eIOAccelSurfaceScaleBits Declarationtypedef enum eIOAccelSurfaceScaleBits : unsigned int { ... } eIOAccelSurfaceScaleBits; TopicsConstantskIOAccelSurfaceBeamSyncSwapskIOAccelSurfaceFilterDefaultkIOAccelSurfaceFilterLinearkIOAccelSurfaceFilterNonekIOAccelSurfaceFilteringkIOAccelSurfaceFixedSource