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Ticket #315 (closed defect: fixed)

Opened 11 months ago

Last modified 10 months ago

AGG: Rendering glitch and error

Reported by: jbirch Assigned to: traianstanev
Priority: medium Milestone: 2.0
Component: Rendering Service Version: 2.0.0
Severity: major Keywords: AGG, zinger
Cc: External ID: 1012393

Description

I'm seeing some interesting glitches (see attached image for example) with the new AGG renderer in 2.0. I've tested the same map with GD turned on, and am not seeing the same.

I am not 100% sure if this is related, but it is accompanied by the following error messages in the logs (which don't show up with GD turned on). 

<2007-11-19T15:33:34> 			Administrator
 Error: Failed to stylize layer: RoadBuffer
        An unclassified exception occurred.
 StackTrace:
  - MgMappingUtil.StylizeLayers line 759 file d:\buildforgeprojects\mapguide_open_source_v2.0\build_10.7\mgdev\server\src\services\mapping\MappingUtil.cpp	Failed to stylize layer: RoadBuffer
An unclassified exception occurred.

Attachments

mgos_2_0_zinger.png (21.2 kB) - added by jbirch on 11/19/07 18:56:23.
Display bug

Change History

11/19/07 18:56:23 changed by jbirch

  • attachment mgos_2_0_zinger.png added.

Display bug

11/19/07 18:57:18 changed by jbirch

I can provide a package of this data offline if required.

11/20/07 00:11:10 changed by traianstanev

  • owner set to traianstanev.

11/20/07 00:12:35 changed by traianstanev

Are you using a tiled map? Or perhaps a Fusion map that has a preview window? Yes, please provide the layer source so that I can try to reproduce.

11/20/07 00:23:30 changed by jbirch

No, it's just a really ugly layer (the roads).

I basically had to break my road fill polygon up into a grid; I think it was 500m*500m (but not sure) because when the whole road network was a single polygon MapGuide 1.x got really really confused - can't blame it... I'm not actually sure why I had to do this instead of a really thick line... maybe because I wanted borders on the line or something, or because the width was attribute based? Can't remember.

I'll forward you the email I sent Tom with the location of my datasets...

11/26/07 17:23:43 changed by tomfukushima

  • external_id set to 1012393.

12/01/07 17:45:01 changed by traianstanev

  • status changed from new to closed.
  • resolution set to fixed.

12/02/07 20:55:57 changed by tomfukushima

  • version set to 2.0.0.
  • milestone set to 2.0.