Developer Documentation
GLError.hh
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42 /*===========================================================================*\
43  * *
44  * $Revision: 10745 $ *
45  * $Author: moebius $ *
46  * $Date: 2011-01-26 10:23:50 +0100 (Wed, 26 Jan 2011) $ *
47  * *
48 \*===========================================================================*/
49 
50 
51 //=============================================================================
52 //
53 // GLError
54 //
55 //=============================================================================
56 
57 
58 #ifndef ACGGLERROR_H
59 #define ACGGLERROR_H
60 
61 //=============================================================================
62 //
63 // Includes
64 //
65 //=============================================================================
66 
67 #include <ACG/GL/gl.hh>
68 #include <ACG/Config/ACGDefines.hh>
69 #include <iostream>
70 #include <string>
71 
72 //=============================================================================
73 //
74 // Macros
75 //
76 //=============================================================================
77 
78 #ifndef NDEBUG
79 #define checkGLError() \
80  { int error; if ( (error = glGetError()) != GL_NO_ERROR ) std::cout << "GLError " << __FILE__ << ":" << __LINE__ << " - " << error << std::endl; }
81 
82 #define checkGLError2(str) \
83  { int error; if ( (error = glGetError()) != GL_NO_ERROR ) std::cout << "GLError " << __FILE__ << ":" << __LINE__ << " - " << error << " - " << str <<std::endl; }
84 
85 #else
86 
87 #define checkGLError()
88 #define checkGLError2(str)
89 
90 #endif
91 
92 //=============================================================================
93 namespace ACG {
94 //=============================================================================
95 
99 std::string ACGDLLEXPORT glErrorToString( GLenum _error );
100 
101 
105 inline void glCheckErrors()
106 {
107  GLenum error;
108  while ((error = glGetError()) != GL_NO_ERROR)
109  {
110  std::cerr << "GL error: " << glErrorToString(error) << std::endl;
111  }
112 }
113 
114 //=============================================================================
115 } // namespace ACG
116 //=============================================================================
117 #endif //ACGGLERROR_H defined
118 //=============================================================================
Namespace providing different geometric functions concerning angles.
Definition: DBSCANT.cc:51
std::string glErrorToString(GLenum _error)
replaces the gluErrorToString function at least for the standard OpenGL Headers
Definition: GLError.cc:69
void glCheckErrors()
Definition: GLError.hh:105