UTMCamera.h

#ifndef SMALLCHANGE_UTMCAMERA_H
#define SMALLCHANGE_UTMCAMERA_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,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\**************************************************************************/
 
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoPerspectiveCamera.h>
#include <Inventor/fields/SoSFString.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFVec3d.h>
 
#include <SmallChange/basic.h>
 
class SoState;
 
 
class SMALLCHANGE_DLL_API UTMCamera : public SoPerspectiveCamera {
  typedef SoPerspectiveCamera inherited;
 
  SO_NODE_HEADER(UTMCamera);
 
public:
  static void initClass(void);
  UTMCamera(void);
 
  SoSFVec3d utmposition;
  SoSFBool moveTransform;
 
  virtual void callback(SoCallbackAction * action);
  virtual void GLRender(SoGLRenderAction * action);
  virtual void audioRender(class SoAudioRenderAction * action);
  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
  virtual void handleEvent(SoHandleEventAction * action);
  virtual void rayPick(SoRayPickAction * action);
  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
  virtual void getMatrix(SoGetMatrixAction * action);
 
  void getPosition(double & easting, double & northing, double & elevation);
 
protected:
  virtual ~UTMCamera();
  virtual void notify(SoNotList * nl);
 
private:
  // for backwards compatibility
  SoSFString easting;
  SoSFString northing;
  SoSFString elevation;
 
  void setReferencePosition(SoState * state);
};
 
#endif // !SMALLCHANGE_UTMCAMERA_H