Great question! I need to find my notes, it’s been a while. But I have a game.ico file right inside my proj.win32 folder and also have a game.rc file. However, I also have the game.ico file inside proj.win32/res. I seem to recall doing something in Visual Studio the first time I created an icon.
I can share the whole game.rc file, but you probably already have one. Just check on this section:
// Icon with lowest ID value placed first to ensure application icon
// remains consistent on all systems.
GLFW_ICON ICON “res\game.ico”
I do remember that I had to clear my windows cache or the new icon wouldn’t even show up. Check this: http://superuser.com/questions/499078/refresh-icon-cache-without-rebooting
I’ll try to provide more information tomorrow.