In this episode, I discuss how to compute specular lighting in WebGL.
* Specular Lighting
Resources:
* https://github.com/davidwparker/programmingtil-webgl/tree/master/0095-specular-lighting
* https://en.wikipedia.org/wiki/Specular_highlight
* http://ogldev.atspace.co.uk/www/tutorial19/tutorial19.html
