Is there an "Invisible" material?

pwiecek

I'm trying to hide specific surfaces in a garment. If I turn Opacity to 0, it is usually completely hidden in 3Delight, but in Iray there is sometimes a 'ghost' in the image. Is there a maretial that can be applied that can get rid of them?

If not, what is the correct way to create one? If I go through and eliminate all textures and set all colors to black, will that do it?

SimonJM

Be sure that all maps are also removed from the material zone and things like refraction are set to 'default' values (I woudl say zero-ed out, but I htik default refraction id 1, etc.) so, yes, your 'paint it black' suggestion would/should be good.