import { Vector3 } from "three";
/**
 * 快速的对点表进行偏移
 * @param contour
 * @param [offsetDist=1]
 * @param [ignoreSpike=true] 忽略尖角优化(如果不忽略,那么尖角将会变钝(有点奇怪))
 * @returns 偏移后的点表
 */
export declare function FastOffset(contour: Vector3[], offsetDist?: number, ignoreSpike?: boolean): Vector3[];
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