Renderer · interface

LightGrid

interface LightGrid

import type { LightGrid } from '@driftengine/core';

Properties

Name	Type	Description
`sources`readonly	`readonly PointLightSource[]`
`cell`readonly	`number`	Metres a cell spans on each axis.
`origin`readonly	`readonly [number, number, number]`	The world position of cell (0, 0, 0)'s corner.
`dims`readonly	`readonly [number, number, number]`
`start`readonly	`Uint32Array`	Where cell `c`'s lights start in `lights`; `start[c + 1]` is where they end.
`lights`readonly	`Uint32Array`	Source indices by cell, ascending within each.
`maxRadius`readonly	`number`	The largest reach of any source, which widens every query.
`gathered`readonly	`Int32Array`	The last gather, cell by cell: `gathered[0..count)`.