QmitkVideoPreviewWidget.h

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/*=============================================================================

  NifTK: A software platform for medical image computing.

  Copyright (c) University College London (UCL). All rights reserved.

  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.

  See LICENSE.txt in the top level directory for details.

=============================================================================*/

#ifndef QmitkVideoPreviewWidget_h
#define QmitkVideoPreviewWidget_h

#include <QObject>
#include <QMetaType>
#include <QGLWidget>


class QmitkVideoPreviewWidget : public QGLWidget
{
  Q_OBJECT

public:
  QmitkVideoPreviewWidget(QWidget* parent, QGLWidget* sharewith);


public:
  void SetVideoDimensions(int width, int height);

  void SetTextureId(int id);


protected:
  virtual void initializeGL() override;
  virtual void resizeGL(int width, int height) override;
  virtual void paintGL() override;

  void setupViewport();

  int   m_TextureId;
  // i guess we could query this from QWidget?
  int   m_WidgetWidth;
  int   m_WidgetHeight;

  int   m_VideoWidth;
  int   m_VideoHeight;
};

#endif // QMITKVIDEOPREVIEWWIDGET_H