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Question by TheDarkVoid · Oct 17, 2016 at 03:41 AM · c#rendertexture blur drawtexture

OnRenderImage copy parts of a rendertexture to the destination

I am trying to create a post process effect that will blur specified parts of the screen. I am using the code from Blur Optimized to create a blurred render texture from the source. All of that works fine but now I can't seem to figure out how to mask or copy the blurred texture so that I only get the parts I want blurred. I've tried using Graphics.DrawTexture but that doesn't seem to do what I want. Does anyone know how I could go about this?

Any ideas would be helpful.

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