Custom Map Makers

Hello guys, I'm new on this forums...but I need help with this.
I want know how I can add a light at the lines of the next textures:

1.~~> http://4.bp.blogspot.com/-HtAyovtmQig/T ... ground.jpg
2.~~> https://www.filterforge.com/filters/10125.jpg
3.~~> http://tribes2.turkeh.net/repo/textures ... .tron2.png

There's a good discussion of this on urt.info

http://www.urbanterror.info/forums/topi ... -lightglow

Mindriot provides a shader which will do this.

Thank you...that's run perfectly