[GRASSLIST:6676] Re: 3D vector support

[Radim Blazek]

Miha Staut wrote:
> Hi,
> 
> I would like to insert a cave into a NVIZ view. The idea is to render the DMR
> surface transparent so that the cave can be seen through it. That is why I
> needed 3D vector support and decided to take advantage of the OpenDWG library.
> I downloaded the OpenDWG toolkit, but the instructions are quite complicated.
> In the v.in.dwg html help file it is written:
> 
> ... Then unpack library and copy to this directory: ad2.a ad2.h odio.h
> adinit.dat and compile this module.
> 
> Which is 'this' directory? I got the html from the internet. Where do I find
> the mentioned files? If I search through the uncompressed library files I can
> not find the mentioned files. 
> 
> Any help appreciated, 
> Miha Staut
> 
> 
> Send instant messages to your online friends http://uk.messenger.yahoo.com 
> 

You need a toolkit, for example ad27linx.tar, unpack in a directory, 
e.g. /home/usr1/opendwg27 and use GRASS configure options
--with-opendwg
--with-opendwg-includes=/home/usr1/opendwg27
--with-opendwg-libs=/home/usr1/opendwg27

Radim