rcg-pipeline/rcg_pipeline/export/__init__.py

77 lines
2.6 KiB
Python

# ***** BEGIN GPL LICENSE BLOCK *****
#
# Copyright (C) 2024 Ilia Kurochkin <brothermechanic@yandex.com>
#
# Created by Ilia Kurochkin (brothermechanic)
# contact: brothermechanic@yandex.com
#
# This is free software;
# you can redistribute it and/or modify
# it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses/>.
#
# ***** END GPL LICENSE BLOCK *****
#
# coding: utf-8
'''
DESCRIPTION.
Decorator for export functions.
'''
import os
import bpy
import mathutils
def export_decorator(func):
def wrapper(**kwargs):
bpy.ops.object.select_all(action='DESELECT')
# add defaults
kwargs.setdefault('global_scale', 1000)
kwargs.setdefault('axis_forward', 'Y')
kwargs.setdefault('axis_up', 'Z')
kwargs.setdefault('file_dir', '//')
kwargs.setdefault('sub_dir', '')
kwargs.setdefault('reset_transforms', False)
if kwargs['reset_transforms']:
obj = bpy.data.objects.get(kwargs['obj_name'])
obj.name = kwargs['obj_name'] + '_orig'
obj_data = obj.data.copy()
obj_tmp = obj.copy()
obj_tmp.data = obj_data
obj_tmp.name = kwargs['obj_name']
bpy.context.collection.objects.link(obj_tmp)
obj_tmp.parent = None
obj_tmp.matrix_world = mathutils.Matrix()
obj = bpy.data.objects.get(kwargs['obj_name'])
# deselect all but just one object and make it active
bpy.ops.object.select_all(action='DESELECT')
obj.select_set(state=True)
bpy.context.view_layer.objects.active = obj
file_dir = os.path.join(kwargs['file_dir'], kwargs['sub_dir'])
os.makedirs(file_dir, exist_ok=True)
kwargs['outpath'] = os.path.join(file_dir, kwargs['obj_name'])
# return export function
file_path = func(**kwargs)
#cleanup temporary object
if kwargs['reset_transforms']:
bpy.data.objects.remove(obj, do_unlink=True)
obj = bpy.data.objects.get(kwargs['obj_name'] + '_orig')
obj.name = kwargs['obj_name']
return file_path
return wrapper