An unbiased pathtracer. Upgraded and it's much faster.
- Unbiased pathtracer: pure Monte Carlo integrator with lambert surface model.
- Image is rendered in 64x64 tiles, multithreaded.
- Primitives are partitioned by a bounding volume hierarchy, using Surface Area Heuristic splitting method.
- Supports environment lighting stored in HDR panoramic format.
Scene: 25577 triangles, 2048 samples per pixel
Hardware: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80Hz
Performance: 19 minutes and 48 seconds
Scene: 25577 triangles, 512 samples per pixel
Performance: 2 minute and 47 seconds