Release 2.18.0 · gpujs/gpu.js

Feature release: reproducible Math.random() via custom seeds.

Added

Custom seed for Math.random() (#850). Seed a kernel with kernel.setRandomSeed(seed) or the randomSeed kernel setting:
```
const kernel = gpu.createKernel(function() {
  return Math.random();
}, { output: [64], randomSeed: 42 });
```
A seeded kernel draws its per-run GPU seed uniforms from a deterministic stream (mulberry32): consecutive runs differ, but recreating the kernel — or calling setRandomSeed again — with the same seed replays the exact same sequence of runs. Unseeded kernels behave exactly as before.

Applies to GPU modes (gpu, webgl, webgl2, headlessgl); cpu mode logs a warning and stays unseeded. TypeScript definitions included.

npm install gpu.js@2.18.0

<script src="https://unpkg.com/gpu.js@2.18.0/dist/gpu-browser.min.js"></script>