simpleview.C File Reference

Basic viewer for OpenInventor/Coin and Voleon data. Supports any file format that Coin/Voleon support. More...

#include <cstdio>
#include <cassert>
#include <iostream>
#include <fstream>
#include <sstream>
#include <vector>
#include <string>
#include <Inventor/Qt/SoQt.h>
#include <Inventor/Qt/viewers/SoQtExaminerViewer.h>
#include <Inventor/SoOffscreenRenderer.h>
#include <Inventor/SoOutput.h>
#include <Inventor/sensors/SoTimerSensor.h>
#include <Inventor/actions/SoWriteAction.h>
#include <Inventor/events/SoMouseButtonEvent.h>
#include <Inventor/events/SoLocation2Event.h>
#include <Inventor/events/SoKeyboardEvent.h>
#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/SoLineSet.h>
#include <Inventor/nodes/SoCoordinate3.h>
#include <Inventor/draggers/SoSpotLightDragger.h>
#include <VolumeViz/nodes/SoVolumeRendering.h>
#include "simpleview_cmd.h"
#include "InventorUtilities.H"
#include "debug.H"

Classes
class	SceneInfo
Functions
SoSeparator *	MakeSoLineSet (vector< SoSpotLightDragger * > &draggerVec)
	Return a lineset that does through all the dragger waypoints.
void	PrintKeyboardShorts ()
	Send help on keyboard shortcuts to stdout.
void	keyPressCallback (void *data, SoEventCallback *cb)
	Gets called whenever the user presses a key in interactive mode.
void	timerSensorCallback (void *data, SoSensor *sensor)
	Handle details of moving the camera between waypoints.
bool	InRange (const float check, const float v1, const float v2)
	Tell if a value is between 2 numbers, inclusive.
int	main (int argc, char *argv[])
Variables
int	debug_level = 0
	The main program needs to define this as a non-extern.
static const UNUSED char *	RCSid = "$Id: simpleview.C,v 1.23 2004/11/26 15:24:59 schwehr Exp $"
	Let the debugger find out which version is being used.

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Detailed Description

Basic viewer for OpenInventor/Coin and Voleon data. Supports any file format that Coin/Voleon support.

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Function Documentation

bool InRange (  const float  check, const float  v1, const float  v2 )

Tell if a value is between 2 numbers, inclusive. Returns: true if v1<=check<=v2 or v2<=check<=v1

void keyPressCallback (  void *  data, SoEventCallback *  cb )

Gets called whenever the user presses a key in interactive mode. Parameters: data  This will be the SceneInfo structure. cb  SoKeyboardEvent that records the keypress or release Make sure that this stays in sync with PrintKeyboardShorts()

int main (  int  argc, char *  argv[] )

SoSeparator* MakeSoLineSet (  vector< SoSpotLightDragger * > &  draggerVec  )

Return a lineset that does through all the dragger waypoints. Would be better if I did what Alex did back in `98 and use engines with the draggers so the line gets automatically updated with drags

void PrintKeyboardShorts (   )

Send help on keyboard shortcuts to stdout.

void timerSensorCallback (  void *  data, SoSensor *  sensor )

Handle details of moving the camera between waypoints. Parameters: data  SceneInfo data structure sensor  The timer that went off Bug: The first frame rendered to disk is not right. So for now ignore frame 0000

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Variable Documentation

int debug_level = 0

The main program needs to define this as a non-extern.

const UNUSED char* RCSid = "$Id: simpleview.C,v 1.23 2004/11/26 15:24:59 schwehr Exp $" [static]

Let the debugger find out which version is being used.

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