backend/libs/three/math/Frustum.d.ts

import { Plane } from './Plane';
import { Matrix4 } from './Matrix4';
import { Object3D } from './../core/Object3D';
import { Sprite } from './../objects/Sprite';
import { Sphere } from './Sphere';
import { Box3 } from './Box3';
import { Vector3 } from './Vector3';

/**
 * Frustums are used to determine what is inside the camera's field of view. They help speed up the rendering process.
 */
export class Frustum {
	constructor(p0?: Plane, p1?: Plane, p2?: Plane, p3?: Plane, p4?: Plane, p5?: Plane);

	/**
	 * Array of 6 vectors.
	 */
	planes: Plane[];

	set(p0: Plane, p1: Plane, p2: Plane, p3: Plane, p4: Plane, p5: Plane): Frustum;
	clone(): this;
	copy(frustum: Frustum): this;
	setFromProjectionMatrix(m: Matrix4): this;
	intersectsObject(object: Object3D): boolean;
	intersectsSprite(sprite: Sprite): boolean;
	intersectsSphere(sphere: Sphere): boolean;
	intersectsBox(box: Box3): boolean;
	containsPoint(point: Vector3): boolean;
}