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author | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2018-01-13 03:51:33 +0100 |
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committer | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2018-01-13 03:51:34 +0100 |
commit | 6f67371bb1b46579ae837d0e0c61ac1b291be743 (patch) | |
tree | 5a43692a064d84e5c5688b1b3639342555139c3c /depedencies/include/glm/detail/func_matrix.inl | |
parent | Backported to C++14 (diff) | |
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Diffstat (limited to 'depedencies/include/glm/detail/func_matrix.inl')
-rw-r--r-- | depedencies/include/glm/detail/func_matrix.inl | 401 |
1 files changed, 0 insertions, 401 deletions
diff --git a/depedencies/include/glm/detail/func_matrix.inl b/depedencies/include/glm/detail/func_matrix.inl deleted file mode 100644 index 6d1746b..0000000 --- a/depedencies/include/glm/detail/func_matrix.inl +++ /dev/null @@ -1,401 +0,0 @@ -/// @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 - |