In this video i go over how to properly make an overlay form that uses GDI in C#.
Not the best method by any means but it works very well. Great for beginners who would like to try and make an esp, but have no clue how to get started. There was no documentation of this anywhere from what i could find, so i figured i would make a video for you guys here at GH.
I am wondering if its possible to create full screen overlay on multiple monitors.
In my case I may have 3 to 5 monitors connected and I want have full screen overlay on all my monitors.
I only need to have single color 2D overlay, means a rectangle filled with one color.
If screenshot is taken or any screen capture APIs are used , overlay should not show up but whats underneath overlay should show up.
Can anyone please guide me, what graphics library( OpenGL, GDI, DirectX) I should use for it and which APIs?
I am quite new to graphics programming looking for some pointers