[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead RabidHaMsTeR.Org • View topic - Greyscale overlay?
Afraid not - or at least I haven't found a good way of doing it in OpenGL. I think that kind of thing is only easy to do well in pixel shaders (which R4 doesn't do)