NbSceneManager.h

#ifndef NB_SCENEMANAGER_H
#define NB_SCENEMANAGER_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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\**************************************************************************/
 
#include <Inventor/SoSceneManager.h>
#include <NutsnBolts/NutsnBolts.h>
 
class SoCamera;
class NbNavigationSystem;
class NbNavigationMode;
class NbSceneManagerP;
 
class NB_DLL_API NbSceneManager : public SoSceneManager {
  typedef SoSceneManager inherited;
 
public:
  NbSceneManager(void);
  virtual ~NbSceneManager(void);
 
  virtual void render(const SbBool clearwindow = TRUE,
                      const SbBool clearzbuffer = TRUE);
  virtual void render(SoGLRenderAction * action,
                      const SbBool initmatrices = TRUE,
                      const SbBool clearwindow = TRUE,
                      const SbBool clearzbuffer = TRUE);
  
  virtual void setCamera(SoCamera * camera);
  SoCamera * getCamera(void) const;
 
  enum RenderMode {
    AS_IS,
    WIREFRAME,
    POINTS,
    WIREFRAME_OVERLAY,
    HIDDEN_LINE,
    BOUNDING_BOX
  };
  
  virtual void setRenderMode(RenderMode mode);
  RenderMode getRenderMode(void) const;
 
  enum StereoMode {
    MONO,
    RED_CYAN,
    RED_BLUE,
    QUAD_BUFFER,
    INTERLEAVED_ROWS,
    INTERLEAVED_COLUMNS
  };
 
  virtual void setStereoMode(StereoMode mode);
  StereoMode getStereoMode(void) const;
 
  virtual void setStereoOffset(float offset);
  float getStereoOffset(void) const;
  
  virtual void setTexturesEnabled(const SbBool onoff);
  SbBool isTexturesEnabled(void) const;
 
  virtual void setWireframeOverlayColor(const SbColor & color);
  const SbColor & getWireframeOverlayColor(void) const;
 
  virtual SbBool processEvent(const SoEvent * const event);
 
  enum NavigationState {
    NO_NAVIGATION,
    JUST_NAVIGATION,
    MIXED_NAVIGATION
  };
 
  virtual void setNavigationState(NavigationState state);
  virtual NavigationState getNavigationState(void) const;
 
  virtual void setNavigationSystem(NbNavigationSystem * system);
  virtual NbNavigationSystem * getNavigationSystem(void) const;
 
  virtual void setSceneGraph(SoNode * const root);
  virtual SoNode * getSceneGraph(void) const;
 
  virtual void activate(void);
  virtual void deactivate(void);
 
  enum AutoClippingStrategy {
    NO_AUTO_CLIPPING,
    FIXED_NEAR_PLANE,
    VARIABLE_NEAR_PLANE
  };
 
  virtual void setAutoClipping(AutoClippingStrategy strategy);
  virtual AutoClippingStrategy getAutoClipping(void) const;
 
  virtual void setNearPlaneValue(float value);
  virtual float getNearPlaneValue(void) const;
 
private:
  NbSceneManagerP * pimpl;
 
}; // NbSceneManager
 
#endif // !NB_SCENEMANAGER_H