Hi everybody!
I am new to OSG and this is my first posting to OSG users.
I have some problems to retrieve the textures from a .flt model and would like
to know what I'm doing wrong.
In main, the model is loaded in this way:
osg::Group* Ground = dynamic_cast<osg::Group*>
(osgDB::readNodeFile("C:/Program/Multigen-Paradigm/creator_3_2/tutorials/DesktopTutor/Models/arena.flt"));
I use a node visitor to find all geodes in the scenegraph "Ground" and the
apply function looks like this:
for (unsigned int i=0; i<currentGeode.getNumDrawables(); ++i)
{
osg::StateSet* StateSet =
(currentGeode.getDrawable(i))->getStateSet();
osg::Texture* Texture = dynamic_cast<osg::Texture*>
(StateSet->getTextureAttribute(0, osg::StateAttribute::TEXTURE));
--- modify the texture ---
}
The node visitor is executed and counts the drawables, but the function
getStateSet() returns the null pointer. If I use getOrCreateStateSet() instead,
an empty StateSet is created. What should I do to retrieve the textures?
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