Opened 17 years ago

Closed 17 years ago

Last modified 17 years ago

#2321 closed defect (fixed)

Adding TRANSPARENT ON to an AGG OUTPUTFORMAT block results in a strange mapserver response

Reported by: woodbri Owned by: sdlime
Priority: normal Milestone: 5.0.1 release
Component: MapServer C Library Version: unspecified
Severity: normal Keywords:
Cc: tbonfort, warmerdam

Description

Adding TRANSPARENT ON to an AGG OUTPUTFORMAT block results in a strange mapserver response. 

MAP
  NAME "Tiger2005se Data googlesque"
  EXTENT  -160 15 -60 75
  #SIZE 400 250
  SIZE 1280 1280
  SHAPEPATH "/var/data/imaptools/tiger-maps/"
  FONTSET "/var/data/imaptools/tiger-maps/fontset.txt"
  SYMBOLSET "/var/data/imaptools/tiger-maps/symbols/symbol.sym"
  #IMAGECOLOR 153 179 204
  UNITS DD
  #IMAGETYPE "PNG8"
  IMAGETYPE "agg/png24"
  #DEBUG ON

  OUTPUTFORMAT
    NAME "agg/png24"
    MIMETYPE "image/png; mode=24bit"
    DRIVER "AGG/PNG"
    EXTENSION "png"
    #TRANSPARENT ON    # uncomment this to get the result below
    FORMATOPTION "TRANSPARENT=ON"
    #FORMATOPTION "PALETTE_FORCE=TRUE"
    #FORMATOPTION "PALETTE=/u/data/maps/palette-google-agg.txt"
  END

(gdb) run QUERY_STRING='MAP=%2Fvar%2Fdata%2Fimaptools%2Fmaps%2Fgoogle-aa2o.map&LAYERS=all&MAP_IMAGETYPE=agg%2Fpng24&MODE=map&SRS=EPSG%3A4326&mapext=-71.574443%2042.54047%20-71.320461%2042.730957&imgext=-71.574443%2042.54047%20-71.320461%2042.730957&map_size=800%20600&imgx=400&imgy=300&imgxy=800%20600'
Starting program: /home/swoodbridge/work/mapserver-5.0.0/mapserv QUERY_STRING='MAP=%2Fvar%2Fdata%2Fimaptools%2Fmaps%2Fgoogle-aa2o.map&LAYERS=all&MAP_IMAGETYPE=agg%2Fpng24&MODE=map&SRS=EPSG%3A4326&mapext=-71.574443%2042.54047%20-71.320461%2042.730957&imgext=-71.574443%2042.54047%20-71.320461%2042.730957&map_size=800%20600&imgx=400&imgy=300&imgxy=800%20600'
[Thread debugging using libthread_db enabled]
[New Thread -1208333792 (LWP 21599)]
Content-type: text/html

<HTML>
<HEAD><TITLE>MapServer Message</TITLE></HEAD>
<!-- MapServer version 5.0.0 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE -->
<BODY BGCOLOR="#FFFFFF">
</BODY></HTML>
Program exited normally.
(gdb) q

Change History (2)

comment:1 by tbonfort, 17 years ago

Resolution: → fixed
Status: new → closed

this also affected whenever setting TRANSPARENT ON when using an IMAGEMODE RGB (i.e. not only agg)

fixed in r6953

comment:2 by warmerdam, 17 years ago

Cc: tbonfort warmerdam added
Milestone: → 5.0.1 release

I have taken the liberty of porting the same change into the 5.0-branch as r6956.

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