Opened 7 years ago

Closed 7 years ago

Last modified 7 years ago

#4079 closed defect (fixed)

ST_AsMVTGeom outputs CCW rings

Reported by: pramsey Owned by: pramsey
Priority: medium Milestone: PostGIS 2.4.5
Component: postgis Version: 2.4.x
Keywords: Cc:

Description (last modified by pramsey)

​MVT wants its rings to be CW, but we output CCW rings, because we apply the orientation forcing after the coordinates have been flipped into image coordinates.

Change History (4)

comment:1 by pramsey, 7 years ago

Description: modified (diff)

comment:2 by pramsey, 7 years ago

Fixed in trunk at r16557

comment:3 by pramsey, 7 years ago

Resolution: → fixed
Status: new → closed

In 16558:

ensure that polygons are CW coming out of the ASMVTGEOM process
Closes #4079

comment:4 by pramsey, 7 years ago

In 16559:

Update NEWS re #4079

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