Hi everyone, I'm looking to make a CRT effect for my new game and I came across a thread on this forum that had a pretty cool looking shader that did just that. You can download the shader from the thread in the link bellow.
However I keep getting these really nasty looking bulging bands across the screen. Example screenshot below. Anyone have any idea what might be causing this, or how I might fix it? What's shown in the picture is the shader with all atributes on default. But I've tried playing around with the settings and I can't seem to get it to look good. Any help would be appreciated.
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