interfaces/basicplugin.h

#ifndef _BASIC_PLUGIN_H
#define _BASIC_PLUGIN_H

#include "GL/glew.h"
#include <QtPlugin>
#include <QWidget>
#include "glwidget.h"

//class GLWidget;

class BasicPlugin
{   
public:
    BasicPlugin() : pdrawPlugin(0) {} 

    virtual ~BasicPlugin() {}

    // general methods
    virtual void onPluginLoad() {}

    virtual void onObjectAdd() {}

    // methods for "effect" plugins
    virtual void preFrame() {}

    virtual void postFrame() {}
    
    // methods for "action" plugins 
    virtual void keyPressEvent ( QKeyEvent *  ){}
    virtual void keyReleaseEvent ( QKeyEvent *  ) {}
    virtual void mouseMoveEvent ( QMouseEvent *  ) {}
    virtual void mousePressEvent ( QMouseEvent *  ) {}
    virtual void mouseReleaseEvent ( QMouseEvent *  ) {}
    virtual void wheelEvent ( QWheelEvent *  ) {}

    // methods for "render" plugins
    virtual bool paintGL() {return false;}

    // methods for "draw" plugins
    virtual bool drawScene() {return false;}

    // access to application components
    Scene* scene() {return pglwidget->scene();}

    Camera* camera() {return pglwidget->camera();}

    BasicPlugin* drawPlugin() {return pdrawPlugin;}

    GLWidget* glwidget() {return pglwidget;}

    // internal methods
    void setWidget(GLWidget* glwidget) {pglwidget = glwidget; }
    void setDrawPlugin(BasicPlugin* drawPlugin) {pdrawPlugin = drawPlugin;}

 private:
    GLWidget* pglwidget;
    BasicPlugin* pdrawPlugin;
 };

Q_DECLARE_INTERFACE(BasicPlugin, "edu.upc.fib.graug.BasicPlugin/1.0"); 

#endif