Intances And vray..

[indigooo]

Anyone have had problems using massive poly instances?, when i select instanciate in system tab and render the machine need very much ram that with replicate... and also several dark splotches appears.. any suggestion?

[reza]

i dont think its the instance...dark splotches due to material error...

[zerofractal]

this is normally due to deffective geometry. flipped normals, double sided, or mirrored instances. I thought it was somehow fixed. Check your materials, (force double sided, etc).

Good Luck.

[indigooo]

all my mats are vray ones, but happens with mirrored instances? i have used some of them, may it be the problem?

[Da_elf]

yup it can be. try using the mirror.....opps wait, i just caught myself. its an instance. if you use mirror modifyer it applys it to the other instances as well opps