Unable to set shaders (3.8/4.0RC1)

BuZz

You can use the configuration editor https://github.com/retropie/retropie-setup/wiki/Configuration-Editor

xpz

I have tried using the configuration editor and manually editing retroarch.cfg (see below). Retroarch is still ignoring the shader settings.

video_shader = "/opt/retropie/emulators/retroarch/shader/nedi.glslp"
video_shader_enable = "true"
video_shader_dir = "/opt/retropie/emulators/retroarch/shader/"

BuZz

Please post your complete retroarch.cfg (via a pastebin site).

xpz

@BuZz Thank you for your help! I really appreciate it. :)

http://pastebin.com/BCC07n6f

BuZz

You have enabled saving from retroarch.cfg which means your per system configs may have been overwritten also with the option disabled - I would need to see a per system retroarch.cfg also for a system where the shader isn't working (eg NES or something if it isn't working for NES). It is better imho to use the configuration editor for managing configs (or do it manually). To revert back to default configs you would need to update all packages and copy the retroarch.cfg.rp-dist files that are created over the retroarch.cfg files

xpz

@BuZz The paste below is from the SNES config:

http://pastebin.com/EpweSScc

BuZz

Not sure why it isn't working I'm afraid - but I would try a fresh install, and don't save anything via RGUI and instead just try setting the shader from the configuration editor.

xpz

@BuZz We solved it! It seems like Retroarch "save on exit" somehow kills all the shader settings regardless of what's in retroarch.cfg. I changed the Retroarch options to default settings and used the Configuration Editor to set global and per core shaders. Now it works flawlessly. Thank you! <3

GreenHawk84

@xpz , which shaders do you enjoy most?

xpz

@GreenHawk84 Right now I'm using the crt-pi shader for most systems. Unfortunately the Rpi3 is not powerful enough for the more advanced shaders with phosphor/color bleed effects.

xpz

@GreenHawk84: These are amazing: http://libretro.com/forums/showthread.php?t=6577 (if you're running on PC/powerful hardware)

GreenHawk84

@xpz , thank you for sharing your preference, I also use CRT-pi. That shader pack is insane. I am sure one day there will be an RPi that can do even more amazing things. RPi 3 isn't even a year old yet.