Well guys, as i know everything in 3d is made from triangles. Im not really good in thinking mathematically but i can think more theoric. If u can, will u plz formulate a formula of how triangles connect to each other like its in a cube.(And should i use lines to form a triangle or shape objects).It will be in VB, im trying to make a 3d engine without DirectX or OpenGL.

Tnx in advance