Can somebody explain me how to do this:
I have an object to render with a photo in the background.
I make a fake hdr environnement with the photo to have the feel of lights. (just a speed fake)
I put the photo in background for matching with perspective match ( I like this tool )
I made a plane with a matte material to get shadows on the floor.
BUT I can't make a plane for the floor which reflect in my object.
I tried to make a matte material with a texture -> don't work (it would be soooo simple)
I tried to position my floor (unseen by camera, no shadows)1mm under the matte plane -> no reflections in my object
I tried to position my floor (unseen by camera, no shadows)1mm on top of the matte plane -> no shadows on the matte plane.
Arrrghh. Help would be very cool.
