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fix formatting and add comment

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LDprg 2022-09-06 09:59:21 +02:00 committed by Vittorio Romeo
parent 0584448a06
commit f521e2ec48
2 changed files with 5 additions and 3 deletions
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5
src/SFML/System/Vector2.cpp
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@ -106,8 +106,9 @@ template <typename T>
T Vector2<T>::length() const T Vector2<T>::length() const
{ {
static_assert(std::is_floating_point_v<T>, "Vector2::length() is only supported for floating point types"); static_assert(std::is_floating_point_v<T>, "Vector2::length() is only supported for floating point types");
return std::sqrt(x*x + y*y); // don't use std::hypot because of slow performance
return std::sqrt(x * x + y * y);
} }
} // namespace sf } // namespace sf

3
src/SFML/System/Vector3.cpp
View File

@ -48,7 +48,8 @@ T Vector3<T>::length() const
{ {
static_assert(std::is_floating_point_v<T>, "Vector3::length() is only supported for floating point types"); static_assert(std::is_floating_point_v<T>, "Vector3::length() is only supported for floating point types");
return std::sqrt(x*x + y*y + z*z); // don't use std::hypot because of slow performance
return std::sqrt(x * x + y * y + z * z);
} }
} // namespace sf } // namespace sf