Hi, I want to create a camera simulation where users can learn the basics of photography by simulating shutter speed, ISO, aperture, etc.
For this, I need an exposure value to indicate whether the image is underexposed, overexposed, or correctly lit. How can I access the exposure value? Auto exposure needs to be turned off, of course.
Camera → Get Post Processing Settings → Break… apply pins for what you want.
Set Post Process Settings
Unfortunately, this does not contain a value showing the exposure Unreal Engine uses to determine whether the image is overexposed or underexposed when using auto exposure.
I found a website showing a way to calculate it. This method works so far.
