IPackThat

Tired of packing your UV-Layout for 3D Meshes?I
PackThat is the go to tool for automatic uv packing, tested and used by industry professionals.
This small handy tool will compress your UV-Layout and save you time, that can be better spent on creative tasks. 

Key features:

• read Fbx, Dae, Dxf, 3ds and Obj Files


• write Fbx, Dae, Dxf and Obj Files


• handling Multi-mesh Obj Files


• handling and Packing Of Multiple Uv-channels


• overlapping uv islands will be treat as one uv island


• rotation can be enabled/disabled for entire packing process


• rotation steps can be choosen per uv island (0.01 to 90°)


• automatic recognition of circle like shapes (no rotation)


• automatic detection of UV-Shells over x + 1


• endless solution process until you stop


• shape margins in texel border margins in texel


• treating aspect 1:1 and 1:2


• automatic backup when a better solution is found


• multi threading


• UV-Shell packing groups


• save comparison images to compare original and automatic packed solution


• multiple language support


• batch compression via separate xml file definition


• constant updates based on community requests on Polycount