Developer Documentation
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Modules Pages
GLError.hh
1 /*===========================================================================*\
2  * *
3  * OpenFlipper *
4  * Copyright (C) 2001-2014 by Computer Graphics Group, RWTH Aachen *
5  * www.openflipper.org *
6  * *
7  *---------------------------------------------------------------------------*
8  * This file is part of OpenFlipper. *
9  * *
10  * OpenFlipper is free software: you can redistribute it and/or modify *
11  * it under the terms of the GNU Lesser General Public License as *
12  * published by the Free Software Foundation, either version 3 of *
13  * the License, or (at your option) any later version with the *
14  * following exceptions: *
15  * *
16  * If other files instantiate templates or use macros *
17  * or inline functions from this file, or you compile this file and *
18  * link it with other files to produce an executable, this file does *
19  * not by itself cause the resulting executable to be covered by the *
20  * GNU Lesser General Public License. This exception does not however *
21  * invalidate any other reasons why the executable file might be *
22  * covered by the GNU Lesser General Public License. *
23  * *
24  * OpenFlipper is distributed in the hope that it will be useful, *
25  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
26  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
27  * GNU Lesser General Public License for more details. *
28  * *
29  * You should have received a copy of the GNU LesserGeneral Public *
30  * License along with OpenFlipper. If not, *
31  * see <http://www.gnu.org/licenses/>. *
32  * *
33 \*===========================================================================*/
34 
35 /*===========================================================================*\
36  * *
37  * $Revision: 10745 $ *
38  * $Author: moebius $ *
39  * $Date: 2011-01-26 10:23:50 +0100 (Wed, 26 Jan 2011) $ *
40  * *
41 \*===========================================================================*/
42 
43 
44 //=============================================================================
45 //
46 // GLError
47 //
48 //=============================================================================
49 
50 
51 #ifndef ACGGLERROR_H
52 #define ACGGLERROR_H
53 
54 //=============================================================================
55 //
56 // Includes
57 //
58 //=============================================================================
59 
60 #include <ACG/GL/gl.hh>
61 #include <ACG/Config/ACGDefines.hh>
62 
63 //=============================================================================
64 //
65 // Macros
66 //
67 //=============================================================================
68 
69 #ifndef NDEBUG
70 #define checkGLError() \
71  { int error; if ( (error = glGetError()) != GL_NO_ERROR ) std::cout << "GLError " << __FILE__ << ":" << __LINE__ << " - " << error << std::endl; }
72 
73 #define checkGLError2(str) \
74  { int error; if ( (error = glGetError()) != GL_NO_ERROR ) std::cout << "GLError " << __FILE__ << ":" << __LINE__ << " - " << error << " - " << str <<std::endl; }
75 
76 #else
77 
78 #define checkGLError()
79 #define checkGLError2(str)
80 
81 #endif
82 
83 //=============================================================================
84 namespace ACG {
85 //=============================================================================
86 
90 std::string ACGDLLEXPORT glErrorToString( GLenum _error );
91 
92 
96 inline void glCheckErrors()
97 {
98  GLenum error;
99  while ((error = glGetError()) != GL_NO_ERROR)
100  {
101  std::cerr << "GL error: " << glErrorToString(error) << std::endl;
102  }
103 }
104 
105 void ACGDLLEXPORT nurbsErrorCallback(GLenum errorCode);
106 
107 //=============================================================================
108 } // namespace ACG
109 //=============================================================================
110 #endif //ACGGLERROR_H defined
111 //=============================================================================
Namespace providing different geometric functions concerning angles.
Definition: DBSCANT.cc:10
std::string glErrorToString(GLenum _error)
replaces the gluErrorToString function at least for the standard OpenGL Headers
Definition: GLError.cc:63
void glCheckErrors()
Definition: GLError.hh:96