The article concludes with a succinct TL;DR, but it's worth a read if you're at all interested. So, ray tracing. It’s a rendering technique that has been aroun

The article concludes with a succinct TL;DR, but it's worth a read if you're at all interested. So, ray tracing. It’s a rendering technique that has been around for over 45 years. It’s nothing new. Finally seeing the benefits of this technology enhance the environments in our games and VR worlds — in real time — thanks to a new API and dedicated consumer hardware, that’s the New Thing.