Hello! I have a project with a coffee cup, which have a little plane over it where people can insert a photo. At the attached are some examples.  The problem is: when a photo is in that space, and I move inside the world, or the camera is turned... The picture turns a little transparent, and the color of the cup turn  overhead the photo. I would like, that the picture would be the most important, and would have as much definition as possible.  As nearest the camera is, better visibiliy of