VRayEmbree helper for V-Ray 2.3
Embree is a collection of high-performance ray tracing kernels, developed at Intel Labs. The kernels are optimized for photo-realistic rendering on the latest Intel® processors
with support for the SSE and AVX instruction sets. In addition to the ray tracing kernels, Embree provides an example photo-realistic rendering engine. Embree is designed for
Monte Carlo ray tracing algorithms, where the vast majority of rays are incoherent. The specific single-ray traversal kernels in Embree provide the best performance in this scenario and they are very easy to integrate into existing applications.
The VRayEmbree helper is a V-Ray implementation of Intel’s Embree raycaster, courtesy of Chaos Group. It is specifically optimized for ray-tracing on Intel CPUs and can reduce render times with V-Ray. Speed-ups of up to 30% have been observed in some scenes.