import { AssetBase, Transform, TransformEvent } from '@awayjs/core';
import { ShadowMapperBase } from '../mappers/ShadowMapperBase';
export declare class LightBase extends AssetBase {
    protected _transform: Transform;
    private _color;
    private _colorR;
    private _colorG;
    private _colorB;
    private _ambientColor;
    private _ambient;
    private _specular;
    private _diffuse;
    private _shadowsEnabled;
    private _shadowMapper;
    private _onInvalidateConcatenatedMatrix3DDelegate;
    _ambientR: number;
    _ambientG: number;
    _ambientB: number;
    _specularR: number;
    _specularG: number;
    _specularB: number;
    _diffuseR: number;
    _diffuseG: number;
    _diffuseB: number;
    get transform(): Transform;
    set transform(value: Transform);
    get shadowsEnabled(): boolean;
    set shadowsEnabled(value: boolean);
    get specular(): number;
    set specular(value: number);
    get diffuse(): number;
    set diffuse(value: number);
    get color(): number;
    set color(value: number);
    get ambient(): number;
    set ambient(value: number);
    get ambientColor(): number;
    set ambientColor(value: number);
    get shadowMapper(): ShadowMapperBase;
    set shadowMapper(value: ShadowMapperBase);
    constructor(transform?: Transform);
    protected _createShadowMapper(): ShadowMapperBase;
    private _updateSpecular;
    private _updateDiffuse;
    private _updateAmbient;
    protected _onInvalidateConcatenatedMatrix3D(event: TransformEvent): void;
}
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