Bump maps and dirty displacements!

[cashgrow]

Hi!

My bump maps is not showing when rendered, i think it maybe is the lightcache on the second bounce that is the problem, but i tried to put it to qmc, and its gone there also. I never had this problem before 1.47.03.

Also i trie to displace a carpet, and i get a very dirty carpet, anybody got a workaround for this? also using 1st. irradeance 2nd. lightcache on this one. anyone?


- Aleks

[n6]

I think I can remember that in the Vray's doc Vlado says that Lightcache doent work with bump maps.

[cashgrow]

ahh.. on the second pass also?.. have to go trough the lightcache in the docs. .

[cashgrow]

The light cache does not work very well with bump maps. says the manual...
anybody got a fix for the dirty displacement then?

[cashgrow]

[Erik de Graaf]

Try playing with the resolution parameter in the 2d mapping options.

This helped for us, we set it to 100 to get clean displacement.

Erik

[cashgrow]

Fixed it! it was to low irradeance map settings....