changelog
    
    
    - Sat, 13 Jan 2018 00:06:56 +0200
 
    - by Santeri Piippo [Sat, 13 Jan 2018 00:06:56 +0200] rev 1238
 
    - disable lighting in the selection scene
 
    - Sat, 13 Jan 2018 00:04:54 +0200
 
    - by Santeri Piippo [Sat, 13 Jan 2018 00:04:54 +0200] rev 1237
 
    - moved matrix calculations, added inverted normals for BFC back sides
 
    - Fri, 12 Jan 2018 00:55:31 +0200
 
    - by Santeri Piippo [Fri, 12 Jan 2018 00:55:31 +0200] rev 1236
 
    - BFC INVERTNEXT objects are no longer individual objects
 
    - Fri, 12 Jan 2018 00:22:35 +0200
 
    - by Santeri Piippo [Fri, 12 Jan 2018 00:22:35 +0200] rev 1235
 
    - removed GL_POLYGON_SMOOTH because it causes artifacts
 
    - Fri, 12 Jan 2018 00:20:23 +0200
 
    - by Santeri Piippo [Fri, 12 Jan 2018 00:20:23 +0200] rev 1234
 
    - made GLCamera a non-QObject
 
    - Thu, 11 Jan 2018 15:41:58 +0200
 
    - by Santeri Piippo [Thu, 11 Jan 2018 15:41:58 +0200] rev 1233
 
    - remove GL_POLYGON_SMOOTH because it causes rendering artifacts
 
    - Thu, 11 Jan 2018 15:30:30 +0200
 
    - by Santeri Piippo [Thu, 11 Jan 2018 15:30:30 +0200] rev 1232
 
    - renderer rework
 
    - Thu, 11 Jan 2018 15:09:44 +0200
 
    - by Santeri Piippo [Thu, 11 Jan 2018 15:09:44 +0200] rev 1231
 
    - begin rendering rework