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alphablending & billboardfix

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Signed-off-by: Bret Curtis <psi29a@gmail.com>
This commit is contained in:
bzzt lost a hitlab login 2020-05-16 13:37:00 +00:00 • committed by Bret Curtis
parent 4e2efb3cdb
commit daa2761c2d
3 changed files with 42 additions and 38 deletions
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7
components/sceneutil/optimizer.cpp
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@ -28,6 +28,7 @@
#include <osg/Notify>
#include <osg/Timer>
#include <osg/io_utils>
#include <osg/Depth>
#include <osgUtil/TransformAttributeFunctor>
#include <osgUtil/Statistics>
@ -1543,6 +1544,12 @@ bool Optimizer::MergeGeometryVisitor::mergeGroup(osg::Group& group)
geom->setUseVertexBufferObjects(true);
geom->setUseDisplayList(false);
}
if (_alphaBlendingActive && _mergeAlphaBlending && !geom->getStateSet())
{
osg::Depth* d = new osg::Depth;
d->setWriteMask(0);
geom->getOrCreateStateSet()->setAttribute(d);
}
}
}