void buildModel()
{

	TimeManager::getCurrent()->setTimeStepSize(0.002f);

	sim.setDamping(0.001f);

	model.setElasticRodBendAndTwistStiffness(0.5f);
	model.setElasticRodStretchStiffness(1.0f);
	restDarboux = Vector3r(0.0f, 0.0f, 0.0f);

	createRod();
}
void TW_CALL setBendAndTwistStiffness(const void *value, void *clientData)
{
	const float val = *(const float *)(value);
	model.setElasticRodBendAndTwistStiffness(val);
}