Hello Sanat,
num1 = cow->asGroup()->getChild(0)->asGeode()->getNumDrawables();
num2 = cow->asGroup()->getNumChildren();
num3 = cow->asGeode()->getNumDrawables();
This line makes no sense. You have confirmed in the line before that cow
is a Group, why do you then try to cast cow as a Geode? It can't be a
Geode and a Group at the same time... (unless it were an instance of a
weird class that multiply-inherits from Group and Geode, but that's a
slippery slope indeed...)
num1 already gives you the number of drawables under the Geode that is
under the cow (root node of the loaded file).
Also note that this is not a safe way to traverse a graph (either loaded
from file or not). It's safer to write a visitor that will traverse down
to the Geodes and then check the drawables. That way you don't write
code that assumes a graph structure. Get used to writing visitors, they
are simple and powerful.
Hope this helps,
J-S
--
______________________________________________________
Jean-Sebastien Guay jean-sebastien.g...@cm-labs.com
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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