import { BufferAttribute as ThreeBufferAttribute, BufferGeometry as ThreeBufferGeometry, InterleavedBufferAttribute as ThreeInterleavedBufferAttribute } from "three";
import { BufferAttribute, BufferElementType, Geometry, InterleavedBufferAttribute } from "./DecodedTile";
/**
 * Collection of helper methods to convert
 * {@link https://threejs.org/docs/index.html#api/en/core/BufferGeometry|three.js BufferGeometry}
 * to [[Geometry]] that allows creation and transfering of THREE BufferGeometry in webworkers.
 * See also [[CustomDatasourceExample]].
 */
export declare namespace ThreeBufferUtils {
    function getBufferElementType(buffer: ArrayBufferView): BufferElementType;
    function fromThreeBufferAttribute(bufferAttribute: ThreeBufferAttribute): BufferAttribute;
    function fromThreeInterleavedBufferAttribute(bufferAttribute: ThreeInterleavedBufferAttribute): InterleavedBufferAttribute;
    function fromThreeBufferGeometry(bufferGeometry: ThreeBufferGeometry, techniqueIndex: number): Geometry;
}
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