DrftSplatBlock

One block of a capture, as the reader hands it back.

interface DrftSplatBlock

import type { DrftSplatBlock } from '@driftengine/drft';

In depth

Every block repeats the whole capture's count and bounds, which is twenty-eight bytes each and makes a block self-describing: a consumer that has only the first one can size its buffers and cull against the final extent, rather than waiting for a manifest it may already have passed.

Properties

Name	Type	Description
`count`readonly	`number`	Splats in this block.
`totalCount`readonly	`number`	Splats in the whole capture, so a reader allocates once from the first block it meets.
`wordsPerSplat`readonly	`number`
`sphericalHarmonics`readonly	`number`
`boundsMin`readonly	`Float32Array`	The whole capture's extent, not this block's.
`boundsMax`readonly	`Float32Array`
`records`readonly	`Uint32Array`	A view over the file's own bytes: `wordsPerSplat * count` words, no copy.