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

declare class OrbBackgroundComponent implements AfterViewInit, OnChanges {
    containerRef: ElementRef<HTMLDivElement>;
    /** 球体的基本色调（0-360）*/
    ncHue: _angular_core.InputSignal<number>;
    /** 控制悬停扭曲效果的强度（0-5）*/
    ncHoverIntensity: _angular_core.InputSignal<number>;
    /** 切换开关以启用或禁用鼠标悬停时的连续旋转 */
    ncRotateOnHover: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** 即使球体实际上并未悬停，也强制显示悬停动画 */
    ncForceHoverState: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** 容器的背景颜色，十六进制格式 */
    ncBackgroundColor: _angular_core.InputSignal<string>;
    private readonly document;
    private readonly destroyRef;
    private readonly ngZone;
    private readonly isBrowser;
    private renderer;
    private scene;
    private camera;
    private material;
    private plane;
    private resizeObserver;
    private intersectionObserver;
    private rafId;
    private resizeRafId;
    private isVisible;
    private targetHover;
    private lastTime;
    private currentRot;
    private rotationSpeed;
    private renderLoop;
    constructor();
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private initWebGL;
    private update;
    private handleResize;
    private setupResizeObserver;
    private startAnimation;
    private stopAnimation;
    private setupIntersectionObserver;
    private cleanup;
    onMouseMove(event: MouseEvent): void;
    onMouseLeave(): void;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<OrbBackgroundComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<OrbBackgroundComponent, "nc-orb-background", never, { "ncHue": { "alias": "ncHue"; "required": false; "isSignal": true; }; "ncHoverIntensity": { "alias": "ncHoverIntensity"; "required": false; "isSignal": true; }; "ncRotateOnHover": { "alias": "ncRotateOnHover"; "required": false; "isSignal": true; }; "ncForceHoverState": { "alias": "ncForceHoverState"; "required": false; "isSignal": true; }; "ncBackgroundColor": { "alias": "ncBackgroundColor"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}

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

export { NcOrbBackgroundModule, OrbBackgroundComponent };