[Geoserver-devel] [JIRA] (GEOS-9060) Bad rendering with JAI-EXT and Input/Output TransparentColor options

GeoServer GeoServer Developer
1

Gnafu created an issue

GeoServer / BugGEOS-9060

Bad rendering with JAI-EXT and Input/Output TransparentColor options

Issue Type:

BugBug

Affects Versions:

2.14.2

Assignee:

Unassigned

Attachments:

clipped.tif

Components:

WMS

Created:

13/Dec/18 11:46 AM

Environment:

Reproduced on Windows (binary package) and Linux (war on tomcat)

Priority:

MediumMedium

Reporter:

Gnafu

Tested with latest 2.14.x-SNAPSHOT bin package.
Use the attached sample GeoTiff to reproduce the bug

This bug appears only if JAI-EXT is enabled ( -Dorg.geotools.coverage.jaiext.enabled=true )
and only on layers that defines an InputTransparentColor o OutputTransparentColor ( available on mosaics )

No errors appear in the log.

To reproduce:

  • Download the latest 2.14.x package: https://build.geoserver.org/geoserver/2.14.x/geoserver-2.14.x-latest-bin.zip
  • Download the attached sample file or use a GeoTiff with nodata values.
  • Create a GeoTiff store from the sample file
  • Publish the layer
  • Check the layer preview: it should work fine
  • Go back to the layer settings and set the “InputTransparentColor” to 000000
  • Check the layer preview: the images are bad

The same happens with ImageMosaics that set an OutputTransparentColor value.

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