glTF exporter: add a hook in scene objects for extension addons.

2 files changed, 4 insertions, 1 deletions

diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index 7f82b657..95d30d6e 100755
--- a/io_scene_gltf2/__init__.py
+++ b/io_scene_gltf2/__init__.py
@@ -15,7 +15,7 @@
 bl_info = {
     'name': 'glTF 2.0 format',
     'author': 'Julien Duroure, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
-    "version": (1, 1, 32),
+    "version": (1, 1, 33),
     'blender': (2, 81, 6),
     'location': 'File > Import-Export',
     'description': 'Import-Export as glTF 2.0',
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather.py
index f4fd70dd..7bff64d3 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather.py
@@ -21,6 +21,7 @@ from io_scene_gltf2.blender.exp import gltf2_blender_gather_animations
 from io_scene_gltf2.blender.exp.gltf2_blender_gather_cache import cached
 from ..com.gltf2_blender_extras import generate_extras
 from io_scene_gltf2.blender.exp import gltf2_blender_export_keys
+from io_scene_gltf2.io.exp.gltf2_io_user_extensions import export_user_extensions
 
 
 def gather_gltf2(export_settings):
@@ -56,6 +57,8 @@ def __gather_scene(blender_scene, export_settings):
             if node is not None:
                 scene.nodes.append(node)
 
+    export_user_extensions('gather_scene_hook', export_settings, scene, blender_scene)
+
     return scene