[osg-users] [vpb] IgnoreData argument

[Saket Chawla]

Hi,

I want to overlay a combination of textures[TIFF files] over the terrain. However all of them contain some blank data along the edges which overlap with actual data in other files.

So is there a flag/argument to specify the data values to be ignored in the texture files?

Note : I cannot combine the textures using gdal merge as the combined size of the texture would be very high and also they might not be available together at once.
... 

Thank you!

Cheers,
Saket

------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=72674#72674