Adding 2DFilters in the BGE
I recieve a request in my youtube channel to make a video showing off how to add Filter 2D in the BGE, although this kind of stuff might sound a bit easy for many people, maybe is not for newcomer people.
On the video you will see that I usually copy the “filter 2d” code from a txt file and then I paste to a text file in the blender text editor, then add a proper name and that’s it, you have a 2d filter, unassigned but you have it there. And of course you can add it from the File/open menu in the same text editor if you already have it as a txt file in your hard drive.
Here is a sample Filter 2D you can use, in case you don’t have one.
If need some more 2d Filters, look for it in the blenderartist forums, or get it from this sample file
Once getting this file, you can get the 2d filters by opening the file and going to the text editor and copy the code, or by merging them / append into your blend file.
And do not forget the default filters there!
Hope it helps!