Main.h

// ========================================================================= //
// Authors: Matthias Borner                                                  //
// mailto:matthias.borner@igd.fraunhofer.de                                  //
//                                                                           //
// GRIS - Graphisch Interaktive Systeme                                      //
// Technische Universität Darmstadt                                          //
// Fraunhoferstrasse 5                                                       //
// D-64283 Darmstadt, Germany                                                //
//                                                                           //
// Creation Date: 29.10.2013                                                 //
// Content: Simple and extendable openGL program offering                    //
//   * basic navigation and basic pipeline rendering                         //
// ========================================================================= //

#include <GL/glut.h>

#include "HalfEdgeDS.h"  // our half edge data structure

// ===================
// === GLOBAL DATA ===
// ===================

HalfEdgeDS heDS;          // instance of our data structure
HalfEdge* activeHE;       // the currently active half edge
HalfEdge* selectedHE;     // the selected half edge (for EulerOP usage)

// do not modify data below unless you know what you do
// camera Information
float transX, transY, transZ;
float angleX, angleY;
// mouse information
int mouseX, mouseY, mouseButton;
float mouseSensitivy;

// ==============
// === BASICS ===
// ==============

int main(int argc, char **argv);

void setDefaults();

void initializeGL();

void reshape(GLint width, GLint height);

// =================
// === RENDERING ===
// =================

void renderCS();

void renderScene(void);

// =================
// === CALLBACKS ===
// =================

void keyPressed(unsigned char key, int x, int y);

void mousePressed(int button, int state, int x, int y);

void mouseMoved(int x, int y);

// ===============
// === VARIOUS ===
// ===============

void coutHelp();