Hi Torben,
I wouldn't rule out an OSG bug as the reason that what you are
attempting isn't working. In principle it work, but almost all my
testing has been done with quite specific usage models, so there is a
chance I've missed something. I don't have time to diving into
testing 3rd party codes right now. Is there any chance you could
modify an example like osgterrain from svn/trunk and see if you can
recreate the problem there?
Robert.
On Wed, Nov 24, 2010 at 8:12 PM, Torben Dannhauer <tor...@dannhauer.info> wrote:
> Hi Robert, Hi Chris
>
> I have used the META_Object Macro, and using the copy constructor manually
> works.
>
> I set the TerrainTechnique via this code:
>
> Code:
>
> osg::Node* rootnode = osgDB::readNodeFiles(arguments);
>
> osgTerrain::Terrain* terrain =
> findTopMostNodeOfType<osgTerrain::Terrain>(rootnode);
> if (!terrain)
> {
> terrain = new osgTerrain::Terrain;
> terrain->addChild(rootnode);
>
> rootnode = terrain;
> }
>
> osg::ref_ptr<osgTerrain::TerrainTechnique> myT = new
> osgTerrain::myTerrainTechnique();
> terrain->setTerrainTechniquePrototype( myT );
>
>
>
>
> The custom terrainTechniques constructor is a single time called when
> creating the instance.
>
> The copy constructor is not called and the custom terrain technque is not
> used.
>
> What is my error in setting the setTerrainTechniquePrototype?
>
> This is my project file:
> http://www.osgvisual.org/projects/osgvisual/browser/experimental/TerrainTest/osgterrain.cpp
> This is my Terrain Technique (cpp):
> http://www.osgvisual.org/projects/osgvisual/browser/experimental/TerrainTest/myTerrainTechnique.cpp
>
> This is my Terrain Technique (header):
> http://www.osgvisual.org/projects/osgvisual/browser/experimental/TerrainTest/myTerrainTechnique.h
>
>
> Chris, such a basic overview would be great!
>
>
> Thank you,
>
>
> Torben
>
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=34051#34051
>
>
>
>
>
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