import { XYZ } from '../../../Math/index.js';
import { DwgStreamWriterAC12 } from './DwgStreamWriterAC12.js';
export declare class DwgStreamWriterAC15 extends DwgStreamWriterAC12 {
    constructor(stream: Uint8Array, encoding: string);
    writeBitExtrusion(normal: XYZ): void;
    writeBitThickness(thickness: number): void;
}
//# sourceMappingURL=DwgStreamWriterAC15.d.ts.map