16 July 2022, 15:51 | #1 |
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Issue with an OCS demo!
Hello peeps!
I am trying to figure out the best settings to run a particular OCS demo without any issues, the demo is called Negative FX by Reality. From what I can tell, the demo runs fine apart from one section that completely slows down. I have attached a Youtube time link of the demo to show how it should run, the section is at the 2.06min mark. Has anybody else come across this issue running the latest version of WinUAE? My config is A500, Cycle exact (full), OCS chipset, 50hz Pal + Monitor (native, Full-window, DX11 Hardware, Vsync) on an i7 6th gen, 8GB mem running Win10 1607. [ Show youtube player ] |
16 July 2022, 16:30 | #2 |
HOL/FTP busy bee
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I tried the demo in WinUAE 4.9.1 64-bit and using the most common A500 quickstart set to best compatibility that part doesn't slow down either windowed or fullscreen.
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16 July 2022, 16:42 | #3 |
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No issue here either. That part uses interlaced mode though. Is that the only demo where you see a slowdown?
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16 July 2022, 17:33 | #4 |
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Thanks for the responses.
I tried using the quickstart config + Windowed & full-windowed using DX9 and 11 and I'm getting the same slowdown, it's the section with the rotating vector cube with each side featuring another vector object rotating. The frame rate slows to almost a slideshow! Weird. |
16 July 2022, 17:34 | #5 |
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16 July 2022, 17:39 | #6 |
Old retro god.
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I have a lower spec machine (very much lower) and it's a steady 49/50fps during the whole demo, What sync / slice level are you using?
Also, what version of WinUAE are you on? |
16 July 2022, 17:41 | #7 |
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Ok I think i've worked out the issue, switching line mode to single sorted it out.
Thanks guys! |
16 July 2022, 17:52 | #8 |
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Weird, it works here with double line mode. But glad to hear it's working for you now
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16 July 2022, 18:07 | #9 |
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16 July 2022, 18:19 | #10 |
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That might be it indeed.
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16 July 2022, 18:23 | #11 |
Old retro god.
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Eek, Intel integrated...
I'd say to update the driver (if needed) but all I ever hear is how borked the Intel drivers are.. |
16 July 2022, 18:47 | #12 | |
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Quote:
Glad you got it fixed, but it shouldn't be an issue even with an crappy integrated Intel gfx chip (I have two laptops with similar configurations). |
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16 July 2022, 18:58 | #13 | |
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Quote:
Everything I throw at WinUAE works beautifully, I mainly use my setup for Octamed + Midi, I have my audio drivers selected for WASAPI EX with my buffer at [MIN]. No issue. The only problem I encounter is Beamraced, when using my second configuration for gaming and demos, BR gives me slight tearing and trying various slices doesnt resolve it. Vsync works great. |
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16 July 2022, 19:04 | #14 |
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