Terrain · interface

ClipmapPatch

A selected patch, in exactly the terms heightfieldPatch takes.

Explained in Terrain.

interface ClipmapPatch

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

Properties

Name	Type	Description
`level`	`number`
`x`	`number`	Grid index of the patch's first sample, along x.
`z`	`number`
`cells`	`number`	Field cells the patch spans: `patchCells * step`.
`step`	`number`	Field cells per drawn cell: `1 << level`.
`neighbours`	`{ minusX?: number; plusX?: number; minusZ?: number; plusZ?: number; }`	The step of each neighbour that is coarser than this patch. The finer side is the one that moves, so nothing is said about a neighbour at the same level or a finer one.