WebGL - colorMask

In this episode, I discuss the method gl.colorMask() and show off a few examples of how it works.

API: colorMask(r,g,b,a)

Resources:
https://github.com/davidwparker/programmingtil-webgl/tree/master/0003-color-mask
https://www.khronos.org/opengles/sdk/docs/man/xhtml/glColorMask.xml

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