BlackMATov/vmath.hpp
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two-type dot and cross functions

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BlackMATov
2021-02-24 07:23:48 +07:00
parent 302987a422
commit f0b616aa09
7 changed files with 52 additions and 26 deletions
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@@ -1296,8 +1296,9 @@ vec<T, Size> rsqrt(const vec<T, Size>& xs);
#### Scalar
```cpp
template < arithmetic T >
T dot(T x, T y);
template < arithmetic T, arithmetic U
, arithmetic V = decltype(declval<T>() * declval<U>()) >
V dot(T x, U y);
template < arithmetic T >
T length(T x);
@@ -1333,8 +1334,9 @@ T refract(T i, T n, T eta);
#### Vector
```cpp
template < typename T, size_t Size >
T dot(const vec<T, Size>& xs, const vec<T, Size>& ys);
template < typename T, typename U, size_t Size
, typename V = decltype(declval<T>() * declval<U>()) >
V dot(const vec<T, Size>& xs, const vec<U, Size>& ys);
template < typename T, size_t Size >
T length(const vec<T, Size>& xs);
@@ -1354,11 +1356,13 @@ T distance(const vec<T, Size>& xs, const vec<T, Size>& ys);
template < typename T, size_t Size >
T distance2(const vec<T, Size>& xs, const vec<T, Size>& ys);
template < typename T >
T cross(const vec<T, 2>& xs, const vec<T, 2>& ys);
template < typename T, typename U
, typename V = decltype(declval<T>() * declval<U>()) >
V cross(const vec<T, 2>& xs, const vec<U, 2>& ys);
template < typename T >
vec<T, 3> cross(const vec<T, 3>& xs, const vec<T, 3>& ys);
template < typename T, typename U
, typename V = decltype(declval<T>() * declval<U>()) >
vec<V, 3> cross(const vec<T, 3>& xs, const vec<U, 3>& ys);
template < typename T, size_t Size >
vec<T, Size> normalize(const vec<T, Size>& xs);
@@ -1376,8 +1380,11 @@ vec<T, Size> refract(const vec<T, Size>& i, const vec<T, Size>& n, T eta);
#### Quaternion
```cpp
template < typename T >
T dot(const qua<T>& xs, const qua<T>& ys);
template < typename T, typename U
, typename V = decltype(dot(
declval<vec<T, 4>>(),
declval<vec<U, 4>>())) >
V dot(const qua<T>& xs, const qua<U>& ys);
template < typename T >
T length(const qua<T>& xs);