Description: When Skia hardware-rendering is enabled, the ruler in Writer 7.2.x is distorted (see screenshots). When Skia software-rendering is used, the ruler looks fine. In 7.1 this problem didn't exist, so its a regression. Steps to Reproduce: 1. Enable Ski Hardware-Rendering 2. Open Writer Actual Results: Ruler is distorted. Expected Results: Ruler should not be distorted. Reproducible: Always User Profile Reset: Yes Additional Info: Only tested on several Systems with AMD-GPU so far. Not tested on Intel or Nvidia GPU until yet. Version: 7.2.5.2 (x64) / LibreOffice Community Build ID: 499f9727c189e6ef3471021d6132d4c694f357e5 CPU threads: 12; OS: Windows 10.0 Build 19042; UI render: Skia/Raster; VCL: win Locale: de-DE (de_DE); UI: de-DE Calc: threaded
Created attachment 178093 [details] Ruler with Skia HW Rendering
Created attachment 178094 [details] Ruler with Skia SW Rendering
Comment on attachment 178093 [details] Ruler with Skia HW Rendering Please delete the first attachment, wrong file :/
Created attachment 178095 [details] Ruler with Skia HW Rendering (updated)
Update: Tested on PC with Intel HD Graphics -> no result, because SW rendering is used with this GPU, even though its not forced.
Update: Test on Computer with Nvidia GPU is a bit more useful -> GTX 1070 with quite recent driver, Skia/Vulkan -> no distorted ruler. So, my initial guess seems to be right, that this issue could apply on AMD GPU's only.
Thank you for reporting the bug. Could you please try to reproduce it with the latest version of LibreOffice from https://www.libreoffice.org/download/libreoffice-fresh/ ? I have set the bug's status to 'NEEDINFO'. Please change it back to 'UNCONFIRMED' if the bug is still present in the latest version. Change to RESOLVED WORKSFORME, if the problem went away. BTW: I don't know what's the difference between Skia SW and Skia HW and whre I can see or change the setting.
(In reply to Dieter from comment #7) > Could you please try to reproduce it with the latest version of LibreOffice? I did a re-test with 7.2.6.1 and 7.3.1.2 -> The bug does not exist in the 7.3 RC, but it still exists in the latest 7.2.x Build. So for me its still not resolved, as 7.2 Series is still in Support. So set it back to 'UNCONFIRMED'. > BTW: I don't know what's the difference between Skia SW and Skia HW and whre > I can see or change the setting. You can see in the About Screen, if SW-Rendering or HW-Rendering is used. UI render: Skia/Raster -> Software Rendering UI render: Skia/Vulkan -> Hardware Rendering At least that's my Interpretation, I haven't found any official explanation of those lines. You can NOT enable HW-Rendering if your GPU isn't supported, but you can disable Hardware-Rendering by set the Rendering to "Force SKIA software rendering" ("Rendern mittels SKIA-Software erzwingen") in "View"-Options (Ansichts-Optionen).
(In reply to bugzilla2 from comment #8) > So for me its still > not resolved, as 7.2 Series is still in Support. So set it back to > 'UNCONFIRMED'. O. K. for me, but I'm afraid that nobody will try to fix it for 7.2, if it works in 7.3. but let's see. > > BTW: I don't know what's the difference between Skia SW and Skia HW and whre > > I can see or change the setting. > > You can see in the About Screen, if SW-Rendering or HW-Rendering is used. > UI render: Skia/Raster -> Software Rendering > UI render: Skia/Vulkan -> Hardware Rendering Thanks for explanation. I use Skia/Raster.
(In reply to Dieter from comment #9) > O. K. for me, but I'm afraid that nobody will try to fix it for 7.2, if it > works in 7.3. but let's see. Since there is no further development on LO 7.2 and it worked in 7.3 let's close it now. => RESOLVED WORKSFORME