/**
 * Runtime Vertex
 * @constructor
 * @param graphics
 * @param apiVertex
 */
GameLib.D3.Vertex = function Vertex(
    graphics,
    apiVertex
) {
    this.graphics = graphics;
    this.graphics.isNotThreeThrow();

    GameLib.D3.API.Vertex.call(
        this,
        apiVertex.position,
        apiVertex.boneWeights
    );

    this.position = new GameLib.Vector3(
        this.graphics,
        null,
        this.position
    );

    this.boneWeights = this.boneWeights.map(
        function(apiBoneWeight) {
            return new GameLib.D3.BoneWeight(
                this.graphics,
                apiBoneWeight
            )
        }.bind(this)
    )
};

GameLib.D3.Vertex.prototype = Object.create(GameLib.D3.API.Vertex.prototype);
GameLib.D3.Vertex.prototype.constructor = GameLib.D3.Vertex;

/**
 * Converts a GameLib.D3.Vertex to GameLib.D3.API.Vertex
 * @returns {GameLib.D3.API.Vertex}
 */
GameLib.D3.Vertex.prototype.toApiVertex = function() {

    return new GameLib.D3.API.Vertex(
        this.position.toApiVector(),
        this.boneWeights.map(function(boneWeight){
            return boneWeight.toApiBoneWeight();
        })
    );

};

/**
 * Returns a GameLib.D3.Vertex from a vertex Object
 * @param graphics GameLib.D3.Graphics
 * @param objectVertex Object
 * @returns {GameLib.D3.Vertex}
 * @constructor
 */
GameLib.D3.Vertex.FromObjectVertex = function(
    graphics,
    objectVertex
) {
    var apiVertex = GameLib.D3.API.Vertex.FromObjectVertex(objectVertex);

    return new GameLib.D3.Vertex(
        graphics,
        apiVertex
    );
};