Multibrot or Mandelbrot power set in 3D скачать в хорошем качестве

Multibrot or Mandelbrot power set in 3D

That is: z=z^n+c and n=1...6. The height is calculated by means of a Distance Estimation Method, rather than with a Continuous Potential Method, as it turns out that the former yields better results. The rendering is done with a crude ilumination model based on lighting and camera vectors employing surface gradients. Due to the discontinuities of the set at non-integer power values, the computed surface gradients show lots of rendering artifacts. I tried to reduce them by calculating at a larger resolution and downsizing with bilineair resampling.