Hello, i'm trying to understand how ABSOLUTE_RF works, and i've made a small example. The problem is that it should works but it actually doesn't...
In the following lines :
osg::Group * group = new osg::Group();
{ //Relative
osg::PositionAttitudeTransform* pat = new osg::PositionAttitudeTransform();
pat->setPosition(osg::Vec3(-10,0,0));
pat->addChild(osgDB::readNodeFile("cow.osg"));
pat->setReferenceFrame(osg::Transform::RELATIVE_RF);
group->addChild(pat);
}
{ //Absolute
osg::PositionAttitudeTransform* pat = new osg::PositionAttitudeTransform();
pat->addChild(osgDB::readNodeFile("cow.osg"));
pat->setReferenceFrame(osg::Transform::ABSOLUTE_RF);
//pat->setReferenceFrame(osg::Transform::RELATIVE_RF);
pat->setPosition(osg::Vec3(10,0,0));
group->addChild(pat);
}
group->setEventCallback(new CEventCallback());
viewer.setSceneData(group);
viewer.getCamera()->setCullingMode(osg::CullSettings::CullingModeValues::NO_CULLING);
if i change
pat->setReferenceFrame(osg::Transform::ABSOLUTE_RF);
to
pat->setReferenceFrame(osg::Transform::RELATIVE_RF);
the two cows are here, but when the second pat is absolute, the second cow
won't show... however i can actually pick it if i click on the area where it
should be.
I don't understand why it's not working... can someone helps me ? You can
find the source file attached to this mail.
i've made this test program because i have another problem where i try to
pick an object which is in a pat with ABSOLUTE_RF, and can't make it work (i
can pick all others objects but not the ones with absolute_rf...)
Thanks
---
Guillaume Tazé
Main.cpp
Description: Binary data
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