base64_decode base64_encode blanks blanksN clamp Console convertTo Distance DistanceP2 fmod Geometry2DType GeometryType GetDuration LogStyle make_vec make_vec operator* operator* operator* operator* operator* operator* operator* operator* operator* operator* operator*= operator+ operator+ operator+ operator+ operator- operator- operator- operator- operator/ operator/ pow ScaleType ScriptFactory sgn tabs tabsN toDegrees toRadians toVector Vector3d Vector3f

toDegrees() template<class T > T toDegrees ( T  r ) 将弧度值从弧度转换为度 使用公式：度 = 弧度 × 180 / π。 模板参数 T 数值类型 参数 r 弧度值 返回 转换后的角度值（单位：度）