GraphicsRender

Path Tracing

Model:

• Sangonomiya Kokomi/miHoYo/观海子
• Bunny/Standford University

1000x1000 spp3000:

2000x2000 spp3000:

Sampler

All 1000x1000 spp16.

Use different sampler in light sampling.

Uniform

Random

Blue Noise

Polygon Light

Quadrilateral	Pentagon	Hexagon

Microfacet Model & Multiple importance sampling

$\alpha$	BRDF Sampling	Light Sampling	Multiple importance sampling
0.01
0.1
0.2