import { ImageCube } from '@awayjs/stage';
import { ImageTextureCube } from '@awayjs/renderer';
export declare class DepthTextureCube extends ImageTextureCube {
    static assetType: string;
    /**
     *
     * @returns {string}
     */
    get assetType(): string;
    constructor(image?: ImageCube);
}
import { ShaderRegisterCache, ShaderRegisterData, ShaderRegisterElement } from '@awayjs/stage';
import { ChunkVO, _Shader_ImageTexture } from '@awayjs/renderer';
/**
 *
 * @class away.pool._Shader_ImageTexture2D
 */
export declare class _Shader_DepthTexture extends _Shader_ImageTexture {
    private _decodeReg;
    private _decodeIndex;
    _initVO(chunkVO: ChunkVO): void;
    /**
     *
     *
     * @internal
     */
    _initConstants(): void;
    /**
     * @inheritDoc
     */
    _getFragmentCode(targetReg: ShaderRegisterElement, regCache: ShaderRegisterCache, sharedReg: ShaderRegisterData, inputReg: ShaderRegisterElement): string;
}
//# sourceMappingURL=DepthTextureCube.d.ts.map