Wolfwood Posted May 15, 2003 Share Posted May 15, 2003 Two little questions. 1. Is Sidefx.com down? Or is my ISP being ultra lame? 2. The VEX reference doc's say this, vector fresnel( vector i, n; float eta; float &kr, &kt)vector fresnel( vector i, n; float eta; float &kr, &kt; vector &R, &T) Computes the fresnel reflection/refraction contributions given an incoming vector, surface normal (both normalized), and an index of refraction (eta). The amount of reflected light will be returned in Kr, and the amount of transmitted light will be returned in Kt. Optionally, the reflection and transmission vectors can be returned in the R and T variables. The R & T variables will be normalized vectors on exit. The "vector fresnel...." implies it returns a vector. Shouldn't it be void? jim. Quote Link to comment Share on other sites More sharing options...
Wolfwood Posted May 15, 2003 Author Share Posted May 15, 2003 Stupid ISP... jim. Quote Link to comment Share on other sites More sharing options...
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