ConvexHull.d.ts

import {
	Object3D,
	Ray,
	Vector3
} from '../../../src/Three';

declare class Face {

	constructor();
	normal: Vector3;
	midpoint: Vector3;
	area: number;
	constant: number;
	outside: VertexNode;
	mark: number;
	edge: HalfEdge;

	static create( a: VertexNode, b: VertexNode, c: VertexNode ): Face;

	compute(): this;
	getEdge( i: number ): HalfEdge;

}

declare class HalfEdge {

	constructor( vertex: VertexNode, face: Face );
	vertex: VertexNode;
	prev: HalfEdge;
	next: HalfEdge;
	twin: HalfEdge;
	face: Face;

	head(): VertexNode;
	length(): number;
	lengthSquared(): number;
	setTwin( edge: HalfEdge ): this;
	tail(): VertexNode;

}

declare class VertexNode {

	constructor( point: Vector3 );
	point: Vector3;
	prev: VertexNode;
	next: VertexNode;
	face: Face;

}

declare class VertexList {

	constructor();
	head: VertexNode;
	tail: VertexNode;

	append( vertex: VertexNode ): this;
	appendChain( vertex: VertexNode ): this;
	clear(): this;
	first(): VertexNode;
	insertAfter( target: VertexNode, vertex: VertexNode ): this;
	insertBefore( target: VertexNode, vertex: VertexNode ): this;
	isEmpty(): boolean;
	last(): VertexNode;
	remove( vertex: VertexNode ): this;
	removeSubList( a: VertexNode, b: VertexNode ): this;

}

export class ConvexHull {

	constructor();
	tolerance: number;
	faces: Face[];
	newFaces: Face[];
	assigned: VertexList;
	unassigned: VertexList;
	vertices: VertexNode[];

	addAdjoiningFace( eyeVertex: VertexNode, horizonEdge: HalfEdge ): HalfEdge;
	addNewFaces( eyeVertex: VertexNode, horizon: HalfEdge[] ): this;
	addVertexToFace( vertex: VertexNode, face: Face ): this;
	addVertexToHull( eyeVertex: VertexNode ): this;
	cleanup(): this;
	compute(): this;
	computeExtremes(): object;
	computeHorizon( eyePoint: Vector3, crossEdge: HalfEdge, face: Face, horizon: HalfEdge[] ): this;
	computeInitialHull(): this;
	containsPoint( point: Vector3 ): boolean;
	deleteFaceVertices( face: Face, absorbingFace: Face ): this;
	intersectRay( ray: Ray, target: Vector3 ): Vector3 | null;
	intersectsRay( ray: Ray ): boolean;
	makeEmpty(): this;
	nextVertexToAdd(): VertexNode | undefined;
	reindexFaces(): this;
	removeAllVerticesFromFace( face: Face ): VertexNode | undefined;
	removeVertexFromFace( vertex: VertexNode, face: Face ): this;
	resolveUnassignedPoints( newFaces: Face[] ): this;
	setFromPoints( points: Vector3[] ): this;
	setFromObject( object: Object3D ): this;

}