FGFS-4.1/OpenSceneGraph
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Increased the size of the inserted model so that it can be seen more easily,

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This commit is contained in:
Robert Osfield
2004-10-13 13:39:27 +00:00
parent 23d518be6e
commit 9ac2c02dc2
1 changed files with 12 additions and 5 deletions
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17
examples/osgsimulation/osgsimulation.cpp
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@@ -90,12 +90,12 @@ public:
ModelPositionCallback():
_latitude(0.0),
_longitude(0.0),
_height(10000.0)
_height(100000.0)
{}
void updateParameters()
{
_latitude -= ((2.0*osg::PI)/360.0)/100.0;
_latitude -= ((2.0*osg::PI)/360.0)/20.0;
}
@@ -192,7 +192,7 @@ int main(int argc, char **argv)
viewer.setUpViewer(osgProducer::Viewer::STANDARD_SETTINGS);
viewer.getCullSettings().setComputeNearFarMode(osg::CullSettings::COMPUTE_NEAR_FAR_USING_PRIMITIVES);
viewer.getCullSettings().setNearFarRatio(0.0001f);
viewer.getCullSettings().setNearFarRatio(0.00001f);
// get details on keyboard and mouse bindings used by the viewer.
viewer.getUsage(*arguments.getApplicationUsage());
@@ -227,14 +227,21 @@ int main(int argc, char **argv)
osg::Node* cessna = osgDB::readNodeFile("cessna.osg");
if (cessna)
{
double s = 30000.0 / cessna->getBound().radius();
osg::MatrixTransform* scaler = new osg::MatrixTransform;
scaler->addChild(cessna);
scaler->setMatrix(osg::Matrixd::scale(s,s,s));
scaler->getOrCreateStateSet()->setMode(GL_RESCALE_NORMAL,osg::StateAttribute::ON);
osg::MatrixTransform* mt = new osg::MatrixTransform;
mt->addChild(cessna);
mt->addChild(scaler);
mt->setUpdateCallback(new ModelPositionCallback);
csn->addChild(mt);
osgGA::NodeTrackerManipulator* tm = new osgGA::NodeTrackerManipulator;
tm->setTrackNode(cessna);
tm->setTrackNode(scaler);
unsigned int num = viewer.addCameraManipulator(tm);
viewer.selectCameraManipulator(num);