With Vray, I'm looking for a way to make an object invisible to the camera, but I still want the RawRefraction and RawReflection render elements to display their respective information for the object. Does anyone know if this is possible?
In the past I've been having to rendering the image once to get the RGB element without glass visible and then render again to get the correct reflection and refraction elements. The whole point of this is to be able to use the extraTex element for AO and only have to render once.