo(_newState.Stages.AsSpan()[..stages.Length]);

src/Ryujinx.Graphics.Vulkan/PipelineState.cs

@@ -311,6 +311,7 @@ namespace Ryujinx.Graphics.Vulkan
             set => Internal.Id9 = (Internal.Id9 & 0xFFFFFFFFFFFFFFBF) | ((value ? 1UL : 0UL) << 6);
         }
 
+        public bool HasTessellationControlShader;
         public NativeArray<PipelineShaderStageCreateInfo> Stages;
         public PipelineLayout PipelineLayout;
         public SpecData SpecializationData;
@@ -319,6 +320,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         public void Initialize()
         {
+            HasTessellationControlShader = false;
             Stages = new NativeArray<PipelineShaderStageCreateInfo>(Constants.MaxShaderStages);
 
             AdvancedBlendSrcPreMultiplied = true;
@@ -419,6 +421,15 @@ namespace Ryujinx.Graphics.Vulkan
                     PVertexBindingDescriptions = pVertexBindingDescriptions,
                 };
 
+                // Using patches topology without a tessellation shader is invalid.
+                // If we find such a case, return null pipeline to skip the draw.
+                if (Topology == PrimitiveTopology.PatchList && !HasTessellationControlShader)
+                {
+                    program.AddGraphicsPipeline(ref Internal, null);
+
+                    return null;
+                }
+
                 bool primitiveRestartEnable = PrimitiveRestartEnable;
 
                 bool topologySupportsRestart;

src/Ryujinx.Graphics.Vulkan/RenderPassHolder.cs

@@ -122,7 +122,6 @@ namespace Ryujinx.Graphics.Vulkan
 
                 gd.Api.CreateRenderPass(device, renderPassCreateInfo, null, out var renderPass).ThrowOnError();
 
-                _renderPass?.Dispose();
                 _renderPass = new Auto<DisposableRenderPass>(new DisposableRenderPass(gd.Api, device, renderPass));
             }
 
@@ -162,7 +161,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         public void Dispose()
         {
-            // Dispose all framebuffers
+            // Dispose all framebuffers.
 
             foreach (var fb in _framebuffers.Values)
             {
@@ -175,6 +174,10 @@ namespace Ryujinx.Graphics.Vulkan
             {
                 texture.RemoveRenderPass(_key);
             }
+
+            // Dispose render pass.
+
+            _renderPass.Dispose();
         }
     }
 }

src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs

@@ -21,6 +21,7 @@ namespace Ryujinx.Graphics.Vulkan
         public bool HasMinimalLayout { get; }
         public bool UsePushDescriptors { get; }
         public bool IsCompute { get; }
+        public bool HasTessellationControlShader => (Stages & (1u << 3)) != 0;
 
         public uint Stages { get; }
 
@@ -461,6 +462,7 @@ namespace Ryujinx.Graphics.Vulkan
                 stages[i] = _shaders[i].GetInfo();
             }
 
+            pipeline.HasTessellationControlShader = HasTessellationControlShader;
             pipeline.StagesCount = (uint)_shaders.Length;
             pipeline.PipelineLayout = PipelineLayout;
 

src/Ryujinx.Graphics.Vulkan/TextureView.cs

@@ -4,6 +4,7 @@ using Silk.NET.Vulkan;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading;
 using Format = Ryujinx.Graphics.GAL.Format;
 using VkBuffer = Silk.NET.Vulkan.Buffer;
 using VkFormat = Silk.NET.Vulkan.Format;
@@ -36,7 +37,8 @@ namespace Ryujinx.Graphics.Vulkan
         public int FirstLayer { get; }
         public int FirstLevel { get; }
         public VkFormat VkFormat { get; }
-        public bool Valid { get; private set; }
+        private int _isValid;
+        public bool Valid => Volatile.Read(ref _isValid) != 0;
 
         public TextureView(
             VulkanRenderer gd,
@@ -158,7 +160,7 @@ namespace Ryujinx.Graphics.Vulkan
                 }
             }
 
-            Valid = true;
+            _isValid = 1;
         }
 
         /// <summary>
@@ -178,7 +180,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             VkFormat = format;
 
-            Valid = true;
+            _isValid = 1;
         }
 
         public Auto<DisposableImage> GetImage()
@@ -1017,10 +1019,11 @@ namespace Ryujinx.Graphics.Vulkan
         {
             if (disposing)
             {
-                Valid = false;
-
-                if (_gd.Textures.Remove(this))
+                bool wasValid = Interlocked.Exchange(ref _isValid, 0) != 0;
+                if (wasValid)
                 {
+                    _gd.Textures.Remove(this);
+
                     _imageView.Dispose();
                     _imageView2dArray?.Dispose();
 
@@ -1034,7 +1037,7 @@ namespace Ryujinx.Graphics.Vulkan
                         _imageViewDraw.Dispose();
                     }
 
-                    Storage.DecrementViewsCount();
+                    Storage?.DecrementViewsCount();
 
                     if (_renderPasses != null)
                     {
@@ -1045,22 +1048,22 @@ namespace Ryujinx.Graphics.Vulkan
                             pass.Dispose();
                         }
                     }
+
+                    if (_selfManagedViews != null)
+                    {
+                        foreach (var view in _selfManagedViews.Values)
+                        {
+                            view.Dispose();
+                        }
+
+                        _selfManagedViews = null;
+                    }
                 }
             }
         }
 
         public void Dispose()
         {
-            if (_selfManagedViews != null)
-            {
-                foreach (var view in _selfManagedViews.Values)
-                {
-                    view.Dispose();
-                }
-
-                _selfManagedViews = null;
-            }
-
             Dispose(true);
         }