FGFS-4.1/OpenSceneGraph
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Added support for compute the extents on local NDC coordiantes of the

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elevation and colour layers
This commit is contained in:
Robert Osfield
2007-03-28 16:28:20 +00:00
parent b7967b7007
commit cb811aa7cd
4 changed files with 123 additions and 11 deletions
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7
examples/osgterrain/osgterrain.cpp
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@@ -39,7 +39,6 @@ int main(int argc, char** argv)
osg::ref_ptr<osgTerrain::TerrainNode> terrain = new osgTerrain::TerrainNode;
osg::ref_ptr<osgTerrain::Locator> locator = new osgTerrain::EllipsoidLocator(-osg::PI, -osg::PI*0.5, 2.0*osg::PI, osg::PI, 0.0);
bool readParameter = false;
do
{
@@ -57,7 +56,7 @@ int main(int argc, char** argv)
{
readParameter = true;
osg::notify(osg::NOTICE)<<"--hf "<<filename<<" x="<<x<<" y="<<y<<" w="<<w<<" h="<<h<<std::endl;
osg::notify(osg::NOTICE)<<"--hf "<<filename<<std::endl;
osg::ref_ptr<osg::HeightField> hf = osgDB::readHeightFieldFile(filename);
if (hf.valid())
@@ -78,10 +77,10 @@ int main(int argc, char** argv)
}
if (arguments.read("-h",filename) || arguments.read("--elevation-image",filename))
if (arguments.read("-d",filename) || arguments.read("--elevation-image",filename))
{
readParameter = true;
osg::notify(osg::NOTICE)<<"--elevation-image "<<filename<<" x="<<x<<" y="<<y<<" w="<<w<<" h="<<h<<std::endl;
osg::notify(osg::NOTICE)<<"--elevation-image "<<filename<<std::endl;
osg::ref_ptr<osg::Image> image = osgDB::readImageFile(filename);
if (image.valid())