Add Chromium-only Blender WebEngine parity work

blender-5.2.0/intern/cycles/blender/light_linking.h

@@ -0,0 +1,28 @@
+/* SPDX-FileCopyrightText: 2011-2023 Blender Foundation
+ *
+ * SPDX-License-Identifier: Apache-2.0 */
+
+#pragma once
+
+#include "util/types_base.h"
+
+#include <cstdint>
+
+namespace blender {
+struct Object;
+}
+
+CCL_NAMESPACE_BEGIN
+
+class BlenderLightLink {
+ public:
+  static uint64_t get_light_set_membership(const blender::Object *parent,
+                                           const blender::Object &object);
+  static uint get_receiver_light_set(const blender::Object *parent, const blender::Object &object);
+
+  static uint64_t get_shadow_set_membership(const blender::Object *parent,
+                                            const blender::Object &object);
+  static uint get_blocker_shadow_set(const blender::Object *parent, const blender::Object &object);
+};
+
+CCL_NAMESPACE_END