maxwellmoriyama Posted March 10, 2012 Share Posted March 10, 2012 A relatively simple model... VRay 1.5 + Rhino 5 + preview settings + displacement on = stuck on "building light cache" forever VRAY 1.5 + Rhino 5 - displacement = renders fine VRAY 1 + Rhino 4 + displacement = renders fine (with the same exact settings as those used in VRay 1.5 + Rhino 5) Any help? I thought VRay 1.5 with Rhino 5 was supposed to be super fast, and able to take advantage of my extra RAM (16GB) while Rhino 4 maxed out at 4 GB? Thanks! Link to comment Share on other sites More sharing options...
Devin Johnston Posted March 12, 2012 Share Posted March 12, 2012 Are you using 2D or 3D displacement? What about proxies do you have lots of them? Link to comment Share on other sites More sharing options...
maxwellmoriyama Posted March 12, 2012 Author Share Posted March 12, 2012 3D displacement, and no proxies. Link to comment Share on other sites More sharing options...
Devin Johnston Posted March 12, 2012 Share Posted March 12, 2012 What's the difference between your preview scene that won't render and the one that will? Link to comment Share on other sites More sharing options...
maxwellmoriyama Posted March 12, 2012 Author Share Posted March 12, 2012 Just output size, from 600x400 to 2400x1600. Link to comment Share on other sites More sharing options...
Devin Johnston Posted March 12, 2012 Share Posted March 12, 2012 So your smaller scene won't render but the bigger one will? Link to comment Share on other sites More sharing options...
maxwellmoriyama Posted March 12, 2012 Author Share Posted March 12, 2012 No, the opposite. Smaller one will, but when I bump it up it won't. Link to comment Share on other sites More sharing options...
Devin Johnston Posted March 12, 2012 Share Posted March 12, 2012 Yea it's your 3D displacement, what is it on? Link to comment Share on other sites More sharing options...
alias_marks Posted March 13, 2012 Share Posted March 13, 2012 if you're not using vray proxies, it smells like a dynamic memory limit issue. You're displacement will want a lot of RAM. I've not used vray for Rhino, but by default in max it's set to only 400mb. If you're running 16 GB of ram I would up this setting to somewhere in the 12000 range. Link to comment Share on other sites More sharing options...
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