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Improve performance

Open m42a opened this issue 2 years ago • 5 comments

These changes decrease the number of skipped frames reported in Order of Ecclesia from 23 to 9, and are mathematically equivalent to the original code.

m42a avatar Feb 04 '23 17:02 m42a

@rogerman

zeromus avatar Feb 04 '23 20:02 zeromus

I reviewed it and I like what I see. The performance improvements are the real deal.

There are some things that I'd like to change, but we can accept the PR as-is right now, as the changes I have are pretty minor.

rogerman avatar Feb 05 '23 03:02 rogerman

Is there any problem preventing this PR ans the SPU's PR from being submitted? I'd like to see how many more FPS i can get.

Felipefpl avatar Apr 10 '23 16:04 Felipefpl

Is there any problem preventing this PR ans the SPU's PR from being submitted? I'd like to see how many more FPS i can get.

Maybe (:

user18081972 avatar Jul 27 '23 13:07 user18081972

Is there any problem preventing this PR ans the SPU's PR from being submitted? I'd like to see how many more FPS i can get.

In regards to the SPU PR, I tested for audio artifacts and regressions for about 3 weeks but savestates probably need more testing as I don't use them. I have new hardware now so I'll do retesting sometime soon hopefully. Maybe if anyone is willing to test that branch with savestates it might get merged faster. Probably most valuable would be testing if very old savestates still work properly.

EDIT: I guess I can test this PR later too but when I experimented with xbrz (as texture filter only) and deposterizing before there wasn't any noticeable difference in FPS and I never used xbrz as a filter for everything because fps was unusable and increasing internal res + xbrz textures looked better to me.

Jules-A avatar Jul 27 '23 17:07 Jules-A

Sorry for taking so long on this PR. I just got back into DeSmuME development, and I thought it would've been merged a long while ago, but it wasn't.

It is a very good PR in principle. All I did was modify it to work in C++03. See commit 15f5b16 for more details. Thanks again!

rogerman avatar Aug 02 '24 04:08 rogerman