FGFS-4.1/OpenSceneGraph
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Added asUpdate/Cull/EventVisitor and asCamera/asDrawable to osg::Object and usage of these within the code base to avoid dynamic_cast<> usage.

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This commit is contained in:
Robert Osfield
2016-01-20 17:49:10 +00:00
parent 2e7cfe7efa
commit 8fc287c1b7
37 changed files with 118 additions and 63 deletions
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src/osgViewer/Viewer.cpp
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@@ -849,7 +849,8 @@ void Viewer::reprojectPointerData(osgGA::GUIEventAdapter& source_event, osgGA::G
dest_event.setMouseYOrientationAndUpdateCoords(osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS);
osg::Camera* camera = (source_event.getNumPointerData()>=2) ? dynamic_cast<osg::Camera*>(source_event.getPointerData(1)->object.get()) : 0;
osg::Object* object = (source_event.getNumPointerData()>=2) ? source_event.getPointerData(1)->object.get() : 0;
osg::Camera* camera = object ? object->asCamera() : 0;
osg::Viewport* viewport = camera ? camera->getViewport() : 0;
if (!viewport) return;