Show HN: Curved Space Shader in Three.js (via 4D sphere projection)

I made a GLSL shader that bends 3D space using a 4D hypersphere projection.

The idea:

  1. Project a model onto a 4D sphere
  2. Rotate the sphere
  3. Project the model back to 3D

Code and details: https://github.com/bntre/CurvedSpaceShader

Curious what you think.