[Libreoffice-bugs] [Bug 134237] Rending using SKIA produces lag when scrolling (and mouse-scrolling to zoom) multiple high-resolution images in Draw

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=134237

Luboš Luňák <l.lunak at collabora.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |l.lunak at collabora.com,
                   |                            |mikekaganski at hotmail.com

--- Comment #19 from Luboš Luňák <l.lunak at collabora.com> ---
This is not Skia-specific. I can reproduce both the drawing problems and
slowness with other drawing backends as well. And LO 6.4 works fine in both
regards, so this is most likely a recent regression, so it would be nice if
somebody could bisect this. Brief profiling points to this group of commits as
the possible culprits:

https://cgit.freedesktop.org/libreoffice/core/commit/?id=6806616023242aded27b1fae8637d32c9626d472
https://cgit.freedesktop.org/libreoffice/core/commit/?id=425125e31f9053e0e4895fb13e1e267ec5d26487
https://cgit.freedesktop.org/libreoffice/core/commit/?id=b435c4fe82e77a82fde6464d6722281e5fc4f394

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