import { ITreeNode } from "@shapediver/viewer.shared.node-tree";
import { ResOutputContent } from "@shapediver/sdk.geometry-api-sdk-v2";
export declare class GeometryEngine {
    private readonly BINARY_EXTENSION_HEADER_LENGTH;
    private readonly _httpClient;
    private readonly _loadingQueue;
    private readonly _logger;
    private readonly _performanceEvaluator;
    private static _instance;
    private _loadingQueueLength;
    static get instance(): GeometryEngine;
    get parallelGlTFProcessing(): number;
    set parallelGlTFProcessing(value: number);
    /**
     * Load the geometry content into a scene graph node.
     *
     * @param content the geometry content
     * @returns the scene graph node
     */
    loadContent(content: ResOutputContent, taskEventId: string): Promise<ITreeNode>;
}
//# sourceMappingURL=GeometryEngine.d.ts.map