Opened 20 months ago

Last modified 20 months ago

#15631 new bug

Flickering when moving window

Reported by: X512 Owned by: axeld
Priority: normal Milestone: Unscheduled
Component: Servers/app_server Version: R1/Development
Keywords: Cc:
Blocked By: Blocking: #11073
Platform: All


This is hrev53713.

When moving window, backbuffer is flushed sometimes that cause flickering. Cause is probably in src/servers/app/drawing/DrawingEngine.cpp DrawingEngine::CopyRegion. It contains fGraphicsCard->Invalidate. Correct implementation would be shifting both back and front buffer.

Methods to reproduce:

  • Resize window by left or top corner by using right mouse button.
  • Move periodically updationg window on slow machine.

Change History (2)

comment:1 by diver, 20 months ago

Component: - GeneralServers/app_server
Owner: changed from nobody to axeld

comment:2 by diver, 20 months ago

Blocking: 11073 added
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