CustomData: Add function to get name of default layer

Used by D14365

1 files changed, 6 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_customdata.h b/source/blender/blenkernel/BKE_customdata.h
index 1ba0373f194..3db75fff12c 100644
--- a/source/blender/blenkernel/BKE_customdata.h
+++ b/source/blender/blenkernel/BKE_customdata.h
@@ -451,6 +451,12 @@ int CustomData_get_stencil_layer(const struct CustomData *data, int type);
 const char *CustomData_get_active_layer_name(const struct CustomData *data, int type);
 
 /**
+ * Returns name of the default layer of the given type or NULL
+ * if no such active layer is defined.
+ */
+const char *CustomData_get_render_layer_name(const struct CustomData *data, int type);
+
+/**
  * Copies the data from source to the data element at index in the first layer of type
  * no effect if there is no layer of type.
  */