成员的完整列表，这些成员属于 eve::physics::ClothContact3D,包括所有继承而来的类成员

body	eve::physics::ClothContact3D
depth	eve::physics::ClothContact3D
friction	eve::physics::ClothContact3D
hit	eve::physics::ClothContact3D
nx	eve::physics::ClothContact3D
ny	eve::physics::ClothContact3D
nz	eve::physics::ClothContact3D
restitution	eve::physics::ClothContact3D