Three.js WebGPU Skill Pack

incomplete

WebGPU Camera Rig

This report separates published implementation state from accepted evidence. Every value below comes from the schema-v2 registry, the emitted source manifest, or promoted same-lab artifacts.

Open demo Owning skill Published source manifest Registry JSON Canonical source

Lab id: webgpu-camera-rig
Kind: Canonical Lab
Owning skill: Camera Controls And Rigs
Execution: rendering
Three.js: 0.185.1
Source hash: sha256:0c8ffe846a14c2d90827588d3cd21df62a3808015e18f179da46df02cfab51b3
Published bundle hash: sha256:0d3a65da291ffc2d0af85e49e49d0b01f33a4bc0fd749552f43d563b9e6eafd2
Build revision: sha256:6c7881ab73865696d689489de465e1cd67e1f2242d43641279abac777df0479b
Renderer: Not promoted
Backend: Not promoted
Evidence contract: v2
Tracked release bundle: Absent

Claim verdicts

canonicalAcceptanceINSUFFICIENT_EVIDENCE

hardwarePerformanceNOT_CLAIMED

Promoted same-lab media

No same-lab evidence image is promoted for this report. The page intentionally shows status and proof requirements instead of substitute art.

Required capability and runtime proof

Capabilities

native-webgpuincomplete

No capability evidence is recorded.

storage-bufferincomplete

No capability evidence is recorded.

Runtime proof

renderer-initincomplete

No runtime evidence is recorded.

backend-is-webgpuincomplete

No runtime evidence is recorded.

mechanism-reachableincomplete

No runtime evidence is recorded.

aligned-readbackincomplete

No runtime evidence is recorded.

mrt-readbackincomplete

No runtime evidence is recorded.

origin-storage-readbackincomplete

No runtime evidence is recorded.

current-adapter-gpu-timestampincomplete

No runtime evidence is recorded.

Capture state

Field	Published value
Primary route	`/demos/webgpu-camera-rig/`
Cameras	`near, design, far`
Seeds	`0x00000001, 0x9e3779b9`
Modes	`overview, profile, inspection`
Capture time	`Not present in the promoted report data`
Adapter identity	`Not promoted`
Raw readback hashes	`Not promoted`

Fixed routes

Kind	Id	Startup state	Status
scenario	`default`	`{"scenario":"default"}`	incomplete
mechanism	`scale-aware-framing`	`{"mechanism":"scale-aware-framing"}`	incomplete
mechanism	`handoff-and-replay`	`{"mechanism":"handoff-and-replay"}`	incomplete
mechanism	`pointer-orbit-and-collision`	`{"mechanism":"pointer-orbit-and-collision"}`	incomplete
mechanism	`floating-origin`	`{"mechanism":"floating-origin"}`	incomplete
mechanism	`projection-and-depth`	`{"mechanism":"projection-and-depth"}`	incomplete
mechanism	`shared-jitter-and-velocity`	`{"mechanism":"shared-jitter-and-velocity"}`	incomplete
tier	`full`	`{"tier":"full"}`	incomplete
tier	`budgeted`	`{"tier":"budgeted"}`	incomplete
tier	`minimum`	`{"tier":"minimum"}`	incomplete

Locked tier contracts

full · incomplete

{
  "targetClass": "current native-WebGPU adapter",
  "frameTargetMs": null,
  "resolutionPolicy": {
    "dprCap": {
      "value": 2,
      "unit": "ratio",
      "label": "Authored",
      "source": "camera lab tier"
    }
  },
  "mechanismLimits": {
    "collision": true,
    "thrustLag": true,
    "floatingOrigin": true
  },
  "resourceLimits": {},
  "degradationFromPrevious": [],
  "preservedInvariants": [
    "body-relative basis",
    "one camera owner",
    "one output owner"
  ]
}

budgeted · incomplete

{
  "targetClass": "current native-WebGPU adapter",
  "frameTargetMs": null,
  "resolutionPolicy": {
    "dprCap": {
      "value": 1.5,
      "unit": "ratio",
      "label": "Authored",
      "source": "camera lab tier"
    }
  },
  "mechanismLimits": {
    "collision": true,
    "thrustLag": true,
    "floatingOrigin": true
  },
  "resourceLimits": {},
  "degradationFromPrevious": [
    "lower DPR cap"
  ],
  "preservedInvariants": [
    "body-relative basis",
    "one camera owner",
    "one output owner"
  ]
}

minimum · incomplete

{
  "targetClass": "current native-WebGPU adapter",
  "frameTargetMs": null,
  "resolutionPolicy": {
    "dprCap": {
      "value": 1,
      "unit": "ratio",
      "label": "Authored",
      "source": "camera lab tier"
    }
  },
  "mechanismLimits": {
    "collision": false,
    "thrustLag": false,
    "floatingOrigin": true
  },
  "resourceLimits": {},
  "degradationFromPrevious": [
    "disable optional collision",
    "disable optional thrust lag",
    "lower DPR cap"
  ],
  "preservedInvariants": [
    "body-relative basis",
    "one camera owner",
    "one output owner",
    "native WebGPU"
  ]
}

Limitations

No tracked accepted v2 runtime bundle is published for this source hash.
2 required capability records remain incomplete.
7 required runtime-proof records remain incomplete.
No current-hardware performance claim is published without named-adapter timestamp evidence.