export interface ReadIndex {
    (view: DataView, offset: number): number;
}
export declare class WexBimMesh {
    private _array;
    private _view;
    private VersionPos;
    private VertexCountPos;
    private TriangleCountPos;
    private VertexPos;
    constructor(meshData: ArrayBuffer);
    readonly Version: number;
    readonly VertexCount: number;
    readonly TriangleCount: number;
    readonly FaceCount: number;
    readonly Length: number;
    readonly Vertices: Float32Array;
    readonly Faces: WexBimMeshFace[];
}
export declare class WexBimMeshFace {
    private _array;
    private _view;
    private _offsetStart;
    private _readIndex;
    private _sizeofIndex;
    constructor(readIndex: ReadIndex, sizeofIndex: number, array: ArrayBuffer, facesOffset: number);
    readonly TriangleCount: number;
    readonly IsPlanar: boolean;
    readonly Indices: Uint32Array;
    readonly Normals: Float32Array;
    private unpackNormal;
}