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Bug 682741 - Moving canvas is laggy and is producing temporary artefacts
Moving canvas is laggy and is producing temporary artefacts
Status: RESOLVED DUPLICATE of bug 674051
Product: GIMP
Classification: Other
Component: General
2.8.2
Other Windows
: Normal normal
: ---
Assigned To: GIMP Bugs
GIMP Bugs
Depends on:
Blocks:
 
 
Reported: 2012-08-26 20:05 UTC by nezumi
Modified: 2012-09-04 07:27 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Artefacts when dragging canvas in Gimp 2.8.2, on Windows 7 64bit. (117.46 KB, image/png)
2012-09-04 00:15 UTC, Tim Green 		Details

Description nezumi 2012-08-26 20:05:08 UTC 
To recreate open any image, press space and move canvas around rapidly. You will see how image is temporary distorted and artifacts are appearing all around it. Moving canvas becomes bit laggy as well. When you stop moving canvas will settle down. Happens all the time for me  on windows 7, 64bit.
Comment 1 Tim Green 2012-09-04 00:15:22 UTC 
Created attachment 223388 [details]
Artefacts when dragging canvas in Gimp 2.8.2, on Windows 7 64bit.

Screenshot taken while dragging the canvas around (by holding space and moving the mouse) in Windows 7 64bit. The canvas is actually positioned where the right copy is, but the copy on the left did not get cleared when redrawing.

The vertical bars tend to appear when dragging left-right, the horizontal bars appear when dragging up-down. In this case, I was dragging diagonally between bottom-left and top-right.
Comment 2 Kurt Pruenner 2012-09-04 06:28:55 UTC 
I'm pretty sure this bug is a duplicate of bug 674051 - "Scrolling zoom in view" probably doesn't convey the exact problem much...
Comment 3 Michael Natterer 2012-09-04 07:27:43 UTC 
Thanks for the bug report. This particular bug has already been reported into our bug tracking system, but please feel free to report any further bugs you find.

*** This bug has been marked as a duplicate of bug 674051 ***