Inventor/components/stereo/SoBaseStereo.h

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/*=======================================================================
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 **=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/

#ifndef _SO_WIN_STEREOVIEW_TYPE
#define _SO_WIN_STEREOVIEW_TYPE

#include <Inventor/Gui/SoGui.h>
#include <Inventor/sys/port.h>
#include <Inventor/SbBasic.h>
#include <Inventor/nodes/SoCamera.h>
#include <Inventor/nodes/SoSeparator.h>
#include <Inventor/Gui/viewers/SoGuiViewer.h>

class SoStereoViewer;
class SoSceneManager;
class SoGLRenderAction;

class  SoBaseStereo
{

public:
  enum StereoViewType
  {
    NO_STEREO_VIEW = 0,
    INTERLACED_STEREO = 1,
    HALF_SCREEN_STEREO = 2,
    RAW_STEREO = 3,
    OPENGL_STEREO = 3,
    ANAGLYPH_STEREO = 4,
    ANAGLYPH = 4,
#ifndef HIDDEN_FROM_DOC

    SSDI_STEREO = 5,
#endif
    PASSIVE_STEREO = 6
  };

  SoBaseStereo( SoStereoViewer* stereoViewer = NULL, SoGuiViewer* guiViewer = NULL );

  virtual ~SoBaseStereo();

  void setStereoViewer( SoStereoViewer* viewer = NULL ) { m_stereoViewer = viewer; }

  SoStereoViewer* getStereoViewer() { return m_stereoViewer; }

  virtual void reverseStereoView( SbBool reverse );

  virtual SbBool isStereoViewReversed() const;

  virtual void renderStereoView();

  virtual StereoViewType getStereoViewType() = 0;

  virtual SbBool canClearBeforeRender() const;

  virtual SbBool requireHardware() { return FALSE; }

  virtual void clearStereo();

  void setStereoElement( SoSceneManager*, SoCamera::StereoMode stereoMode );

private:
  virtual SbBool isMPStereoViewTypeSupported();

  virtual void doLeftEyeSettings( SoGLRenderAction* /*action*/ ) {};
  virtual void doRightEyeSettings( SoGLRenderAction* /*action*/ ) {};
  virtual void doMonoscopicSettings( SoGLRenderAction* /*action*/ ) {};

  void setRenderFastEditNodes( SbBool render );

  void setGuiViewer( SoGuiViewer* viewer = NULL ) { m_guiViewer = viewer; }

private:
  // Insert stereo test pattern in SceneManager.
  void insertTestPattern( SoSceneManager* mgr );
  void removeTestPattern( SoSceneManager* mgr );

  SoStereoViewer* m_stereoViewer;
  SoGuiViewer* m_guiViewer;
  SbBool m_renderFastEdit;
  SbBool m_reversed;
  SbBool m_clearBuffer;

private:
  SoRef<SoSeparator> m_patternSceneGraph;

  SoRef<SoSeparator> m_oldRootSlot;
};

#endif // _SO_WIN_STEREOVIEW_TYPE

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Open Inventor Toolkit reference manual, generated on 15 Mar 2023
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