Add Chromium-only Blender WebEngine parity work

blender-5.2.0/extern/opensubdiv-source/examples/common/cudaDeviceContext.h

@@ -0,0 +1,33 @@
+//
+//   Copyright 2013 Pixar
+//
+//   Licensed under the terms set forth in the LICENSE.txt file available at
+//   https://opensubdiv.org/license.
+//
+
+#ifndef OSD_EXAMPLES_COMMON_CUDA_DEVICE_CONTEXT_H
+#define OSD_EXAMPLES_COMMON_CUDA_DEVICE_CONTEXT_H
+
+struct ID3D11Device;
+
+class CudaDeviceContext {
+public:
+    CudaDeviceContext();
+    ~CudaDeviceContext();
+
+    /// Initialize cuda device from the current GL context
+    bool Initialize();
+
+    /// Initialize cuda device from the ID3D11Device
+    bool Initialize(ID3D11Device *device);
+
+    /// Returns true if the cuda device has already been initialized
+    bool IsInitialized() const {
+        return _initialized;
+    }
+
+private:
+    bool _initialized;
+};
+
+#endif  // OSD_EXAMPLES_COMMON_CUDA_DEVICE_CONTEXT_H