Terrain · interface

ClipmapFrame

Everything a per-patch decision needs, computed once for a camera.

Explained in Terrain.

interface ClipmapFrame

import type { ClipmapFrame } from '@driftengine/terrain';

In depth

Deliberately plain data: an Int32Array of origins and four numbers. What a compute pass would be handed as a uniform block, and nothing a shader could not hold.

Properties

Name	Type	Description
`levels`readonly	`number`
`patchCells`readonly	`number`
`patchesAcross`readonly	`number`
`origins`readonly	`Int32Array`	Two entries a level: the field-cell index of the block's first cell, x then z.
`fieldCellsX`readonly	`number`	Cells the field has, which is one fewer than its samples.
`fieldCellsZ`readonly	`number`