changelog
    
    
    - Fri, 07 Feb 2020 02:02:16 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 07 Feb 2020 02:02:16 +0200] rev 50
 
    - fix some warnings
 
    - Fri, 07 Feb 2020 02:01:21 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 07 Feb 2020 02:01:21 +0200] rev 49
 
    - wrote the id color in terms of the id value in the shader now that I can get the id to the shader properly
 
    - Fri, 07 Feb 2020 01:58:34 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 07 Feb 2020 01:58:34 +0200] rev 48
 
    - added selection highlighting
 
    - Thu, 06 Feb 2020 23:41:20 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 06 Feb 2020 23:41:20 +0200] rev 47
 
    - picking works now
 
    - Thu, 06 Feb 2020 20:33:05 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 06 Feb 2020 20:33:05 +0200] rev 46
 
    - added the pick scene
 
    - Sun, 02 Feb 2020 00:58:59 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sun, 02 Feb 2020 00:58:59 +0200] rev 45
 
    - added configurable line anti-aliasing
 
    - Sun, 02 Feb 2020 00:51:06 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sun, 02 Feb 2020 00:51:06 +0200] rev 44
 
    - added configurable line thickness