Bug 132247 - Thumbnails in multi-page view look like low quality images with OpenGL enabled
Summary: Thumbnails in multi-page view look like low quality images with OpenGL enabled
Status: RESOLVED WONTFIX
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
Version:
(earliest affected)
7.0.0.0.alpha0+
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-04-19 10:12 UTC by Telesto
Modified: 2020-08-28 11:55 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Attachments
Screenshot (331.43 KB, image/jpeg)
2020-04-19 10:12 UTC, Telesto 		Details
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Description Telesto 2020-04-19 10:12:03 UTC 
Description:
Thumbnails in multi-page view look like low quality images with OpenGL enabled

Steps to Reproduce:
1. Open attachment 159682 [details] in OpenGL mode
2. Zoom out - say 4 or 5 pages in a row -> Font look like low quality image (depending on zoom level). Not are the thumbnails not refreshed?


Actual Results:
Low quality font rendering

Expected Results:
Crisp and clear


Reproducible: Always


User Profile Reset: No


OpenGL enabled: Yes

Additional Info:
Version: 7.0.0.0.alpha0+ (x64)
Build ID: 4475bcd83aac7e033fc5250f268eb922bd471e7b
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: GL; VCL: win; 
Locale: nl-NL (nl_NL); UI-Language: en-US
Calc: CL
Comment 1 Telesto 2020-04-19 10:12:15 UTC 
Created attachment 159697 [details]
Screenshot
Comment 2 Buovjaga 2020-08-28 11:55:57 UTC 
As Skia with Vulkan will replace OpenGL UI rendering on all platforms, it does not make sense to keep OpenGL UI reports open.

Details about Skia: https://www.collaboraoffice.com/success-story/implementing-vulkan-capable-libreoffice-user-interface-using-the-skia-library/