I’m trying to figure out the best route to draw a simple shape, like a square, but keep its size constant on the screen (like one would do orthographically). But it has to be drawn in world space.
So if at location (X1, Y1, Z1) the square is 10px by 10px, changing to location (X2, Y2, Z1), the square would still be 10px by 10px on the screen.
Any suggestions on a starting point. Searching the web hasn’t been as helpful as I thought, or (most likely) I’m searching for the wrong keywords.