Add an alternative queue, used on macOS to work around SPIRV-Cross stack overflows

- Increase stack size to 2MB

src/Ryujinx.Graphics.Vulkan/VulkanRenderer.cs

@@ -55,6 +55,7 @@ namespace Ryujinx.Graphics.Vulkan
         internal CommandBufferPool CommandBufferPool { get; private set; }
         internal PipelineLayoutCache PipelineLayoutCache { get; private set; }
         internal BackgroundResources BackgroundResources { get; private set; }
+        internal ShaderCompilationQueue ShaderCompilationQueue { get; private set; }
         internal Action<Action> InterruptAction { get; private set; }
         internal SyncManager SyncManager { get; private set; }
 
@@ -127,6 +128,12 @@ namespace Ryujinx.Graphics.Vulkan
 
                 // Any device running on MacOS is using MoltenVK, even Intel and AMD vendors.
                 IsMoltenVk = true;
+
+                // The default thread stack size on MacOS is low, and can cause stack overflow
+                // on SPIR-V Cross during shader compilation.
+                // As a workaround, we use this custom queue which allows us to specify the stack
+                // size of the threads used for compilation.
+                ShaderCompilationQueue = new ShaderCompilationQueue();
             }
 
             SupportsMTL31 = OperatingSystem.IsMacOSVersionAtLeast(14);
@@ -1112,6 +1119,8 @@ namespace Ryujinx.Graphics.Vulkan
 
             SurfaceApi.DestroySurface(_instance.Instance, _surface, null);
 
+            ShaderCompilationQueue?.Dispose();
+
             Api.DestroyDevice(_device, null);
 
             _debugMessenger.Dispose();