[Libreoffice-bugs] [Bug 124140] New: Vector graphics are incorrectly shown in Impress.

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=124140

            Bug ID: 124140
           Summary: Vector graphics are incorrectly shown in Impress.
           Product: LibreOffice
           Version: 6.2.1.2 release
          Hardware: x86-64 (AMD64)
                OS: Mac OS X (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Impress
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: sebastian.severin at gmx.net

Description:
I insert vector graphics (svg file format) in a presentation.

Minor problem: In normal edit mode it looks good but on OX X some transparency
effects are incorrectly shown in comparison to the presentation in
Firefox/Safari.

Main problem: When I start the presentation mode the vector graphics are
displayed incorrectly (color, transparency and aliasing). It does not matter if
OpenGL is enabled or not. The effect also occurs on the start dialog where I
can choose resent opened files. This problem also occurs on Debian Linux with
and without OpenGL enabled (4.19.0-1-amd64 #1 SMP Debian 4.19.13-1 (2018-12-30)
x86_64 GNU/Linux; Mesa 18.2.8m DRI Intel(R) HD Graphics 5500).

I tested it also with Libre Office Versions 6.1, 6.0 and 5.1. And I tested it
with OS X on a MacBook with Intel GPU and a second MacBook with NVidia GPU and
I get the same result.





Steps to Reproduce:
1. create a new empty presentation
2. insert a vector graphic (svg file format) per drag and drop
3. start the presentation mode

Actual Results:
Vector graphics are displayed incorrectly (color, transparency and aliasing) in
presentation mode. On OX X some transparency effects are incorrectly shown in
comparison to the presentation in Firefox/Safari.

Expected Results:
Vector graphics in presentation mode looks like in edit mode respectively the
presentation in Firefox/Safari.


Reproducible: Always


User Profile Reset: No



Additional Info:
Demo presentation, used svg files and screenshots (from linux and OS X) are
attached. Vector graphics are from faenza icon pack.

I use a germen language version, I hope the used terms are correct.

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