glTF exporter: export object from linked library

1 files changed, 6 insertions, 1 deletions

diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_nodes.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_nodes.py
index 7780a9b2..c13af707 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_nodes.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_nodes.py
@@ -91,7 +91,12 @@ def __filter_node(blender_object, blender_scene, export_settings):
     if blender_scene is not None:
         instanced =  any([blender_object.name in layer.objects for layer in blender_scene.view_layers])
         if instanced is False:
-            return False
+            # Check if object is from a linked collection
+            if any([blender_object.name in coll.objects for coll in bpy.data.collections if coll.library is not None]):
+                pass
+            else:
+                # Not instanced, not linked -> We don't keep this object
+                return False
     if export_settings[gltf2_blender_export_keys.SELECTED] and blender_object.select_get() is False:
         return False