69 lines
2.7 KiB
Python
69 lines
2.7 KiB
Python
# coding: utf-8
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# Copyright (C) 2023 Ilia Kurochkin <brothermechanic@yandex.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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'''
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DESCRIPTION.
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Generte object from collection of objects.
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'''
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# DEPRECATED
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__version__ = '0.1'
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import logging
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import bpy
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import math
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from blender.utils.object_relations import parenting
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from blender.utils.collection_tools import remove_collections_with_objects
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from blender.utils.mesh_tools import collect_less_volume_objs
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logger = logging.getLogger(__name__)
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def hightpoly_collections_to_midpoly(collection_name, part_names, **cg_config):
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''' Convert part's collecttions to single objects. '''
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logger.info('Midpoly objects creation launched...')
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midpoly_obj_names = []
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for part_name in part_names:
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midpoly_name = '_'.join((part_name, cg_config['midpoly']))
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midpoly_mesh = bpy.data.meshes.new(midpoly_name)
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midpoly_obj = bpy.data.objects.new(midpoly_name, midpoly_mesh)
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bpy.context.view_layer.update()
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if bpy.data.objects[part_name].parent:
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root_locator = bpy.data.objects[part_name].parent
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else:
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root_locator = bpy.data.objects[part_name]
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midpoly_obj.matrix_world = root_locator.matrix_world.copy()
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parenting(root_locator, midpoly_obj)
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midpoly_parts_col = bpy.data.collections[collection_name]
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midpoly_parts_col.objects.link(midpoly_obj)
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for col in midpoly_parts_col.children:
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# only for current part
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if part_name not in col.name:
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continue
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bpy.ops.object.select_all(action='DESELECT')
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exclude_objs = collect_less_volume_objs(col.objects, min_volume=2.0e-06)
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for obj in col.objects:
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if obj not in exclude_objs:
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obj.select_set(state=True)
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midpoly_obj.select_set(state=True)
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bpy.context.view_layer.objects.active = midpoly_obj
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bpy.ops.object.join()
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bpy.ops.object.shade_smooth(use_auto_smooth=True)
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break
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midpoly_obj_names.append(midpoly_name)
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midpoly_parts_col.name = cg_config['midpoly_col_name']
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for col in midpoly_parts_col.children:
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remove_collections_with_objects(col)
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logger.info('Setup of %s midpoly meshes is finished!', len(part_names))
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return midpoly_obj_names
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