AliceTracer

----2022/12/14：I am working on CUDA now, please kindly check https://github.com/HongZH2/CudaAliceTracer

A Ray Tracer Demo

This is a CPU-based path tracing project, that I built for experiments.

Features

- Spatial Separation

• Naive Two-level BVH

- Integrator

• Vanilla Monte Carlo
• Next Event Estimate
• Multiple Importance Sampling

- Materials

• Lambert Diffuse
• Perfect Reflection/Refraction
• Microfacet Specular

- Lights

• Rectangle Area Lights

- Texture

• albedo texture
• light probe (hdr)

- TODO

• More Materials
  • Sheen
  • clearcoat
  • Colored Tint
  • ...
• Bidirectional Monte Carlo with Multiple Importance
• Multiple-Thread BVH/ Optimized BVH

Showcases

Monte Carlo for Path Tracing

• Materials

  

• Cornell Box

  

• Area Lighting

• Lambert Sphere