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

type NcWaveType = 'top' | 'middle' | 'bottom';
interface NcWavePosition {
    x?: number;
    y?: number;
    rotate?: number;
}
declare class FloatingLinesBackgroundComponent implements AfterViewInit, OnChanges {
    containerRef: ElementRef<HTMLDivElement>;
    /** 用于线条渐变着色的十六进制颜色字符串数组（最多 8 种颜色） */
    ncLinesGradient: _angular_core.InputSignal<string[]>;
    /** 显示哪些波形层。可以单独切换显示/隐藏各个波形 */
    ncEnabledWaves: _angular_core.InputSignal<NcWaveType[]>;
    /** 每波形的线条数。单个数值适用于所有波形，也可以使用数组进行逐波形控制（1-20） */
    ncLineCount: _angular_core.InputSignal<number | number[]>;
    /** 行间距。单个数值适用于所有波形，或使用数组进行逐个波形的控制（1-100） */
    ncLineDistance: _angular_core.InputSignal<number | number[]>;
    /** 顶部波浪的位置和旋转参数 { x, y, rotate } */
    ncTopWavePosition: _angular_core.InputSignal<NcWavePosition>;
    /** 中部波浪的位置和旋转参数 { x, y, rotate } */
    ncMiddleWavePosition: _angular_core.InputSignal<NcWavePosition>;
    /** 底部波浪的位置和旋转参数 { x, y, rotate } */
    ncBottomWavePosition: _angular_core.InputSignal<NcWavePosition>;
    /** 波浪动画的速度倍增器 */
    ncAnimationSpeed: _angular_core.InputSignal<number>;
    /** 线条是否会对鼠标/指针移动做出反应 */
    ncInteractive: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** 受鼠标交互影响区域的半径（1-30） */
    ncBendRadius: _angular_core.InputSignal<number>;
    /** 与鼠标交互时弯曲效应的强度（-15-15） */
    ncBendStrength: _angular_core.InputSignal<number>;
    /** 鼠标移动跟踪的平滑因子（0-1） */
    ncMouseDamping: _angular_core.InputSignal<number>;
    /** 启用鼠标移动时的视差效果 */
    ncParallax: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** 视差效应的强度 */
    ncParallaxStrength: _angular_core.InputSignal<number>;
    /** CSS mix-blend-mode 应用于canvas元素 */
    ncMixBlendMode: _angular_core.InputSignal<string>;
    private readonly document;
    private readonly ngZone;
    private readonly destroyRef;
    private scene;
    private camera;
    private renderer;
    private material;
    private geometry;
    private mesh;
    private clock;
    private rafId;
    private resizeObserver;
    private targetMouse;
    private currentMouse;
    private targetInfluence;
    private currentInfluence;
    private targetParallax;
    private currentParallax;
    private uniforms;
    constructor();
    ngAfterViewInit(): void;
    ngOnChanges(_changes: SimpleChanges): void;
    private initThree;
    private updateUniforms;
    private updateGradientUniforms;
    private getLineCount;
    private getLineDistance;
    private setupResizeObserver;
    onPointerMove(event: PointerEvent): void;
    onPointerLeave(): void;
    private animate;
    private render;
    private cleanup;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<FloatingLinesBackgroundComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<FloatingLinesBackgroundComponent, "nc-floating-lines-background", never, { "ncLinesGradient": { "alias": "ncLinesGradient"; "required": false; "isSignal": true; }; "ncEnabledWaves": { "alias": "ncEnabledWaves"; "required": false; "isSignal": true; }; "ncLineCount": { "alias": "ncLineCount"; "required": false; "isSignal": true; }; "ncLineDistance": { "alias": "ncLineDistance"; "required": false; "isSignal": true; }; "ncTopWavePosition": { "alias": "ncTopWavePosition"; "required": false; "isSignal": true; }; "ncMiddleWavePosition": { "alias": "ncMiddleWavePosition"; "required": false; "isSignal": true; }; "ncBottomWavePosition": { "alias": "ncBottomWavePosition"; "required": false; "isSignal": true; }; "ncAnimationSpeed": { "alias": "ncAnimationSpeed"; "required": false; "isSignal": true; }; "ncInteractive": { "alias": "ncInteractive"; "required": false; "isSignal": true; }; "ncBendRadius": { "alias": "ncBendRadius"; "required": false; "isSignal": true; }; "ncBendStrength": { "alias": "ncBendStrength"; "required": false; "isSignal": true; }; "ncMouseDamping": { "alias": "ncMouseDamping"; "required": false; "isSignal": true; }; "ncParallax": { "alias": "ncParallax"; "required": false; "isSignal": true; }; "ncParallaxStrength": { "alias": "ncParallaxStrength"; "required": false; "isSignal": true; }; "ncMixBlendMode": { "alias": "ncMixBlendMode"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}

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

export { FloatingLinesBackgroundComponent, NcFloatingLinesBackgroundModule };
export type { NcWavePosition, NcWaveType };