Ray Tracing Gems II Available Today as Free Digital Download | NVIDIA Technical BlogRay Tracing Gems II is now available to download for free via Apress. This Open Access book is a must-have for anyone interested in real-time rendering. Ray tracing is the holy grail of gaming graphics, simulating the physical behavior of light to bring real-time, cinematic-quality rendering to even the most visually intense games. Ray tracing is also a fundamental algorithm used for architecture
