Class StreamingClusterPool

constructor

• new StreamingClusterPool(
      device: GPUDevice,
      source: ClusterStreamSource,
      opts: StreamingPoolOptions,
  ): StreamingClusterPool

  Parameters

  • device: GPUDevice
  • source: ClusterStreamSource
  • opts: StreamingPoolOptions

  Returns StreamingClusterPool

ReadonlyclusterCount

ReadonlypageCount

ReadonlylodLevels

Readonlybounds

Readonlyquant

ReadonlyslotCount

ReadonlyclusterBuffer

Optional ReadonlylodBuffer

ReadonlyvertexBuffer

ReadonlymeshletVertexBuffer

ReadonlylocalIndexBuffer

ReadonlypageBaseBuffer

ReadonlyclusterPageIdBuffer

ReadonlyparentIdBuffer

ReadonlychildPageBuffer

residentCount

• get residentCount(): number

  Resident page count (for HUD / verification).

  Returns number

stats

• get stats(): {
      pageCount: number;
      residentCount: number;
      slotCount: number;
      wantedCount: number;
      droppedDetail: number;
      inFlight: number;
      bytesStreamed: number;
  }

  Streaming instrumentation (S5) — resident/budget/total pages, the full-detail cut size, detail still streaming in (droppedDetail), in-flight fetches, and bytes fetched so far. droppedDetail === 0 ⇒ the resident set already covers the cut.

  Returns {
      pageCount: number;
      residentCount: number;
      slotCount: number;
      wantedCount: number;
      droppedDetail: number;
      inFlight: number;
      bytesStreamed: number;
  }

update

• update(
      camPosModel: [number, number, number],
      projScale: number,
      threshold: number,
      near: number,
      frame: number,
  ): void

  Advance streaming for this frame: compute the full-detail LOD cut, downset-close it (add ancestor pages so coarser context is always present), protect pages with resident children from eviction (keeping residency a downset), then reconcile against the budget and fetch. The GPU cull then renders the resident frontier — as coarse as the budget forces, but always a crack-free antichain cut.

  Parameters

  • camPosModel: [number, number, number]
  • projScale: number
  • threshold: number
  • near: number
  • frame: number

  Returns void

destroy

• destroy(): void

  Returns void