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

declare class RippleGridBackgroundComponent implements AfterViewInit, OnChanges {
    containerRef: ElementRef<HTMLDivElement>;
    /** 彩虹模式关闭时网格的颜色 */
    ncGridColor: _angular_core.InputSignal<string>;
    /** 控制中心波纹效应的强度（0-0.3）*/
    ncRippleIntensity: _angular_core.InputSignal<number>;
    /** 控制网格图案的密度/大小（5-30）*/
    ncGridSize: _angular_core.InputSignal<number>;
    /** 控制网格线的粗细（5-50）*/
    ncGridThickness: _angular_core.InputSignal<number>;
    /** 控制淡入淡出效果从中心向外延伸的距离（0.5-3）*/
    ncFadeDistance: _angular_core.InputSignal<number>;
    /** 控制暗角（边缘变暗）效果的强度（0.5-5）*/
    ncVignetteStrength: _angular_core.InputSignal<number>;
    /** 为网格线添加发光效果（0-1）*/
    ncGlowIntensity: _angular_core.InputSignal<number>;
    /** 整体效果的不透明度（0-1）*/
    ncOpacity: _angular_core.InputSignal<number>;
    /** 将整个网格图案旋转一定角度（0-360）*/
    ncGridRotation: _angular_core.InputSignal<number>;
    /** 启用鼠标/触摸交互以产生涟漪效 */
    ncMouseInteraction: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** 控制鼠标交互效果的半径（0.2-2）*/
    ncMouseInteractionRadius: _angular_core.InputSignal<number>;
    /** 为网格启用彩虹色循环动画 */
    ncEnableRainbow: _angular_core.InputSignalWithTransform<boolean, unknown>;
    private renderer;
    private scene;
    private camera;
    private material;
    private mesh;
    private resizeObserver;
    private intersectionObserver;
    private rafId;
    private resizeRafId;
    private isVisible;
    private isDestroyed;
    private clock;
    private mousePosition;
    private targetMouse;
    private targetInfluence;
    private readonly document;
    private readonly destroyRef;
    private readonly ngZone;
    private readonly isBrowser;
    constructor();
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private hexToRgb;
    private updateUniforms;
    private initWebGL;
    onPointerMove(e: PointerEvent): void;
    onPointerEnter(): void;
    onPointerLeave(): void;
    private setupResizeObserver;
    private setupIntersectionObserver;
    private startAnimation;
    private cleanup;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<RippleGridBackgroundComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<RippleGridBackgroundComponent, "nc-ripple-grid-background", never, { "ncGridColor": { "alias": "ncGridColor"; "required": false; "isSignal": true; }; "ncRippleIntensity": { "alias": "ncRippleIntensity"; "required": false; "isSignal": true; }; "ncGridSize": { "alias": "ncGridSize"; "required": false; "isSignal": true; }; "ncGridThickness": { "alias": "ncGridThickness"; "required": false; "isSignal": true; }; "ncFadeDistance": { "alias": "ncFadeDistance"; "required": false; "isSignal": true; }; "ncVignetteStrength": { "alias": "ncVignetteStrength"; "required": false; "isSignal": true; }; "ncGlowIntensity": { "alias": "ncGlowIntensity"; "required": false; "isSignal": true; }; "ncOpacity": { "alias": "ncOpacity"; "required": false; "isSignal": true; }; "ncGridRotation": { "alias": "ncGridRotation"; "required": false; "isSignal": true; }; "ncMouseInteraction": { "alias": "ncMouseInteraction"; "required": false; "isSignal": true; }; "ncMouseInteractionRadius": { "alias": "ncMouseInteractionRadius"; "required": false; "isSignal": true; }; "ncEnableRainbow": { "alias": "ncEnableRainbow"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}

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

export { NcRippleGridBackgroundModule, RippleGridBackgroundComponent };