Text Overlay in OC

I wondered if anyone could provide a pointer (doc, sample, whatever) that will show or hint how to implement a text overlay in OC.
I develop a 3D viewer with distance measuring capabilities, and want to be able to see the dimensional values as a text overlay - preferably over a white rectangular background so it will be viewable regardless of body's color. Could not find any reference to such capability in the docs.

CloneX's picture

Take a look at Visual3d_Layer. I use it to display a rectangular selection box but it also supports text.

Chris

gcircuit's picture

Thanks. I will look it up.

Rimma