libigl_Martin/include/igl/report_gl_error.h

// This file is part of libigl, a simple c++ geometry processing library.
// 
// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
// 
// This Source Code Form is subject to the terms of the Mozilla Public License 
// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
// obtain one at http://mozilla.org/MPL/2.0/.
#ifndef IGL_REPORT_GL_ERROR_H
#define IGL_REPORT_GL_ERROR_H
#ifndef IGL_NO_OPENGL
#include "igl_inline.h"

#include "OpenGL_convenience.h"

#include <cstdio>
#include <string>

namespace igl
{
  // Print last OpenGL error to stderr prefixed by specified id string
  // Inputs:
  //   id   string to appear before any error msgs
  // Returns result of glGetError() 
  IGL_INLINE GLenum report_gl_error(const std::string id);
  // No prefix
  IGL_INLINE GLenum report_gl_error();
}

#ifdef IGL_HEADER_ONLY
#  include "report_gl_error.cpp"
#endif

#endif
#endif