Bug 136370 - Very large Shape with pattern/hatch makes scrolling slow
Summary: Very large Shape with pattern/hatch makes scrolling slow
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Draw (show other bugs)
Version:
(earliest affected)
6.3.0.4 release
Hardware: All All
: low minor
Assignee: Not Assigned
URL:
Whiteboard: target:7.5.0
Keywords: perf
Depends on:
Blocks: Scrolling-PageUpDown
  Show dependency treegraph
 
Reported: 2020-09-01 13:13 UTC by Telesto
Modified: 2022-09-02 11:23 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:


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Description Telesto 2020-09-01 13:13:08 UTC
Description:
Very large Shape with pattern/hatch file doesn't jumpy while scrolling around with Skia Raster

Steps to Reproduce:
1. Open attachment 164966 [details] with Skia Raster (see also bug 136369 for Vulkan)
2. Scroll

Actual Results:
Jumpy/ slowish scroll

Expected Results:
Maybe slightly smoother


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 7.1.0.0.alpha0+ (x64)
Build ID: 1e0cfd5662d95cea84e80e4fe10d52c3b1101ae6
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: nl-NL (nl_NL); UI: en-US
Calc: CL
Comment 1 Luboš Luňák 2020-09-07 14:37:51 UTC
Not Skia-specific.
Comment 2 Buovjaga 2021-04-19 16:14:41 UTC
I guess it is a reasonable request, but at least it does not seem to be a regression

Arch Linux 64-bit
Version: 7.1.2.2 / LibreOffice Community
Build ID: 10(Build:2)
CPU threads: 8; OS: Linux 5.11; UI render: default; VCL: kf5
Locale: fi-FI (fi_FI.UTF-8); UI: fi-FI
7.1.2-2
Calc: threaded
Comment 3 Commit Notification 2022-09-02 09:16:49 UTC
Noel Grandin committed a patch related to this issue.
It has been pushed to "master":

https://git.libreoffice.org/core/commit/b5c039a58dde8992c41f7d7e22cf393a15e1033e

tdf#136370 speedup bitmap fill operations

It will be available in 7.5.0.

The patch should be included in the daily builds available at
https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
https://wiki.documentfoundation.org/Testing_Daily_Builds

Affected users are encouraged to test the fix and report feedback.
Comment 4 Commit Notification 2022-09-02 11:23:12 UTC
Noel Grandin committed a patch related to this issue.
It has been pushed to "master":

https://git.libreoffice.org/core/commit/dabaf2879673fe4bbe874a2917e7a9200737ba81

tdf#136370 Very large Shape with pattern/hatch makes scrolling slow

It will be available in 7.5.0.

The patch should be included in the daily builds available at
https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
https://wiki.documentfoundation.org/Testing_Daily_Builds

Affected users are encouraged to test the fix and report feedback.