SoOffscreenViewerProxy.h

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/*************************************************************************************
**
** Copyright 2013, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef SO_OFFSCREEN_VIEWER_PROXY_H
#define SO_OFFSCREEN_VIEWER_PROXY_H
 
#include "MLOffscreenRenderSystem.h"
#include <SoViewerProxy.h>
 
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoSeparator.h>
#include <Inventor/misc/SoState.h>
 
namespace ml {
  class OffscreenRenderer;
}
 
class MLOFFSCREENRENDER_EXPORT SoOffscreenViewerProxy : public SoResolutionIndependentViewerProxy
{
public:
    SoOffscreenViewerProxy(ml::OffscreenRenderer *offscreenRenderer = nullptr);
    ~SoOffscreenViewerProxy() override {}
 
    bool isHighQualityOffscreenRendering() const override { return true; }
 
protected:
    ml::OffscreenRenderer *_offscreenRenderer;
};
 
//===========================================================================
 
class MLOFFSCREENRENDER_EXPORT SoOffscreenViewerProxyNode : public SoSeparator
{
  SO_NODE_HEADER(SoOffscreenViewerProxyNode);
 
public:
  SoOffscreenViewerProxyNode(SoOffscreenViewerProxy *proxy = nullptr) : SoSeparator(), _proxy(proxy) {}
  ~SoOffscreenViewerProxyNode() override {}
 
  static void initClass();
 
  void GLRender(SoGLRenderAction *action) override;
 
  virtual void renderCustom(SoGLRenderAction* /*action*/) {}
 
protected:
  SoOffscreenViewerProxy* _proxy;
};
 
#endif  // __SoOffscreenViewerProxy_H