qgsoverlaytextureentity.h

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/***************************************************************************
  qgsoverlaytextureentity.h
  --------------------------------------
  Date                 : June 2024
  Copyright            : (C) 2024 by Benoit De Mezzo
  Email                : benoit dot de dot mezzo at oslandia 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 QGSOVERLAYTEXTUREENTITY_H
#define QGSOVERLAYTEXTUREENTITY_H
 
#include "qgsrenderpassquad.h"
 
#include <QSizeF>
 
#define SIP_NO_FILE
 
class QgsFrameGraph;
 
namespace Qt3DRender
{
  class QTexture2D;
  class QParameter;
} //namespace Qt3DRender
 

class QgsOverlayTextureEntity : public QgsRenderPassQuad
{
    Q_OBJECT
 
  public:
    QgsOverlayTextureEntity( Qt3DRender::QTexture2D *texture, Qt3DRender::QLayer *layer, QNode *parent = nullptr );

    void setPosition( Qt::Corner corner, QSizeF size, QSizeF offset = QSizeF( 0., 0. ) );

    void setPosition( Qt::Corner corner, double size, double offset = 0. );
 
  private:
    void setViewport( const QPointF &centerTexCoords, const QSizeF &sizeTexCoords );
 
  protected:
    Qt3DRender::QParameter *mTextureParameter = nullptr;
    Qt3DRender::QParameter *mCenterTextureCoords = nullptr;
    Qt3DRender::QParameter *mSizeTextureCoords = nullptr;
    Qt3DRender::QParameter *mIsDepth = nullptr;
    Qt3DRender::QParameter *mFlipTextureY = nullptr;
};
 
#endif // QGSOVERLAYTEXTUREENTITY_H