https://bugs.kde.org/show_bug.cgi?id=402583
--- Comment #9 from Vlad Zagorodniy <vladz...@gmail.com> --- According to https://github.com/linuxdeepin/deepin-wm/blob/master/src/Deepin/DeepinBlurEffect.vala, it looks like Deepin uses a 2-pass blur algorithm. On the other hand, the blur effect in KWin uses an algorithm described in https://community.arm.com/cfs-file/__key/communityserver-blogs-components-weblogfiles/00-00-00-20-66/siggraph2015_2D00_mmg_2D00_marius_2D00_notes.pdf In regards to the Show FPS effect, it can sometimes force blurring each frame. As Martin said, most likely your GPU is not up to the task. -- You are receiving this mail because: You are watching all bug changes.
