https://bugs.documentfoundation.org/show_bug.cgi?id=145988
--- Comment #58 from Patrick Luby <plub...@neooffice.org> --- (In reply to خالد حسني from comment #57) > With Skia/Metal: https://paste.debian.net/1265585/ > With Skia/Raster: https://paste.debian.net/1265583/ Thank you for running the patch. The bad news, your output is the same as mine: both machines are using the same pixel format and alpha types. Looking at the Skia source is a bit overwhelming so I am going to see if I can implement a test when loading Skia/Metal. @Luboš Luñák already does a test at launch so if can detect something unique on machines that have this bug, I can then force LibreOffice to switch to Skia/Raster. The following patch prints out some debug messages that will tell me if your machine has drawn red, green, blue, or alpha in an unexpected byte within the pixel: https://gerrit.libreoffice.org/c/core/+/144814/5 Can you apply the patch and post the Terminal messages? There should only be 8 messages: ./instdir/LibreOfficeDev.app/Contents/MacOS/soffice 2>&1 | grep vcl.skia.colortest -- You are receiving this mail because: You are the assignee for the bug.