[osg-users] --subtile option for osgdem working?
robert.osfield at gmail.com
Sat Jul 12 03:37:48 PDT 2008
You have a couple of options for reducing the elevation resolution,
either use the command line option
It defaults to ta size of 64, so reduce this to something like 16.
The other route is to use the --terrain option and at runtime vary the
sampling by setting the osgTerra::Terrain sample ratio. The
osgmultitexturecontrol example shows how you you can decorate a
terrain database to do this.
On Sat, Jul 12, 2008 at 1:11 AM, Nolan Wester <nlwester at gmail.com> wrote:
> Is there a way to tell osgdem to generate less triangles while keeping high
> resolution texture? For example, say I only want to generate the amount of
> triangles equivalent to what would be generated by osgdem in level 3. But I
> want the texture in that resulting terrain to reach full resolution.
> If I use:
> osgdem <...> -l 3
> then I will get the limited number of triangles as desired, but the texture
> will be very low resolution.
> On Thu, Jul 10, 2008 at 12:07 PM, Robert Osfield <robert.osfield at gmail.com>
>> Hi Nolan,
>> The sutile parameters is used during distributed/incremental builds
>> run by vpbmaster, it's not something you will use in normal osgdem
>> On Thu, Jul 10, 2008 at 6:41 PM, Nolan Wester <nlwester at gmail.com> wrote:
>> > Greetings,
>> > Is the --subtile option for osgdem working properly? It seems to be
>> > counting incorrectly when I use it. For example, --subtile 2 0 0
>> > generates only one tile when in fact there should be subtiles 2 0 1, 2
>> > 0 2, 2 1 0, ... Using --subtile 1 0 0 ends up generating more tiles
>> > for level 2 but even that misses some.
>> > This is with osgdem 0.9.8
>> > Thank you,
>> > Nolan
>> > _______________________________________________
>> > osg-users mailing list
>> > osg-users at lists.openscenegraph.org
>> > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
>> osg-users mailing list
>> osg-users at lists.openscenegraph.org
> osg-users mailing list
> osg-users at lists.openscenegraph.org
More information about the osg-users