/**
 * Shape Superset - The apiShape properties get moved into the Shape object itself, and then the instance is created
 * @param physics
 * @param apiShape GameLib.D3.API.Shape
 * @param points
 * @param faces
 * @constructor
 */
GameLib.D3.Shape.ConvexHull = function (
	physics,
    apiShape,
    points,
	faces
) {
    this.physics = physics;
    this.physics.isNotCannonThrow();

    if (GameLib.Utils.UndefinedOrNull(points)) {
		points = [];
    }
    this.points = points;

	if (GameLib.Utils.UndefinedOrNull(faces)) {
		faces = [];
	}
	this.faces = faces;

    GameLib.D3.Shape.call(
        this,
        this.physics,
        apiShape
    );
};

GameLib.D3.Shape.ConvexHull.prototype = Object.create(GameLib.D3.Shape.prototype);
GameLib.D3.Shape.ConvexHull.prototype.constructor = GameLib.D3.Shape.ConvexHull;

/**
 * Create instance
 * @returns {GameLib.D3.Shape.ConvexHull}
 */
GameLib.D3.Shape.ConvexHull.prototype.createInstance = function() {

	var instance = new CANNON.ConvexPolyhedron(
		this.points.map(function(point){
			return point.instance;
		}),
		this.faces
	);

    return instance;
};

/**
 * Update instance
 */
GameLib.D3.Shape.ConvexHull.prototype.updateInstance = function() {
    // this.instance.vertices = this.vertices;
    // this.instance.indices = this.indices;
    // this.instance.updateAABB();
    // this.instance.updateBoundingSphereRadius();
    // this.instance.updateEdges();
    // this.instance.updateNormals();
    // this.instance.updateTree();
};