[Greg] implemented a simple ray tracer for Arduino as a fun exercise and a way to benchmark the processor. He started out with the Moller-Trumbore algorithm, a common ray-tracing algorithm that ...

And you’re technically not far off from the truth, but [h3r2tic] put a small open-source ray tracing game demo up ... from this is the ease that real-time global illumination brings.

Watch the PlayStation Ray Tracing Demo Trailer for Zenless Zone Zero, a free-to-play action RPG developed by HoYoverse. With Version 1.4, players on PlayStation 5 Pro will receive enhancements ...