qgswindow3dengine.h

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/***************************************************************************
  qgswindow3dengine.h
  --------------------------------------
  Date                 : July 2018
  Copyright            : (C) 2018 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 QGSWINDOW3DENGINE_H
#define QGSWINDOW3DENGINE_H
 
#include "qgsabstract3dengine.h"
#include "qgsshadowrenderingframegraph.h"
#include "qgspostprocessingentity.h"
#include "qgspreviewquad.h"
 
namespace Qt3DRender
{
  class QRenderCapture;
}
 
namespace Qt3DExtras
{
  class Qt3DWindow;
  class QForwardRenderer;
}
 
class QWindow;
 
 
#define SIP_NO_FILE
 
class _3D_EXPORT QgsWindow3DEngine : public QgsAbstract3DEngine
{
    Q_OBJECT
  public:
 
    QgsWindow3DEngine( QObject *parent = nullptr );
 
    QWindow *window();
 
    QgsShadowRenderingFrameGraph *shadowRenderingFrameGraph() { return mShadowRenderingFrameGraph; }
 
    void requestCaptureImage() override;
 
    void setShadowRenderingEnabled( bool enabled );
    bool shadowRenderingEnabled() { return mShadowRenderingEnabled; }
 
    void setClearColor( const QColor &color ) override;
    void setFrustumCullingEnabled( bool enabled ) override;
    void setRootEntity( Qt3DCore::QEntity *root ) override;
 
    Qt3DRender::QRenderSettings *renderSettings() override;
    Qt3DRender::QCamera *camera() override;
    QSize size() const override;
    QSurface *surface() const override;
 
  private:
    Qt3DExtras::Qt3DWindow *mWindow3D = nullptr;
    bool mShadowRenderingEnabled = false;
    QgsShadowRenderingFrameGraph *mShadowRenderingFrameGraph = nullptr;
    Qt3DExtras::QForwardRenderer *mDefaultForwardRenderer = nullptr;
    Qt3DCore::QEntity *mRoot = nullptr;
    Qt3DCore::QEntity *mSceneRoot = nullptr;
 
    QgsPreviewQuad *mPreviewQuad = nullptr;
};
 
#endif // QGSWINDOW3DENGINE_H