Path Tracer

A path tracer insipired by Physically Based Rendering: From Theory to Implementation by Matt Pharr, Wenzel Jakob, and Greg Humphreys.

Features:

1. Multi-threading;
2. Easy to add new primitives, materials and integrators;
3. Multiple importance sampling for emissive primitives;
4. The picture is rendered sample by sample in the window, therefore no need to wait for render completion during debugging.

Supported primitives:

1. Box;
2. Sphere.

Supported materials:

1. Diffuse;
2. Emissive;
3. Reflective;
4. Transmissive.

Screenshots

Diffuse material.

Reflective material.

Transmissive material.