Posted by Marius Oberholster on Wednesday, January 3, 2018,
In :
News
Hey all!
Believe it or not, the Blinn and Phong models are not all that different. The goal with Blinn is to have specularity that is similar to Phong, but without it's sensitivity to proximity. This give many advantages within NPR, because it gives yet another thing you can manipulate - the size of the specularity. Source links will be at the end of this post.
Let's look at their formulas (don't worry, this doesn't get very technical) and the variables.
R = Reflected direction to the light sour...
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