import type { TileBuilder, TileBuilderParams } from '../../Core/Prefab/TileBuilder';
export declare function getBufferIndexSize(segments: number, noSkirt: boolean): number;
type Option<T> = T | undefined;
type IndexArray = Option<Uint8Array | Uint16Array | Uint32Array>;
export type Buffers = {
    index: IndexArray;
    position: Float32Array;
    normal: Float32Array;
    uvs: [Option<Float32Array>, Option<Float32Array>];
};
type BufferCache = {
    index: Exclude<IndexArray, undefined>;
    uv: Float32Array;
};
/** Compute buffers describing a tile according to a builder and its params. */
export declare function computeBuffers(builder: TileBuilder<TileBuilderParams>, params: TileBuilderParams, cache?: BufferCache): Buffers;
export {};