WIP 3D Engine (Update : v0.07 screenie preview) [v0.06]

[Stonemonkey]

There's no interpolation required here

This is maybe where I'm getting confused, how do you know which pixels to test from the shadow map?

[hellfire]

Sorry for the confusion; of course you need to interpolate coordinates for the (projective or cubic) shadowmap, you just won't need color-interpolation in the amount bilinear-filtering requires.