Opened 8 years ago

Last modified 6 weeks ago

#766 assigned defect/bug

stuff does not get drawn with lower zoomlevels (highway streets dissapear)

Reported by: zoff99 Owned by: usul
Priority: minor Milestone: version 0.6.0
Component: core Version: git master
Severity: Keywords: map, rendering, layout, zoom
Cc:

Description

i put this into navit.xml

				<!-- autobahn / highway -->
				<itemgra item_types="highway_city,highway_land" order="0-1">
					<polyline color="#fc843b" width="10"/>
				</itemgra>
				<itemgra item_types="highway_city,highway_land" order="2">
					<polyline color="#fc843b" width="1"/>
				</itemgra>
				<itemgra item_types="highway_city,highway_land" order="3-5">
					<polyline color="#ff0000" width="10"/>
					<!--<polyline color="#fc843b" width="3"/>-->
					<polyline color="#fc843b" width="1"/>
				</itemgra>

the 2 pictures show the same map with zoom levels 4 and then 3 with zoom level 3 the highways should be drawn just the same (i think?) but as u can see the are almost all gone, only little peaces remain

Attachments (4)

SC20110206-204539.png (64.1 KB) - added by zoff99 8 years ago.
zoom level 4
SC20110206-204552.png (35.6 KB) - added by zoff99 8 years ago.
zoom level 3
win1.PNG (49.1 KB) - added by zoff99 8 years ago.
win32 001
win2.PNG (33.6 KB) - added by zoff99 8 years ago.
win32 002

Download all attachments as: .zip

Change History (8)

Changed 8 years ago by zoff99

zoom level 4

Changed 8 years ago by zoff99

zoom level 3

comment:1 Changed 8 years ago by zoff99

  • Component changed from port/android to core
  • Owner changed from cp15 to KaZeR
  • Priority changed from minor to major

even on default navit.xml and on win32 version (SVN: 4136) streets and even worse oceans keep (partially) dissapearing see screenshots. this is certainly a bug. but now i think its in maptool?

Changed 8 years ago by zoff99

win32 001

Changed 8 years ago by zoff99

win32 002

comment:2 Changed 6 years ago by usul

  • Owner changed from KaZeR to usul
  • Priority changed from major to minor
  • Status changed from new to assigned

This bug is still open. As I understand, it is a problem of the generalisation algorithm, the amount of data and the map style. At least at the last one I'm currently working on :)

comment:3 Changed 6 years ago by usul

  • Keywords map rendering layout zoom added
  • Milestone set to version 0.5.1

comment:4 Changed 6 weeks ago by http://wiki.navit-project.org/index.php/user:jkoan

  • Milestone changed from version 0.5.1 to version 0.6.0

Ticket retargeted after milestone closed

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