Renderwindow.h

#pragma once

#include <QtCore/QDataStream>
#include <QtGui/QWidget>
#include <QtGui/QMouseEvent>
#include <QtGui/QWheelEvent>
#include <QtGui/QKeyEvent>
#include <Qt/qmetatype.h>
#include "GLee.h"
#include <QtOpenGL/QGLWidget>
#include "VisTexture3D.hpp"
#include "VisDrawSlice.hpp"
#include "VisVolRenderer.hpp"
#include <QtCore/QVector>
#include "VisScreenCap.hpp"

class Renderwindow : public QGLWidget
{
        Q_OBJECT
        
public:
        Renderwindow(QWidget *parent = 0);
        
        void setData (QString data);

        Texture3D* getData() { return myData; }

        void setActSlice(int plane, int pos);

        void changeRenderMode ( bool volumetric );

        void updateTransfer (float* tData);

        void setTransfer (unsigned int size, float* transfer);

        void triggerLight (bool on) { renderer->triggerLight(on); update(); }

        void triggerNPR (bool on) { renderer->triggerNPR(on); update(); }

        void setUpperLight (QColor);

        void setLowerLight (QColor);

        void updateLightVector (V3f lightVec);

        void captureScreen ();

protected:

        Plane3f calcPlane();
        void initializeGL();
        void resizeGL(int width, int height);
        void paintGL();
        void resizeEvent(QResizeEvent *evt);
        void mousePressEvent(QMouseEvent *evt);
        void mouseMoveEvent(QMouseEvent *evt);
        void mouseReleaseEvent(QMouseEvent *evt);
        void wheelEvent(QWheelEvent *evt);

private:

        int plane;
        double pos;
        bool isVolumetric;
        bool mousePressedL;
        bool mousePressedR;
        bool mousePressedM;
        float* lastPos;
        VolRenderer* renderer;

        bool loaded;

        float near_plane;
        Texture3D* myData;
        M44f rotationStack;
        M44f lightRotation;

        float zoomFactor;
        float tx;
        float ty;
};

---