glTF exporter: Fix #124072 - avoid crash exporting empty collection at center
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@ -5,7 +5,7 @@
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bl_info = {
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bl_info = {
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'name': 'glTF 2.0 format',
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'name': 'glTF 2.0 format',
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'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
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'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
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"version": (4, 2, 56),
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"version": (4, 2, 57),
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'blender': (4, 2, 0),
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'blender': (4, 2, 0),
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'location': 'File > Import-Export',
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'location': 'File > Import-Export',
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'description': 'Import-Export as glTF 2.0',
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'description': 'Import-Export as glTF 2.0',
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@ -925,5 +925,6 @@ class VExportTree:
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if len(centers) == 0:
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if len(centers) == 0:
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self.export_settings['gltf_collection_center'] = Vector((0.0, 0.0, 0.0))
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self.export_settings['gltf_collection_center'] = Vector((0.0, 0.0, 0.0))
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return
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self.export_settings['gltf_collection_center'] = sum(centers, Vector()) / len(centers)
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self.export_settings['gltf_collection_center'] = sum(centers, Vector()) / len(centers)
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