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

declare class AuroraBackgroundComponent implements AfterViewInit, OnChanges {
    containerRef: ElementRef<HTMLDivElement>;
    /** 颜色断点，默认为 ['#5227FF', '#7cff67', '#5227FF'] */
    ncColorStops: i0.InputSignal<string[]>;
    /** 极光振幅（0-3） */
    ncAmplitude: i0.InputSignal<number>;
    /** 极光混合度（0-1） */
    ncBlend: i0.InputSignal<number>;
    /** 极光运动速度（0-2） */
    ncSpeed: i0.InputSignal<number>;
    private readonly ngZone;
    private readonly renderer2;
    private readonly destroyRef;
    private renderer;
    private scene;
    private camera;
    private material;
    private mesh;
    private animateId;
    private isDestroyed;
    private removeResizeListener;
    constructor();
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private parseColorStops;
    private initWebGL;
    private resize;
    private cleanup;
    static ɵfac: i0.ɵɵFactoryDeclaration<AuroraBackgroundComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AuroraBackgroundComponent, "nc-aurora-background", never, { "ncColorStops": { "alias": "ncColorStops"; "required": false; "isSignal": true; }; "ncAmplitude": { "alias": "ncAmplitude"; "required": false; "isSignal": true; }; "ncBlend": { "alias": "ncBlend"; "required": false; "isSignal": true; }; "ncSpeed": { "alias": "ncSpeed"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}

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

export { AuroraBackgroundComponent, NcAuroraBackgroundModule };