[Openev-discuss] New features

[Frank W. <war...@ho...>]

Folks, 

I have added support in gvrasterlayer.c to automatically initialize 
nodata values for single band raster layers.  This also depends on some
improvements to GDAL with regard to nodata support. 

This means that if you open a file with a nodata value set (and readable 
through GDAL) the nodata areas should be transparent in OpenEV.  I would
also like to add a nodata control to the raster properties panel, but I 
don't know that I will get around to this soon. 

I am also planning on adding a C and python call to set the background color
of GvViewArea's today.  We need this to make the background of the legend
white. 

Best regards,

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I set the clouds in motion - turn up   | Frank Warmerdam, war...@ho...
light and sound - activate the windows | http://members.home.com/warmerda
and watch the world go round - Rush    | Geospatial Programmer for Rent