Opened 16 years ago

Closed 15 years ago

#602 closed defect (wontfix)

DWF Viewer wrong rendering of polygon with holes

Reported by: gabrimonfa Owned by:
Priority: medium Milestone:
Component: DWF Viewer Version: 1.2.0
Severity: trivial Keywords:
Cc: External ID:

Description

When reading a geometry (from PostGIS) of a polygon with holes (one or more), the viewer doesn't display correctly the feature. The hole area is displayed like is part of the polygon. This is incorrect.

Change History (4)

comment:1 by tomfukushima, 16 years ago

Do you have data and steps to recreate? Please be precise about the steps to recreate, such as how to load the data. It will help the developer who doesn't have any experience with PostGIS.

comment:2 by tomfukushima, 16 years ago

Also, does the problem still occur in 2.0.1?

in reply to:  2 comment:3 by gabrimonfa, 16 years ago

Replying to tomfukushima: The geometry was inserted point by point into the viewer, transformed into Well-Known-Text format and then converted into the binary geometry format adopted by PostGIS. Thus I don't think it matter how the data was loaded, since they finally are read from a PostgreSQL table using OGR provider

The geometry is valid (was checked against isValid PostGIS function) and, more important, displays correctly in the AJAX viewer.

Moreover, not all geometries with holes are displayed incorrectly, just some of them. If you want me to share its WKT, I can provide it.

I cannot try with 2.0.1 since we're using 1.2.0 (we still have some problems compiling version 2)

comment:4 by jbirch, 15 years ago

Resolution: wontfix
Status: newclosed

Old ticket; closing. If still a concern, please retest at version 2.1 and re-open.

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