Answer by AlwaysSunny
Short answer: You probably shouldn't. Long answer: Assuming you're only going to do this once per image at Start() time - as opposed to once per frame which will melt your computer - the method is...
View ArticleAnswer by GraviterX
I've used this and it works for what you need: http://forum.unity3d.com/threads/indieeffects-bringing-almost-aaa-quality-post-process-fx-to-unity-indie.198568/
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