From af4b762ce34b91c058d32d2d4e3be84caa00a48b Mon Sep 17 00:00:00 2001
From: Samuliak <samuliak77@gmail.com>
Date: Sat, 25 May 2024 08:17:43 +0200
Subject: [PATCH] dispose all objects in encoder state manager

---
 .../EncoderStateManager.cs                    | 28 ++++++++++++++-----
 1 file changed, 21 insertions(+), 7 deletions(-)

diff --git a/src/Ryujinx.Graphics.Metal/EncoderStateManager.cs b/src/Ryujinx.Graphics.Metal/EncoderStateManager.cs
index ab9b362ba..688f0077b 100644
--- a/src/Ryujinx.Graphics.Metal/EncoderStateManager.cs
+++ b/src/Ryujinx.Graphics.Metal/EncoderStateManager.cs
@@ -143,6 +143,9 @@ namespace Ryujinx.Graphics.Metal
             SetTextureAndSampler(renderCommandEncoder, ShaderStage.Vertex, _currentState.VertexTextures, _currentState.VertexSamplers);
             SetTextureAndSampler(renderCommandEncoder, ShaderStage.Fragment, _currentState.FragmentTextures, _currentState.FragmentSamplers);
 
+            // Cleanup
+            renderPassDescriptor.Dispose();
+
             return renderCommandEncoder;
         }
 
@@ -217,16 +220,13 @@ namespace Ryujinx.Graphics.Metal
                 }
             }
 
-            renderPipelineDescriptor.VertexDescriptor = BuildVertexDescriptor(_currentState.VertexBuffers, _currentState.VertexAttribs);
+            var vertexDescriptor = BuildVertexDescriptor(_currentState.VertexBuffers, _currentState.VertexAttribs);
+            renderPipelineDescriptor.VertexDescriptor = vertexDescriptor;
 
             if (_currentState.VertexFunction != null)
             {
                 renderPipelineDescriptor.VertexFunction = _currentState.VertexFunction.Value;
             }
-            else
-            {
-                return;
-            }
 
             if (_currentState.FragmentFunction != null)
             {
@@ -242,6 +242,10 @@ namespace Ryujinx.Graphics.Metal
                 _currentState.BlendColor.Green,
                 _currentState.BlendColor.Blue,
                 _currentState.BlendColor.Alpha);
+
+            // Cleanup
+            renderPipelineDescriptor.Dispose();
+            vertexDescriptor.Dispose();
         }
 
         public void UpdateIndexBuffer(BufferRange buffer, IndexType type)
@@ -320,7 +324,7 @@ namespace Ryujinx.Graphics.Metal
         // Inlineable
         public void UpdateStencilState(StencilTestDescriptor stencilTest)
         {
-            _currentState.BackFaceStencil = new MTLStencilDescriptor
+            var backFace = new MTLStencilDescriptor
             {
                 StencilFailureOperation = stencilTest.BackSFail.Convert(),
                 DepthFailureOperation = stencilTest.BackDpFail.Convert(),
@@ -329,8 +333,9 @@ namespace Ryujinx.Graphics.Metal
                 ReadMask = (uint)stencilTest.BackFuncMask,
                 WriteMask = (uint)stencilTest.BackMask
             };
+            _currentState.BackFaceStencil = backFace;
 
-            _currentState.FrontFaceStencil = new MTLStencilDescriptor
+            var frontFace = new MTLStencilDescriptor
             {
                 StencilFailureOperation = stencilTest.FrontSFail.Convert(),
                 DepthFailureOperation = stencilTest.FrontDpFail.Convert(),
@@ -339,6 +344,7 @@ namespace Ryujinx.Graphics.Metal
                 ReadMask = (uint)stencilTest.FrontFuncMask,
                 WriteMask = (uint)stencilTest.FrontMask
             };
+            _currentState.FrontFaceStencil = frontFace;
 
             _currentState.StencilTestEnabled = stencilTest.TestEnable;
 
@@ -358,6 +364,11 @@ namespace Ryujinx.Graphics.Metal
 
             // Mark dirty
             _currentState.Dirty.DepthStencil = true;
+
+            // Cleanup
+            descriptor.Dispose();
+            frontFace.Dispose();
+            backFace.Dispose();
         }
 
         // Inlineable
@@ -382,6 +393,9 @@ namespace Ryujinx.Graphics.Metal
 
             // Mark dirty
             _currentState.Dirty.DepthStencil = true;
+
+            // Cleanup
+            descriptor.Dispose();
         }
 
         // Inlineable