Hi, I am currently analyzing performance issues when scrolling larger images in writer on linux, especially when they have an alpha channel: https://bugs.documentfoundation.org/show_bug.cgi?id=115702 https://bugs.documentfoundation.org/show_bug.cgi?id=80659 https://bugs.documentfoundation.org/show_bug.cgi?id=87485
Some reports indicate that the GTK3 vcl backend seems to be particulary bad. While investigaing, I found that with the GTK3 backend all rendering is done with SvpSalGraphics in software / on the CPU. I wonder what was the relationale behind this decision? And is this the right mailing list to ask vcl implementation details? Best regards, Clemens _______________________________________________ LibreOffice mailing list LibreOffice@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/libreoffice