SoGLStateInfo.h

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/*************************************************************************************
**
** Copyright 2017, 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
**
**************************************************************************************/
 
#pragma once
 
 
#include "SoUtilsSystem.h"
 
#include <Inventor/fields/SoSFVec2s.h>
 
class SOUTILS_EXPORT SoGLStateInfo : public SoNode {
 
  SO_NODE_HEADER(SoGLStateInfo);
 
public:
 
  SoSFVec2s viewportOffset;
  SoSFVec2s viewportSize;
 
  // TODO: add more useful GL states...
 
 
  // Constructor
  SoGLStateInfo();
 
  static void    initClass();
 
  void  GLRender(SoGLRenderAction *action) override;
 
  bool affectsState() const override { return false;  }
 
protected:
  ~SoGLStateInfo() override;
};