Ok, I''m doing some work for a school project I''m working on over the summer, and I was hoping I could include 3D things into it so I was wondering if anyone has some easily availibly websites or formulas to figure out the basic things such as the depth of an object and such. Any help is greatly appreciated.

I''m not exactly sure what exactly your trying to do but there''s tutorials all over gamedev that explain 3d math.