hrydgard / ppsspp

A PSP emulator for Android, Windows, Mac and Linux, written in C++. Want to contribute? Join us on Discord at https://discord.gg/5NJB6dD or just send pull requests / issues. For discussion use the forums at forums.ppsspp.org.
https://www.ppsspp.org
Other
11.08k stars 2.16k forks source link

Valkyrie Profile Lenneth gfx issues (maybe?) #12496

Open judaseffect554 opened 4 years ago

judaseffect554 commented 4 years ago

Hi guys! Awesome job on the emulator. Making me play my favorite PSP games.

BTW, I have an inquiry. As the title suggests, I'm not really sure if it is a gfx issue on the emulator or just a hardware limitation of my phone. I did try tweaking the settings of it but to no avail.

Please see this video for reference 'cause I can't really describe it thru plain text.

I'm using Galaxy S7 Exynos

Here are screenshot of my current settings for the game:

PPSSPP_2019-11-23-14-18-32 PPSSPP_2019-11-23-14-18-25 PPSSPP_2019-11-23-14-18-40 PPSSPP_2019-11-23-14-18-56 PPSSPP_2019-11-23-14-18-47 PPSSPP_2019-11-23-14-18-14

Please help guys! I would really appreciate it. Thanks!

judaseffect554 commented 4 years ago

Video link here. Not sure why it didn't show above. https://youtu.be/wcrtzU_nhro

LunaMoo commented 4 years ago

Don't know what you mean by gfx issue, but since you're using x2 render resolution, try changing it to x1 since the game has alignment issues on 2D surfaces when running above native psp res.

judaseffect554 commented 4 years ago

Thanks for responding, @LunaMoo! I did try to change the resolution, changing the backend renderer, etc. but I failed. Sorry for the confusion, tho. I'll try to explain what I meant.

In the video linked on the 1st comment, you'll see some sort of 'glitch?' whenever Freya (the girl in yellow hair) appears/disappears. Also, in the video, while in battle, you'll notice black rings pulsating underneath the same character. In addition, black thin lines can be notice whenever every character does their "super" move. No other game that does this, in my experience. Even 2D-2.5D games like Castlevania and Star Ocean 1 and 2, so I can't really get my head around it.

So yeah. I'm not sure if this is just me nitpicking, or just a hardware limitation on my phone. Anyways, I hope I was able to explain to you the "issue" I experienced. Thanks again for responding! I really appreciate it.

LunaMoo commented 4 years ago

Those black rings should be transparent/blended background. So, it is an issue, but your settings are also unsafe. Disable "Lazy texture caching" and "Disable slower effects" also increase Spline/Bezier Curves from low to at least medium(since low is using hardware tesselation and that's buggy), maybe also enable software skinning, but I don't think that one's really differ in quality and also as I said, use render res x1. Finally reload from normal in-game save(not savestate).

judaseffect554 commented 4 years ago

Just tried everything you suggested but I'm still having the same issue.

Screenshot_20191125-005531_PPSSPP Screenshot_20191125-005518_PPSSPP Screenshot_20191125-005548_PPSSPP

And here's the gameplay video I just uploaded: https://youtu.be/g5RFdiPHLAk

Thanks for helping out.

judaseffect554 commented 4 years ago

Help guys.

judaseffect554 commented 4 years ago

Closing thread. I guess this is just my phone's hardware limitation. No one has this kind of issue based on my research other than me. That, or no one has ever experienced it. Thanks for @LunaMoo for trying to help out. I really appreciate it. Thanks again.

LunaMoo commented 4 years ago

I think it still can be a valid issue, I just don't have time to test myself. As such reopening.

judaseffect554 commented 4 years ago

Thanks, @LunaMoo! I know you're busy so I'll wait here if anything comes up in your end. Thanks again!

unknownbrackets commented 4 years ago

Could you try exporting a GE frame dump when any of these glitches are shown? These help a lot. We can compare with actual rendering on a real PSP to see exactly what is being drawn wrong and narrow it down.

See here for instructions - it's not hard and works on Android too: https://github.com/hrydgard/ppsspp/wiki/How-to-create-a-frame-dump

You can zip that and then drag and drop it into a reply here.

-[Unknown]

ghost commented 2 years ago

How about this now @judaseffect554 ?

nassau-tk commented 2 months ago

Relation #7489