GLError.hh

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//=============================================================================
//
// GLError
//
//=============================================================================
 
 
#ifndef ACGGLERROR_H
#define ACGGLERROR_H
 
//=============================================================================
//
// Includes
//
//=============================================================================
 
#include <ACG/GL/gl.hh>
#include <ACG/Config/ACGDefines.hh>
#include <iostream>
#include <string>
 
//=============================================================================
//
// Macros
//
//=============================================================================
 
#ifndef NDEBUG
#define checkGLError() \
    { int error; if ( (error = glGetError()) != GL_NO_ERROR ) std::cout << "GLError " << __FILE__ << ":" << __LINE__ << " - " << error << std::endl; }
 
#define checkGLError2(str) \
    { int error; if ( (error = glGetError()) != GL_NO_ERROR ) std::cout << "GLError " << __FILE__ << ":" << __LINE__ << " - " << error << " - " << str <<std::endl; }
 
#else
 
#define checkGLError()
#define checkGLError2(str)
 
#endif
 
//=============================================================================
namespace ACG {
//=============================================================================
 
std::string ACGDLLEXPORT glErrorToString( GLenum _error );
 
 
inline void glCheckErrors()
{
  GLenum error;
  while ((error = glGetError()) != GL_NO_ERROR)
  {
    std::cerr << "GL error: " << glErrorToString(error) << std::endl;
  }
}
 
//=============================================================================
}  // namespace ACG
//=============================================================================
#endif //ACGGLERROR_H defined
//=============================================================================