Hello, I don't understand what you're doing but if you want to display both Qt widgets and osg 3D in the same window, I think you should take a look at osgviewerQt example. Hope it help..:/
gambr wrote: > Hi all, > I would like to show a Qt widget in a 3D viewer. I would like to drag it > around, scale it and interact with it. > > I looked at the osgQtWidgets example but didn't find exactly what I need. > Since I already implemented objects that are osgWidget::Window, I thought to > add the geometry got from osg::createTexturedQuadGeometry() to the > osgWidget::Window geode. So I created a Texture2D object and set to the > osgWidget::Window with setTextureAttributeAndModes(0, texture). I also set an > InteractiveImageHandler as cull callback. > > The problem is that I can't see the image. > > For testing I set an image loaded from file to the texture object and it > works fine. So what is missing in my code to see the Qt widget image? > > > Code: > > osg::ref_ptr<osgWidget::Window> window = new osgWidget::Canvas; > > float x = 0.0; > float y = 0.0; > float width = widget->size().width(); > float height = widget->size().height(); > osg::ref_ptr<osg::Texture2D> texture = new osg::Texture2D; > osg::ref_ptr<osg::Geometry> quad; > > //std::string imageFile = "C:/Users/User/Desktop/test.jpg"; > //osg::ref_ptr<osg::Image> image = osgDB::readImageFile(imageFile); > //texture->setImage(image.get()); > osg::ref_ptr<osgQt::QWidgetImage> widgetImage = new > osgQt::QWidgetImage(widget); > texture->setImage(widgetImage.get()); > > quad = osg::createTexturedQuadGeometry(osg::Vec3(x, y,0.0f),//center > osg::Vec3(width,0.0f,0.0f),//width > osg::Vec3(0.0f,height,0.0) > );//height > osg::StateSet* stateset = quad->getOrCreateStateSet(); > stateset->setTextureAttributeAndModes(0, texture.get()); > stateset->setRenderBinDetails(1, "DepthSortedBin", > osg::StateSet::OVERRIDE_RENDERBIN_DETAILS); > > osgViewer::InteractiveImageHandler* handler = new > osgViewer::InteractiveImageHandler(widgetImage.get()); > quad->setCullCallback(handler); > > window->getGeode()->addDrawable(quad); > > > > > Regards, > Gianni ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=64006#64006 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
