import { AnimationClip, Bone, Matrix4, Object3D, Skeleton, SkeletonHelper } from '../../../src/Three';

export namespace SkeletonUtils {
	export function retarget( target: Object3D | Skeleton,
					 source: Object3D | Skeleton,
					 options: {} ): void;

	export function retargetClip( target: Skeleton | Object3D,
							 source: Skeleton | Object3D,
							 clip: AnimationClip,
							 options: {} ): AnimationClip;

	export function getHelperFromSkeleton( skeleton: Skeleton ): SkeletonHelper;

	export function getSkeletonOffsets( target: Object3D | Skeleton,
										 source: Object3D | Skeleton,
										 options: {} ): Matrix4[];

	export function renameBones( skeleton: Skeleton, names: {} ): any;

	export function getBones( skeleton: Skeleton | Bone[] ): Bone[];

	export function getBoneByName( name: string, skeleton: Skeleton ): Bone;

	export function getNearestBone( bone: Bone, names: {} ): Bone;

	export function findBoneTrackData( name: string, tracks: any[] ): {};

	export function getEqualsBonesNames( skeleton: Skeleton, targetSkeleton: Skeleton ): string[];

	export function clone( source: Object3D | Skeleton ): Object3D | Skeleton;
}