1. How do I use shaders and filters? Or is this not possible at all with the Wii U version?
NES and SNES games look too blocky and unnatural without any filters, especially NES. I'm currently using the build-in bilinear filter that is selectable on the video menu. It makes things better.. but it's a bit too smeary and not exactly what it's supposed to be. There are some really good
CRT shaders, but I couldn't figure out how to use them on the Wii U version.
And what about other filters? There is a "video filter" option in the video settings, which seems to be connected to the "filters" folder in the main retroarch folder, but I don't know what to put in there or where I can get compatible filter files.
2. Does anyone else have this issue that after closing Retroarch, it is not possible to launch any other app from the Homebrew Launcher? The screeen turns black as if it's starting but then simply returns back to the launcher. I need to either restart the console or go into the system settings and back to make other homebrew launchable again. Is this normal?
I'm using Haxchi and the installed channel version of Homebrew Launcher.