I have a diffuse/normal map “atlas”, if you will, that I’m using in this environment. Basically it’s one texture sheet of stone tiles and I move the UVs of various objects to fit certain areas of it accordingly.
I’ve noticed that when moving around in the scene, the normal map seems to sort of pop in and out depending on the angle of the camera. I haven’t been able to pin down what causes it and am wondering if anybody else has run into it, or has a solution.
in this video, the surfaces to the left of the screen are in the “popped out” state, meaning they are lacking the normal map, the normal map on the surface on the right is popping in and out as a I move the camera. When it is darker, that is how it’s supposed to look.
It occurs regardless of the number of lights in the scene (tried with a few point lights, and with one directional light). I can’t seem to find any options in the shader or rendering options that have any affect on it.