mrdoob/three.js — comment on commit f24745ddf8ebb76f44ae8beaebafcfbb5a89a9f1
File:  line 0
By alteredq:

I'm somehow torn about this alpha thing. Optimizer in me wants it (on regular machines it doesn't have any measurable effect on performance, but maybe it makes difference on mobile platforms?), but it's a bit pain to deal with (as proven yesterday by going through examples, you can't just create naked `WebGLRenderer` anymore and have it "just work", now you need to specify clear color).