import type { OpenedMaterial } from '../file-viewer/open';
import type { IsosurfaceSettings, VolumetricData } from '../isosurface';
import type { AnyStructure } from './index';
export type StructureDocument = {
    structure: AnyStructure | undefined;
    volumetric_data: VolumetricData[] | undefined;
    isosurface_settings: IsosurfaceSettings;
    active_volume_idx: number;
};
export declare function apply_structure_material(current: StructureDocument, opened: OpenedMaterial): {
    document: StructureDocument;
    notice?: string;
};