import { ImageCube } from '@awayjs/stage';
import { ShadowMapperBase } from '../mappers/ShadowMapperBase';
import { ImageTextureCube } from '@awayjs/renderer';
export declare class ShadowTextureCube extends ImageTextureCube {
    static assetType: string;
    private _mapper;
    /**
     *
     * @returns {string}
     */
    get assetType(): string;
    get mapper(): ShadowMapperBase;
    constructor(mapper: ShadowMapperBase, image?: ImageCube);
}
import { ShaderRegisterCache, ShaderRegisterData, ShaderRegisterElement } from '@awayjs/stage';
import { _Shader_DepthTexture } from './DepthTextureCube';
/**
 *
 * @class away.pool._Shader_DepthTexture
 */
export declare class _Shader_ShadowTextureCube extends _Shader_DepthTexture {
    private _positionIndex;
    /**
     * @inheritDoc
     */
    _getFragmentCode(targetReg: ShaderRegisterElement, regCache: ShaderRegisterCache, sharedRegisters: ShaderRegisterData, inputReg: ShaderRegisterElement): string;
    /**
     * @inheritDoc
     */
    _activate(): void;
}
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