Results 2 issues of Matt McKenna

Not totally sure how to describe this so posting a video below to show what I'm seeing in case that helps. If I accidentally type in a syntax error, glslViewer...

Hello! Thanks for sharing these Three.js examples. They're super helpful. I was wondering if you had thoughts on the [Shader-Glow](http://stemkoski.github.io/Three.js/Shader-Glow.html) example--with a `c` of 0 and a `p` of 5.0,...