///< Only meaningful when create flag checkLast2DLevel is set
UINT_32 tcCompatible : 1; ///< If the surface can be shader compatible
UINT_32 dccUnsupport : 1; ///< If the surface can support DCC compressed rendering
- UINT_32 reserved :29; ///< Reserved bits
+ UINT_32 prtTileIndex : 1; ///< SI only, indicate the returned tile index is for PRT
+ ///< If address lib return true for mip 0, client should set prt flag
+ ///< for child mips in subsequent compute surface info calls
+ UINT_32 reserved :28; ///< Reserved bits
};
UINT_32 equationIndex; ///< Equation index in the equation table;