Ray tracing and path tracing sound similar — and technically, they are. Both methods simulate how light travels in a 3D environment, but the way they work and the results they produce are completely ...

Microsoft has shipped a set of Direct3D 12 upgrades that target one of the most persistent bottlenecks in PC gaming, the cost of real-time ray tracing. The updates, delivered through the DirectX 12 ...

Roundup: Nvidia's RTX Remix modding suite exited beta in March, granting modders full access to tools that enhance classic PC games with full ray tracing, also known as path tracing. An ongoing ...

In the real-world, light bounces around our environment naturally, creating the scene our eyes absorb. In many games, this effect is faked – or “baked” – but ray tracing enables each individual beam ...