[osg-users] How to solve the problem that the Dragger is occluded and cannot be picked up?

[mirr...@gmail.com]

win10&osg3.6.4
///code
SceneCore::TranslateAxisDragger* dTranslateAxisDragger = new 
SceneCore::TranslateAxisDragger();
dTranslateAxisDragger->setupDefaultGeometry();
dTranslateAxisDragger->setAxisLineWidth(5.0f);
dTranslateAxisDragger->setPickCylinderRadius(0.05f);
dTranslateAxisDragger->setConeHeight(0.2f);
dTranslateAxisDragger->setHandleEvents(true);
dTranslateAxisDragger->setActivationModKeyMask(osgGA::GUIEventAdapter::MODKEY_CTRL);
_mapDragger.insert(std::pair<DraggerType,osg::ref_ptr<osgManipulator::Dragger> 
>(DT_TRANSLATE, dTranslateAxisDragger));

[image: QQ图片20210324183952.png]

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