#409 closed defect (fixed)
Rendering: black background with FORMAT!=PNG inside ajaxmappane.templ
| Reported by: | ulysess | Owned by: | trevorwekel |
|---|---|---|---|
| Priority: | medium | Milestone: | 2.0 |
| Component: | Rendering Service | Version: | 2.0.0 |
| Severity: | major | Keywords: | rendering, ajaxmappane, format |
| Cc: | External ID: | 1052718 |
Description
I'm using WindowsXP and MapguideOS 2 RC1, but the problem is the same in Beta. Not tested with 1.2.
When I change in the url the variable FORMAT={GIF | JPG | JPEG} (another different to PNG), the map show the background in black. Screenshot included.
Attachments (1)
Change History (9)
by , 17 years ago
| Attachment: | errorMapguide2.jpg added |
|---|
follow-up: 2 comment:1 by , 17 years ago
Can someone check to see if this happens in MGOS 1.2 as well? Thanks, Tom
comment:2 by , 17 years ago
Replying to tomfukushima:
Can someone check to see if this happens in MGOS 1.2 as well? Thanks, Tom
Tested. This doesn't happens with the MGOS 1.2.
Sometimes when I use the zoom in/out, show a black background while is loading, but finally show the map (1.2)
I use WinXP+IIS+PHP with default installation on both cases (1.2 and 2.0).
comment:4 by , 17 years ago
Tried with RC3. The same problems. I think maybe is a problem with the transparent background color.
comment:5 by , 17 years ago
Doesn't tested with RC4 yet, but I've tried to change in bin\serverconfig.ini the renderer from AGG to GD, and with GD everythings works fine (PNG, JPG and GIF).
So the problem is the AGG renderer.
comment:6 by , 17 years ago
| External ID: | → 1052718 |
|---|---|
| Owner: | set to |
| Status: | new → assigned |
comment:7 by , 17 years ago
| Resolution: | → fixed |
|---|---|
| Status: | assigned → closed |
Fix submitted for 2.0.x stream in http://trac.osgeo.org/mapguide/changeset/3028 and for trunk in http://trac.osgeo.org/mapguide/changeset/3029
Support for GIF has been fixed and PNG8 support has been implemented. The following formats will now work in ajaxmappane.templ:
PNG: 32 bit PNG with alpha PNG8: 8 bit indexed color PNG with transparency support GIF: 8 bit indexed color GIF with transparency support JPG: 24 bit JPG image with no transparency
Also added experimental PNG8 tile support for 2.0.x stream http://trac.osgeo.org/mapguide/changeset/3030 and trunk http://trac.osgeo.org/mapguide/changeset/3031
Tiled images can now be rendered and served as:
PNG: 32 bit PNG with alpha PNG8: 8 bit indexed color PNG with transparency support JPG: 24 bit JPG image with no transparency
comment:8 by , 17 years ago
The MapGuide Server renders all tiled images in the same format. This is controlled by the serverconfig.ini file "ImageFormat" parameter.
ImageFormat = PNG8
will cause all images to be rendered and served as PNG8.
rendering_problems