Add Chromium-only Blender WebEngine parity work

blender-5.2.0/intern/cycles/device/cuda/kernel.h

@@ -0,0 +1,44 @@
+/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
+ *
+ * SPDX-License-Identifier: Apache-2.0 */
+
+#pragma once
+
+#ifdef WITH_CUDA
+
+#  include "device/kernel.h"
+
+#  ifdef WITH_CUDA_DYNLOAD
+#    include "cuew.h"
+#  else
+#    include <cuda.h>
+#  endif
+
+CCL_NAMESPACE_BEGIN
+
+class CUDADevice;
+
+/* CUDA kernel and associate occupancy information. */
+class CUDADeviceKernel {
+ public:
+  CUfunction function = nullptr;
+
+  int num_threads_per_block = 0;
+  int min_blocks = 0;
+};
+
+/* Cache of CUDA kernels for each DeviceKernel. */
+class CUDADeviceKernels {
+ public:
+  void load(CUDADevice *device);
+  const CUDADeviceKernel &get(DeviceKernel kernel) const;
+  bool available(DeviceKernel kernel) const;
+
+ protected:
+  CUDADeviceKernel kernels_[DEVICE_KERNEL_NUM];
+  bool loaded = false;
+};
+
+CCL_NAMESPACE_END
+
+#endif /* WITH_CUDA */