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#ifndef __OFF_SCREEN_OPENGL_WIDGET_H__
#define __OFF_SCREEN_OPENGL_WIDGET_H__
/*LICENSE_START*/
/*
* Copyright 1995-2002 Washington University School of Medicine
*
* http://brainmap.wustl.edu
*
* This file is part of CARET.
*
* CARET 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.
*
* CARET 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 CARET; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*LICENSE_END*/
#include <QGLWidget>
class BrainModel;
class BrainSet;
/// widget for off screen OpenGL rendering to an image
class OffScreenOpenGLWidget : public QGLWidget {
public:
// constructor
OffScreenOpenGLWidget(QWidget* parent = 0,
Qt::WFlags f = 0);
// destructor
~OffScreenOpenGLWidget();
// draw to an image
void drawToImage(BrainSet* bs,
BrainModel* bm,
QImage& imageOut);
protected:
// initialize
void initializeGL();
// handle resize event
void resizeGL(int width, int height);
// draw the scene
void paintGL();
/// the brain set;
BrainSet* brainSet;
/// the brain model;
BrainModel* brainModel;
/// the brain model renderer
BrainModelOpenGL* openGL;
/// width of window
int windowWidth;
/// height of window
int windowHeight;
};
#endif // __OFF_SCREEN_OPENGL_WIDGET_H__
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