library for mesh manipulation/deformation

Does anyone know of nice C++ library to get the Union, difference and intersection of 3d me开发者_高级运维shes?

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You might want to have a look at CGAL. It supports various boolean operations.

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Some of the options available are:

• CGAL
• VCGlib
• TriMesh

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Try Geometros sgCore - http://www.geometros.com/sgcore/review.htm - very robust and powerfull library for C++/ C#/ Obj-C