Hi Kim,

as already pointed out by someone else:
Use a visitor to find the osgSim::Lightpoints. Save the references somewhere in your application and feel free to set their intensity/color or whatever. This assumes the picture shows Lightpoints and not any other elements like emissive billboards.

If you are unsure you can provide some small test-ive and I can check it.

cheers
Sebastian

Hi, guys

i m trying to develop flight simulation with osg.

as i attached the picture,
i used 3DViewer program to load the .ive airport map.
and you can see the black-out(BO) of airport runway
and the properties of light point.

so my question is
is it possible and how to control the black-out(BO) of airport runway(light 
control)?
i want to turn on(or off) the light.

Thanks in advance guys ; )

Cheers,
Kim

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http://forum.openscenegraph.org/viewtopic.php?p=57069#57069




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