1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_cachefile.h b/source/blender/blenkernel/BKE_cachefile.h
index 836597f95da..ac621bfdcb9 100644
--- a/source/blender/blenkernel/BKE_cachefile.h
+++ b/source/blender/blenkernel/BKE_cachefile.h
@@ -61,6 +61,12 @@ void BKE_cachefile_reader_open(struct CacheFile *cache_file,
                                const char *object_path);
 void BKE_cachefile_reader_free(struct CacheFile *cache_file, struct CacheReader **reader);
 
+/**
+ * Determine whether the #CacheFile should use a render engine procedural. If so, data is not read
+ * from the file and bounding boxes are used to represent the objects in the Scene.
+ * Render engines will receive the bounding box as a placeholder but can instead
+ * load the data directly if they support it.
+ */
 bool BKE_cache_file_uses_render_procedural(const struct CacheFile *cache_file,
                                            struct Scene *scene,
                                            const int dag_eval_mode);