backend/libs/three/renderers/webgl/WebGLLights.d.ts

import { WebGLExtensions } from './WebGLExtensions';
import { WebGLCapabilities } from './WebGLCapabilities';

export class WebGLLights {
	constructor(extensions: WebGLExtensions, capabilities: WebGLCapabilities);

	state: {
		version: number;

		hash: {
			directionalLength: number;
			pointLength: number;
			spotLength: number;
			rectAreaLength: number;
			hemiLength: number;

			numDirectionalShadows: number;
			numPointShadows: number;
			numSpotShadows: number;
		};

		ambient: number[];
		probe: any[];
		directional: any[];
		directionalShadow: any[];
		directionalShadowMap: any[];
		directionalShadowMatrix: any[];
		spot: any[];
		spotShadow: any[];
		spotShadowMap: any[];
		spotShadowMatrix: any[];
		rectArea: any[];
		point: any[];
		pointShadow: any[];
		pointShadowMap: any[];
		pointShadowMatrix: any[];
		hemi: any[];
	};

	get(light: any): any;
	setup(lights: any): void;
	setupView(lights: any, camera: any): void;
}