2 files changed, 18 insertions, 10 deletions
diff --git a/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs b/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
index c0c2d5b3..b08e7f26 100644
--- a/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
+++ b/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
@@ -331,7 +331,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 UpdateShaderState();
             }
 
-            _channel.BufferManager.CommitGraphicsBindings();
+            _channel.BufferManager.CommitGraphicsBindings(_drawState.DrawIndexed);
         }
 
         /// <summary>
diff --git a/src/Ryujinx.Graphics.Gpu/Memory/BufferManager.cs b/src/Ryujinx.Graphics.Gpu/Memory/BufferManager.cs
index 10224a6d..c656b0f6 100644
--- a/src/Ryujinx.Graphics.Gpu/Memory/BufferManager.cs
+++ b/src/Ryujinx.Graphics.Gpu/Memory/BufferManager.cs
@@ -515,24 +515,32 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// Ensures that the graphics engine bindings are visible to the host GPU.
         /// Note: this actually performs the binding using the host graphics API.
         /// </summary>
-        public void CommitGraphicsBindings()
+        /// <param name="indexed">True if the index buffer is in use</param>
+        public void CommitGraphicsBindings(bool indexed)
         {
             var bufferCache = _channel.MemoryManager.Physical.BufferCache;
 
-            if (_indexBufferDirty || _rebind)
+            if (indexed)
             {
-                _indexBufferDirty = false;
-
-                if (_indexBuffer.Address != 0)
+                if (_indexBufferDirty || _rebind)
                 {
-                    BufferRange buffer = bufferCache.GetBufferRange(_indexBuffer.Address, _indexBuffer.Size);
+                    _indexBufferDirty = false;
+
+                    if (_indexBuffer.Address != 0)
+                    {
+                        BufferRange buffer = bufferCache.GetBufferRange(_indexBuffer.Address, _indexBuffer.Size);
 
-                    _context.Renderer.Pipeline.SetIndexBuffer(buffer, _indexBuffer.Type);
+                        _context.Renderer.Pipeline.SetIndexBuffer(buffer, _indexBuffer.Type);
+                    }
+                }
+                else if (_indexBuffer.Address != 0)
+                {
+                    bufferCache.SynchronizeBufferRange(_indexBuffer.Address, _indexBuffer.Size);
                 }
             }
-            else if (_indexBuffer.Address != 0)
+            else if (_rebind)
             {
-                bufferCache.SynchronizeBufferRange(_indexBuffer.Address, _indexBuffer.Size);
+                _indexBufferDirty = true;
             }
 
             uint vbEnableMask = _vertexBuffersEnableMask;