[osg-users] How to implement a Laser Simulation?

[Matheus Santos]

Hi, I need to implement a laser inside an underwater simulation. The simulation uses the physics from the gazebo and renders the scene with OSG. Now I need to project a green laser (vertical or horizontal) from the robot, inside the scene. I have no idea how to do something like that (and have almost 0 experience with OSG). Can someone help me? Any help is welcome (suggestion, links, specific tutorials, GitHub repositories, videos, etc...), I tried to find some code but didn't help so much.

So, I'm completely lost :o

... 

Thank you!

Cheers,
Matheus

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http://forum.openscenegraph.org/viewtopic.php?p=76140#76140