import ParserModule from "../ParserModule";
import { AddVertexAttributesArgument } from "../Arguments";
export default class NormalComplementorModule extends ParserModule {
    complementVertexAttributes(args: AddVertexAttributesArgument): boolean;
    private _getElement(positions, posbase, elemIndex);
    private _calcFlatNormal(positions, normals, i0, i1, i2);
}