/* returns the joint second anchoring point */
void joint_anchor2 (t_real *anchor, dJointID j) {
dVector3 joint_position;
int joint_type;
joint_type = dJointGetType (j);
if (joint_type == dJointTypeBall) {
dJointGetBallAnchor2 (j, joint_position);
}
else {
err_message ("Unrecognized joint type\n");
exit (EXIT_FAILURE);
}
vector_set (anchor, joint_position [0], joint_position [1], joint_position [2]);
}
Vec3f PhysicsBallJoint::getAnchor2(void)
{
dVector3 a;
dJointGetBallAnchor2(_JointID, a);
return Vec3f(a[0], a[1], a[2]);
}
