qgsterraintextureimage_p.h

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/***************************************************************************
  qgsterraintextureimage_p.h
  --------------------------------------
  Date                 : July 2017
  Copyright            : (C) 2017 by Martin Dobias
  Email                : wonder dot sk at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef QGSTERRAINTEXTUREIMAGE_P_H
#define QGSTERRAINTEXTUREIMAGE_P_H


//
//  W A R N I N G
//  -------------
//
// This file is not part of the QGIS API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//

#include <Qt3DRender/QAbstractTextureImage>

#include "qgsrectangle.h"

class QgsTerrainTextureGenerator;

class QgsTerrainTextureImage : public Qt3DRender::QAbstractTextureImage
{
    Q_OBJECT
  public:
    QgsTerrainTextureImage( const QImage &image, const QgsRectangle &extent, const QString &debugText, Qt3DCore::QNode *parent = nullptr );

    Qt3DRender::QTextureImageDataGeneratorPtr dataGenerator() const override;

    void invalidate();
    void setImage( const QImage &image );

    QgsRectangle imageExtent() const { return mExtent; }
    QString imageDebugText() const { return mDebugText; }

  private:
    QgsRectangle mExtent;
    QString mDebugText;
    QImage mImage;
    int mVersion = 1;
};


#endif // QGSTERRAINTEXTUREIMAGE_P_H