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# SPDX-FileCopyrightText: 2025 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
import pathlib
import sys
import unittest
import bpy
sys.path.append(str(pathlib.Path(__file__).parent.absolute()))
args = None
def do_fbx_import(filepath, params):
# old Python based importer
# bpy.ops.import_scene.fbx(filepath=filepath, use_subsurf=True, use_custom_props=True, **params)
# new C++/ufbx based importer
bpy.ops.wm.fbx_import(filepath=filepath, import_subdivision=True, use_custom_props=True, **params)
class FBXImportTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.testdir = args.testdir
cls.output_dir = args.outdir
def test_import_fbx(self):
input_files = sorted(pathlib.Path(self.testdir).glob("*.fbx"))
self.passed_tests = []
self.failed_tests = []
self.updated_tests = []
from modules import io_report
report = io_report.Report("FBX Import", self.output_dir, self.testdir, self.testdir.joinpath("reference"))
for input_file in input_files:
with self.subTest(pathlib.Path(input_file).stem):
bpy.ops.wm.open_mainfile(filepath=str(self.testdir / "../empty.blend"))
ok = report.import_and_check(input_file, lambda filepath, params: do_fbx_import(filepath, params))
if not ok:
self.fail(f"{input_file.stem} import result does not match expectations")
report.finish("io_fbx")
def main():
global args
import argparse
if '--' in sys.argv:
argv = [sys.argv[0]] + sys.argv[sys.argv.index('--') + 1:]
else:
argv = sys.argv
parser = argparse.ArgumentParser()
parser.add_argument('--testdir', required=True, type=pathlib.Path)
parser.add_argument('--outdir', required=True, type=pathlib.Path)
args, remaining = parser.parse_known_args(argv)
unittest.main(argv=remaining)
if __name__ == "__main__":
main()
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