This is an attempt at making a surface shader which works in conjunction with compute shaders. The compute shaders in this example construct an isosurface mesh from 4D Perlin noise volume with using [the marching cubes algorithm] (http://en.wikipedia.org/wiki/Marching_cubes). The surface shader retrieves vertex data from the compute buffer, and renders it with the physically based standard shader.

The compute shaders in this example are borrowed from the [Scrawk's example] (http://scrawkblog.com/2014/10/16/marching-cubes-on-the-gpu-in-unity/).