path-tracer

Implementation of a path tracer in Rust

Features

Render pipeline:
- Shapes
  - Sphere
  - World (collection of shapes)
- Materials
  - Lighting
  - Transparency
  - Metals
  - Glass
  - Lambertians
  - Dielectrics
- Camera
  - FOV
  - Focal length
  - Position
Image:
- In-memory buffer of canvas data
- Utility methods to iterate over each (x, y) pixel
- Buffered write of pixel data, reaching ≈9.5k pixels-per-milisecond (p/ms) on i7-6700K
Scene
- Save scene to file
- Load scene from file
- Scene data
  - Render settings
  - Image resolution
  - Camera position
  - Object placement