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Convert double to ints with floor rather than truncating (#5572)

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Signed-off-by: Mike Jagdis <mjagdis@eris-associates.co.uk>
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mjagdis 2024-11-01 22:18:50 +00:00 committed by GitHub
parent 2bafab7233
commit 352134ba9e
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1 changed files with 9 additions and 2 deletions
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11
src/Vector3.h
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@ -30,13 +30,20 @@ public:
// tolua_end // tolua_end
// Conversion constructors where U is not the same as T leaving the copy-constructor implicitly generated // Conversion constructors where U is not the same as T leaving the copy-constructor implicitly generated
template <typename U, typename = typename std::enable_if<!std::is_same<U, T>::value>::type> template <typename U, std::enable_if_t<(!std::is_same<U, T>::value) && ((!std::is_integral<T>::value) || (std::is_integral<U>::value)), bool> = true>
constexpr Vector3(const Vector3<U> & a_Rhs): constexpr Vector3<T>(const Vector3<U> & a_Rhs):
x(static_cast<T>(a_Rhs.x)), x(static_cast<T>(a_Rhs.x)),
y(static_cast<T>(a_Rhs.y)), y(static_cast<T>(a_Rhs.y)),
z(static_cast<T>(a_Rhs.z)) z(static_cast<T>(a_Rhs.z))
{ {
} }
template <typename U, std::enable_if_t<(!std::is_same<U, T>::value) && ((std::is_integral<T>::value) && (!std::is_integral<U>::value)), bool> = true>
constexpr Vector3<T>(const Vector3<U> & a_Rhs):
x(static_cast<T>(std::floor(a_Rhs.x))),
y(static_cast<T>(std::floor(a_Rhs.y))),
z(static_cast<T>(std::floor(a_Rhs.z)))
{
}
// tolua_begin // tolua_begin
inline void Set(T a_x, T a_y, T a_z) inline void Set(T a_x, T a_y, T a_z)