FGFS-4.1/OpenSceneGraph
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Added StateSetManipulator for testing purposes, and fixed typo

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This commit is contained in:
Robert Osfield 2007-12-16 13:25:40 +00:00
parent e29423bba9
commit fddcebd479
1 changed files with 5 additions and 3 deletions
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8
examples/osgforest/osgforest.cpp
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@ -42,6 +42,7 @@
#include <osgText/Text>
#include <osgViewer/Viewer>
#include <osgGA/StateSetManipulator>
#include <iostream>
@ -101,7 +102,7 @@ public:
bool divide(unsigned int maxNumTreesPerCell=10);
bool devide(bool xAxis, bool yAxis, bool zAxis);
bool divide(bool xAxis, bool yAxis, bool zAxis);
void bin();
@ -243,7 +244,7 @@ bool ForestTechniqueManager::Cell::divide(unsigned int maxNumTreesPerCell)
float radius = _bb.radius();
float divide_distance = radius*0.7f;
if (devide((_bb.xMax()-_bb.xMin())>divide_distance,(_bb.yMax()-_bb.yMin())>divide_distance,(_bb.zMax()-_bb.zMin())>divide_distance))
if (divide((_bb.xMax()-_bb.xMin())>divide_distance,(_bb.yMax()-_bb.yMin())>divide_distance,(_bb.zMax()-_bb.zMin())>divide_distance))
{
// recusively divide the new cells till maxNumTreesPerCell is met.
for(CellList::iterator citr=_cells.begin();
@ -260,7 +261,7 @@ bool ForestTechniqueManager::Cell::divide(unsigned int maxNumTreesPerCell)
}
}
bool ForestTechniqueManager::Cell::devide(bool xAxis, bool yAxis, bool zAxis)
bool ForestTechniqueManager::Cell::divide(bool xAxis, bool yAxis, bool zAxis)
{
if (!(xAxis || yAxis || zAxis)) return false;
@ -1099,6 +1100,7 @@ int main( int argc, char **argv )
osg::ref_ptr<ForestTechniqueManager> ttm = new ForestTechniqueManager;
viewer.addEventHandler(new TechniqueEventHandler(ttm.get()));
viewer.addEventHandler(new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()));
// add model to viewer.
viewer.setSceneData( ttm->createScene((unsigned int)numTreesToCreates) );