[Libreoffice-bugs] [Bug 119512] New: Under some conditions an animated transparent image can disappear for a fraction of a second

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=119512

            Bug ID: 119512
           Summary: Under some conditions an animated transparent image
                    can disappear for a fraction of a second
           Product: LibreOffice
           Version: 6.1.0.3 release
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Impress
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: diogogsousa at gmail.com

Description:
Under some conditions an animated transparent image can disappear for a
fraction of a second.  It is not easy to say exactly what conditions are
necessary, but it seems related with changed on lower layers. 

See the video attached.  It happens in second 5.8.

Note that this only happens with hardware acceleration enabled.

Steps to Reproduce:
Open the presentation attached.

1. Make sure you have hardware acceleration enabled.
2. Open attached presentation.
3. Enter presentation mode.  Don't do anything, just wait.

Actual Results:
Image disappear for a fraction of a second.

Expected Results:
The image should not disappear momentarily.


Reproducible: Always


User Profile Reset: No


OpenGL enabled: Yes

Additional Info:

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/libreoffice-bugs/attachments/20180826/be14c551/attachment.html>