1 files changed, 107 insertions, 0 deletions
diff --git a/glm-master/glm/ext/scalar_reciprocal.inl b/glm-master/glm/ext/scalar_reciprocal.inl
new file mode 100644
index 0000000..570a406
--- /dev/null
+++ b/glm-master/glm/ext/scalar_reciprocal.inl
@@ -0,0 +1,107 @@
+/// @ref ext_scalar_reciprocal
+
+#include "../trigonometric.hpp"
+#include <limits>
+
+namespace glm
+{
+	// sec
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType sec(genType angle)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'sec' only accept floating-point values");
+		return genType(1) / glm::cos(angle);
+	}
+
+	// csc
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType csc(genType angle)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'csc' only accept floating-point values");
+		return genType(1) / glm::sin(angle);
+	}
+
+	// cot
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType cot(genType angle)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'cot' only accept floating-point values");
+
+		genType const pi_over_2 = genType(3.1415926535897932384626433832795 / 2.0);
+		return glm::tan(pi_over_2 - angle);
+	}
+
+	// asec
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType asec(genType x)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'asec' only accept floating-point values");
+		return acos(genType(1) / x);
+	}
+
+	// acsc
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType acsc(genType x)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acsc' only accept floating-point values");
+		return asin(genType(1) / x);
+	}
+
+	// acot
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType acot(genType x)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acot' only accept floating-point values");
+
+		genType const pi_over_2 = genType(3.1415926535897932384626433832795 / 2.0);
+		return pi_over_2 - atan(x);
+	}
+
+	// sech
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType sech(genType angle)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'sech' only accept floating-point values");
+		return genType(1) / glm::cosh(angle);
+	}
+
+	// csch
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType csch(genType angle)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'csch' only accept floating-point values");
+		return genType(1) / glm::sinh(angle);
+	}
+
+	// coth
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType coth(genType angle)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'coth' only accept floating-point values");
+		return glm::cosh(angle) / glm::sinh(angle);
+	}
+
+	// asech
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType asech(genType x)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'asech' only accept floating-point values");
+		return acosh(genType(1) / x);
+	}
+
+	// acsch
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType acsch(genType x)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acsch' only accept floating-point values");
+		return asinh(genType(1) / x);
+	}
+
+	// acoth
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType acoth(genType x)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acoth' only accept floating-point values");
+		return atanh(genType(1) / x);
+	}
+}//namespace glm