You can see games texture joins/seams when using the Unai Plugin.

[Ploggy]

On the Unai Plugin you can see the texture seams or joins? it only happens whrn playing games with the Unai Plugin. This is a Pic of the issue, you can see it alot when playing Crash Bandicoot 3 usually in the Sky or the water in Jetski Stages: This is how its supposed to look:

[notaz]

I think it was always like that with unai, it might be by design using lower precision to get more speed. I don't plan working on this plugin except maybe fixing obvious regressions like the one with dithering before.

IIRC the plugin came from the psx4all project (or was it pcsx4all?) so you may want to check if they have any fixes or maybe try contacting the authors for a comment. Also @gameblabla and @justinweiss seem to have worked in this area and could have some comments.

[Ploggy]

Thanks for the explanation, zcrc said pretty much the same thing :P I'll wait to see if gameblala or justinweiss has anything to add if not I will just put it down to.. it has to be like that for speed reasons and close the issue :)

[justinweiss]

From the readme for the updated unai, it sounded like it’s mostly a precision issue, along with some other changes: https://github.com/libretro/pcsx_rearmed/blob/master/plugins/gpu_unai/README_senquack.txt

[Ploggy]

I think I read about that earlier, The dev Senquack started working on upgrading Unai for a while a couple years back but hasn't worked on it since, then Gameblabla made a pr with it for this repo? but it was found to be slower than the regular Unai plugin so it was made into its own plugin which was merged here but I don't think that has made its way to the Libretro repo?

The WiiU needs all the fps it can get so I dont think Gameblabla's plugin would help WiiU (unless we can somehow just rip out the fix for the texture join issue if there is one) :P

[Ploggy]

Thankyou pcercuei! Water and Sky in Crash Bandicoot 3 looks as good as on Pepos now! speed is essentially the same also :)

Big Thanks.

Closing.