Object remains the same size on display when zooming

Hello,

I need to display some geo-referenced text and an icon on the display which remains the same size when I zoom in/out.

How is this possible? At the moment my text gets smaller when I zoom out. I don't want it to be an overlay as I would like the text to pan with the rest of the scene.

Many thanks

Adrian

Hi Adrian,

Try looking at osg::AutoTransform, specifically osg::AutoTransform::setAutoScaleToScreen.

Adrian,
Consider using a PlaceNode. There are examples in osgearth_annotation.cpp.