ShotPacker for Blender3D

Blender uv展开排列插件，合理充分分布uv碎片。

UV island packing add-on for Blender.

Installation

Use "Install Add-on from File..." in Blender User Preferences/Add-ons and navigate to packer.zip. Then turn it on in the add-ons tab.

Features and requirements

Includes parameters to set iteration count and island margin.

Currently only works on meshes with no ngons or corrupted data. Doesn't support overlapping UV.

If the mesh has double vertices the algorithm has unexpected behavior. It's best to remove doubles before running packing.

Addon is developed for Blender version 2.78 and later, with Python 3.5 (builtin).