diff options
Diffstat (limited to 'external/include/glm/gtx/fast_trigonometry.inl')
-rw-r--r-- | external/include/glm/gtx/fast_trigonometry.inl | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/external/include/glm/gtx/fast_trigonometry.inl b/external/include/glm/gtx/fast_trigonometry.inl index f576c17..a733160 100644 --- a/external/include/glm/gtx/fast_trigonometry.inl +++ b/external/include/glm/gtx/fast_trigonometry.inl @@ -4,45 +4,45 @@ namespace glm{ namespace detail { - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> taylorCos(vecType<T, P> const & x) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, T, Q> taylorCos(vec<L, T, Q> const& x) { return static_cast<T>(1) - - (x * x) / 2.f - + (x * x * x * x) / 24.f - - (x * x * x * x * x * x) / 720.f - + (x * x * x * x * x * x * x * x) / 40320.f; + - (x * x) * (1.f / 2.f) + + ((x * x) * (x * x)) * (1.f / 24.f) + - (((x * x) * (x * x)) * (x * x)) * (1.f / 720.f) + + (((x * x) * (x * x)) * ((x * x) * (x * x))) * (1.f / 40320.f); } - template <typename T> + template<typename T> GLM_FUNC_QUALIFIER T cos_52s(T x) { T const xx(x * x); return (T(0.9999932946) + xx * (T(-0.4999124376) + xx * (T(0.0414877472) + xx * T(-0.0012712095)))); } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> cos_52s(vecType<T, P> const & x) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, T, Q> cos_52s(vec<L, T, Q> const& x) { - return detail::functor1<T, T, P, vecType>::call(cos_52s, x); + return detail::functor1<L, T, T, Q>::call(cos_52s, x); } }//namespace detail // wrapAngle - template <typename T> + template<typename T> GLM_FUNC_QUALIFIER T wrapAngle(T angle) { return abs<T>(mod<T>(angle, two_pi<T>())); } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> wrapAngle(vecType<T, P> const & x) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, T, Q> wrapAngle(vec<L, T, Q> const& x) { - return detail::functor1<T, T, P, vecType>::call(wrapAngle, x); + return detail::functor1<L, T, T, Q>::call(wrapAngle, x); } // cos - template <typename T> + template<typename T> GLM_FUNC_QUALIFIER T fastCos(T x) { T const angle(wrapAngle<T>(x)); @@ -57,87 +57,87 @@ namespace detail return detail::cos_52s(two_pi<T>() - angle); } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> fastCos(vecType<T, P> const & x) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, T, Q> fastCos(vec<L, T, Q> const& x) { - return detail::functor1<T, T, P, vecType>::call(fastCos, x); + return detail::functor1<L, T, T, Q>::call(fastCos, x); } // sin - template <typename T> + template<typename T> GLM_FUNC_QUALIFIER T fastSin(T x) { return fastCos<T>(half_pi<T>() - x); } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> fastSin(vecType<T, P> const & x) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, T, Q> fastSin(vec<L, T, Q> const& x) { - return detail::functor1<T, T, P, vecType>::call(fastSin, x); + return detail::functor1<L, T, T, Q>::call(fastSin, x); } // tan - template <typename T> + template<typename T> GLM_FUNC_QUALIFIER T fastTan(T x) { return x + (x * x * x * T(0.3333333333)) + (x * x * x * x * x * T(0.1333333333333)) + (x * x * x * x * x * x * x * T(0.0539682539)); } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> fastTan(vecType<T, P> const & x) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, T, Q> fastTan(vec<L, T, Q> const& x) { - return detail::functor1<T, T, P, vecType>::call(fastTan, x); + return detail::functor1<L, T, T, Q>::call(fastTan, x); } // asin - template <typename T> + template<typename T> GLM_FUNC_QUALIFIER T fastAsin(T x) { return x + (x * x * x * T(0.166666667)) + (x * x * x * x * x * T(0.075)) + (x * x * x * x * x * x * x * T(0.0446428571)) + (x * x * x * x * x * x * x * x * x * T(0.0303819444));// + (x * x * x * x * x * x * x * x * x * x * x * T(0.022372159)); } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> fastAsin(vecType<T, P> const & x) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, T, Q> fastAsin(vec<L, T, Q> const& x) { - return detail::functor1<T, T, P, vecType>::call(fastAsin, x); + return detail::functor1<L, T, T, Q>::call(fastAsin, x); } // acos - template <typename T> + template<typename T> GLM_FUNC_QUALIFIER T fastAcos(T x) { return T(1.5707963267948966192313216916398) - fastAsin(x); //(PI / 2) } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> fastAcos(vecType<T, P> const & x) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, T, Q> fastAcos(vec<L, T, Q> const& x) { - return detail::functor1<T, T, P, vecType>::call(fastAcos, x); + return detail::functor1<L, T, T, Q>::call(fastAcos, x); } // atan - template <typename T> + template<typename T> GLM_FUNC_QUALIFIER T fastAtan(T y, T x) { T sgn = sign(y) * sign(x); return abs(fastAtan(y / x)) * sgn; } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> fastAtan(vecType<T, P> const & y, vecType<T, P> const & x) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, T, Q> fastAtan(vec<L, T, Q> const& y, vec<L, T, Q> const& x) { - return detail::functor2<T, P, vecType>::call(fastAtan, y, x); + return detail::functor2<L, T, Q>::call(fastAtan, y, x); } - template <typename T> + template<typename T> GLM_FUNC_QUALIFIER T fastAtan(T x) { return x - (x * x * x * T(0.333333333333)) + (x * x * x * x * x * T(0.2)) - (x * x * x * x * x * x * x * T(0.1428571429)) + (x * x * x * x * x * x * x * x * x * T(0.111111111111)) - (x * x * x * x * x * x * x * x * x * x * x * T(0.0909090909)); } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> fastAtan(vecType<T, P> const & x) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, T, Q> fastAtan(vec<L, T, Q> const& x) { - return detail::functor1<T, T, P, vecType>::call(fastAtan, x); + return detail::functor1<L, T, T, Q>::call(fastAtan, x); } }//namespace glm |