Three.js WebGPU Skill Pack

incomplete

Native WebGPU LUT Atmosphere

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-lut-atmosphere
Kind: Canonical Lab
Owning skill: Sky, Atmosphere, and Haze
Execution: rendering
Three.js: 0.185.1
Source hash: sha256:3fa15f99b8c751a662324fbb5d148f4ae7d426f54786e80e607881c0c7471797
Published bundle hash: sha256:500458457a073fb8d8ce223c46bfe622e06d9ae5c350870ddb8703dd7ec95818
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-texture-3dincomplete

No capability evidence is recorded.

Runtime proof

backend-is-webgpuincomplete

No runtime evidence is recorded.

executed-five-stage-lut-chainincomplete

No runtime evidence is recorded.

live-camera-body-depth-compositionincomplete

No runtime evidence is recorded.

cumulative-aerial-xy-raysincomplete

No runtime evidence is recorded.

aligned-render-target-readbackincomplete

No runtime evidence is recorded.

current-adapter-gpu-timestampsincomplete

No runtime evidence is recorded.

Capture state

Field	Published value
Primary route	`/demos/webgpu-lut-atmosphere/`
Cameras	`sea-level, mountain, low-orbit, high-orbit, night-side, shell-entry`
Seeds	`0x00000001, 0x9e3779b9`
Modes	`final, no-post, transmittance, multiscatter, irradiance, sky-view, aerial-inscattering, aerial-optical-depth, depth, ecef`
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	`sea-level`	`{"camera":"sea-level","mode":"final"}`	incomplete
scenario	`mountain`	`{"camera":"mountain","mode":"final"}`	incomplete
scenario	`low-orbit`	`{"camera":"low-orbit","mode":"final"}`	incomplete
scenario	`high-orbit`	`{"camera":"high-orbit","mode":"final"}`	incomplete
scenario	`night-side`	`{"camera":"night-side","mode":"final"}`	incomplete
scenario	`shell-entry`	`{"camera":"shell-entry","mode":"final"}`	incomplete
mechanism	`transmittance-and-multiscatter`	`{"mode":"multiscatter"}`	incomplete
mechanism	`irradiance-and-sky-view`	`{"mode":"sky-view"}`	incomplete
mechanism	`aerial-perspective`	`{"mode":"aerial-inscattering"}`	incomplete
mechanism	`depth-and-ecef`	`{"mode":"depth"}`	incomplete
mechanism	`sun-moon-and-lighting`	`{"mode":"irradiance"}`	incomplete
mechanism	`sea-level-to-orbit`	`{"camera":"sea-level","mode":"final"}`	incomplete
tier	`ultra`	`{"tier":"ultra"}`	incomplete
tier	`high`	`{"tier":"high"}`	incomplete
tier	`mobile`	`{"tier":"mobile"}`	incomplete

Locked tier contracts

ultra · incomplete

{
  "targetClass": "current-adapter-unmeasured",
  "frameTargetMs": null,
  "resolutionPolicy": {
    "transmittance": [
      256,
      64
    ],
    "skyView": [
      192,
      108
    ],
    "aerial": [
      192,
      108,
      48
    ]
  },
  "mechanismLimits": {
    "transmittanceSamples": 32,
    "aerialSamples": 24
  },
  "resourceLimits": {
    "aerialPayloads": 2,
    "aerialFormat": "RGBA16F"
  },
  "degradationFromPrevious": [],
  "preservedInvariants": [
    "rgb-inscattering-and-rgb-optical-depth",
    "single-output-owner",
    "meter-unit-boundary"
  ]
}

high · incomplete

{
  "targetClass": "current-adapter-unmeasured",
  "frameTargetMs": null,
  "resolutionPolicy": {
    "transmittance": [
      192,
      48
    ],
    "skyView": [
      128,
      64
    ],
    "aerial": [
      160,
      90,
      32
    ]
  },
  "mechanismLimits": {
    "transmittanceSamples": 32,
    "aerialSamples": 24
  },
  "resourceLimits": {
    "aerialPayloads": 2,
    "aerialFormat": "RGBA16F"
  },
  "degradationFromPrevious": [
    "lower LUT resolution",
    "fewer aerial depth slices"
  ],
  "preservedInvariants": [
    "rgb-inscattering-and-rgb-optical-depth",
    "single-output-owner",
    "meter-unit-boundary"
  ]
}

mobile · incomplete

{
  "targetClass": "mobile-class-unmeasured",
  "frameTargetMs": null,
  "resolutionPolicy": {
    "transmittance": [
      128,
      32
    ],
    "skyView": [
      96,
      48
    ],
    "aerial": [
      96,
      54,
      20
    ]
  },
  "mechanismLimits": {
    "transmittanceSamples": 32,
    "aerialSamples": 24
  },
  "resourceLimits": {
    "aerialPayloads": 2,
    "aerialFormat": "RGBA16F"
  },
  "degradationFromPrevious": [
    "lower view-product resolution",
    "amortize dirty aerial slices"
  ],
  "preservedInvariants": [
    "rgb-inscattering-and-rgb-optical-depth",
    "single-output-owner",
    "meter-unit-boundary"
  ]
}

Limitations

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