three.js/src/objects/Points.d.ts

import { Geometry } from './../core/Geometry';
import { Material } from './../materials/Material';
import { Raycaster } from './../core/Raycaster';
import { Object3D } from './../core/Object3D';
import { BufferGeometry } from '../core/BufferGeometry';
import { Intersection } from '../core/Raycaster';

/**
 * A class for displaying particles in the form of variable size points. For example, if using the WebGLRenderer, the particles are displayed using GL_POINTS.
 *
 * @see {@link https://github.com/mrdoob/three.js/blob/master/src/objects/ParticleSystem.js|src/objects/ParticleSystem.js}
 */
export class Points <
	TGeometry extends Geometry | BufferGeometry = Geometry | BufferGeometry,
	TMaterial extends Material | Material[] = Material | Material[]
> extends Object3D {

	/**
	 * @param geometry An instance of Geometry or BufferGeometry.
	 * @param material An instance of Material (optional).
	 */
	constructor(
		geometry?: TGeometry,
		material?: TMaterial
	);

	type: 'Points';
	morphTargetInfluences?: number[];
	morphTargetDictionary?: { [key: string]: number };
	readonly isPoints: true;

	/**
	 * An instance of Geometry or BufferGeometry, where each vertex designates the position of a particle in the system.
	 */
	geometry: TGeometry;

	/**
	 * An instance of Material, defining the object's appearance. Default is a PointsMaterial with randomised colour.
	 */
	material: TMaterial;

	raycast( raycaster: Raycaster, intersects: Intersection[] ): void;
	updateMorphTargets(): void;

}