a test text is rendered as a axis aligned billboard in the scene

.../src/org/fortiss/tooling/graphicsGL/ui/camera/Camera.java

...s/tooling/graphicsGL/ui/editor/Graphical3DEditorBase.java

...ss/tooling/graphicsGL/ui/objects/CompositeViewObject.java

...tiss/tooling/graphicsGL/ui/objects/Graph3DViewObject.java

...iss/tooling/graphicsGL/ui/objects/Object3DViewObject.java

...iss/tooling/graphicsGL/ui/objects/PickableObjectBase.java

...fortiss/tooling/graphicsGL/ui/objects/ViewObjectBase.java

.../tooling/graphicsGL/ui/objects/WrappedViewObjectBase.java

...rtiss/tooling/graphicsGL/ui/picker/ModelObjectPicker.java

.../org/fortiss/tooling/graphicsGL/ui/util/GLPrimitives.java