export interface RenderOptions {
    yaw: number;
    pitch: number;
    roll: number;
    resolution: number;
    mode: "default" | "wireframe" | "normals";
    textureOverrides?: Record<string, string>;
}
export interface NormalizationInfo {
    scaleFactor: number;
    originalDimensions: {
        x: number;
        y: number;
        z: number;
    };
    originalCenter: {
        x: number;
        y: number;
        z: number;
    };
}
export declare function renderGltf(filePath: string, options: RenderOptions): Promise<{
    content: ({
        type: "text";
        text: string;
        data?: undefined;
        mimeType?: undefined;
    } | {
        type: "image";
        data: string;
        mimeType: string;
        text?: undefined;
    })[];
    isError?: undefined;
} | {
    content: {
        type: "text";
        text: string;
    }[];
    isError: boolean;
}>;
/** Exposed for tests to shut down the singleton */
export declare function disposeRenderer(): Promise<void>;
/**
 * Start a standalone HTTP server (no browser) for testing routes directly.
 * Returns the base URL and a dispose function.
 */
export declare function startTestServer(): Promise<{
    baseUrl: string;
    buildAssetUrl: (filePath: string) => string;
    dispose: () => void;
}>;
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