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1. UDK Post Processing Issue

   

   Topic by KevinDuong · Oct 2011 · Home› Technical Talk

   I am currently getting artifacts along the edges of my meshes when Post Process is turned on. Here are a couple images to clarify: tried adjusting all the PP settings (Bloom, Depth of Field, etc.) But nothing seems to be working. Help would be appreciated!

2. Re: UDK Post Processing Issue

   

   Reply by KevinDuong · Oct 2011 · Home› Technical Talk

   froyok - I tried messing with the anti-aliasing, but am getting the same result. dougjuno - that's actually a really good idea. There is no geometry where the black is - just empty space in UDK. That might cause the artifacting. I will get a sky dome in there as soon as I can and see if it does anything. Thanks guys!

3. Re: UDK Post Processing Issue

   

   Reply by Froyok · Oct 2011 · Home› Technical Talk

   It's the FXAA ? (Post processing anti-aliasing) You can disbale/change it in the post-process chain too. :) http://udn.epicgames.com/Three/PostProcessAA.html

4. Re: UDK Post Processing Issue

   

   Reply by commander_keen · Nov 2011 · Home› Technical Talk

   DoF generally causes that. The sky is far away so it gets blured a lot which causes the edge of non blured objects to bleed over. A good DoF implementation will have some way of fixing that but I have no idea what options there are in unreal.

5. Re: UDK Post Processing Issue

   

   Reply by e-freak · Nov 2011 · Home› Technical Talk

   just put a simple box there. the issue is the missing zBuffer information which messes things up!

6. Re: UDK Post Processing Issue

   

   Reply by dougjuno · Oct 2011 · Home› Technical Talk

   I was getting a similar problem before when I didn't have either a sky box or some other geometry in the background. If the black background is currently geometry then I guess that's not the problem.