#20: Vector point shift in wxgrass after pan
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Reporter: marisn | Owner: grass-dev@lists.osgeo.org
Type: defect | Status: new
Priority: major | Milestone: 6.3.0
Component: default | Version: svn-trunk
Keywords: |
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After panning around in wxgrass map window, some points are drawn shifted
away from their location.
Steps to reproduce:[[BR]]
1) Add some line layer in wxgrass (i.e. roads from spearfish6);[[BR]]
2) Add some point layer (i.e. bugsites);[[BR]]
3) Take a screenshot;[[BR]]
4) Pan map;[[BR]]
5) Take a screenshot;[[BR]]
6) In Gimp (or any other raster manipulation soft) combine both
screenshots in such way, that line layer features match;[[BR]]
7) Examine all point features and notice unsharp points - those are not
drawn in same place as in first screenshot.[[BR]]
User may expect, that all points are drawn with same distances between
them during pan.
GRASS svn trunk Revision: 29746[[BR]]
32bit Gentoo with wxpython-2.8.7.1
#20: Vector point shift in wxgrass after pan
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Reporter: marisn | Owner: grass-dev@lists.osgeo.org
Type: defect | Status: closed
Priority: major | Milestone: 6.4.0
Component: wxGUI | Version: svn-trunk
Resolution: worksforme | Keywords: wxgui
Platform: Unspecified | Cpu: Unspecified
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Changes (by cmbarton):
* status: new => closed
* resolution: => worksforme
Comment:
This ticket is over a year and a half old and seems inactive. The display
system has been regularly improved over this time. I just replicated the
steps above on the current 6.4 (compiled a couple days ago) on a Mac and
there is no shift. All vectors line up perfectly as far as I can see.
I'm changing this to fixed. If someone still has a problem, we can change
it back.