[Libreoffice-bugs] [Bug 114209] New: Problems with rendering vertical text in charts - no anti-aliasing when OpenGL is enabled

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=114209

            Bug ID: 114209
           Summary: Problems with rendering vertical text in charts - no
                    anti-aliasing when OpenGL is enabled
           Product: LibreOffice
           Version: 5.4.3.2 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: einolaasonen7 at gmail.com

Description:
Vertical text on Y axis becomes almost unreadable, like it has no anti-aliasing
at all.

This problem occurs only when OpenGL is enabled in Calc. It can also been seen
when exported as a PNG file. When opening a .odc file in "LibreOffice Chart"
there are no issues.

I've faced this issue also on branch 5.3.x. Might be persistent in earlier
versions as well. OS is Windows 10.

Steps to Reproduce:
1. Create a chart from data in LO Calc
2. Add a title to Y axis
3. Accept changes

Actual Results:  
Text on Y axis is almost unreadable, no antialiasing is applied.

Expected Results:
Text should be readable.


Reproducible: Always


User Profile Reset: Yes


OpenGL enabled: Yes

Additional Info:
Please see the initial report:
https://ask.libreoffice.org/en/question/139601/problems-with-rendering-vertical-text-in-charts-unreadable-text-with-no-anti-aliasing/


User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101
Firefox/57.0

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