From 619f3b5b2d8c92bf47ebc2f37923d338644d4ff7 Mon Sep 17 00:00:00 2001
From: Julien Duroure <julien.duroure@gmail.com>
Date: Fri, 13 Dec 2019 06:16:00 +0100
Subject: [PATCH] glTF exporter: fix extension required parameter check
---
io_scene_gltf2/__init__.py | 2 +-
io_scene_gltf2/blender/exp/gltf2_blender_gltf2_exporter.py | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index 5a0bdb23e..a875b9a66 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, 22),
+ "version": (1, 1, 23),
'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_gltf2_exporter.py b/io_scene_gltf2/blender/exp/gltf2_blender_gltf2_exporter.py
index e97a30fd6..fe50b4079 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gltf2_exporter.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gltf2_exporter.py
@@ -298,7 +298,8 @@ class GlTF2Exporter:
if isinstance(node, gltf2_io_extensions.Extension):
extension = self.__traverse(node.extension)
self.__append_unique_and_get_index(self.__gltf.extensions_used, node.name)
- self.__append_unique_and_get_index(self.__gltf.extensions_required, node.name)
+ if node.required:
+ self.__append_unique_and_get_index(self.__gltf.extensions_required, node.name)
# extensions that lie in the root of the glTF.
# They need to be converted to a reference at place of occurrence
--
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