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Procedural geometry and fields

Updated June 20, 2026

Procedural geometry and fields

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Procedural visuals should be deterministic enough to review and inspectable enough to tune. Seed, bounds, density, and resource ownership are production fields, not decoration.

Node families

  • Generated node categories include procedural, distribution, paths, solvers, effects, attributes, and bundles.
  • Geometry authoring uses curve, point-buffer, surface, mesh, attribute, deformation, copy-to-points, SDF, and inspection nodes.
  • Use inspection nodes and debug outputs before rendering generated resources into a final scene.

Authoring rules

  • Separate generation parameters from presentation parameters: density, bounds, seed, scale, color, falloff, speed, and amplitude should be individually tunable.
  • Prefer named seeds or stable random inputs when the art direction must be repeatable.
  • Keep bounds visible during development so generated resources do not drift offscreen.

Publish checks

  • Check blank frames, exploded values, offscreen generated points, and performance at the largest expected viewport.
  • Use lower density or gated branches where smaller viewports cannot show the detail.
  • Document any accepted warnings near the source plan for future maintainers.

Verified runnable example

This guide points to proof-backed sample coverage. The full ledger lives in Generated examples and proof log.

Canvas: Fill rule diagnostic

  • Source: faster-motion/demo/tests/canvas/fillrule-diagnostic/fillrule-diagnostic.fmtion
  • Expected output: A contained Canvas scene renders paired path cases so nonzero and evenodd fill handling can be compared visually.
  • Validation: Schema validation passed. Runtime proof reports zero blocking runtime issues and 10 rendered objects; the accepted metadata note is preserved in the proof ledger.
  • Desktop proof: generated-assets/faster-motion-docs/proofs/screenshots/canvas-fillrule-diagnostic-desktop.png
  • Mobile proof: generated-assets/faster-motion-docs/proofs/screenshots/canvas-fillrule-diagnostic-mobile.png

Guide-specific sample target: Procedural field sample with seed, density, bounds overlay, inspection report, and multiple captured frames.

Faster Motion docs

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Canvas animation

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Reference

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Sunny Arora

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Sunny Arora

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