1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_duplilist.h b/source/blender/blenkernel/BKE_duplilist.h
index 8a37348377a..44c4df1fc2e 100644
--- a/source/blender/blenkernel/BKE_duplilist.h
+++ b/source/blender/blenkernel/BKE_duplilist.h
@@ -16,6 +16,7 @@ struct ListBase;
 struct Object;
 struct ParticleSystem;
 struct Scene;
+struct ViewLayer;
 struct ViewerPath;
 struct GeometrySet;
 
@@ -83,6 +84,13 @@ bool BKE_object_dupli_find_rgba_attribute(struct Object *ob,
                                           const char *name,
                                           float r_value[4]);
 
+/** Look up the RGBA value of a view layer/scene/world shader attribute.
+ *  \return true if the attribute was found; if not, r_value is also set to zero. */
+bool BKE_view_layer_find_rgba_attribute(struct Scene *scene,
+                                        struct ViewLayer *layer,
+                                        const char *name,
+                                        float r_value[4]);
+
 #ifdef __cplusplus
 }
 #endif