So what about the equivalent pre and post callbacks that Performer supports? Is
it a case of copying the code in the example
Code:
class DrawableDrawCallback : public osg::Drawable::DrawCallback
{
virtual void drawImplementation(osg::RenderInfo& renderInfo,const
osg::Drawable* drawable) const
{
std::cout<<"draw call back - pre
drawImplementation"<<drawable<<std::endl;
drawable->drawImplementation(renderInfo);
std::cout<<"draw call back - post
drawImplementation"<<drawable<<std::endl;
}
};
class UpdateCallback : public osg::NodeCallback
{
virtual void operator()(osg::Node* node, osg::NodeVisitor* nv)
{
std::cout<<"update callback - pre traverse"<<node<<std::endl;
traverse(node,nv);
std::cout<<"update callback - post traverse"<<node<<std::endl;
}
};
and putting your own calls where the pre and post calls are?
Tony
------------------------
Tony V
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=64953#64953
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