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Removed now redundent osggeodemo

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This commit is contained in:
Robert Osfield 2013-06-04 14:43:19 +00:00
parent c0c5fc13b1
commit a70318fbd5
3 changed files with 0 additions and 160 deletions
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1
examples/CMakeLists.txt
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@ -49,7 +49,6 @@ IF(DYNAMIC_OPENSCENEGRAPH)
ADD_SUBDIRECTORY(osgframerenderer)
ADD_SUBDIRECTORY(osgoutline)
ADD_SUBDIRECTORY(osggameoflife)
ADD_SUBDIRECTORY(osggeodemo)
ADD_SUBDIRECTORY(osggeometry)
ADD_SUBDIRECTORY(osggeometryshaders)
ADD_SUBDIRECTORY(osghangglide)

7
examples/osggeodemo/CMakeLists.txt
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@ -1,7 +0,0 @@
#this file is automatically generated
SET(TARGET_SRC osggeodemo.cpp )
SET(TARGET_ADDED_LIBRARIES osgGA )
#### end var setup ###
SETUP_EXAMPLE(osggeodemo)

152
examples/osggeodemo/osggeodemo.cpp
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@ -1,152 +0,0 @@
// Geo demo written by Geoff Michel, November 2002.
/* OpenSceneGraph example, osggeodemo.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <osgViewer/Viewer>
#include <osg/Node>
#include <osg/Notify>
#include <osgDB/Registry>
#include <osgDB/ReadFile>
#include <osgGA/TrackballManipulator>
#include <osgGA/FlightManipulator>
#include <osgGA/DriveManipulator>
#include <osgGA/AnimationPathManipulator>
#include <osgDB/WriteFile>
#include <osgDB/FileUtils>
#include <osgDB/FileNameUtils>
#include <osgUtil/Optimizer>
#include <iostream>
// currently not a satisfactory solution, but this is early days for the
// geo loader and having direct links with it.
#include "../../src/osgPlugins/geo/osgGeoAnimation.h"
//== event trapper gets events
class geodemoEventHandler : public osgGA::GUIEventHandler
{
public:
geodemoEventHandler( ) { mouse_x=mouse_y=0;}
virtual ~geodemoEventHandler( ) {}
virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter&)
{
mouse_x=ea.getX();
mouse_y=ea.getY();
return false;
}
inline float getMouseX(void) {return mouse_x;};
inline float getMouseY(void) {return mouse_y;};
private:
float mouse_x, mouse_y;
};
static geodemoEventHandler *ghand=NULL;
inline double DEG2RAD(const double val) { return val*0.0174532925199432957692369076848861;}
inline double RAD2DEG(const double val) { return val*57.2957795130823208767981548141052;}
double dodynamics(const double /*time*/, const double val, const std::string name)
{ // Each local variable named 'name' declared in the geo modeller is passed into here.
// its current value is val; returns new value. Time - elapsed time
static double heading,speed; // these are only required for my 'dynamics'
if (name == "xpos") {
return (val+speed*sin(heading));
// std::cout << " nx " << (*itr->getValue()) ;
} else if (name == "ypos") {
return (val+speed*cos(heading));
// std::cout << " ny " << (*itr->getValue()) ;
} else if (name == "sped") {
speed=(0.00025*(ghand->getMouseY()-300)); // (*itr->getValue());
return (speed);
} else if (name == "heading") {
heading-= 0.01*DEG2RAD(ghand->getMouseX()-400); // =DEG2RAD(*itr->getValue());
return (RAD2DEG(heading));
} else if (name == "conerot") {
return ((ghand->getMouseX()-400));
} else if (name == "planrot") {
return ((ghand->getMouseY()-300)/200.0);
} else if (name == "secint" || name == "minutehand"|| name == "hourhand") {
// std::cout << " updating " << name << " " << val << std::endl;
}
return val;
}
int main( int argc, char **argv )
{
// use an ArgumentParser object to manage the program arguments.
osg::ArgumentParser arguments(&argc,argv);
// construct the viewer.
osgViewer::Viewer viewer;
// load the nodes from the commandline arguments.
osg::Node* rootnode = osgDB::readNodeFiles(arguments);
if (!rootnode)
{
osg::notify(osg::NOTICE)<<"Please specify a geo model filename on the command line."<<std::endl;
return 1;
}
// run optimization over the scene graph
osgUtil::Optimizer optimzer;
optimzer.optimize(rootnode);
// add a viewport to the viewer and attach the scene graph.
viewer.setSceneData( rootnode );
geoHeader *gh = dynamic_cast<geoHeader *>(rootnode);
if (gh)
{ // it is a geo file, so set function to update its animation variables.
ghand=new geodemoEventHandler();
gh->setUserUpdate(dodynamics);
viewer.addEventHandler(ghand);
}
else
{ // maybe a group with geo models below.
osg::Group *gpall=dynamic_cast<osg::Group *>(rootnode);
if (gpall)
{
int nchild=gpall->getNumChildren();
for (int i=0; i<nchild; i++)
{
osg::Node *nod=gpall->getChild(i);
gh = dynamic_cast<geoHeader *>(nod);
if (gh)
{
ghand=new geodemoEventHandler();
gh->setUserUpdate(dodynamics);
viewer.addEventHandler(ghand);
}
}
}
}
return viewer.run();
}