import * as THREE from 'three';
import { Effect, ClearPass, ShaderPass, Selection } from 'postprocessing';
import { IDPass } from './IDPass';
import { WidenPass } from './WidenPass';
import { AAPass } from './AAPass';
export declare class OutlineEffect extends Effect {
    scene: THREE.Scene;
    camera: THREE.Camera;
    idRT: THREE.WebGLRenderTarget;
    outlineRT: THREE.WebGLRenderTarget;
    aaRT: THREE.WebGLRenderTarget;
    clearPass: ClearPass;
    idPass: IDPass;
    outlinePass: ShaderPass;
    widenPass: WidenPass;
    aaPass: AAPass;
    selections1: Selection[];
    selections2: Selection[];
    selections3: Selection[];
    time: number;
    isColorSwitchNeeded: (selection: Selection, color: THREE.Color, colorS: THREE.Color) => boolean;
    processSelection: (renderer: THREE.WebGLRenderer, selection: Selection, color: THREE.Color, colorS: THREE.Color, id: number) => void;
    constructor(scene: THREE.Scene, camera: THREE.Camera, { width, edgeColor1, edgeColor2, edgeColor3, }?: {
        width?: number | undefined;
        edgeColor1?: [THREE.ColorRepresentation, THREE.ColorRepresentation] | undefined;
        edgeColor2?: [THREE.ColorRepresentation, THREE.ColorRepresentation] | undefined;
        edgeColor3?: [THREE.ColorRepresentation, THREE.ColorRepresentation] | undefined;
    });
    set width(value: number);
    set edgeColor1(value: [THREE.ColorRepresentation, THREE.ColorRepresentation]);
    set edgeColor2(value: [THREE.ColorRepresentation, THREE.ColorRepresentation]);
    set edgeColor3(value: [THREE.ColorRepresentation, THREE.ColorRepresentation]);
    set selectionLayer(value: number);
    update(renderer: THREE.WebGLRenderer, inputBuffer: THREE.WebGLRenderTarget, deltaTime: number): void;
    setSize(width: number, height: number): void;
    initialize(renderer: THREE.WebGLRenderer, alpha: boolean, frameBufferType?: number): void;
}