PFNGLASYNCCOPYIMAGESUBDATANVXPROC typedef
        PFNGLASYNCCOPYIMAGESUBDATANVXPROC =
     Uint32 Function(Uint32 waitSemaphoreCount, Pointer<Uint32>  waitSemaphoreArray, Pointer<Uint64>  waitValueArray, Uint32 srcGpu, Uint32 dstGpuMask, Uint32 srcName, Uint32 srcTarget, Int32 srcLevel, Int32 srcX, Int32 srcY, Int32 srcZ, Uint32 dstName, Uint32 dstTarget, Int32 dstLevel, Int32 dstX, Int32 dstY, Int32 dstZ, Uint32 srcWidth, Uint32 srcHeight, Uint32 srcDepth, Uint32 signalSemaphoreCount, Pointer<Uint32>  signalSemaphoreArray, Pointer<Uint64>  signalValueArray)
    
    
    
Implementation
typedef PFNGLASYNCCOPYIMAGESUBDATANVXPROC =
    Uint32 Function(
      Uint32 waitSemaphoreCount,
      Pointer<Uint32> waitSemaphoreArray,
      Pointer<Uint64> waitValueArray,
      Uint32 srcGpu,
      Uint32 dstGpuMask,
      Uint32 srcName,
      Uint32 srcTarget,
      Int32 srcLevel,
      Int32 srcX,
      Int32 srcY,
      Int32 srcZ,
      Uint32 dstName,
      Uint32 dstTarget,
      Int32 dstLevel,
      Int32 dstX,
      Int32 dstY,
      Int32 dstZ,
      Uint32 srcWidth,
      Uint32 srcHeight,
      Uint32 srcDepth,
      Uint32 signalSemaphoreCount,
      Pointer<Uint32> signalSemaphoreArray,
      Pointer<Uint64> signalValueArray,
    );