5 files changed, 44 insertions, 6 deletions
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/CommandHelper.cs b/src/Ryujinx.Graphics.GAL/Multithreading/CommandHelper.cs
index 8feeacf4..5bf3d328 100644
--- a/src/Ryujinx.Graphics.GAL/Multithreading/CommandHelper.cs
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/CommandHelper.cs
@@ -44,6 +44,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             Register<ActionCommand>(CommandType.Action);
             Register<CreateBufferCommand>(CommandType.CreateBuffer);
             Register<CreateBufferAccessCommand>(CommandType.CreateBufferAccess);
+            Register<CreateBufferSparseCommand>(CommandType.CreateBufferSparse);
             Register<CreateHostBufferCommand>(CommandType.CreateHostBuffer);
             Register<CreateProgramCommand>(CommandType.CreateProgram);
             Register<CreateSamplerCommand>(CommandType.CreateSampler);
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/CommandType.cs b/src/Ryujinx.Graphics.GAL/Multithreading/CommandType.cs
index 55a04573..6be63925 100644
--- a/src/Ryujinx.Graphics.GAL/Multithreading/CommandType.cs
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/CommandType.cs
@@ -5,6 +5,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
         Action,
         CreateBuffer,
         CreateBufferAccess,
+        CreateBufferSparse,
         CreateHostBuffer,
         CreateProgram,
         CreateSampler,
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateBufferCommand.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateBufferCommand.cs
index 353227b6..60a6e4bf 100644
--- a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateBufferCommand.cs
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateBufferCommand.cs
@@ -5,12 +5,14 @@ namespace Ryujinx.Graphics.GAL.Multithreading.Commands.Renderer
         public readonly CommandType CommandType => CommandType.CreateBuffer;
         private BufferHandle _threadedHandle;
         private int _size;
+        private BufferAccess _access;
         private BufferHandle _storageHint;
 
-        public void Set(BufferHandle threadedHandle, int size, BufferHandle storageHint)
+        public void Set(BufferHandle threadedHandle, int size, BufferAccess access, BufferHandle storageHint)
         {
             _threadedHandle = threadedHandle;
             _size = size;
+            _access = access;
             _storageHint = storageHint;
         }
 
@@ -23,7 +25,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading.Commands.Renderer
                 hint = threaded.Buffers.MapBuffer(command._storageHint);
             }
 
-            threaded.Buffers.AssignBuffer(command._threadedHandle, renderer.CreateBuffer(command._size, hint));
+            threaded.Buffers.AssignBuffer(command._threadedHandle, renderer.CreateBuffer(command._size, command._access, hint));
         }
     }
 }
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateBufferSparseCommand.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateBufferSparseCommand.cs
new file mode 100644
index 00000000..965529ad
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateBufferSparseCommand.cs
@@ -0,0 +1,25 @@
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+using System;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Commands.Renderer
+{
+    struct CreateBufferSparseCommand : IGALCommand, IGALCommand<CreateBufferSparseCommand>
+    {
+        public readonly CommandType CommandType => CommandType.CreateBufferSparse;
+        private BufferHandle _threadedHandle;
+        private SpanRef<BufferRange> _buffers;
+
+        public void Set(BufferHandle threadedHandle, SpanRef<BufferRange> buffers)
+        {
+            _threadedHandle = threadedHandle;
+            _buffers = buffers;
+        }
+
+        public static void Run(ref CreateBufferSparseCommand command, ThreadedRenderer threaded, IRenderer renderer)
+        {
+            Span<BufferRange> buffers = command._buffers.Get(threaded);
+            threaded.Buffers.AssignBuffer(command._threadedHandle, renderer.CreateBufferSparse(threaded.Buffers.MapBufferRanges(buffers)));
+            command._buffers.Dispose(threaded);
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs b/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs
index 0e0031b0..830fbf2d 100644
--- a/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs
@@ -263,10 +263,19 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             }
         }
 
-        public BufferHandle CreateBuffer(int size, BufferHandle storageHint)
+        public BufferHandle CreateBuffer(int size, BufferAccess access)
         {
             BufferHandle handle = Buffers.CreateBufferHandle();
-            New<CreateBufferCommand>().Set(handle, size, storageHint);
+            New<CreateBufferAccessCommand>().Set(handle, size, access);
+            QueueCommand();
+
+            return handle;
+        }
+
+        public BufferHandle CreateBuffer(int size, BufferAccess access, BufferHandle storageHint)
+        {
+            BufferHandle handle = Buffers.CreateBufferHandle();
+            New<CreateBufferCommand>().Set(handle, size, access, storageHint);
             QueueCommand();
 
             return handle;
@@ -281,10 +290,10 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             return handle;
         }
 
-        public BufferHandle CreateBuffer(int size, BufferAccess access)
+        public BufferHandle CreateBufferSparse(ReadOnlySpan<BufferRange> storageBuffers)
         {
             BufferHandle handle = Buffers.CreateBufferHandle();
-            New<CreateBufferAccessCommand>().Set(handle, size, access);
+            New<CreateBufferSparseCommand>().Set(handle, CopySpan(storageBuffers));
             QueueCommand();
 
             return handle;