import { AnyConstructor, NumberInput } from '@angular-three/core';
import { NgtCommonEffect } from '@angular-three/postprocessing';
import { BrightnessContrastEffect } from 'postprocessing';
import * as i0 from "@angular/core";
export declare class NgtBrightnessContrastEffect extends NgtCommonEffect<BrightnessContrastEffect> {
    get effectType(): AnyConstructor<BrightnessContrastEffect>;
    set brightness(brightness: NumberInput);
    set contrast(contrast: NumberInput);
    protected get effectOptionsFields(): Record<string, boolean>;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtBrightnessContrastEffect, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgtBrightnessContrastEffect, "ngt-brightness-contrast-effect", never, { "brightness": "brightness"; "contrast": "contrast"; }, {}, never, ["*"], true>;
}
export declare class NgtBrightnessContrastEffectModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtBrightnessContrastEffectModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NgtBrightnessContrastEffectModule, never, [typeof NgtBrightnessContrastEffect], [typeof NgtBrightnessContrastEffect]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NgtBrightnessContrastEffectModule>;
}