import DicomVolumeLoader from './volume-loader/DicomVolumeLoader';
import ViewState from '../ViewState';
import Viewer from '../viewer/Viewer';
import MprImageSource from './MprImageSource';
export interface RawVolumeMprImageSourceOptions {
    volumeLoader: DicomVolumeLoader;
}
/**
 * RawVolumeMprImageSource holds an entire 3D volume in memory and
 * renders MPR image form the volume.
 */
export default class RawVolumeMprImageSource extends MprImageSource {
    private volume;
    constructor({ volumeLoader }: RawVolumeMprImageSourceOptions);
    draw(viewer: Viewer, viewState: ViewState): Promise<ImageData>;
}