Add Chromium-only Blender WebEngine parity work

blender-5.2.0/intern/cycles/device/cuda/util.cpp

@@ -0,0 +1,49 @@
+/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
+ *
+ * SPDX-License-Identifier: Apache-2.0 */
+
+#ifdef WITH_CUDA
+
+#  include "device/cuda/util.h"
+#  include "device/cuda/device_impl.h"
+
+CCL_NAMESPACE_BEGIN
+
+CUDAContextScope::CUDAContextScope(CUDADevice *device) : device(device)
+{
+  cuda_device_assert(device, cuCtxPushCurrent(device->cuContext));
+}
+
+CUDAContextScope::~CUDAContextScope()
+{
+  cuda_device_assert(device, cuCtxPopCurrent(nullptr));
+}
+
+#  ifndef WITH_CUDA_DYNLOAD
+const char *cuewErrorString(CUresult result)
+{
+  /* We can only give error code here without major code duplication, that
+   * should be enough since dynamic loading is only being disabled by folks
+   * who knows what they're doing anyway.
+   *
+   * NOTE: Avoid call from several threads.
+   */
+  static string error;
+  error = string_printf("%d", result);
+  return error.c_str();
+}
+
+const char *cuewCompilerPath()
+{
+  return CYCLES_CUDA_NVCC_EXECUTABLE;
+}
+
+int cuewCompilerVersion()
+{
+  return (CUDA_VERSION / 100) + (CUDA_VERSION % 100 / 10);
+}
+#  endif
+
+CCL_NAMESPACE_END
+
+#endif /* WITH_CUDA */