C:/Users/albertlr/projects/TarzaNN/TarzaNN/GL3DViewer.h

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/****************************************************************************
 **
 ** Copyright C 2002-2012 Laboratory for Active and Attentive Vision (LAAV), Department of Computer Science and Engineering, York University, Toronto, ON, Canada.
 ** All rights reserved.
 **
 ** This file is part of the TarzaNN Neural Network Simulator.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** See http://www.tarzann.org/gpl/ for GPL licensing information.
 **
 ** Contact info@tarzann.org if any conditions of this licensing are
 ** not clear to you.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/

#ifndef GL3DVIEWER_H
#define GL3DVIEWER_H

#include <QGLWidget>
#include <QVariant>
#include <QEvent>
#include <QMouseEvent>
#include <QKeyEvent>
#include <QPaintEvent>
#include "Network.h"
#include "UI_Widget.h"

class UI_3DViewer;

#define SQUARE_SIZE 20

typedef struct image_t{
    void *data;
    uint32_t height;
    uint32_t width;
    uint32_t size;
    bool changed;
}image_t;

class GL3DViewer : public QGLWidget, public Observer, UI_Widget{
        
public:
    GL3DViewer( UI_3DViewer* parent, const char* name, Network* nn );
    ~GL3DViewer();
    QSize minimumSizeHint() const;
    QSize maximumSizeHint() const;

    QSize sizeHint() const;
        void updateNN(Observer* sourceFP, bool functional);
        virtual void paintEvent( QPaintEvent *e );
        bool flag;
        void keyPressEvent ( QKeyEvent * e );
                
protected:
        void initializeGL();
        void paintGL();
        void resizeGL( uint32_t w, uint32_t h );
        void mouseMoveEvent ( QMouseEvent * e );
        void mouseReleaseEvent ( QMouseEvent * event );
        
private:

        void draw();
        void drawFP(float x, float y, float z, float dx, float dy);
        void drawSTMLines(FeaturePlaneAbstract *p, bool inputLayer);
        void drawStructureLines(FeaturePlaneAbstract *p);
        void drawImage(image_t i, int index, float x, float y, float z, float dx, float dy);
        void drawSTMImage(FeaturePlaneAbstract *p, Matrix *m, int index, float x, float y, float z, float dx, float dy);
        int zoom;
        GLfloat spinx;
        GLfloat spiny;
        int xo;
        int yo;
        GLuint texName;
        GLuint* textures;
        image_t* image;
        Network* NN;
        bool labels;
        bool redLines;
        bool greenLines;
        bool drawSTM;
        bool drawStructure;

        UI_3DViewer* ui3DViewer;

        void customEvent( QCustomEvent * e );
    
        QMutex localAccess;
};
#endif