Terrain Lighting: Strange lines
I've got some weird lighting going on with my terrain. It's only in specific places, but it looks something like this:
It looks really bad in that one, but other places it's not noticeable at all.
Heres a pic with the lines drawn in:
Each pair of triangles seem to get lighter as you move toward the hypotenuse. Anyone else had this problem or know where in general the problem might be coming from?