_matType ambientColor diffuseColor emissiveColor getType Material Material Material MaterialType operator!= operator== set setType shininess specularColor transparency ~Material

operator!=() bool operator!= ( const Material &  m ) const 比较两个材质是否不相等 参数 [in] m 要比较的材质对象 返回 如果不相等返回 true；否则返回 false