[Bf-extensions-cvs] [9638ec56] master: glTF exporter: add comment
Julien Duroure
noreply at git.blender.org
Tue Aug 16 23:22:51 CEST 2022
Commit: 9638ec565580fd611577249fda938a5cd1146694
Author: Julien Duroure
Date: Mon Aug 15 10:22:13 2022 +0200
Branches: master
https://developer.blender.org/rBA9638ec565580fd611577249fda938a5cd1146694
glTF exporter: add comment
===================================================================
M io_scene_gltf2/blender/exp/gltf2_blender_gather_primitive_attributes.py
===================================================================
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_primitive_attributes.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_primitive_attributes.py
index 8572d185..1af588b9 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_primitive_attributes.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_primitive_attributes.py
@@ -173,6 +173,13 @@ def __gather_skins(blender_primitive, export_settings):
max_bone_set_index += 1
max_bone_set_index -= 1
+ # Here, a set represents a group of 4 weights.
+ # So max_bone_set_index value:
+ # if -1 => No weights
+ # if 1 => Max 4 weights
+ # if 2 => Max 8 weights
+ # etc...
+
# If no skinning
if max_bone_set_index < 0:
return attributes
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