text: #pragma once
  #include <map>
  #include <cassert>
  #include <cstdio>
  #include <memory>
  #include <cmath>
  #include <vector>
  #include <cstring>
  #include <string>
  #include <sstream>
  #include <utility>
  #include "glew.h"
  #include <GL/gl.h>
  #include <GL/glu.h>
  #include "glut.h"
  #include <omp.h>
  #include "abstract.h"
  #include "SOIL.h"
  #include <cstdio>
  #include <tuple>
  #include <cstdio>
  #include <cstdlib>
  #include <cctype>
  #include <stdexcept>
  #include "objload.h"
  #include "glslprogram.h"
  #include "windows.h"
  #include "boost/filesystem.hpp"
  #include <algorithm>
  #include <boost/program_options.hpp>
  #include <iostream>
  #include "vir_toolbox.hpp"
  #include "property.h"
  
  #pragma message("Compiling PCH")