/** @packageDocumentation
 * @module Tiles
 */
import { ByteStream, Id64String } from "@itwin/core-bentley";
import { Point3d } from "@itwin/core-geometry";
import { IModelConnection } from "../IModelConnection";
import { RenderGraphic } from "../render/RenderGraphic";
import { RenderSystem } from "../render/RenderSystem";
import { RealityTile } from "./internal";
/** Deserialize a point cloud tile and return it as a RenderGraphic.
 * @internal
 */
export declare function readPointCloudTileContent(stream: ByteStream, iModel: IModelConnection, modelId: Id64String, _is3d: boolean, tile: RealityTile, system: RenderSystem): Promise<{
    graphic: RenderGraphic | undefined;
    rtcCenter: Point3d | undefined;
}>;
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