import { BufferGeometry, Group, Material, Mesh, OrthographicCamera, PerspectiveCamera, WebGLRenderer } from "three";
import { Channel, Volume } from ".";
import type { VolumeRenderImpl } from "./VolumeRenderImpl.js";
import { SettingsFlags, VolumeRenderSettings } from "./VolumeRenderSettings.js";
import type { FuseChannel } from "./types.js";
/**
 * Creates a plane that renders a 2D XY slice of volume atlas data.
 */
export default class Atlas2DSlice implements VolumeRenderImpl {
    private settings;
    volume: Volume;
    private geometry;
    protected geometryMesh: Mesh<BufferGeometry, Material>;
    private geometryTransformNode;
    private boxHelper;
    private uniforms;
    private channelData;
    private sliceUpdateWaiting;
    /**
     * Creates a new Atlas2DSlice.
     * @param volume The volume that this renderer should render data from.
     * @param settings Optional settings object. If set, updates the renderer with
     * the given settings. Otherwise, uses the default VolumeRenderSettings.
     */
    constructor(volume: Volume, settings?: VolumeRenderSettings);
    /**
     * Syncs `this.settings.zSlice` with the corresponding shader uniform, or defers syncing until the slice is loaded.
     * @returns a boolean indicating whether the slice is out of bounds of the volume entirely.
     */
    private updateSlice;
    updateVolumeDimensions(): void;
    updateSettings(newSettings: VolumeRenderSettings, dirtyFlags?: number | SettingsFlags): void;
    private createGeometry;
    cleanup(): void;
    viewpointMoved(): void;
    doRender(renderer: WebGLRenderer, camera: PerspectiveCamera | OrthographicCamera): void;
    get3dObject(): Group;
    updateActiveChannels(channelcolors: FuseChannel[], channeldata: Channel[]): void;
    private setUniform;
    setRenderUpdateListener(_listener?: ((iteration: number) => void) | undefined): void;
}