import * as i0 from '@angular/core';
import { AfterViewInit, OnChanges, ElementRef, SimpleChanges } from '@angular/core';
import * as i2 from '@angular/common';

declare class IridescenceBackgroundComponent implements AfterViewInit, OnChanges {
    containerRef: ElementRef<HTMLDivElement>;
    /** 颜色 [r, g, b] 数组（0-1） */
    ncColor: i0.InputSignal<readonly number[] | null | undefined>;
    /** 动画速度倍率（0-2） */
    ncSpeed: i0.InputSignal<number>;
    /** 鼠标驱动效应的振幅 */
    ncAmplitude: i0.InputSignal<number>;
    /** 是否响应鼠标操作 */
    ncMouseReact: i0.InputSignalWithTransform<boolean, unknown>;
    private renderer;
    private scene;
    private camera;
    private material;
    private mesh;
    private rafId;
    private resizeRafId;
    private resizeObserver;
    private intersectionObserver;
    private isVisible;
    private mousePos;
    private readonly document;
    private readonly destroyRef;
    private readonly ngZone;
    private readonly platformId;
    private readonly renderer2;
    private removeResizeListener;
    private removeVisibilityListener;
    constructor();
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private initWebGL;
    private resize;
    private setupResizeObserver;
    private startAnimation;
    private update;
    private stopAnimation;
    private setupIntersectionObserver;
    private cleanup;
    onMouseMove(event: MouseEvent): void;
    onTouchMove(event: TouchEvent): void;
    private updateMousePosition;
    private normalizeColor;
    static ɵfac: i0.ɵɵFactoryDeclaration<IridescenceBackgroundComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<IridescenceBackgroundComponent, "nc-iridescence-background", never, { "ncColor": { "alias": "ncColor"; "required": false; "isSignal": true; }; "ncSpeed": { "alias": "ncSpeed"; "required": false; "isSignal": true; }; "ncAmplitude": { "alias": "ncAmplitude"; "required": false; "isSignal": true; }; "ncMouseReact": { "alias": "ncMouseReact"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}

declare class NcIridescenceBackgroundModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NcIridescenceBackgroundModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NcIridescenceBackgroundModule, never, [typeof IridescenceBackgroundComponent, typeof i2.CommonModule], [typeof IridescenceBackgroundComponent]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NcIridescenceBackgroundModule>;
}

export { IridescenceBackgroundComponent, NcIridescenceBackgroundModule };