FGFS-4.1/OpenSceneGraph
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Added computation of skirt height for osgTerrain::Terrain height fields.

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This commit is contained in:
Robert Osfield
2008-01-17 22:25:41 +00:00
parent bc6c7fcece
commit fc85978077
1 changed files with 11 additions and 0 deletions
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11
src/osgTerrain/GeometryTechnique.cpp
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@@ -241,6 +241,17 @@ void GeometryTechnique::generateGeometry(Locator* masterLocator, const osg::Vec3
bool treatBoundariesToValidDataAsDefaultValue = _terrain->getTreatBoundariesToValidDataAsDefaultValue();
osg::notify(osg::INFO)<<"TreatBoundariesToValidDataAsDefaultValue="<<treatBoundariesToValidDataAsDefaultValue<<std::endl;
float skirtHeight = 0.0f;
HeightFieldLayer* hfl = dynamic_cast<HeightFieldLayer*>(elevationLayer);
if (hfl && hfl->getHeightField())
{
skirtHeight = hfl->getHeightField()->getSkirtHeight();
}
bool requiresSkirt = skirtHeight != 0.0f;
osg::notify(osg::NOTICE)<<"Skirt height = "<<skirtHeight<<std::endl;
unsigned int numVertices = numRows * numColumns;
// allocate and assign vertices