InventorUtilities.H

Go to the documentation of this file.

// $Revision: 1.1 $  $Author: schwehr $  $Date: 2004/11/26 15:23:44 $
/*
    Copyright (C) 2004  Kurt Schwehr

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/



#ifndef __INVENTOR_UTILITIES_H__
#define __INVENTOR_UTILITIES_H__

/***************************************************************************
 * INCLUDES
 ***************************************************************************/

// c includes
#include <cstdio>
#include <cassert>

// C++ includes
#include <iostream>
#include <fstream>
#include <sstream> // string stream

// STL includes
#include <vector>
#include <string>

//
// Inventor/Coin
//
// SoQt
#include <Inventor/Qt/SoQt.h>
#include <Inventor/Qt/viewers/SoQtExaminerViewer.h>

// Top level includes
#include <Inventor/SoOffscreenRenderer.h>
#include <Inventor/SoOutput.h>

// Sensors
#include <Inventor/sensors/SoTimerSensor.h>

// Actions
#include <Inventor/actions/SoWriteAction.h>

// Events
#include <Inventor/events/SoMouseButtonEvent.h>
#include <Inventor/events/SoLocation2Event.h>
#include <Inventor/events/SoKeyboardEvent.h>

// Nodes
#include <Inventor/nodes/SoEventCallback.h>

#include <Inventor/nodes/SoNode.h>
#include <Inventor/nodes/SoCamera.h>
#include <Inventor/nodes/SoPerspectiveCamera.h>
#include <Inventor/nodes/SoSeparator.h>
#include <Inventor/nodes/SoSwitch.h>
#include <Inventor/nodes/SoPointLight.h>
#include <Inventor/nodes/SoSeparator.h>
#include <Inventor/nodes/SoLineSet.h>
#include <Inventor/nodes/SoCoordinate3.h>

// Draggers
//#include <Inventor/draggers/SoTranslate1Dragger.h>
#include <Inventor/draggers/SoSpotLightDragger.h>

// Voleon Includes
#ifndef NO_VOLEON
#include <VolumeViz/nodes/SoVolumeRendering.h>
#endif

using namespace std;

/***************************************************************************
 * Vector Utilities
 ***************************************************************************/

SbVec3f ToSbVec3f (const vector<float> &v);
vector<float> ToVector (const SbVec3f &SbV);
SbVec3f InterpolateVec(const SbVec3f &v1, SbVec3f &v2, const float percent);
SbRotation InterpolateRotations(const SbRotation &rot1,const SbRotation &rot2,const float percent);
vector<float>InterpolatePos(const vector<float> &v1, const vector<float> &v2,const float percent);

/***************************************************************************
 * Utilities
 ***************************************************************************/


void SetCameraFromDragger(SoCamera *c,SoSpotLightDragger *d);

bool RenderFrameToDisk (const string &basename,const string &filetype,
                        const int width, const int height,
                        SoNode *root, size_t &frame_num, const SbColor &background);



void ListWriteFileTypes();

bool CheckTypeValid(const string &type);

bool LoadSpotLightDraggers(const string filename, SoSeparator *root, vector<SoSpotLightDragger *> &draggerVec);



bool SaveSpotLightDraggersAscii(const string &filename, vector<SoSpotLightDragger *> &draggerVec);

bool WriteSceneGraph (const string &filename, SoNode *root);


bool CheckLibraryPath();

#endif //  __INVENTOR_UTILITIES_H__

---