A Rust wrapper for NVidia's OptiX raytracing library.
To use the crate you must have OptiX and CUDA installed. To tell Cargo where to find them you can either create a build-settings.toml file alongside build.rs, with their path specified with optix_root and cuda_root, or set the OPTIX_ROOT and CUDA_ROOT environment variables to point to the installations.
env OPTIX_ROOT="/Developer/NVIDIA/Optix-5.0" CUDA_ROOT="/Developer/NVIDIA/CUDA-9.2" cargo run --example pathtracer