In this work we present a new approach to ray-tracing csg objects composed of
convex primitives that combines spatial subdivision methods with ray-tracing on the
GPU. This method performs spatial subdivision on the csg object until it is simple
enough to be rendered e®ectively and e±ciently on a GPU. By doing this we expect
to share the load more evenly between the CPU and the GPU and depend less on
bandwidth and more on gpu instruction throughput.