1234567891011121314151617181920212223242526 |
- /// @ref gtx_exterior_product
- #include <limits>
- namespace glm {
- namespace detail
- {
- template<typename T, qualifier Q, bool Aligned>
- struct compute_cross_vec2
- {
- GLM_FUNC_QUALIFIER static T call(vec<2, T, Q> const& v, vec<2, T, Q> const& u)
- {
- GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'cross' accepts only floating-point inputs");
- return v.x * u.y - u.x * v.y;
- }
- };
- }//namespace detail
- template<typename T, qualifier Q>
- GLM_FUNC_QUALIFIER T cross(vec<2, T, Q> const& x, vec<2, T, Q> const& y)
- {
- return detail::compute_cross_vec2<T, Q, detail::is_aligned<Q>::value>::call(x, y);
- }
- }//namespace glm
|