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

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