/**
 * Skeleton Superset
 * @param id
 * @param bones GameLib.D3.API.Bone
 * @param boneInverses
 * @param useVertexTexture
 * @param boneTextureWidth
 * @param boneTextureHeight
 * @param boneMatrices
 * @param boneTexture
 * @constructor
 */
GameLib.D3.Skeleton = function Skeleton(
    id,
    bones,
    boneInverses,
    useVertexTexture,
    boneTextureWidth,
    boneTextureHeight,
    boneMatrices,
    boneTexture
) {
    this.id = id;

    this.bones = bones;

    /**
     * An array of Matrix4s that represent the inverse of the matrixWorld of the individual bones.
     * @type GameLib.Matrix4[]
     */
    if (typeof boneInverses == 'undefined') {
        boneInverses = [];
    }
    this.boneInverses = boneInverses;

    /**
     * Use a vertex texture in the shader - allows for more than 4 bones per vertex, not supported by all devices
     * @type {boolean}
     */
    if (typeof useVertexTexture == 'undefined') {
        useVertexTexture = false;
    }
    this.useVertexTexture = useVertexTexture;

    if (this.useVertexTexture == true) {
        console.warn('support for vertex texture bones is not supported yet - something could break somewhere');
    }

    if (typeof boneTextureWidth == 'undefined') {
        boneTextureWidth = 0;
    }
    this.boneTextureWidth = boneTextureWidth;

    if (typeof boneTextureHeight == 'undefined') {
        boneTextureHeight = 0;
    }
    this.boneTextureHeight = boneTextureHeight;

    if (typeof boneMatrices == 'undefined') {
        boneMatrices = [];
    }
    this.boneMatrices = boneMatrices;

    if (typeof boneTexture == 'undefined') {
        boneTexture = [];
    }
    this.boneTexture = boneTexture;
};