Hi there. To rotate the box, do I have to keep the distance between the who vanishing points or the distance between them change? If thay change, is there a formula to calculate that?
By using a drawing triangle or anything with a 90 degree angle you can calculate the precise movement over. If you line up the "L" shape to have both points cross the horizon line you can see how far over you can make it. I will explain this in a future tutorial! however you can also just try and eyeball it if you wish.
