fromDualQuaternion fromMatrix getPosition getRotation inverse invert isIdentity m_Pos m_Rot move multVec operator!= operator* operator*= operator= operator== Placement Placement Placement Placement Placement pow sclerp setPosition setRotation slerp toDualQuaternion toMatrix ~Placement

Placement() [2/5] Placement ( const Placement &  ) 拷贝构造函数 复制另一个 Placement 对象。 参数 [in] other 要复制的 Placement 对象