import { AnyConstructor, NgtCommonHelper, NumberInput } from '@angular-three/core';
import * as THREE from 'three';
import * as i0 from "@angular/core";
export declare class NgtPolarGridHelper extends NgtCommonHelper<THREE.PolarGridHelper> {
    static ngAcceptInputType_args: ConstructorParameters<typeof THREE.PolarGridHelper> | undefined;
    set radius(radius: NumberInput);
    set radials(radials: NumberInput);
    set circles(circles: NumberInput);
    set divisions(divisions: NumberInput);
    set color1(color1: THREE.ColorRepresentation);
    set color2(color2: THREE.ColorRepresentation);
    get helperType(): AnyConstructor<THREE.PolarGridHelper>;
    protected get optionFields(): Record<string, boolean>;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtPolarGridHelper, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgtPolarGridHelper, "ngt-polar-grid-helper", never, { "radius": "radius"; "radials": "radials"; "circles": "circles"; "divisions": "divisions"; "color1": "color1"; "color2": "color2"; }, {}, never, ["*"], true>;
}
export declare class NgtPolarGridHelperModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtPolarGridHelperModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NgtPolarGridHelperModule, never, [typeof NgtPolarGridHelper], [typeof NgtPolarGridHelper]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NgtPolarGridHelperModule>;
}