I setup a texture to the shader node but it doesn't seem to solve the probem, here's how I setup my shader:
mOsgRoot = new osg::Group; osgFX::Cartoon* toon = new osgFX::Cartoon; viewer-> setSceneData(mOsgRoot); mOsgRoot->addChild(toon); toon->addChild(mEditor->osgGroup().get()); // this is the scene graph with various objects // apply the texture osg::ref_ptr<osg::Texture2D> texture = TextureManager::get()->loadTexture( "cartoon.tga" ); // half translucent red textue toon->getOrCreateStateSet()->setTextureAttributeAndModes( 0, texture.get(), osg::StateAttribute::ON || osg::StateAttribute::OVERRIDE ); I tried with different textures, black, gray, white, with and without alpha channel without luck. Is there a specified needed size for such a texture? do I need only the color information or also the alpha? I also attached a file showing the gray molecule. Thanks, Michele
<<attachment: mol.PNG>>
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