Get the actual screen size

How do I...?
1

how can i get the actual screen size?
ScreenWidth() and height return window size

2

CameraWdith() CameraHeight()

I remember there was som difference between screen and camera sizes
I just don’t remember what was the difference

So i would simply print both to text

"Camera Width "+ToString(CameraWdith())+"
Camera Height "+ToString(CameraHeight())+"
Screen Width "+ToString(ScreenWidth())+"
Screen Height "+ToString(ScreenHeight())

Add new scene to your project add text object to it place it on scene
Center camera on that object
HAVE NO CAMERA ZOOM in that scene
And run preview and look at values
And watch the values
I would check what is my desktop resolution
And compare it against numbers i see in preview
And that would tell me which expression is telling me the truth

3

the difference is Screen size is the size of the window and camera size is the size of the camera