D:/Visual Studio 2010/Projects/Unishader project/Unishader/include/UniShader/OpenGL.h

#pragma once
#ifndef OPEN_GL_H
#define OPEN_GL_H

#include <UniShader/Config.h>
#include <UniShader/Utility.h>

#include <GL/glew.h>
#include <iostream>
#include <string>

std::string& getGLExtensions();
void ensureGlewInit();

inline void clearGLErrors(){
        while(glGetError() != GL_NO_ERROR){
        }
}

inline bool printGLError(std::string file, unsigned int line){
        unsigned int glErr;
        bool error = false;
        while( (glErr = glGetError()) != GL_NO_ERROR){
                std::cerr << "glError: " << glErr << " file: " << file << " @ " << line << "> " << gluErrorString(glErr) << std::endl; 
                error = true;
        }
        return error;
}

#define printGLError() printGLError(__FILE__, __LINE__)

#endif