I have prepared another update to QLMesh: ver. 2.1 add performance improvements (plugin is better handling big bitmaps), major update of Open Asset Library and support for new format: Photoshop Patterns (PAT) files - both RGB and CMYK formats are supported. New version is also build against OSX SDK 10.13, since I have finally updated my MacBook to Sierra.
(http://pawelp.ath.cx/)(http://komsoft.ath.cx/)(https://itunes.apple.com/us/app/qlmesh/id1037909675)