Class GpuCullPass

Readonlyname

Staticcreate

• create(ctx: RenderContext): GpuCullPass

  Parameters

  • ctx: RenderContext

  Returns GpuCullPass

updateParams

• updateParams(
      viewProj: Mat4,
      count: number,
      hizWidth: number,
      hizHeight: number,
      hizMips: number,
      reversedZ: boolean,
  ): void

  Per-frame parameters.

  Parameters

  • viewProj: Mat4

    Camera view-projection that produced the Hi-Z depth (use the un-jittered VP for stable culling).

  • count: number

    Number of instances (= entries in the bounds/args buffers).

  • hizWidth: number

    Hi-Z mip-0 width (ignored when no Hi-Z).

  • hizHeight: number

    Hi-Z mip-0 height (ignored when no Hi-Z).

  • hizMips: number

    Hi-Z mip count, or 0 to disable occlusion (frustum only).

  • reversedZ: boolean

    Whether the depth buffer is reversed-Z.

  Returns void

addToGraph

• addToGraph(graph: RenderGraph, deps: GpuCullDeps): GpuCullOutputs

  Insert the pass into graph for one frame. Implementations call graph.addPass(name, type, b => { ... }) exactly once and use the supplied PassBuilder to declare reads, writes, transient resources, and the execute callback.

  Parameters

  • graph: RenderGraph

    Graph being built this frame.

  • deps: GpuCullDeps

    Pass-specific dependency record (handles, scene data, etc.).

  Returns GpuCullOutputs

  Pass-specific output record (typically a set of handles downstream passes will consume).

destroy

• destroy(): void

  Release every long-lived GPU resource owned by the pass (pipelines, persistent uniform buffers, samplers, BGLs). Called by the factory or application during teardown. Default implementation is a no-op.

  Returns void