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convert_test_body_to_fbx.py

feat: import FBX skins and clips with ufbx

timfa Cursor Agent · pushed by timfa · 7 days ago

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convert_test_body_to_fbx.py 1.7 KiB Download Raw

1	#!/usr/bin/env python3
2	"""Convert the CC0 test-body GLB into an FBX with Blender.
3
4	The committed fixture tests/fixtures/bodies/test-body-male.fbx is the output
5	of this script. Re-run it when the generator changes:
6
7	blender --background --python scripts/convert_test_body_to_fbx.py
8
9	Blender is only a fixture tool. The application does not call Blender.
10	"""
11
12	import sys
13	from pathlib import Path
14
15	import bpy
16
17	ROOT = Path(__file__).resolve().parents[1]
18	SOURCE = ROOT / "tests" / "fixtures" / "bodies" / "test-body-male.glb"
19	TARGET = ROOT / "tests" / "fixtures" / "bodies" / "test-body-male.fbx"
20
21
22	def main() -> None:
23	bpy.ops.wm.read_factory_settings(use_empty=True)
24	bpy.ops.import_scene.gltf(filepath=str(SOURCE))
25	for obj in list(bpy.data.objects):
26	if not obj.name.startswith("test-body"):
27	bpy.data.objects.remove(obj, do_unlink=True)
28	actions = [action.name for action in bpy.data.actions]
29	armatures = [obj.name for obj in bpy.data.objects if obj.type == "ARMATURE"]
30	meshes = [obj.name for obj in bpy.data.objects if obj.type == "MESH"]
31	print("actions", actions)
32	print("armatures", armatures)
33	print("meshes", meshes)
34	bpy.ops.export_scene.fbx(
35	filepath=str(TARGET),
36	use_selection=False,
37	object_types={"ARMATURE", "MESH"},
38	add_leaf_bones=False,
39	bake_anim=True,
40	bake_anim_use_all_actions=True,
41	bake_anim_use_nla_strips=True,
42	bake_anim_force_startend_keying=True,
43	path_mode="AUTO",
44	embed_textures=False,
45	axis_forward="-Z",
46	axis_up="Y",
47	apply_scale_options="FBX_SCALE_UNITS",
48	)
49	print(f"wrote {TARGET} ({TARGET.stat().st_size} bytes)")
50
51
52	if __name__ == "__main__":
53	main()