GoodBoyDigital/pixi.js — pull request #1150 by JanAmbrozic (2014-11-10 16:58:17+00:00)
Title: Dev

I'm running into a problem where my game works fine with CanvasRenderer but fails on WebGLRenderer (tested Chrome and FF) and I debugged it down to maskData._webGL being an empty array.

I don't know if I'm doing something wrong or if this is an actual bug but this fix works for me. The game worked fine on previous (1.6.x) versions.