1 files changed, 200 insertions, 0 deletions

diff --git a/external/include/glm/detail/func_trigonometric.inl b/external/include/glm/detail/func_trigonometric.inl
new file mode 100644
index 0000000..2986673
--- /dev/null
+++ b/external/include/glm/detail/func_trigonometric.inl
@@ -0,0 +1,200 @@
+/// @ref core
+/// @file glm/detail/func_trigonometric.inl
+
+#include "_vectorize.hpp"
+#include <cmath>
+#include <limits>
+
+namespace glm
+{
+	// radians
+	template <typename genType>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType radians(genType degrees)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'radians' only accept floating-point input");
+
+		return degrees * static_cast<genType>(0.01745329251994329576923690768489);
+	}
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR vecType<T, P> radians(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(radians, v);
+	}
+	
+	// degrees
+	template <typename genType>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType degrees(genType radians)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'degrees' only accept floating-point input");
+
+		return radians * static_cast<genType>(57.295779513082320876798154814105);
+	}
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR vecType<T, P> degrees(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(degrees, v);
+	}
+
+	// sin
+	using ::std::sin;
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> sin(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(sin, v);
+	}
+
+	// cos
+	using std::cos;
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> cos(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(cos, v);
+	}
+
+	// tan
+	using std::tan;
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> tan(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(tan, v);
+	}
+
+	// asin
+	using std::asin;
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> asin(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(asin, v);
+	}
+
+	// acos
+	using std::acos;
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> acos(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(acos, v);
+	}
+
+	// atan
+	template <typename genType>
+	GLM_FUNC_QUALIFIER genType atan(genType y, genType x)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'atan' only accept floating-point input");
+
+		return ::std::atan2(y, x);
+	}
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> atan(vecType<T, P> const & a, vecType<T, P> const & b)
+	{
+		return detail::functor2<T, P, vecType>::call(::std::atan2, a, b);
+	}
+
+	using std::atan;
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> atan(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(atan, v);
+	}
+
+	// sinh
+	using std::sinh;
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> sinh(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(sinh, v);
+	}
+
+	// cosh
+	using std::cosh;
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> cosh(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(cosh, v);
+	}
+
+	// tanh
+	using std::tanh;
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> tanh(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(tanh, v);
+	}
+
+	// asinh
+#	if GLM_HAS_CXX11_STL
+		using std::asinh;
+#	else
+		template <typename genType>
+		GLM_FUNC_QUALIFIER genType asinh(genType x)
+		{
+			GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'asinh' only accept floating-point input");
+
+			return (x < static_cast<genType>(0) ? static_cast<genType>(-1) : (x > static_cast<genType>(0) ? static_cast<genType>(1) : static_cast<genType>(0))) * log(std::abs(x) + sqrt(static_cast<genType>(1) + x * x));
+		}
+#	endif
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> asinh(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(asinh, v);
+	}
+
+	// acosh
+#	if GLM_HAS_CXX11_STL
+		using std::acosh;
+#	else
+		template <typename genType> 
+		GLM_FUNC_QUALIFIER genType acosh(genType x)
+		{
+			GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acosh' only accept floating-point input");
+
+			if(x < static_cast<genType>(1))
+				return static_cast<genType>(0);
+			return log(x + sqrt(x * x - static_cast<genType>(1)));
+		}
+#	endif
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> acosh(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(acosh, v);
+	}
+
+	// atanh
+#	if GLM_HAS_CXX11_STL
+		using std::atanh;
+#	else
+		template <typename genType>
+		GLM_FUNC_QUALIFIER genType atanh(genType x)
+		{
+			GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'atanh' only accept floating-point input");
+		
+			if(std::abs(x) >= static_cast<genType>(1))
+				return 0;
+			return static_cast<genType>(0.5) * log((static_cast<genType>(1) + x) / (static_cast<genType>(1) - x));
+		}
+#	endif
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER vecType<T, P> atanh(vecType<T, P> const & v)
+	{
+		return detail::functor1<T, T, P, vecType>::call(atanh, v);
+	}
+}//namespace glm
+
+#if GLM_ARCH != GLM_ARCH_PURE && GLM_HAS_UNRESTRICTED_UNIONS
+#	include "func_trigonometric_simd.inl"
+#endif
+