/**
 * Raycaster for GameLib.D3
 * @param position GameLib.API.Vector3
 * @param direction GameLib.API.Vector3
 * @constructor
 */
GameLib.D3.API.Raycaster = function(
    position,
    direction
) {

    if (GameLib.Utils.UndefinedOrNull(position)) {
        position = new GameLib.API.Vector3();
    }
    this.position = position;

    if (GameLib.Utils.UndefinedOrNull(direction)) {
        direction = new GameLib.API.Vector3(0, -1, 0);
    }
    this.direction = direction;
};

/**
 * Returns an API raycaster from an Object raycaster
 * @param objectRaycaster
 * @constructor
 */
GameLib.D3.API.Raycaster.FromObjectRaycaster = function(objectRaycaster) {
    return new GameLib.D3.API.Raycaster(
        GameLib.API.Vector3.FromObjectVector(objectRaycaster.position),
        GameLib.API.Vector3.FromObjectVector(objectRaycaster.direction)
    );
};