FGFS-4.1/OpenSceneGraph
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Replaced CartesianLocator and EllipsoidLocator by a single general purpose

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Locator class
This commit is contained in:
Robert Osfield
2007-08-27 16:59:51 +00:00
parent b74083ad15
commit 5b1b648ef5
5 changed files with 449 additions and 345 deletions
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12
examples/osgterrain/osgterrain.cpp
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@@ -635,10 +635,13 @@ int main(int argc, char** argv)
osg::ref_ptr<osgTerrain::Terrain> terrain = new osgTerrain::Terrain;
osg::ref_ptr<osgTerrain::Locator> locator = new osgTerrain::EllipsoidLocator(-osg::PI, -osg::PI*0.5, 2.0*osg::PI, osg::PI, 0.0);
osg::ref_ptr<osgTerrain::Locator> locator = new osgTerrain::Locator;
osg::ref_ptr<osgTerrain::ValidDataOperator> validDataOperator = new osgTerrain::NoDataValue(0.0);
osg::ref_ptr<osgTerrain::Layer> lastAppliedLayer;
locator->setCoordinateSystemType(osgTerrain::Locator::GEOCENTRIC);
locator->setExtents(-osg::PI, -osg::PI*0.5, osg::PI, osg::PI*0.5);
unsigned int layerNum = 0;
std::string filterName;
@@ -668,7 +671,8 @@ int main(int argc, char** argv)
else if (arguments.read(pos, "-e",x,y,w,h))
{
// define the extents.
locator = new osgTerrain::EllipsoidLocator(x,y,w,h,0);
locator->setCoordinateSystemType(osgTerrain::Locator::GEOCENTRIC);
locator->setExtents(x,y,x+w,y+h);
readParameter = true;
}
@@ -681,8 +685,8 @@ int main(int argc, char** argv)
else if (arguments.read(pos, "--cartesian",x,y,w,h))
{
// define the extents.
locator = new osgTerrain::CartesianLocator(x,y,w,h,0);
readParameter = true;
locator->setCoordinateSystemType(osgTerrain::Locator::PROJECTED);
locator->setExtents(x,y,x+w,y+h);
}
else if (arguments.read(pos, "--hf",filename))