GL_LINE_LOOP drawing incorrectly
I have some code that seems to work fine on every setup I have tried bar Intel HD 4000.
The outline of the country draws fine on other tested cards but on the Intel HD 4000 it has spurious lines
I have created this simple example showing the problem (see link below)
I believe this code is valid but would appreciate it if someone could confirm this. If it is correct then do I assume correctly that it is a driver issue and I would need to get Intel to fix it?
[Mods: can you allow me to post a pastebin URL please so I can link to the code]
pastebin [dot] com/HVhPDS5q