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

type NcLightRaysOriginType = 'top-left' | 'top-center' | 'top-right' | 'left' | 'right' | 'bottom-left' | 'bottom-center' | 'bottom-right';
declare class LightRaysBackgroundComponent implements AfterViewInit, OnChanges {
    containerRef: ElementRef<HTMLDivElement>;
    /** 光线发射源位置。可选项: 'top-center', 'top-left', 'top-right', 'right', 'left', 'bottom-center', 'bottom-right', 'bottom-left' */
    ncRaysOrigin: _angular_core.InputSignal<NcLightRaysOriginType>;
    /** 射线颜色，十六进制格式 */
    ncRaysColor: _angular_core.InputSignal<string>;
    /** 射线动画速度（0.1-3） */
    ncRaysSpeed: _angular_core.InputSignal<number>;
    /** 光线扩散宽度（0.1-2） */
    ncLightSpread: _angular_core.InputSignal<number>;
    /** 光线的最大长度/范围（0.5-3）*/
    ncRayLength: _angular_core.InputSignal<number>;
    /** 启用脉动（闪烁）动画效果 */
    ncPulsating: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** 射线从源头开始淡出的距离（0.5-2）*/
    ncFadeDistance: _angular_core.InputSignal<number>;
    /** 颜色饱和度（0-1）*/
    ncSaturation: _angular_core.InputSignal<number>;
    /** 让光线向鼠标光标方向旋转 */
    ncFollowMouse: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** 鼠标对光线的影响程度（0-1）*/
    ncMouseInfluence: _angular_core.InputSignal<number>;
    /** 给光线添加噪点/颗粒感（0-1）*/
    ncNoiseAmount: _angular_core.InputSignal<number>;
    /** 对光线应用波形扭曲（0-1）*/
    ncDistortion: _angular_core.InputSignal<number>;
    /** 背景颜色 */
    ncBgColor: _angular_core.InputSignal<string>;
    private readonly document;
    private readonly ngZone;
    private readonly renderer2;
    private readonly destroyRef;
    private readonly isBrowser;
    private renderer;
    private material;
    private scene;
    private camera;
    private geometry;
    private resizeObserver;
    private intersectionObserver;
    private rafId;
    private resizeRafId;
    private isVisible;
    private running;
    private removeVisibilityListener;
    private mouse;
    private smoothMouse;
    constructor();
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private getEffectiveMouseInfluence;
    private initWebGL;
    private onVisibility;
    private updatePlacement;
    private loop;
    private start;
    private pause;
    private setupResizeObserver;
    private setupIntersectionObserver;
    private cleanup;
    onMouseMove(event: MouseEvent): void;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<LightRaysBackgroundComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<LightRaysBackgroundComponent, "nc-light-rays-background", never, { "ncRaysOrigin": { "alias": "ncRaysOrigin"; "required": false; "isSignal": true; }; "ncRaysColor": { "alias": "ncRaysColor"; "required": false; "isSignal": true; }; "ncRaysSpeed": { "alias": "ncRaysSpeed"; "required": false; "isSignal": true; }; "ncLightSpread": { "alias": "ncLightSpread"; "required": false; "isSignal": true; }; "ncRayLength": { "alias": "ncRayLength"; "required": false; "isSignal": true; }; "ncPulsating": { "alias": "ncPulsating"; "required": false; "isSignal": true; }; "ncFadeDistance": { "alias": "ncFadeDistance"; "required": false; "isSignal": true; }; "ncSaturation": { "alias": "ncSaturation"; "required": false; "isSignal": true; }; "ncFollowMouse": { "alias": "ncFollowMouse"; "required": false; "isSignal": true; }; "ncMouseInfluence": { "alias": "ncMouseInfluence"; "required": false; "isSignal": true; }; "ncNoiseAmount": { "alias": "ncNoiseAmount"; "required": false; "isSignal": true; }; "ncDistortion": { "alias": "ncDistortion"; "required": false; "isSignal": true; }; "ncBgColor": { "alias": "ncBgColor"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}

declare class NcLightRaysBackgroundModule {
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<NcLightRaysBackgroundModule, never>;
    static ɵmod: _angular_core.ɵɵNgModuleDeclaration<NcLightRaysBackgroundModule, never, [typeof LightRaysBackgroundComponent, typeof i2.CommonModule], [typeof LightRaysBackgroundComponent]>;
    static ɵinj: _angular_core.ɵɵInjectorDeclaration<NcLightRaysBackgroundModule>;
}

export { LightRaysBackgroundComponent, NcLightRaysBackgroundModule };
export type { NcLightRaysOriginType };