https://bugs.kde.org/show_bug.cgi?id=463471
Dmitry Kazakov <dimul...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REPORTED |RESOLVED
Resolution|--- |FIXED
Latest Commit| |https://invent.kde.org/grap
| |hics/krita/commit/36d3a5cc7
| |c9fc323569d2cdf6e7cfc78f882
| |9b98
--- Comment #5 from Dmitry Kazakov <dimul...@gmail.com> ---
Git commit 36d3a5cc7c9fc323569d2cdf6e7cfc78f8829b98 by Dmitry Kazakov.
Committed on 18/04/2023 at 12:40.
Pushed by dkazakov into branch 'master'.
Fix huge slowdown when saving long text into the text shape
There were two issues:
1) paintPaths() used to rasterize **all** the character paths, even
the ones outside the current painter's clip rect. That was obviously
slow, because the tiled vector rendering code forced it to rasterize
the whole text 10+ times.
2) paintPaths() passed the bounding outline rect incorrectly to the
descendants. Instead of passing the outline of the child shape
it passed the outline of the root shape, which caused
KoClipMaskPainter to allocate too huge buffer for rendering the
text.
M +25 -15 libs/flake/text/KoSvgTextShape.cpp
https://invent.kde.org/graphics/krita/commit/36d3a5cc7c9fc323569d2cdf6e7cfc78f8829b98
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