the UI element

[light field]

As far as I know, an overlay camera and a screen space overlay canvas are completely excluded from post processing of the base camera / game

[crimson turtle]

well that's weird

[light field]

World space canvas and screen space - camera canvas are rendered by the game camera, so they get all the same PP

Overlay camera on the other hand has to be excluded from the volume layer of the base camera, so you don't get post processing twice

[crimson turtle]

what's funny is that rn only the overlay camera has post processing

works okay

Idk how to make it work with just one

would optimize my game

[light field]

Also importantly with camera stacking, you can't ever exclude cameras below the current camera in the stack from being affected by the post processing of each camera above
Since the PP affects the whole rendered image by each point in the stack

[crimson turtle]

yeah I found that out the hard way

honestly I don't get why I can't have more than 1 global volume present in the scene

it's unrelated

but it bothers me

I tried b4 lerping between 2 global volumes and it worked sometimes and othertimes it was buggy

seemed like it picked out randomly which volume to pick as first and second

maybe it has smth to do with the order in the hierarchy

[light field]

You can, and it's meant that you would often have more than one

Nothing to do with hierarchy order, but you will want to give them different priorities

[crimson turtle]

ohhhh