vtk 中c++与c#数组与指针的转换

IntPtr pViewport = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(double)) * 4);
Marshal.Copy(viewport,0,pViewport,4);
renderers[index].SetViewport(pViewport);
Marshal.FreeHGlobal(pViewport);

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转载自blog.csdn.net/qq_23158477/article/details/114393589