Blender插件初始化范例

目标

[x] 总结Blender插件初始化范例

总结

插件模板

Blender内部插件实现方式模板功能总结如下:

定义了子模块重加载方式
定义了批量加载子模块的方式
插件注册函数
插件注销函数

模块总体结构如下:

# 支持子模块重加载(support reloading sub-modules)

if "bpy" in locals():

    from importlib import reload

    _modules_loaded[:] = [reload(val) for val in _modules_loaded]

    del reload

# 定义要加载的模块

_modules = [

    "add_mesh_torus",

    ...

    ]

import bpy

# 模块加载, __import__()相当于 from __name__ import _modules

__import__(name=__name__, fromlist=_modules)

_namespace = globals()

_modules_loaded = [_namespace[name] for name in _modules]

del _namespace

def register():

    from bpy.utils import register_class

    for mod in _modules_loaded:

        for cls in mod.classes:

            register_class(cls)

def unregister():

    from bpy.utils import unregister_class

    for mod in reversed(_modules_loaded):

        for cls in reversed(mod.classes):

            if cls.is_registered:

                unregister_class(cls)

范例

Blender Foundation\Blender\2.79\scripts\startup\bl_operators\__init__.py



# ##### BEGIN GPL LICENSE BLOCK #####

#

#  This program 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 2

#  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, write to the Free Software Foundation,

#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

#

# ##### END GPL LICENSE BLOCK #####

# <pep8 compliant>

# support reloading sub-modules

if "bpy" in locals():

    from importlib import reload

    _modules_loaded[:] = [reload(val) for val in _modules_loaded]

    del reload

_modules = [

    "add_mesh_torus",

    "anim",

    "clip",

    "console",

    "file",

    "image",

    "mask",

    "mesh",

    "node",

    "object_align",

    "object",

    "object_randomize_transform",

    "object_quick_effects",

    "presets",

    "rigidbody",

    "screen_play_rendered_anim",

    "sequencer",

    "uvcalc_follow_active",

    "uvcalc_lightmap",

    "uvcalc_smart_project",

    "vertexpaint_dirt",

    "view3d",

    "wm",

    ]

import bpy

if bpy.app.build_options.freestyle:

    _modules.append("freestyle")

__import__(name=__name__, fromlist=_modules)

_namespace = globals()

_modules_loaded = [_namespace[name] for name in _modules]

del _namespace

def register():

    from bpy.utils import register_class

    for mod in _modules_loaded:

        for cls in mod.classes:

            register_class(cls)

def unregister():

    from bpy.utils import unregister_class

    for mod in reversed(_modules_loaded):

        for cls in reversed(mod.classes):

            if cls.is_registered:

                unregister_class(cls)

巴特西

Blender插件初始化范例

目标

总结

插件模板

范例

最新文章

热门文章