IOSurfaceGetHeight(_:)
Returns the height of the IOSurface buffer in pixels.
Declaration
func IOSurfaceGetHeight(_ buffer: IOSurfaceRef) -> IntReturn Value
Returns 0 if buffer is invalid.
See Also
Functions
IOSurfaceAlignProperty(_:_:)IOSurfaceAllowsPixelSizeCasting(_:)IOSurfaceCopyAllValues(_:)IOSurfaceCopyValue(_:_:)IOSurfaceCreate(_:)IOSurfaceCreateMachPort(_:)IOSurfaceCreateXPCObject(_:)IOSurfaceDecrementUseCount(_:)IOSurfaceGetAllocSize(_:)IOSurfaceGetBaseAddress(_:)IOSurfaceGetBaseAddressOfPlane(_:_:)IOSurfaceGetBitDepthOfComponentOfPlane(_:_:_:)IOSurfaceGetBitOffsetOfComponentOfPlane(_:_:_:)IOSurfaceGetBytesPerElement(_:)IOSurfaceGetBytesPerElementOfPlane(_:_:)