From e62817b8252974b8a98393275874ee303840bf13 Mon Sep 17 00:00:00 2001
From: LaG1924 <12997935+LaG1924@users.noreply.github.com>
Date: Fri, 12 May 2017 18:49:50 +0500
Subject: 2017-05-12

---
 depedencies/include/glm/detail/func_matrix.inl | 401 +++++++++++++++++++++++++
 1 file changed, 401 insertions(+)
 create mode 100644 depedencies/include/glm/detail/func_matrix.inl

(limited to 'depedencies/include/glm/detail/func_matrix.inl')

diff --git a/depedencies/include/glm/detail/func_matrix.inl b/depedencies/include/glm/detail/func_matrix.inl
new file mode 100644
index 0000000..6d1746b
--- /dev/null
+++ b/depedencies/include/glm/detail/func_matrix.inl
@@ -0,0 +1,401 @@
+/// @ref core
+/// @file glm/detail/func_matrix.inl
+
+#include "../geometric.hpp"
+#include <limits>
+
+namespace glm{
+namespace detail
+{
+	template <template <typename, precision> class matType, typename T, precision P, bool Aligned>
+	struct compute_matrixCompMult
+	{
+		GLM_FUNC_QUALIFIER static matType<T, P> call(matType<T, P> const& x, matType<T, P> const& y)
+		{
+			matType<T, P> result(uninitialize);
+			for(length_t i = 0; i < result.length(); ++i)
+				result[i] = x[i] * y[i];
+			return result;
+		}
+	};
+
+	template <template <class, precision> class matType, typename T, precision P, bool Aligned>
+	struct compute_transpose{};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_transpose<tmat2x2, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat2x2<T, P> call(tmat2x2<T, P> const & m)
+		{
+			tmat2x2<T, P> result(uninitialize);
+			result[0][0] = m[0][0];
+			result[0][1] = m[1][0];
+			result[1][0] = m[0][1];
+			result[1][1] = m[1][1];
+			return result;
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_transpose<tmat2x3, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat3x2<T, P> call(tmat2x3<T, P> const & m)
+		{
+			tmat3x2<T, P> result(uninitialize);
+			result[0][0] = m[0][0];
+			result[0][1] = m[1][0];
+			result[1][0] = m[0][1];
+			result[1][1] = m[1][1];
+			result[2][0] = m[0][2];
+			result[2][1] = m[1][2];
+			return result;
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_transpose<tmat2x4, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat4x2<T, P> call(tmat2x4<T, P> const & m)
+		{
+			tmat4x2<T, P> result(uninitialize);
+			result[0][0] = m[0][0];
+			result[0][1] = m[1][0];
+			result[1][0] = m[0][1];
+			result[1][1] = m[1][1];
+			result[2][0] = m[0][2];
+			result[2][1] = m[1][2];
+			result[3][0] = m[0][3];
+			result[3][1] = m[1][3];
+			return result;
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_transpose<tmat3x2, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat2x3<T, P> call(tmat3x2<T, P> const & m)
+		{
+			tmat2x3<T, P> result(uninitialize);
+			result[0][0] = m[0][0];
+			result[0][1] = m[1][0];
+			result[0][2] = m[2][0];
+			result[1][0] = m[0][1];
+			result[1][1] = m[1][1];
+			result[1][2] = m[2][1];
+			return result;
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_transpose<tmat3x3, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat3x3<T, P> call(tmat3x3<T, P> const & m)
+		{
+			tmat3x3<T, P> result(uninitialize);
+			result[0][0] = m[0][0];
+			result[0][1] = m[1][0];
+			result[0][2] = m[2][0];
+
+			result[1][0] = m[0][1];
+			result[1][1] = m[1][1];
+			result[1][2] = m[2][1];
+
+			result[2][0] = m[0][2];
+			result[2][1] = m[1][2];
+			result[2][2] = m[2][2];
+			return result;
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_transpose<tmat3x4, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat4x3<T, P> call(tmat3x4<T, P> const & m)
+		{
+			tmat4x3<T, P> result(uninitialize);
+			result[0][0] = m[0][0];
+			result[0][1] = m[1][0];
+			result[0][2] = m[2][0];
+			result[1][0] = m[0][1];
+			result[1][1] = m[1][1];
+			result[1][2] = m[2][1];
+			result[2][0] = m[0][2];
+			result[2][1] = m[1][2];
+			result[2][2] = m[2][2];
+			result[3][0] = m[0][3];
+			result[3][1] = m[1][3];
+			result[3][2] = m[2][3];
+			return result;
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_transpose<tmat4x2, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat2x4<T, P> call(tmat4x2<T, P> const & m)
+		{
+			tmat2x4<T, P> result(uninitialize);
+			result[0][0] = m[0][0];
+			result[0][1] = m[1][0];
+			result[0][2] = m[2][0];
+			result[0][3] = m[3][0];
+			result[1][0] = m[0][1];
+			result[1][1] = m[1][1];
+			result[1][2] = m[2][1];
+			result[1][3] = m[3][1];
+			return result;
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_transpose<tmat4x3, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat3x4<T, P> call(tmat4x3<T, P> const & m)
+		{
+			tmat3x4<T, P> result(uninitialize);
+			result[0][0] = m[0][0];
+			result[0][1] = m[1][0];
+			result[0][2] = m[2][0];
+			result[0][3] = m[3][0];
+			result[1][0] = m[0][1];
+			result[1][1] = m[1][1];
+			result[1][2] = m[2][1];
+			result[1][3] = m[3][1];
+			result[2][0] = m[0][2];
+			result[2][1] = m[1][2];
+			result[2][2] = m[2][2];
+			result[2][3] = m[3][2];
+			return result;
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_transpose<tmat4x4, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat4x4<T, P> call(tmat4x4<T, P> const & m)
+		{
+			tmat4x4<T, P> result(uninitialize);
+			result[0][0] = m[0][0];
+			result[0][1] = m[1][0];
+			result[0][2] = m[2][0];
+			result[0][3] = m[3][0];
+
+			result[1][0] = m[0][1];
+			result[1][1] = m[1][1];
+			result[1][2] = m[2][1];
+			result[1][3] = m[3][1];
+
+			result[2][0] = m[0][2];
+			result[2][1] = m[1][2];
+			result[2][2] = m[2][2];
+			result[2][3] = m[3][2];
+
+			result[3][0] = m[0][3];
+			result[3][1] = m[1][3];
+			result[3][2] = m[2][3];
+			result[3][3] = m[3][3];
+			return result;
+		}
+	};
+
+	template <template <typename, precision> class matType, typename T, precision P, bool Aligned>
+	struct compute_determinant{};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_determinant<tmat2x2, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static T call(tmat2x2<T, P> const & m)
+		{
+			return m[0][0] * m[1][1] - m[1][0] * m[0][1];
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_determinant<tmat3x3, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static T call(tmat3x3<T, P> const & m)
+		{
+			return
+				+ m[0][0] * (m[1][1] * m[2][2] - m[2][1] * m[1][2])
+				- m[1][0] * (m[0][1] * m[2][2] - m[2][1] * m[0][2])
+				+ m[2][0] * (m[0][1] * m[1][2] - m[1][1] * m[0][2]);
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_determinant<tmat4x4, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static T call(tmat4x4<T, P> const & m)
+		{
+			T SubFactor00 = m[2][2] * m[3][3] - m[3][2] * m[2][3];
+			T SubFactor01 = m[2][1] * m[3][3] - m[3][1] * m[2][3];
+			T SubFactor02 = m[2][1] * m[3][2] - m[3][1] * m[2][2];
+			T SubFactor03 = m[2][0] * m[3][3] - m[3][0] * m[2][3];
+			T SubFactor04 = m[2][0] * m[3][2] - m[3][0] * m[2][2];
+			T SubFactor05 = m[2][0] * m[3][1] - m[3][0] * m[2][1];
+
+			tvec4<T, P> DetCof(
+				+ (m[1][1] * SubFactor00 - m[1][2] * SubFactor01 + m[1][3] * SubFactor02),
+				- (m[1][0] * SubFactor00 - m[1][2] * SubFactor03 + m[1][3] * SubFactor04),
+				+ (m[1][0] * SubFactor01 - m[1][1] * SubFactor03 + m[1][3] * SubFactor05),
+				- (m[1][0] * SubFactor02 - m[1][1] * SubFactor04 + m[1][2] * SubFactor05));
+
+			return
+				m[0][0] * DetCof[0] + m[0][1] * DetCof[1] +
+				m[0][2] * DetCof[2] + m[0][3] * DetCof[3];
+		}
+	};
+
+	template <template <typename, precision> class matType, typename T, precision P, bool Aligned>
+	struct compute_inverse{};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_inverse<tmat2x2, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat2x2<T, P> call(tmat2x2<T, P> const& m)
+		{
+			T OneOverDeterminant = static_cast<T>(1) / (
+				+ m[0][0] * m[1][1]
+				- m[1][0] * m[0][1]);
+
+			tmat2x2<T, P> Inverse(
+				+ m[1][1] * OneOverDeterminant,
+				- m[0][1] * OneOverDeterminant,
+				- m[1][0] * OneOverDeterminant,
+				+ m[0][0] * OneOverDeterminant);
+
+			return Inverse;
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_inverse<tmat3x3, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat3x3<T, P> call(tmat3x3<T, P> const& m)
+		{
+			T OneOverDeterminant = static_cast<T>(1) / (
+				+ m[0][0] * (m[1][1] * m[2][2] - m[2][1] * m[1][2])
+				- m[1][0] * (m[0][1] * m[2][2] - m[2][1] * m[0][2])
+				+ m[2][0] * (m[0][1] * m[1][2] - m[1][1] * m[0][2]));
+
+			tmat3x3<T, P> Inverse(uninitialize);
+			Inverse[0][0] = + (m[1][1] * m[2][2] - m[2][1] * m[1][2]) * OneOverDeterminant;
+			Inverse[1][0] = - (m[1][0] * m[2][2] - m[2][0] * m[1][2]) * OneOverDeterminant;
+			Inverse[2][0] = + (m[1][0] * m[2][1] - m[2][0] * m[1][1]) * OneOverDeterminant;
+			Inverse[0][1] = - (m[0][1] * m[2][2] - m[2][1] * m[0][2]) * OneOverDeterminant;
+			Inverse[1][1] = + (m[0][0] * m[2][2] - m[2][0] * m[0][2]) * OneOverDeterminant;
+			Inverse[2][1] = - (m[0][0] * m[2][1] - m[2][0] * m[0][1]) * OneOverDeterminant;
+			Inverse[0][2] = + (m[0][1] * m[1][2] - m[1][1] * m[0][2]) * OneOverDeterminant;
+			Inverse[1][2] = - (m[0][0] * m[1][2] - m[1][0] * m[0][2]) * OneOverDeterminant;
+			Inverse[2][2] = + (m[0][0] * m[1][1] - m[1][0] * m[0][1]) * OneOverDeterminant;
+
+			return Inverse;
+		}
+	};
+
+	template <typename T, precision P, bool Aligned>
+	struct compute_inverse<tmat4x4, T, P, Aligned>
+	{
+		GLM_FUNC_QUALIFIER static tmat4x4<T, P> call(tmat4x4<T, P> const& m)
+		{
+			T Coef00 = m[2][2] * m[3][3] - m[3][2] * m[2][3];
+			T Coef02 = m[1][2] * m[3][3] - m[3][2] * m[1][3];
+			T Coef03 = m[1][2] * m[2][3] - m[2][2] * m[1][3];
+
+			T Coef04 = m[2][1] * m[3][3] - m[3][1] * m[2][3];
+			T Coef06 = m[1][1] * m[3][3] - m[3][1] * m[1][3];
+			T Coef07 = m[1][1] * m[2][3] - m[2][1] * m[1][3];
+
+			T Coef08 = m[2][1] * m[3][2] - m[3][1] * m[2][2];
+			T Coef10 = m[1][1] * m[3][2] - m[3][1] * m[1][2];
+			T Coef11 = m[1][1] * m[2][2] - m[2][1] * m[1][2];
+
+			T Coef12 = m[2][0] * m[3][3] - m[3][0] * m[2][3];
+			T Coef14 = m[1][0] * m[3][3] - m[3][0] * m[1][3];
+			T Coef15 = m[1][0] * m[2][3] - m[2][0] * m[1][3];
+
+			T Coef16 = m[2][0] * m[3][2] - m[3][0] * m[2][2];
+			T Coef18 = m[1][0] * m[3][2] - m[3][0] * m[1][2];
+			T Coef19 = m[1][0] * m[2][2] - m[2][0] * m[1][2];
+
+			T Coef20 = m[2][0] * m[3][1] - m[3][0] * m[2][1];
+			T Coef22 = m[1][0] * m[3][1] - m[3][0] * m[1][1];
+			T Coef23 = m[1][0] * m[2][1] - m[2][0] * m[1][1];
+
+			tvec4<T, P> Fac0(Coef00, Coef00, Coef02, Coef03);
+			tvec4<T, P> Fac1(Coef04, Coef04, Coef06, Coef07);
+			tvec4<T, P> Fac2(Coef08, Coef08, Coef10, Coef11);
+			tvec4<T, P> Fac3(Coef12, Coef12, Coef14, Coef15);
+			tvec4<T, P> Fac4(Coef16, Coef16, Coef18, Coef19);
+			tvec4<T, P> Fac5(Coef20, Coef20, Coef22, Coef23);
+
+			tvec4<T, P> Vec0(m[1][0], m[0][0], m[0][0], m[0][0]);
+			tvec4<T, P> Vec1(m[1][1], m[0][1], m[0][1], m[0][1]);
+			tvec4<T, P> Vec2(m[1][2], m[0][2], m[0][2], m[0][2]);
+			tvec4<T, P> Vec3(m[1][3], m[0][3], m[0][3], m[0][3]);
+
+			tvec4<T, P> Inv0(Vec1 * Fac0 - Vec2 * Fac1 + Vec3 * Fac2);
+			tvec4<T, P> Inv1(Vec0 * Fac0 - Vec2 * Fac3 + Vec3 * Fac4);
+			tvec4<T, P> Inv2(Vec0 * Fac1 - Vec1 * Fac3 + Vec3 * Fac5);
+			tvec4<T, P> Inv3(Vec0 * Fac2 - Vec1 * Fac4 + Vec2 * Fac5);
+
+			tvec4<T, P> SignA(+1, -1, +1, -1);
+			tvec4<T, P> SignB(-1, +1, -1, +1);
+			tmat4x4<T, P> Inverse(Inv0 * SignA, Inv1 * SignB, Inv2 * SignA, Inv3 * SignB);
+
+			tvec4<T, P> Row0(Inverse[0][0], Inverse[1][0], Inverse[2][0], Inverse[3][0]);
+
+			tvec4<T, P> Dot0(m[0] * Row0);
+			T Dot1 = (Dot0.x + Dot0.y) + (Dot0.z + Dot0.w);
+
+			T OneOverDeterminant = static_cast<T>(1) / Dot1;
+
+			return Inverse * OneOverDeterminant;
+		}
+	};
+}//namespace detail
+
+	template <typename T, precision P, template <typename, precision> class matType>
+	GLM_FUNC_QUALIFIER matType<T, P> matrixCompMult(matType<T, P> const & x, matType<T, P> const & y)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || GLM_UNRESTRICTED_GENTYPE, "'matrixCompMult' only accept floating-point inputs");
+		return detail::compute_matrixCompMult<matType, T, P, detail::is_aligned<P>::value>::call(x, y);
+	}
+
+	template<typename T, precision P, template <typename, precision> class vecTypeA, template <typename, precision> class vecTypeB>
+	GLM_FUNC_QUALIFIER typename detail::outerProduct_trait<T, P, vecTypeA, vecTypeB>::type outerProduct(vecTypeA<T, P> const & c, vecTypeB<T, P> const & r)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || GLM_UNRESTRICTED_GENTYPE, "'outerProduct' only accept floating-point inputs");
+
+		typename detail::outerProduct_trait<T, P, vecTypeA, vecTypeB>::type m(uninitialize);
+		for(length_t i = 0; i < m.length(); ++i)
+			m[i] = c * r[i];
+		return m;
+	}
+
+	template <typename T, precision P, template <typename, precision> class matType>
+	GLM_FUNC_QUALIFIER typename matType<T, P>::transpose_type transpose(matType<T, P> const & m)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || GLM_UNRESTRICTED_GENTYPE, "'transpose' only accept floating-point inputs");
+		return detail::compute_transpose<matType, T, P, detail::is_aligned<P>::value>::call(m);
+	}
+
+	template <typename T, precision P, template <typename, precision> class matType>
+	GLM_FUNC_QUALIFIER T determinant(matType<T, P> const & m)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || GLM_UNRESTRICTED_GENTYPE, "'determinant' only accept floating-point inputs");
+		return detail::compute_determinant<matType, T, P, detail::is_aligned<P>::value>::call(m);
+	}
+
+	template <typename T, precision P, template <typename, precision> class matType>
+	GLM_FUNC_QUALIFIER matType<T, P> inverse(matType<T, P> const & m)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || GLM_UNRESTRICTED_GENTYPE, "'inverse' only accept floating-point inputs");
+		return detail::compute_inverse<matType, T, P, detail::is_aligned<P>::value>::call(m);
+	}
+}//namespace glm
+
+#if GLM_ARCH != GLM_ARCH_PURE && GLM_HAS_UNRESTRICTED_UNIONS
+#	include "func_matrix_simd.inl"
+#endif
+
-- 
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