API Question How to draw a simple line in the orbiter universe

[Topper]

How is it possible as [ame="http://www.orbithangar.com/searchid.php?ID=4864"]videnie [/ame]does it?

 

[orb]

You hook drawing/rendering functions used by Orbiter, but it will work only for one specific (in Videnie's case, Direct3D 7 in-line) client, because different clients use different graphics libraries/functions. It isn't part of the OrbiterAPI.