Fract-ol: Mandelbulb visualization (Codam showcase event)
non-canonical mandelbulb rendered using OpenGL 3.0 using a signed distance function.
Fast shaded by means of hemispherical scattering towards the skybo, path traced shadows and reflective highlights, using one single bounce (not classed as global illumination). 5 minute render at 1600x1024.
https://www.iquilezles.org/www/articl...