Few questions.

[memor_cg]

Hi everyone, especialy moderators. I have bought vray with the hope it will make my architectural rendering easy. For small projects(or object) there is almost no problem,but when I start to use many materilas in my project and the size of file becomes bigger I start to see many black faces insted of my used materials,some object disappear. Is it the problem of VRAY or there are some tips or ways that I dont know. I hope to get answers.
Thanks,

[wookie85]

Re: Few questions.

There are bugs ;]

[Free Agent_cg]

Re: Few questions.

black faces means that you have overlapping geometry, and when groups dissapear just save close sketchup and open again... should be fine

[dalomar_cg]

Re: Few questions.

Agent's right about it probably being an overlapping face issue...the best way to counter act that is to watch how you model, and most times the can be avoided. For the times they can't you can change Secondary Ray Bias (in Global Switches) from 0 to .001 and that will usually help.