Created attachment 205726 [details] Sample slide (PPTX) The sample slide has some 3D rotations which were not applied at all with 24.2 and look pretty fine with 25.2 to 26.2. Alas with 26.8 out of a sudden the majority of elements is not shown at all - a bad regression. Still good: Version: 25.8.6.0.0+ (X86_64) / LibreOffice Community Build ID: a41e93d479a487e3527cfdfea1d73e01f96e2944 CPU threads: 14; OS: Linux 6.19; UI render: default; VCL: gtk3 Version: 26.2.0.0.alpha1+ (X86_64) / LibreOffice Community Build ID: ef56804105afce4013e8c934f39ce4edc59bcc96 CPU threads: 14; OS: Linux 6.19; UI render: default; VCL: gtk3 (from December due to lack of 26.2 builds) Bad: Version: 26.8.0.0.alpha0+ (X86_64) Build ID: 96c65c2491c0e767823a972df85d2ee873cc8c65 CPU threads: 14; OS: Linux 6.19; UI render: default; VCL: gtk3
Created attachment 205727 [details] Visual comparison 24.2 (top) - 25.8 (okay, center) - 26.8 (regression, bottom)
Already reproducible with Version: 26.2.1.1 (X86_64) Build ID: 620(Build:1) CPU threads: 16; OS: Windows 11 X86_64 (build 26200); UI render: Skia/Raster; VCL: win Locale: es-ES (es_ES); UI: en-US Calc: threaded Last version working on those I have installed. Version: 25.8.5.2 (X86_64) Build ID: 9c8b85f387cc00a89945a79c9e6239f32e450ac2 CPU threads: 16; OS: Windows 11 X86_64 (build 26200); UI render: Skia/Raster; VCL: win Locale: es-ES (es_ES); UI: en-US Calc: threaded
Regression introduced by: commit 85dbb4dc81bed0b55a1bfbc5dce221b98eaf70d1 [log] author Jaume Pujantell <jaume.pujantell@collabora.com> Tue Dec 23 09:26:12 2025 +0100 committer Jaume Pujantell <jaume.pujantell@collabora.com> Tue Jan 20 11:09:24 2026 +0100 tree 9fcfff89bf9c242e3a649b66bee2c9ee15a5b1e8 parent 19182801fcb67fde8b4bdd4715c2a5388681eca6 [diff] tdf#170095 override soft edge if there are 3D effects Bisected with: linux-64-26.8
Jaume Pujantell committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/4e4ef13452f3aa5494ff9babc6784155caee9e11 tdf#170968 avoid unnecessary soft edge reset It will be available in 26.8.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Jaume Pujantell committed a patch related to this issue. It has been pushed to "libreoffice-26-2": https://git.libreoffice.org/core/commit/a57319d561c0802e667135cdd7652ad6c1016421 tdf#170968 avoid unnecessary soft edge reset It will be available in 26.2.2. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Thank you for jumping on this regression so swiftly, Jaume! Happy to confirm this as fixed with today's daily build: Version: 26.8.0.0.alpha0+ (X86_64) Build ID: 4bf07d898cd3084ff9012f11776d1489b103236c CPU threads: 14; OS: Linux 6.19; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US
Please @jaume mark the bug as fixed.
Verified per comment #6.