color mask for imagery - Githubissues

GoogleCodeExporter commented 9 years ago

For imagery there is the need to create an alpha mask by a given color.

This is needed for BitPacked maps that will not properly support raster 
styling, since raster styling would convert them into non-bitpacked maps and 
therefore expand them into memory, making them impossible to render.

For those cases it should at least be possible to create a mask by color, to 
for example remove the white background from a CTP and see it overlayed over an 
ortophoto.

Original issue reported on code.google.com by andrea.a...@gmail.com on 20 Aug 2010 at 7:18

GoogleCodeExporter commented 9 years ago

Original comment by andrea.a...@gmail.com on 20 Aug 2010 at 7:19

Added labels: Priority-ARPA
Removed labels: Priority-Medium

GoogleCodeExporter commented 9 years ago

Created on trunk. Example here: 
http://jgrasstechtips.blogspot.com/2010/08/labels-and-raster-color-masks.html

Original comment by andrea.a...@gmail.com on 20 Aug 2010 at 10:13

Changed state: Fixed

moovida / beegis

color mask for imagery #54