Thomas Smith

GPUSorting. State of the art sorting and segmented sorting, including OneSweep. Implemented in CUDA, D3D12, and Unity style compute shaders. Theoretically portable to all wave/warp/subgroup sizes.

GPUPrefixSums. A nearly complete collection of prefix sum algorithms implemented in CUDA, D3D12, Unity and WGPU. Theoretically portable to all wave/warp/subgroup sizes.

ShaderOneSweep. A compute shader implementation of the OneSweep sorting algorithm.

SimpleComputeShaderHashTable. A simple, threadsafe, lock-free hash table for Unity Compute Shaders

Decoupled-Fallback-Paper. TeX

OneSweep. A simple library-less CUDA implementation of the OneSweep sorting algorithm.

UnityGaussianSplatting. Toy Gaussian Splatting visualization in Unity

MatchTheParentheses. Toy demos of GPU accelerated parentheses matching.

compute-shader-101. Sample code for compute shader 101 training