How to draw 3D object inside the HUD?

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Ren-Jye Yu (renjye++at++python.tamu.edu)
Thu, 30 Oct 1997 00:56:35 -0600

Hello,

        I am working on a flight simulator and using OpenGL to draw head-up
display during the draw callback. I need to show 3D symbology on the HUD. These
3D symbology is a imagine 3D object in the space if you see through the HUD. Do
you have any suggestion how to draw this 3D object on the HUD?

        I am thinking of creating the real "imagine" 3D object in my simulation
environment and let this object show up only inside the HUD area. How can I
show this object only inside the HUD area?

        I am very appreciate for your help.

-- 


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    ("`-''-/").___..--''"`-._         Ren-Jye Yu
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