Heh, I did something similar, but in JS, rather than C++, if you want a second opinion of "how it works": http://magcius.github.io/sw3dv/sw_rast.html http://ma

Heh, I did something similar, but in JS, rather than C++, if you want a second opinion of "how it works": http://magcius.github.io/sw3dv/sw_rast.html http://magcius.github.io/sw3dv/sw_rast.html https://github.com/magcius/sw3dv/blob/gh-pages/sw_rast.js https://github.com/magcius/sw3dv/blob/gh-pages/sw_rast.js The math and geometry behind 3D projection and 3D rendering is fairly basic once it clicks.