FXAA causes a black screen. I noticed WorldViewProjectionMatrix wasn’t in the j3md anymore, but adding it back doesn’t seem to fix the problem (for me at least). Is everything working as expected with ResolutionInverse…? Disabling FXAA allows my application to render fine, even with other things in the FilterPostProcessor.
I reverted everything to 10749 (as stated in my EDIT on post #2), but then updated just the FXAA.vert/frag/j3md files to the latest revision (with the ResolutionInverse changes).
Black screen.
Then, I put WorldViewProjectionMatrix back into the FXAA.j3md file, and yay, the filter works again!
Updated FilterPostProcessor.java to the latest…
Black screen.
So… adding back WorldViewProjectionMatrix fixes one of the causes specific to FXAA… something else going on that needs to be fixed in/around FilterPostProcessor.java