Canonical Lab · Three.js 0.185.1

Native WebGPU Quadtree Planet

Interactive Three.js WebGPU/TSL demo for Native WebGPU Quadtree Planet, with 7 scenarios, 7 mechanisms, and 3 quality tiers and evidence-gated validation.

Evidence status: The implementation is available for technical review, but its native-WebGPU runtime and evidence gates remain incomplete.

Readiness & remaining fixes 2

2 open closure items. Loadable does not mean accepted or performance-valid.

1. P0Define and measure the target performance contract

   The full, balanced, reduced-webgpu tiers have no accepted frame target. Record named device/browser/GPU, viewport, DPR, sustained CPU/GPU/presentation p50 and p95, deadline misses, memory, and settled quality. Submission time is not GPU timing.

   tiers[].frameTargetMs
2. P2Close tier-specific acceptance

   Validate and promote full, balanced, reduced-webgpu as independent visual and performance contracts without crossing their protected invariants.

   tiers[].acceptanceStatus

Use the linked skill and source to inspect route ownership and evidence classification before treating this presentation as an accepted implementation.

Owning skill

Procedural Planets

Published routes

7 scenarios · 7 mechanisms · 3 quality tiers

Supported mechanisms

• field-crater-climate — Field Crater Climate
• cross-face-quadtree — Cross Face Quadtree
• balance-and-stitching — Balance And Stitching
• field-atlas — Field Atlas
• solid-body-material — Solid Body Material
• gas-and-ice-giants — Gas And Ice Giants
• 1 additional mechanisms are documented by the owning skill.