Class GpuFirstTrees

H-PLOC first trees (FirstTreeBuilder) on a device with subgroups.

Implements

FirstTreeBuilder

Index

Constructors

Accessors

Methods

build isSupported prepare

Constructors

constructor

new GpuFirstTrees(
    device: GPUDevice,
    options?: {
        hploc?: HplocBatchBuilder;
        label?: string;
        triangleLeaves?: "records" | "indexed";
    },
): GpuFirstTrees
hploc is for tests: an H-PLOC builder stand-in.
Parameters
- device: GPUDevice
- options: {
      hploc?: HplocBatchBuilder;
      label?: string;
      triangleLeaves?: "records" | "indexed";
  } = {}
Returns GpuFirstTrees
- Defined in scene/gpu-first-trees.ts:290

Accessors

queuedBatches

get queuedBatches(): number
Capped batches queued and not started (for tests and diagnostics).

Returns number
- Defined in scene/gpu-first-trees.ts:302

Methods

build

build(
requests: readonly GpuTreeRequest[],
options?: GpuTreeBuildOptions,
): GpuTreeBuilds
Starts building every request's tree; see GpuTreeBuilds. Needs prepare to have finished.
Parameters
- requests: readonly GpuTreeRequest[]
- options: GpuTreeBuildOptions = {}
Returns GpuTreeBuilds
Implementation of FirstTreeBuilder.build
- Defined in scene/gpu-first-trees.ts:306

`Static`isSupported

isSupported(device: GPUDevice): boolean
Parameters
- device: GPUDevice
Returns boolean
- Defined in scene/gpu-first-trees.ts:270

prepare

prepare(): Promise<void>
Compiles the builder's kernels.

Returns Promise<void>
Implementation of FirstTreeBuilder.prepare
- Defined in scene/gpu-first-trees.ts:297