Summary: | Brush lag / slowdown for some rotation/zoom combinations | ||
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Product: | [Applications] krita | Reporter: | megaflooder1 |
Component: | General | Assignee: | Krita Bugs <krita-bugs-null> |
Status: | CLOSED DUPLICATE | ||
Severity: | normal | CC: | halla, raghu |
Priority: | NOR | ||
Version: | 2.9.10 | ||
Target Milestone: | --- | ||
Platform: | Microsoft Windows | ||
OS: | Microsoft Windows | ||
Latest Commit: | Version Fixed In: |
Description
megaflooder1
2016-01-09 22:37:51 UTC
Hi, Thanks for your report. I'm afraid that there isn't a whole lot we can do, though. From your description it's definitely an issue with the combination of krita, your GPU and driver. I'm suspecting that at high zoom levels, the GPU has trouble scaling the textures. You could try other settings for the scaling method, that might help. (In reply to Boudewijn Rempt from comment #1) > Hi, > > Thanks for your report. I'm afraid that there isn't a whole lot we can do, > though. From your description it's definitely an issue with the combination > of krita, your GPU and driver. I'm suspecting that at high zoom levels, the > GPU has trouble scaling the textures. You could try other settings for the > scaling method, that might help. Hello, Thank you for your quick answer. Are you sure about the GPU, though? I just checked with a slighly different rig (3GB memory, windows vista 64 bits, AMD Athlon64 x2 5050e) equipped with the said Nvidia GT 630 and the issue is exactly the same. No access to a recent / Intel machine alas. Also, it's probably an issue with the GPU and texture scaling, but the lag abruptely disappear past a certain, very high zoom level, which is quite weird... Also I forgot to say, that changing the scaling mode has no influence on the lag. Sorry for the double post. In fact, I got access to a recent, i7 powered computer ( windows 8, 16gb memory, NVIDIA 680 GTX) and the issue is still here. It's just less noticeable because the machine capabilities will compensate for the performance drop. I think this is solved please check this bug report which sounds similar - https://bugs.kde.org/show_bug.cgi?id=355104 . try the new alpha releases to test if this issue persists. If it is solved we can close this. According to the description, this issue was the same as mine. And I just checked the Krita 3.0 alpha builds for windows, the problem doesn't appear anymore ! Thanks to everyone who worked on it, and took the time to review this bug report. Thanks closing this bug report then :) *** This bug has been marked as a duplicate of bug 355104 *** Whoops, fixed. |