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Added *,/,+ and - keyboard controls for toggling PolygonOffset factor and units

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This commit is contained in:
Robert Osfield
2006-07-17 11:37:51 +00:00
parent db395b18af
commit 460ea4586e
1 changed files with 29 additions and 1 deletions
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30
src/osgProducer/ViewerEventHandler.cpp
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@@ -4,6 +4,7 @@
#include <osgDB/FileNameUtils>
#include <osgText/Text>
#include <osg/BlendFunc>
#include <osg/PolygonOffset>
#include <osgUtil/Statistics>
#include <OpenThreads/Barrier>
@@ -1090,6 +1091,33 @@ bool ViewerEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActio
setWriteImageOnNextFrame(true);
return true;
}
#if 1
case '+' :
{
osg::PolygonOffset::setFactorMultiplier(osg::PolygonOffset::getFactorMultiplier()*1.1f);
osg::notify(osg::NOTICE)<<"osg::PolygonOffset::getFactorMultiplier()="<<osg::PolygonOffset::getFactorMultiplier()<<std::endl;
return true;
}
case '-' :
{
osg::PolygonOffset::setFactorMultiplier(osg::PolygonOffset::getFactorMultiplier()/1.1f);
osg::notify(osg::NOTICE)<<"osg::PolygonOffset::getFactorMultiplier()="<<osg::PolygonOffset::getFactorMultiplier()<<std::endl;
return true;
}
case '*' :
{
osg::PolygonOffset::setUnitMultiplier(osg::PolygonOffset::getUnitMultiplier()*1.1f);
osg::notify(osg::NOTICE)<<"osg::PolygonOffset::getUnitMultiplier()="<<osg::PolygonOffset::getUnitMultiplier()<<std::endl;
return true;
}
case '/' :
{
osg::PolygonOffset::setUnitMultiplier(osg::PolygonOffset::getUnitMultiplier()/1.1f);
osg::notify(osg::NOTICE)<<"osg::PolygonOffset::getUnitMultiplier()="<<osg::PolygonOffset::getUnitMultiplier()<<std::endl;
return true;
}
#else
case '+' :
{
//_camera->setFusionDistanceRatio(_camera->getFusionDistanceRatio()*1.25f);
@@ -1109,7 +1137,7 @@ bool ViewerEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActio
std::cout<<"New LOD Scale = "<<_cg->getLODScale()<<std::endl;
return true;
}
#endif
case osgGA::GUIEventAdapter::KEY_Help :
case 'h' :
{