import { BinaryIO } from '../common/BinaryIO.js';
import type { ArxVector3 } from '../common/types.js';
export type ArxFtlVertex = {
    vector: ArxVector3;
    norm: ArxVector3;
};
export declare class FtlVertex {
    static readFrom(binary: BinaryIO<ArrayBufferLike>): ArxFtlVertex;
    static accumulateFrom({ vector, norm }: ArxFtlVertex): ArrayBuffer;
    static sizeOf(): number;
}