[GRASSLIST:2884] Re: Vector transparency
glynn.clements at virgin.net
Thu Jan 10 21:52:50 EST 2002
Brad Eales wrote:
> Does anyone know if there a function in GRASS to display and paint
> vector graphics as a transparent layer?
Vector layers are always transparent, i.e. "no data" areas aren't
filled, so whatever was on the monitor beforehand will still be there
If, OTOH, you are referring to translucency/blending then, no, there
isn't any built in function to do this. You would have to output the
layers separately (e.g. with the PNG driver, r.out.png etc) and blend
them with a raster graphics program.
Glynn Clements <glynn.clements at virgin.net>
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