Scale/stretch the size of upper screen

[ElBatallitas]

Is there an existing issue for this?

• I have searched the existing issues

What feature are you suggesting?

Right now we can only bring the upper screen closer, not actually "bigger". That also affects the 3D depth so an aditional scaling option (stretch) would be nice. Maybe a shortcut to go back to 1:1
This may pixelate the image tho (maybe we can fix that by increasing internal resolution) but that'd be ok for me

Why would this feature be useful?

To get more immersion.