COLLADA: Don't write empty libraries for geometry, lights, cameras, controllers

1 files changed, 14 insertions, 0 deletions

diff --git a/source/blender/collada/collada_internal.cpp b/source/blender/collada/collada_internal.cpp
index 5ae41fee999..4f4d16d3b0d 100644
--- a/source/blender/collada/collada_internal.cpp
+++ b/source/blender/collada/collada_internal.cpp
@@ -277,3 +277,17 @@ std::string get_material_id(Material *mat)
 {
 	return translate_id(id_name(mat)) + "-material";
 }
+
+bool has_object_type(Scene *sce, short obtype)
+{
+	Base *base= (Base*) sce->base.first;
+	while(base) {
+		Object *ob = base->object;
+			
+		if (ob->type == obtype && ob->data) {
+			return true;
+		}
+		base= base->next;
+	}
+	return false;
+}