does anyone else fiddle with trying to understand 3d geometry algebraically in there free time or is it just me. I just cant find any tutorial that gives me the answers to the questions I have. such as how do you get the equations for perspective projection, where do they come from. I know alot of programs can do three dimension stuff for you with out you needing all the math but I want more control than they offer. and the equations I come up with look nothing like the ones Wikipedia have. I think my math is right but my approach must be wrong somewhere. I just dont know.
Posted on: Fri, 28 Mar 2014 09:56:24 +0000