Fresnel articulation

2008-07-05

Fresnel articulation

Permalink 23:45:33, Categories: Project Details  

So, after reading about tangent space and realizing that my normal maps were in it, I figured out where my lighting equations were going wrong. Consequently I was able to put all the necessary vectors into tangent space to do my lighting equations, and now we have a water that has a proper (approximated) Fresnel term and goes translucent at the correct angles, as can be seen here.

-Pavel

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