Caramel

Caramel is a physically-based offline renderer based on Peanut.

Gallery

See caramel-scenes README.

Features

• Integrators
  • Path tracing (with multiple importance sampling, Russian roulette)
  • Visualization integrators (Depth, Normal, UV, HitPos)
• BSDFs
  • Diffuse, Mirror, Dielectric, Conductor, Microfacet, Oren-Nayar, TwoSided
• Lights
  • Point light, Area light (solid angle sampling), Image (MIS compensation) and constant environment light
• Camera
  • Pinhole and thin lens (depth of field)
• Geometry
  • .obj, .ply format meshes
  • Octree, BVH acceleration structure
  • Möller–Trumbore and watertight ray-triangle intersection
• Interactive render GUI (macOS)
• End-to-end render test