cameracontrol.h

#ifndef SMALLCHANGE_CAMERACONTROL_H
#define SMALLCHANGE_CAMERACONTROL_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
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 * 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
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\**************************************************************************/
 
#include <Inventor/SbBasic.h>
#include <Inventor/SbLinear.h>
#include <Inventor/SbVec3f.h>
 
class SoCamera;
class SbVec3d;
class SbVec2f;
class SoNode;
class SbViewportRegion;
 
void cam_reset_roll(SoCamera * camera, 
                    const SbVec3f & up = SbVec3f(0.0f, 0.0f, 1.0f));
 
void cam_spin(SoCamera * camera,
              const SbVec2f & dp,
              const SbVec3f & up = SbVec3f(0.0f, 0.0f, 1.0f));
 
void cam_seek_to_point(SoCamera * camera,
                       const SbVec3d & point,
                       const SbRotation & orientation,
                       const float seektime = 2.0f);
 
void cam_seek_to_node(SoCamera * camera,
                      SoNode * node,
                      SoNode * root,
                      const SbViewportRegion & vp,
                      const float seektime = 2.0f);
 
SbBool cam_is_seeking(SoCamera * camera);
 
#endif // SMALLCHANGE_CAMERACONTROL_H