Created attachment 170857 [details] Example file from PowerPoint Attached user-made presentation has a circle shape on its master slide. Impress opens it with shadowing set, but it has no shadow set in PP. Steps to reproduce: 1. Open attached document Actual results: Dark circle is visible on the right side of the slide. Expected results: The circle shape should be transparent. LibreOffice details: Version: 7.2.0.0.alpha0+ (x64) / LibreOffice Community Build ID: 6b3f0866e9eddd5553857741862ca0d7d5b2ec2b CPU threads: 4; OS: Windows 10.0 Build 18363; UI render: Skia/Raster; VCL: win Locale: en-US (hu_HU); UI: en-US Calc: CL In 7.1 the problem became very visible, but the extra shadow effect was enabled before in 6.0, 5.0, 4.1 but not yet in 4.0. Additional Information: Bibisected using bibisect-win64-7.1 to: URL: https://cgit.freedesktop.org/libreoffice/core/commit/?id=b435c4fe82e77a82fde6464d6722281e5fc4f394 author A_GAN <ganzouri97@gmail.com> Mon Jun 08 21:36:34 2020 +0200 committer Tomaž Vajngerl <quikee@gmail.com> Mon Jun 15 11:55:53 2020 +0200 Add process function to create the blur shadow This part may be related to bug #136787 which was also bibisected to this commit. Still setting bibisectrequest for the appearance of shadow in 4.1
Created attachment 170858 [details] Screenshot of the original document side by side in PowerPoint and Impress
Reproduced in Version: 7.2.0.0.alpha0+ / LibreOffice Community Build ID: c088d26578d1be352efa49bd164a8217627648de CPU threads: 4; OS: Linux 5.7; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US Calc: threaded
bibisected the appearance of shadow setting with bibisect-41max to: https://cgit.freedesktop.org/libreoffice/core/commit/?id=9f19422c546c4d8d556699df394622386afca5f3 author Radek Doulik <rodo@novell.com> 2012-12-11 15:35:43 +0100 use effect references
Created attachment 170909 [details] Screenshot from 3.5.0.3 (In reply to NISZ LibreOffice Team from comment #0) > In 7.1 the problem became very visible, but the extra shadow effect was > enabled before in 6.0, 5.0, 4.1 but not yet in 4.0. ... > Still setting bibisectrequest for the appearance of shadow in 4.1 I'm not sure what kind of difference to look for in 4.0 vs. 4.1, I'm seeing the very faint circular shadow in both versions. Attaching a screenshot from 3.5.0.3, an even earlier version, which also has the shadow.
Created attachment 171123 [details] The example file in 4.0 vs 4.1 In old versions the difference was only visible in the Area dialog - Shadow tab. Left is 4.0 right is 4.1.
Open attachment 154750 [details] from bug 105695 is also affected by this issue
The oval-shape has still shadow enabled, but there is no shadow rendered. Tested with Version: 7.6.0.0.alpha1+ (X86_64) / LibreOffice Community Build ID: 70fd835b4cf75e386ee115c705241a4059fb68a8 CPU threads: 8; OS: Windows 10.0 Build 19045; UI render: default; VCL: win Locale: en-US (en_US); UI: en-US Calc: CL threaded