Created attachment 193393 [details] Mirrored triangle by PowerPoint Open attached ppt document. It contains a shape left, the shape vertically flipped in the center and the shape horizontally flipped at the right side. Below is a screenshot of how PowerPoint renders it. It is not a problem of import filter, but of rendering. Open the odp file. It has three times the same shape. Go to the center shape and flip it vertically, go to the right shape and flip it horizontally. Notice that the illumination is wrong.
Created attachment 193394 [details] Own shapes to be mirrored
Reproducible Version: 24.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: c4023d3ec604abfff38be2053e2989c7ec2ba8c1 CPU threads: 16; OS: Windows 10.0 Build 22631; UI render: Skia/Raster; VCL: win Locale: es-ES (es_ES); UI: en-US Calc: CL threaded
https://gerrit.libreoffice.org/c/core/+/165562
Regina Henschel committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/9761d4239de6398d4f6ecf08356f2ce18e502a04 tdf#160421 flip lights too for flipped extruded shapes It will be available in 24.8.0. 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.
Verified Version: 24.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: c9d4f99b2bb54ac7735b3e0d0cadbafbd0279518 CPU threads: 16; OS: Windows 10.0 Build 22631; UI render: default; VCL: win Locale: es-ES (es_ES); UI: en-US Calc: CL threaded
Regina Henschel committed a patch related to this issue. It has been pushed to "libreoffice-24-2": https://git.libreoffice.org/core/commit/9ae95bbdfe6494fb87a6e368de8ea3070c5241fb tdf#160421 flip lights too for flipped extruded shapes It will be available in 24.2.3. 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.