I can't see a shader that's available to "greyscale+tint brown" the entire game, like a classic western movie. Is this possible at all?
You can add Sepia to the Layout.
Okay, so I've put this on a layer on the very top of the layer stack, how can I make all layers underneath be affected by the sepia?
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***Layout***, not Layer.
Thanks, works perfectly, haven't used layout effects yet, sorry!