Tagged: torus

Perlin sphere cutaway from spherical shell 0

Noisy distance estimators

If you don’t know what a distance estimator is, you’ll find some quick introductions here. Having discussed folding space in some detail, I’d like to go over some interesting uses of perlin noise that...

many tori 2

Distance Estimation Functions

I started my initial investigation into rendering 3d mandlebrot fractals a few weeks ago and one of the first things I encountered was the theory of distance estimation functions. Needless to say I got...