[Bf-extensions-cvs] [c157125a] master: glTF exporter: weight min threshold for skinning
Julien Duroure
noreply at git.blender.org
Sun Apr 3 10:23:25 CEST 2022
Commit: c157125ace858760138d2c3b99c0f45b45743e98
Author: Julien Duroure
Date: Sun Apr 3 10:22:48 2022 +0200
Branches: master
https://developer.blender.org/rBAc157125ace858760138d2c3b99c0f45b45743e98
glTF exporter: weight min threshold for skinning
===================================================================
M io_scene_gltf2/__init__.py
M io_scene_gltf2/blender/exp/gltf2_blender_extract.py
===================================================================
diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index 9d9d13b0..816fc23d 100755
--- a/io_scene_gltf2/__init__.py
+++ b/io_scene_gltf2/__init__.py
@@ -4,7 +4,7 @@
bl_info = {
'name': 'glTF 2.0 format',
'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
- "version": (3, 2, 24),
+ "version": (3, 2, 25),
'blender': (3, 1, 0),
'location': 'File > Import-Export',
'description': 'Import-Export as glTF 2.0',
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_extract.py b/io_scene_gltf2/blender/exp/gltf2_blender_extract.py
index 98e2ac19..cbb98cc0 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_extract.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_extract.py
@@ -544,6 +544,7 @@ def __get_colors(blender_mesh, color_i):
def __get_bone_data(blender_mesh, skin, blender_vertex_groups):
need_neutral_bone = False
+ min_influence = 0.0001
joint_name_to_index = {joint.name: index for index, joint in enumerate(skin.joints)}
group_to_joint = [joint_name_to_index.get(g.name) for g in blender_vertex_groups]
@@ -557,7 +558,7 @@ def __get_bone_data(blender_mesh, skin, blender_vertex_groups):
if vertex.groups:
for group_element in vertex.groups:
weight = group_element.weight
- if weight <= 0.0:
+ if weight <= min_influence:
continue
try:
joint = group_to_joint[group_element.group]
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