Added most of the existing filters and fixed some bugs (notably, buffer creation order, and a corner case in the logical stage merging logic (old version failed if all stages were non-mergeable)). Bloom and AmbientOcclusion turned out to need some new features, too (the “paramproc” argument in Filter.makeRTParam(), and “internalOnly” scene textures, respectively).
New version attached.
Hopefully, I’ll get CartoonInk (the old one) and VolumetricLighting done tomorrow; then this is ready for adding in the new filters. (Though I do need to comb through all the comments and docstrings to make sure everything is up to date.)
CommonFilters190_more_filters_and_bugfixes.zip (136 KB)