ily Texture Packer可以将多张贴图整合到一张贴图上，只需要选择需要整合的模型贴图即可，同时在UV编辑器也是可用的
Blender add-on to pack many textures into a single image. Just select all objects to pack textures from and go to menu Objects > Lily Texture Packer. A new image including all textures will be available in UV editor, and UVs of all object will be correctly placed within this new image!
安装步骤：
- 将LilyTexturePacker文件夹复制到Blender安装目录下的addons目录下，比如：C:\Program Files\Blender Foundation\Blender\2.xx\scripts\addons
- 打开Blender，在文件-用户设置-插件，即可看到安装的插件了
请先 ！