Features

Psychopath is still in an early stage of development, so there is a large list of missing features. Below is a list of the few features that it does have.

Light Transport

  • Unidirectional path tracing
  • Multiple importance sampling
  • Spectral rendering

Shading

  • Lambert diffuse BRDF
  • Generalized Trowbridge-Reitz specular BRDF
  • Emission shader

Geometry

  • Spheres
  • Bilinear patches
  • Bicubic bezier patches
  • Catmull-Clark subdivision surfaces

Lights

  • Spherical light sources
  • Rectangular light sources

Camera

  • Thin lens camera model

Motion Blur

  • Camera motion blur
  • Transform motion blur
  • Deformation motion blur

Scene Graph

  • Transforms
  • Full hierarchical instancing