vmmlib  1.12.0
Templatized C++ vector and matrix math library
visibility.hpp
1 /*
2  * Copyright (c) 2006-2014, Visualization and Multimedia Lab,
3  * University of Zurich <http://vmml.ifi.uzh.ch>,
4  * Eyescale Software GmbH,
5  * Blue Brain Project, EPFL
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7  * This file is part of VMMLib <https://github.com/VMML/vmmlib/>
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32 #ifndef __VMML__VISIBILITY__HPP__
33 #define __VMML__VISIBILITY__HPP__
34 
35 namespace vmml
36 {
37 
38 enum Visibility
39 {
40  VISIBILITY_NONE = 0,
41  VISIBILITY_PARTIAL = 1,
42  VISIBILITY_FULL = 2
43 };
44 
45 inline std::ostream& operator<< ( std::ostream& os, const Visibility& v )
46 {
47  return os << ( v == VISIBILITY_NONE ? "not visible " :
48  v == VISIBILITY_PARTIAL ? "partially visible" :
49  v == VISIBILITY_FULL ? "fully visible " : "ERROR" );
50 }
51 
52 } // namespace vmml
53 
54 #endif
55 
heavily inspired by boost::enable_if http://www.boost.org, file: boost/utility/enable_if.hpp, Copyright 2003 Jaakko Järvi, Jeremiah Willcock, Andrew Lumsdaine
Definition: aabb.hpp:40