What does HackerNews think of kajiya?
💡 Experimental real-time global illumination renderer 🦀
That's just straight up false:
https://github.com/EmbarkStudios/kajiya https://github.com/BVE-Reborn/rend3
If you check the release notes, you'll see HDR/Bloom support was dropped at the last minute, and several other major rendering features are still pending implementation. [0]
The great part about Bevy is that it's modular, so you can swap out the renderer if you like. For example, there's already several people using Bevy with Embark's kajiya renderer.[1]
[0] https://bevyengine.org/news/bevy-0-6/#more-renderer-features
kajiya currently works on a limited range of operating systems and hardware.
Hardware:
Nvidia RTX series
Nvidia GTX 1060 and newer (slow: driver-emulated ray-tracing)
AMD Radeon RX 6000 series