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/*
* Copyright (c) 2009 Samit Basu
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef VRWINDOW_H
#define VRWINDOW_H
#include <QWidget>
#include <QMouseEvent>
#include <QResizeEvent>
#include "Array.hpp"
#ifdef HAVE_VOLPACK
#include "volpack.h"
class VRWidget : public QWidget
{
Q_OBJECT
public:
VRWidget(QWidget *parent, const Array &dp,
const Array& scalar_ramp,
const Array &material_ramp,
const Array &material_prop);
~VRWidget();
QSize minimumSizeHint() const;
QSize sizeHint() const;
void mousePressEvent(QMouseEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void resizeEvent(QResizeEvent *event);
void setVolume(Array dp);
void setColorTransferFunction(Array dp);
void setOpacityRamp(Array dp);
void rerender();
protected:
void paintEvent(QPaintEvent *event);
private:
QPoint lastPos;
float curquat[4];
float lastquat[4];
int W, H;
QImage backImg;
Array data;
Array mat_map;
Array color_transfer_ramp;
Array opacity_ramp;
Array ones;
vpContext *contxt;
float *shade_table;
float *weight_table;
};
#endif
#endif
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