NVIDIA has released a new version of OptiX, the GPU accelerated ray tracing engine for all CUDA-capable graphics cards.
You can download OptiX SDK 2.10 from this page.
OptiX SDK 2.10 brings the following new things:
– Support for PTX generated by CUDA 3.1 and CUDA 3.2.
– support of 64-bit PTX
– performance improvements for most heavy ray tracing workloads
– new sample: Markov Chain Monte Carlo method rendering
– New Experimental API: rtuTraverse