Add Chromium-only Blender WebEngine parity work

blender-5.2.0/intern/cycles/device/optix/util.h

@@ -0,0 +1,33 @@
+/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
+ *
+ * SPDX-License-Identifier: Apache-2.0 */
+
+#pragma once
+
+#ifdef WITH_OPTIX
+
+#  include "device/cuda/util.h"
+
+#  ifdef WITH_CUDA_DYNLOAD
+#    include <cuew.h>  // IWYU pragma: export
+// Do not use CUDA SDK headers when using CUEW
+#    define OPTIX_DONT_INCLUDE_CUDA
+#  endif
+
+#  include <optix_stubs.h>  // IWYU pragma: export
+
+/* Utility for checking return values of OptiX function calls. */
+#  define optix_device_assert(optix_device, stmt) \
+    { \
+      OptixResult result = stmt; \
+      if (result != OPTIX_SUCCESS) { \
+        const char *name = optixGetErrorName(result); \
+        optix_device->set_error( \
+            string_printf("%s in %s (%s:%d)", name, #stmt, __FILE__, __LINE__)); \
+      } \
+    } \
+    (void)0
+
+#  define optix_assert(stmt) optix_device_assert(this, stmt)
+
+#endif /* WITH_OPTIX */