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

[Konstantin]

Fast answer:

Interaction:
1) Setup intersector mask and node masks correctly (not to intersect with
buildings as instance)

Visualization:
2) Use separate post-render osg::Camera (don't set clear color bit in
clearMask) for draggers or use renderbins + some kind of depth dest
disabling.


ср, 24 мар. 2021 г. в 19:07, mirr... at gmail.com <mirro187 at 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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