Hi everyone,
I have an issue combining clipplane and shadow scene.
I first used a scene with a standard osg::group where I attach a clip
node with a clip plane cutting the scene along the Y axis.
Things worked well so far and I saw the scene correctly cut in half.
Now if I remplace the osg::group with a osgShadow::ShadowedScene the
problem starts.
What happens then is that the scene will not be cut anymore, but only
the shadow will be impacted by the clip plane.
So I will see on the display the full scene uncutted with the shadow
cut in half.
What I would like to see is the correctly cut scene together with the
cut shadow.
I am relatively new to osg so I guess this might just be a small
configuration issue, but I looked around on the web and on the mailing
archive and
I could not find anything on this.
Thanks in advance,
Vivien
PS: here is the code I use to create my clip plane:
osg::ref_ptr<osg::ClipNode> clipNode = new osg::ClipNode();
osg::ref_ptr<osg::ClipPlane> clipplane = new osg::ClipPlane();
clipplane->setClipPlane(0, -1, 0, 10.1);
clipNode->addClipPlane(clipplane);
clipNode->setStateSetModes(*_translNode->getOrCreateStateSet(),osg::StateAttribute::ON);
_translNode->addChild(clipNode);
and here is the code I use to create my shadow scene:
osg::ref_ptr<osgShadow::ShadowedScene> shadowscene = new
osgShadow::ShadowedScene();
shadowscene->setReceivesShadowTraversalMask(ReceivesShadowTraversalMask);
shadowscene->setCastsShadowTraversalMask(CastsShadowTraversalMask);
osg::ref_ptr<osgShadow::StandardShadowMap> shmap = new
osgShadow::StandardShadowMap();
shadowscene->setShadowTechnique(shmap.get());
_translNode->addChild(shadowscene);
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