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glTF exporter: fix bug when apply modifier + disable skinning

This commit is contained in:
Julien Duroure 2020-03-27 18:56:21 +01:00
parent fd6bfbb44a
commit 69d4daee6f
2 changed files with 4 additions and 4 deletions
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2
io_scene_gltf2/__init__.py
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@ -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, 2, 54),
"version": (1, 2, 55),
'blender': (2, 82, 7),
'location': 'File > Import-Export',
'description': 'Import-Export as glTF 2.0',

6
io_scene_gltf2/blender/exp/gltf2_blender_extract.py
View File

@ -66,7 +66,7 @@ class ShapeKey:
def convert_swizzle_normal(loc, armature, blender_object, export_settings):
"""Convert a normal data from Blender coordinate system to glTF coordinate system."""
if not armature:
if (not armature) or (not blender_object):
# Classic case. Mesh is not skined, no need to apply armature transfoms on vertices / normals / tangents
if export_settings[gltf2_blender_export_keys.YUP]:
return Vector((loc[0], loc[2], -loc[1]))
@ -85,7 +85,7 @@ def convert_swizzle_normal(loc, armature, blender_object, export_settings):
def convert_swizzle_location(loc, armature, blender_object, export_settings):
"""Convert a location from Blender coordinate system to glTF coordinate system."""
if not armature:
if (not armature) or (not blender_object):
# Classic case. Mesh is not skined, no need to apply armature transfoms on vertices / normals / tangents
if export_settings[gltf2_blender_export_keys.YUP]:
return Vector((loc[0], loc[2], -loc[1]))
@ -107,7 +107,7 @@ def convert_swizzle_tangent(tan, armature, blender_object, export_settings):
if tan[0] == 0.0 and tan[1] == 0.0 and tan[2] == 0.0:
print_console('WARNING', 'Tangent has zero length.')
if not armature:
if (not armature) or (not blender_object):
# Classic case. Mesh is not skined, no need to apply armature transfoms on vertices / normals / tangents
if export_settings[gltf2_blender_export_keys.YUP]:
return Vector((tan[0], tan[2], -tan[1], 1.0))