mrdoob/three.js — pull request #2402 by derasje (2012-09-10 17:55:50+00:00)
Title: High Quality Anaglyph Effect.

We can pass the resolution for Anaglyph Effect, Need not to tweak JS again and again.
Variable rSz is used to pass resolution numbers, As previous version 512 will be the default resolution if no value passed to function.