IOSurfaceGetPlaneCount(_:)

Declaration

func IOSurfaceGetPlaneCount(_ buffer: IOSurfaceRef) -> Int

Discussion

Return the number of planes in this buffer. May be 0. Returns 0 for an invalid or NULL buffer pointer.

See Also

Functions

• IOSurfaceAlignProperty(_:_:)
• IOSurfaceAllowsPixelSizeCasting(_:)
• IOSurfaceCopyAllValues(_:)
• IOSurfaceCopyValue(_:_:)
• IOSurfaceCreate(_:)
• IOSurfaceCreateMachPort(_:)
• IOSurfaceCreateXPCObject(_:)
• IOSurfaceDecrementUseCount(_:)
• IOSurfaceGetAllocSize(_:)
• IOSurfaceGetBaseAddress(_:)
• IOSurfaceGetBaseAddressOfPlane(_:_:)
• IOSurfaceGetBitDepthOfComponentOfPlane(_:_:_:)
• IOSurfaceGetBitOffsetOfComponentOfPlane(_:_:_:)
• IOSurfaceGetBytesPerElement(_:)
• IOSurfaceGetBytesPerElementOfPlane(_:_:)