https://github.com/re-esper/CPUShadertoy https://github.com/GameTechDev/ISPC-DirectX-Graphics-Samples https://github.com/zigguratvertigo/hlsl-to-ispc https://indico.cern.ch/event/536190/contributions/2196545/attachments/1286765/1914389/streaming_loads_stores.pdf https://pharr.org/matt/papers/ispc_inpar_2012.pdf