Three.js WebGPU Skill Pack

accepted

TSL Curved Ray

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 Tracked v2 bundle manifest Canonical source

Lab id: tsl-curved-ray
Kind: Canonical Lab
Owning skill: Black Holes and Space Effects
Execution: rendering
Three.js: 0.185.1
Source hash: sha256:c0bee8cf5535d232c7af888c5ef3a7313b27afc656742ed271a5a49c36c780c2
Published bundle hash: sha256:538a7fa6eee8d574260c26ab764da4846a138aa01b68c384fc05a622e1a582d2
Build revision: sha256:348d7584a398e339bdf08ac952ded6eb67b5ed813416a6fe3ba445615164b63a
Renderer: Not promoted
Backend: Not promoted
Evidence contract: v2
Tracked release bundle: Present

Claim verdicts

canonicalAcceptancePASS

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

webgpu-backendaccepted

docs/visual-validation/tsl-curved-ray/bundle

storage-textureaccepted

docs/visual-validation/tsl-curved-ray/bundle

computeaccepted

docs/visual-validation/tsl-curved-ray/bundle

Runtime proof

backend-is-webgpuaccepted

docs/visual-validation/tsl-curved-ray/bundle

transfer-lut-sampledaccepted

docs/visual-validation/tsl-curved-ray/bundle

direct-metric-probe-readbackaccepted

docs/visual-validation/tsl-curved-ray/bundle

cache-compute-dispatchedaccepted

docs/visual-validation/tsl-curved-ray/bundle

angular-cache-invalidationaccepted

docs/visual-validation/tsl-curved-ray/bundle

world-position-temporal-reprojectionaccepted

docs/visual-validation/tsl-curved-ray/bundle

temporal-reset-matches-freshaccepted

docs/visual-validation/tsl-curved-ray/bundle

render-target-outputaccepted

docs/visual-validation/tsl-curved-ray/bundle

gpu-timestampsaccepted

docs/visual-validation/tsl-curved-ray/bundle

Capture state

Field	Published value
Primary route	`/demos/tsl-curved-ray/`
Cameras	`near, design, far`
Seeds	`0x00000001, 0x9e3779b9`
Modes	`final, no-post, step-count, termination, bent-direction`
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	`accretion-disk`	`{"scenario":"accretion-disk"}`	accepted
scenario	`ellis-wormhole`	`{"scenario":"ellis-wormhole"}`	accepted
scenario	`schwarzschild-lensing`	`{"scenario":"schwarzschild-lensing"}`	accepted
scenario	`integration-convergence`	`{"scenario":"integration-convergence"}`	accepted
scenario	`temporal-reconstruction`	`{"scenario":"temporal-reconstruction"}`	accepted
scenario	`lens-cache`	`{"scenario":"lens-cache"}`	accepted
mechanism	`accretion-disk`	`{"scenario":"accretion-disk"}`	accepted
mechanism	`ellis-wormhole`	`{"scenario":"ellis-wormhole"}`	accepted
mechanism	`schwarzschild-lensing`	`{"scenario":"schwarzschild-lensing"}`	accepted
mechanism	`integration-convergence`	`{"scenario":"integration-convergence"}`	accepted
mechanism	`temporal-reconstruction`	`{"scenario":"temporal-reconstruction"}`	accepted
mechanism	`lens-cache`	`{"scenario":"lens-cache"}`	accepted
tier	`hero`	`{"tier":"hero"}`	accepted
tier	`standard`	`{"tier":"standard"}`	accepted
tier	`background`	`{"tier":"background"}`	accepted
tier	`distant`	`{"tier":"distant"}`	accepted

Locked tier contracts

hero · accepted

{
  "targetClass": "current-adapter authored shot",
  "frameTargetMs": null,
  "resolutionPolicy": {
    "effectScale": 0.5,
    "cacheExtent": [
      512,
      512
    ]
  },
  "mechanismLimits": {
    "artisticMaxSteps": 160,
    "opacityCutoff": 0.01
  },
  "resourceLimits": {
    "gpuTimingRequiredForAcceptance": true
  },
  "degradationFromPrevious": [],
  "preservedInvariants": [
    "bounded miss rejection",
    "exact step cap",
    "termination classes",
    "linear HDR transfer"
  ]
}

standard · accepted

{
  "targetClass": "current-adapter authored shot",
  "frameTargetMs": null,
  "resolutionPolicy": {
    "effectScale": 0.5,
    "cacheExtent": [
      256,
      256
    ]
  },
  "mechanismLimits": {
    "artisticMaxSteps": 96,
    "opacityCutoff": 0.03
  },
  "resourceLimits": {
    "gpuTimingRequiredForAcceptance": true
  },
  "degradationFromPrevious": [
    "lower bounded integration cap",
    "smaller direction cache"
  ],
  "preservedInvariants": [
    "bounded miss rejection",
    "exact step cap",
    "termination classes",
    "linear HDR transfer"
  ]
}

background · accepted

{
  "targetClass": "current-adapter authored shot",
  "frameTargetMs": null,
  "resolutionPolicy": {
    "effectScale": 0.25,
    "cacheExtent": [
      128,
      128
    ]
  },
  "mechanismLimits": {
    "artisticMaxSteps": 48,
    "opacityCutoff": 0.03
  },
  "resourceLimits": {
    "gpuTimingRequiredForAcceptance": true
  },
  "degradationFromPrevious": [
    "quarter-scale effect",
    "lower integration cap"
  ],
  "preservedInvariants": [
    "bounded miss rejection",
    "exact step cap",
    "termination classes",
    "linear HDR transfer"
  ]
}

distant · accepted

{
  "targetClass": "current-adapter authored approximation",
  "frameTargetMs": null,
  "resolutionPolicy": {
    "effectScale": 0.25,
    "cacheExtent": [
      128,
      128
    ]
  },
  "mechanismLimits": {
    "artisticMaxSteps": 16,
    "opacityCutoff": 0.05
  },
  "resourceLimits": {
    "gpuTimingRequiredForAcceptance": true
  },
  "degradationFromPrevious": [
    "distant authored representation",
    "minimum optional numerical detail"
  ],
  "preservedInvariants": [
    "bounded miss rejection",
    "exact step cap",
    "termination classes",
    "single output owner"
  ]
}

Limitations

No current-hardware performance claim is published without named-adapter timestamp evidence.