import { AnyConstructor, NgtCommonMesh, NgtVector3, NumberInput, Ref } from '@angular-three/core';
import { TemplateRef } from '@angular/core';
import * as THREE from 'three';
import { Sky } from 'three-stdlib';
import * as i0 from "@angular/core";
export declare function calcPosFromAngles(inclination: number, azimuth: number, vector?: THREE.Vector3): THREE.Vector3;
export declare class NgtSobaSkyContent {
    templateRef: TemplateRef<{
        sky: Ref<Sky>;
    }>;
    constructor(templateRef: TemplateRef<{
        sky: Ref<Sky>;
    }>);
    static ngTemplateContextGuard(dir: NgtSobaSkyContent, ctx: any): ctx is {
        sky: Ref<Sky>;
    };
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtSobaSkyContent, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NgtSobaSkyContent, "ng-template[ngt-soba-sky-content]", never, {}, {}, never, never, true>;
}
export declare class NgtSobaSky extends NgtCommonMesh<Sky> {
    set distance(distance: NumberInput);
    set sunPosition(sunPosition: NgtVector3);
    set inclination(inclination: NumberInput);
    set azimuth(azimuth: NumberInput);
    set mieCoefficient(mieCoefficient: NumberInput);
    set mieDirectionalG(mieDirectionalG: NumberInput);
    set rayleigh(rayleigh: NumberInput);
    set turbidity(turbidity: NumberInput);
    content?: NgtSobaSkyContent;
    protected preInit(): void;
    protected postInit(): void;
    private readonly setScale;
    private readonly updateMaterialUniforms;
    get meshType(): AnyConstructor<Sky>;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtSobaSky, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgtSobaSky, "ngt-soba-sky", never, { "distance": "distance"; "sunPosition": "sunPosition"; "inclination": "inclination"; "azimuth": "azimuth"; "mieCoefficient": "mieCoefficient"; "mieDirectionalG": "mieDirectionalG"; "rayleigh": "rayleigh"; "turbidity": "turbidity"; }, {}, ["content"], ["*"], true>;
}
export declare class NgtSobaSkyModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtSobaSkyModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NgtSobaSkyModule, never, [typeof NgtSobaSky, typeof NgtSobaSkyContent], [typeof NgtSobaSky, typeof NgtSobaSkyContent]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NgtSobaSkyModule>;
}