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// Copyright (c) 2008 GeometryFactory Sarl (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
//
// $URL: https://github.com/CGAL/cgal/blob/v6.1.1/GraphicsView/include/CGAL/Qt/debug.h $
// $Id: include/CGAL/Qt/debug.h 08b27d3db14 $
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
//
//
// Author(s) : Andreas Fabri <Andreas.Fabri@geometryfactory.com>
// Laurent Rineau <Laurent.Rineau@geometryfactory.com>
#ifndef CGAL_QT_DEBUG_H
#define CGAL_QT_DEBUG_H
#include <CGAL/license/GraphicsView.h>
#include <CGAL/auto_link/Qt.h>
#include <CGAL/export/Qt.h>
#include <QString>
namespace CGAL {
namespace Qt {
/**
* Must be used like that:
* CGAL::Qt:traverse_resources(":/cgal"); // view CGAL resources
* or
* CGAL::Qt:traverse_resources(":"); // view all resources
* and displays the resources tree on std::cerr.
*/
CGAL_QT_EXPORT void traverse_resources(const QString& name,
const QString& dirname = QString(),
int indent = 0);
/**
* Call this in the end of an OpenGL implementation to check if it returns errors.
*/
template <typename QtOpenGLFunctions>
void opengl_check_errors(QtOpenGLFunctions* gl,
unsigned int line) {
GLenum error = gl->glGetError();
while (error != GL_NO_ERROR)
{
if(error == GL_INVALID_ENUM)
std::cerr << "An unacceptable value is specified for an enumerated argument." << "@" << line << std::endl;
if(error == GL_INVALID_VALUE)
std::cerr << "A numeric argument is out of range." << "@" << line << std::endl;
if(error == GL_INVALID_OPERATION)
std::cerr << "The specified operation is not allowed in the current state." << "@" << line << std::endl;
if(error == GL_INVALID_FRAMEBUFFER_OPERATION)
std::cerr << "The framebuffer object is not complete." << "@" << line << std::endl;
if(error == GL_OUT_OF_MEMORY)
std::cerr << "There is not enough memory left to execute the command." << "@" << line << std::endl;
#ifdef GL_STACK_UNDERFLOW
if(error == GL_STACK_UNDERFLOW)
std::cerr << "An attempt has been made to perform an operation that would cause an internal stack to underflow." << "@" << line << std::endl;
#endif
#ifdef GL_STACK_OVERFLOW
if(error == GL_STACK_OVERFLOW)
std::cerr << "An attempt has been made to perform an operation that would cause an internal stack to overflow." << "@" << line << std::endl;
#endif
error = gl->glGetError();
}
}
} // namespace Qt
} // namespace CGAL
#ifdef CGAL_HEADER_ONLY
#include <CGAL/Qt/debug_impl.h>
#endif // CGAL_HEADER_ONLY
#endif // CGAL_QT_DEBUG_H
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