Bug 161480 - Animated gif renders with green artifacts with Skia/Raster & Metal
Summary: Animated gif renders with green artifacts with Skia/Raster & Metal
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
Version:
(earliest affected)
7.1.0.3 release
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: bibisected, bisected, regression
Depends on:
Blocks: Images-Animated
  Show dependency tree / graph
 
Reported: 2024-06-09 06:16 UTC by Telesto
Modified: 2024-10-30 22:55 UTC (History)
3 users (show)

See Also:
Crash report or crash signature:

Attachments
Screenshot (2.35 MB, image/png)
2024-06-09 06:18 UTC, Telesto 		Details
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Description Telesto 2024-06-09 06:16:16 UTC 
Description:
Animated gif renders with green artifacts with Skia/Raster & Metal

Steps to Reproduce:
1. Open attachment 162128 [details]

Actual Results:
See screenshot

Expected Results:
Normal rendering


Reproducible: Always


User Profile Reset: No

Additional Info:
Version: 24.8.0.0.alpha1+ (X86_64) / LibreOffice Community
Build ID: d2eab48f697a1e6097778158f623f11306ac7a3d
CPU threads: 8; OS: macOS 14.3; UI render: Skia/Metal; VCL: osx
Locale: nl-NL (nl_NL.UTF-8); UI: en-US
Calc: threaded
Comment 1 Telesto 2024-06-09 06:18:52 UTC 
Created attachment 194612 [details]
Screenshot
Comment 2 johnks 2024-06-09 11:58:50 UTC 
confirmed 

Version: 24.2.3.2 (X86_64) / LibreOffice Community
Build ID: 433d9c2ded56988e8a90e6b2e771ee4e6a5ab2ba
CPU threads: 4; OS: Linux 6.5; UI render: default; VCL: gtk3
Locale: en-IN (en_IN); UI: en-US
Calc: threaded
Comment 3 gladys 2024-06-12 18:18:23 UTC 
comfirmed
Version: 7.6.4.1 (X86_64) / LibreOffice Community
Build ID: e19e193f88cd6c0525a17fb7a176ed8e6a3e2aa1
CPU threads: 4; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win
Locale: en-GB (en_GB); UI: en-GB
Calc: CL threaded

and version
Version: 24.8.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 74185b8edf7f046a3372319da86a1d8ca0024c87
CPU threads: 4; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win
Locale: en-GB (en_GB); UI: en-GB
Calc: CL threaded
Comment 4 Gabor Kelemen (allotropia) 2024-10-30 22:55:32 UTC 
I can see it happening under Windows/Skia raster as early as 7.1, seems to have started in:

https://git.libreoffice.org/core/+/717ce6838b7ef0add1f9a9655e2b8c0bf60203f0%5E%21/#F0

commit 717ce6838b7ef0add1f9a9655e2b8c0bf60203f0	[log]
author	Luboš Luňák <l.lunak@collabora.com>	Sat Sep 05 07:05:16 2020 +0200
committer	Luboš Luňák <l.lunak@collabora.com>	Mon Sep 07 15:19:32 2020 +0200

avoid temporary SkImage when merging bitmaps in Skia (tdf#136244)