VisualizationToolKit

http://public.kitware.com/VTK/index.php

The VTK is an OpenSource, freely available software system for 3D ComputerGraphics, ImageProcessing, and visualization used by thousands of researchers and developers around the world. VTK consists of a [[C++]] class library, and several interpreted interface layers including TclTk, [[Java]], and [[Python]]. 

OpenGl보다 훨씬 편리하고 자세한 인터페이스를 [[OOP]]형태로 제공한다.
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CategoryProgramLibrary