[iwoplaza]

Adds @typegpu/prune: wrap TypeGPU code in precompile(() => ...), and in production builds it's compiled at build time, so TypeGPU doesn't ship in the bundle.

const boids = precompile((root) => {
  // schemas, shaders, pipelines...
  const render = (format: GPUTextureFormat) =>
    root.createRenderPipeline({ /* ... */ targets: { format } });
  return { params, simulate, bgra: render('bgra8unorm'), rgba: render('rgba8unorm') };
});

const root = await init();
const gpu = boids(root);

• In dev, the arrow runs on full TypeGPU as usual.
• In prod, the plugin runs the arrow in Node and replaces it with WGSL, layouts and generated buffer codecs, plus a small runtime.
• Values only known at runtime (like the canvas format) are precompiled as variants that share their WGSL.
• Boids example: 91.4 KiB → 5.4 KiB gzipped, with the same GPU calls (tested against a mock device).

Also adds buildReader next to buildWriter, and a stripLogs log option to TypeGPU.

Draft: textures, immediates and some other features aren't supported yet.

[github-actions]

pkg.pr.new

packages
Ready to be installed by your favorite package manager ⬇️

https://pkg.pr.new/software-mansion/TypeGPU/tgpu-gen@f12212b1957674688242fb54726dd9d136737b5e

https://pkg.pr.new/software-mansion/TypeGPU/typegpu@f12212b1957674688242fb54726dd9d136737b5e

https://pkg.pr.new/software-mansion/TypeGPU/@typegpu/cli@f12212b1957674688242fb54726dd9d136737b5e

https://pkg.pr.new/software-mansion/TypeGPU/@typegpu/color@f12212b1957674688242fb54726dd9d136737b5e

https://pkg.pr.new/software-mansion/TypeGPU/@typegpu/gl@f12212b1957674688242fb54726dd9d136737b5e

https://pkg.pr.new/software-mansion/TypeGPU/unplugin-typegpu@f12212b1957674688242fb54726dd9d136737b5e

benchmark
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commit
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[github-actions]

Resolution Time Benchmark

---
config:
  themeVariables:
    xyChart:
      plotColorPalette: "#E63946, #3B82F6, #059669"
---
xychart
  title "Random Branching (🔴 PR | 🔵 main | 🟢 release)"
  x-axis "max depth" [1, 2, 3, 4, 5, 6, 7, 8]
  y-axis "time (ms)"
  line [0.98, 2.03, 4.56, 6.50, 7.79, 13.06, 24.45, 25.23]
  line [0.92, 1.82, 3.91, 6.43, 7.56, 11.60, 24.78, 25.80]
  line [0.94, 1.89, 4.05, 5.93, 7.30, 11.58, 21.28, 23.32]

Loading

---
config:
  themeVariables:
    xyChart:
      plotColorPalette: "#E63946, #3B82F6, #059669"
---
xychart
  title "Linear Recursion (🔴 PR | 🔵 main | 🟢 release)"
  x-axis "max depth" [1, 2, 3, 4, 5, 6, 7, 8]
  y-axis "time (ms)"
  line [0.27, 0.53, 0.70, 0.86, 1.14, 1.14, 1.40, 1.59]
  line [0.34, 0.52, 0.71, 0.82, 1.12, 1.16, 1.37, 1.45]
  line [0.30, 0.46, 0.65, 0.81, 1.02, 1.11, 1.36, 1.49]

Loading

---
config:
  themeVariables:
    xyChart:
      plotColorPalette: "#E63946, #3B82F6, #059669"
---
xychart
  title "Full Tree (🔴 PR | 🔵 main | 🟢 release)"
  x-axis "max depth" [1, 2, 3, 4, 5, 6, 7, 8]
  y-axis "time (ms)"
  line [0.98, 2.11, 4.44, 7.31, 14.72, 25.46, 54.88, 113.14]
  line [0.90, 2.14, 4.06, 6.93, 12.43, 26.05, 57.02, 113.15]
  line [0.89, 2.14, 3.42, 6.73, 11.84, 25.40, 54.78, 108.13]

Loading

[github-actions]

Bundle size comparison (import * as ... in PR vs import * as ... in target):

🟢 Decreased	➖ Unchanged	🔴 Increased (max 0.06%)	❔ Unknown
0	349	6	0

No notable changes.

If you wish to run a comparison for other, slower bundlers, run the 'Tree-shake test' from the GitHub Actions menu.