viewer.h

/*
 * Main GL viewer class, based on the QGLViewer library.
 * 
 * QGLViewer is a Qt-based viewer, which provides an OpenGL rendering
 * context and GUI event management.
 * The documentation of the QGLViewer library can be found at the following 
 * url: http://www.libqglviewer.com
 */

#ifndef _VIEWER_
#define _VIEWER_

#include <QGLViewer/qglviewer.h>
#include <list>
using namespace std;

class Renderable;


class Viewer : public QGLViewer
{
public :
	        
	Viewer();
	virtual ~Viewer();
	void addRenderable(Renderable *r);

/* Scene methods */
protected :
	/// List of the scene objects, to render, animate, ...
	list<Renderable *> renderableList;
		
	/// Create the scene and initializes rendering parameters
	virtual void init();
		
	/// Draw every objects of the scene
	virtual void draw();
		
	/// Animate every objects of the scene
	virtual void animate();


/* Viewing parameters */
protected :
	bool toogleWireframe;
	bool toogleLight;

	/// Handle keyboard events specifically
	virtual void keyPressEvent(QKeyEvent *e);

	/// Handle keyboard events specifically
	virtual void mouseMoveEvent(QMouseEvent *e);
		
	/// Draw every objects of the scene
	virtual QString helpString() const;
};

#endif