I know there is plenty of post about this topic , however I've been looking for a solution to this for months. I checked about 300 posts on google about this. The only good thing I found was a c++ program that was drawing a colored rectangle over League's window. I am not very familiar with directx. My program is in c# and I would to write text or if possible make a winForm visible over a full screen video game.
I tried every single sample found on forums but 50% of them are old and links aren't working anymore.
Hope you guys can help me.
Thank you, Kevin