4.19 Physical Lights

[anonymous_user_675dcd7a]

@Daedalus51

Why is the camera exposure setting in line with sunny 16 but the one system I need to use to have a range of lets say f8 to f10 for gameplay is not? Thats my only issue with this Its for the sake of understanding it better and streamlining it for less experienced people. Also it would be easier touse the samevalues for cutscenes and gameplay (with the difference that gameplay would have a range of a few stops if you want)

Cheers!

I’m not sure if anyone answered exactly yet why this example doesn’t work so I wanted to clarify. f/8 is not the same as EV100 8. Aperture is only one variable in the equation and EV100 is the total result.

• The first image is using fixed exposure of EV100 8

• The second image is using 1/125s, f/8, and ISO 100 it looks like.

• we can use a calculator to figure out the EV100 number Exposure Calculator

• the result of those camera settings is EV100 13, which makes the image appear 5 stops darker.

Maybe it’d be nice to work with variable shutter *or *f-stop (*or *ISO), but the result is always a brighter or darker image and EV100 gives us this in one simple number. Documentation would help