Jimbo55 Posted March 10, 2015 Share Posted March 10, 2015 Hello, Will using a fresnel/refraction pass and using this in compositing, be faster than rendering the refraction in my beauty pass? My thought is yes, plus I will be able to control just how strong the refraction is in comp(nuke). Any advice would be appreciated. Thank you for your time. -Jim Quote Link to comment Share on other sites More sharing options...
Guest tar Posted March 10, 2015 Share Posted March 10, 2015 What does the empirical evidence say? i.e. run a test Can't think of a reason why it would be a different speed, as reflection/refraction should be simply using maths addition to add to the other passes. Quote Link to comment Share on other sites More sharing options...
Jimbo55 Posted March 10, 2015 Author Share Posted March 10, 2015 Hey Marty, I plan to. I'm new to this particular pass and was just curious if there were any disadvantages or advantages to this approch. I'll let you know the verdict. Thanks. Quote Link to comment Share on other sites More sharing options...
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