_q_u_a_d Specifies the quadrics object to be destroyed.
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
ffffgggglllluuuuDDDDeeeelllleeeetttteeeeQQQQuuuuaaaaddddrrrriiiicccc destroys the quadrics object (created with
ffffgggglllluuuuNNNNeeeewwwwQQQQuuuuaaaaddddrrrriiiicccc) and frees any memory it uses. Once ffffgggglllluuuuDDDDeeeelllleeeetttteeeeQQQQuuuuaaaaddddrrrriiiicccc has