cameracontrol.h

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#ifndef SMALLCHANGE_CAMERACONTROL_H
#define SMALLCHANGE_CAMERACONTROL_H

/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
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 * this software without specific prior written permission.
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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