This is for those of you who like ray or path tracing:
I'd been dying to try this out: https://shadertoy.com/view/3t2BDz It's not exactly bias free but it converges really fast! Combined with a denoiser, you may be able to use it in video games without any hardware raytacing
Using @keenanisalive and @rohansawhney1's Walk-on-Sphere for actual direct lighting. Compared to brute force BSDF sampling on the right.
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!