[Bf-extensions-cvs] [63dd8498] master: glTF exporter: Add support for use_inherit_rotation and inherit_scale.
Julien Duroure
noreply at git.blender.org
Tue Jul 21 20:33:17 CEST 2020
Commit: 63dd8498ac106b5645822a124aa0edb0d917d5a8
Author: Julien Duroure
Date: Tue Jul 21 20:14:06 2020 +0200
Branches: master
https://developer.blender.org/rBA63dd8498ac106b5645822a124aa0edb0d917d5a8
glTF exporter: Add support for use_inherit_rotation and inherit_scale.
Thanks Skywolf285!
===================================================================
M io_scene_gltf2/__init__.py
M io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py
M io_scene_gltf2/blender/exp/gltf2_blender_gather_joints.py
===================================================================
diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index cb663fca..9329c556 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, 3, 31),
+ "version": (1, 3, 32),
'blender': (2, 90, 0),
'location': 'File > Import-Export',
'description': 'Import-Export as glTF 2.0',
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py
index 822aa6a1..f8ab333e 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py
@@ -161,8 +161,14 @@ def get_bone_matrix(blender_object_if_armature: typing.Optional[bpy.types.Object
if bake_bone is None:
matrix = pbone.matrix_basis.copy()
else:
- matrix = pbone.matrix
- matrix = blender_object_if_armature.convert_space(pose_bone=pbone, matrix=matrix, from_space='POSE', to_space='LOCAL')
+ if (pbone.bone.use_inherit_rotation == False or pbone.bone.inherit_scale != "FULL") and pbone.parent != None:
+ rest_mat = (pbone.parent.bone.matrix_local.inverted_safe() @ pbone.bone.matrix_local)
+ matrix = (rest_mat.inverted_safe() @ pbone.parent.matrix.inverted_safe() @ pbone.matrix)
+ else:
+ matrix = pbone.matrix
+ matrix = blender_object_if_armature.convert_space(pose_bone=pbone, matrix=matrix, from_space='POSE', to_space='LOCAL')
+
+
data[frame][pbone.name] = matrix
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_joints.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_joints.py
index af086c1b..1cb26551 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_joints.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_joints.py
@@ -43,7 +43,14 @@ def gather_joint(blender_object, blender_bone, export_settings):
else:
correction_matrix_local = gltf2_blender_math.multiply(
blender_bone.parent.bone.matrix_local.inverted(), blender_bone.bone.matrix_local)
- matrix_basis = blender_bone.matrix_basis
+
+ if (blender_bone.bone.use_inherit_rotation == False or blender_bone.bone.inherit_scale != "FULL") and blender_bone.parent != None:
+ rest_mat = (blender_bone.parent.bone.matrix_local.inverted_safe() @ blender_bone.bone.matrix_local)
+ matrix_basis = (rest_mat.inverted_safe() @ blender_bone.parent.matrix.inverted_safe() @ blender_bone.matrix)
+ else:
+ matrix_basis = blender_bone.matrix
+ matrix_basis = blender_object.convert_space(pose_bone=blender_bone, matrix=matrix_basis, from_space='POSE', to_space='LOCAL')
+
trans, rot, sca = gltf2_blender_extract.decompose_transition(
gltf2_blender_math.multiply(correction_matrix_local, matrix_basis), export_settings)
translation, rotation, scale = (None, None, None)
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