Created attachment 176099 [details] Sample slide in PPTX format This sample slides shows a set of rectangles, whereas in Office 365 it's a set of cuboids in perspective / 3D buttons. Version: 7.3.0.0.alpha1+ / LibreOffice Community Build ID: f4b353c1f52fc78a102413cac94c7fb24292bec6 CPU threads: 8; OS: Linux 5.14; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US Calc: threaded And already in Version: 6.4.8.0.0+ Build ID: 99b065ec31d032fc08ab14f66430dac4fef904a5 CPU threads: 8; OS: Linux 5.14; UI render: default; VCL: gtk3; TinderBox: Linux-rpm_deb-x86_64@86-TDF, Branch:libreoffice-6-4, Time: 2020-10-08_08:57:08
Created attachment 176100 [details] Visual comparison LibreOffice 7.3 vs Office 365
Confirmed in LO Version: 7.3.0.0.alpha1+ (fcad2503ede92b515076f9bb3162855dcc2c575d), 3.3.0 / Ubuntu.
Dear Gerald Pfeifer, To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present with the latest version of LibreOffice from https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the information from Help - About LibreOffice. If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a comment that includes the information from Help - About LibreOffice. Please DO NOT Update the version field Reply via email (please reply directly on the bug tracker) Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) from https://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to 'inherited from OOo'; 4b. If the bug was not present in 3.3 - add 'regression' to keyword Feel free to come ask questions or to say hello in our QA chat: https://web.libera.chat/?settings=#libreoffice-qa Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-UntouchedBug
Unchanged with Version: 24.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 4a1fac7c703068a49df897bb635ff98bf22c0468 CPU threads: 12; OS: Linux 6.6; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US
Created attachment 192660 [details] Visual comparison: before (left) - after (right) It looks like Regina's work on bug#70039 also addressed (most) of this. Thank you! Primary difference versus PowerPoint (and the non-3D rendering by Impress before) is that the graphics is now measurably darker.
Actually adding Regina for the Thank you! :-)
Created attachment 193121 [details] Visual comparision LibreOffice as of 2024-03-14 vs PowerPoint With Regina's recent change, this now looks yet a bit more aligned with PowerPoint than before: Version: 24.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: c8b8a2c2cb34a1ae0b0aeee0564b39260258f184 CPU threads: 12; OS: Linux 6.7; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US Primarily the surfaces at the top look different; geometry looks good.
The problem is, that the current state of ODF and API only allows two lights. But most of the light rigs in MS Office have three or four lights. The light rigs which correspond to the rigs in LibreOffice are called 'legacy' in MS Office and do not exist in the UI of MS Office, but are only used in their import filter of old binary documents. A further problem is, that the current 3D dialog restricts the settings to those that were uses in binary MS Office. Thus not even settings allowed in ODF and API can be done by the user. For the example it means, that the user cannot change the direction of the light so that top and front face are illuminated evenly. I am now of the opinion that we need a completely new implementation for "extruded custom shapes" and corresponding adaptation of ODF and API. But this is so extensive that a solution for version 24.8 is out of the question. I am still looking for collaborators for such a project.
Created attachment 193223 [details] Libreoffice as of 2024-03-21 With the recent changes in bug #70039 this sample document unfortunately regressed quite a bit. Version: 24.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 2d16901bd49fbb3a6c89bd06f6142aaad87be981 CPU threads: 12; OS: Linux 6.7; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US
You are right. A similar front face color is more important than lighter extrusion faces. I'll revert the change.