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95 lines
2.9 KiB
95 lines
2.9 KiB
/// @ref core |
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/// @file glm/detail/func_matrix_simd.inl |
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#if GLM_ARCH & GLM_ARCH_SSE2_BIT |
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#include "type_mat4x4.hpp" |
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#include "func_geometric.hpp" |
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#include "../simd/matrix.h" |
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#include <cstring> |
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namespace glm{ |
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namespace detail |
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{ |
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template<qualifier Q> |
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struct compute_matrixCompMult<4, 4, float, Q, true> |
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{ |
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GLM_STATIC_ASSERT(detail::is_aligned<P>::value, "Specialization requires aligned"); |
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GLM_FUNC_QUALIFIER static mat<4, 4, float, Q> call(mat<4, 4, float, Q> const& x, mat<4, 4, float, Q> const& y) |
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{ |
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mat<4, 4, float, Q> Result; |
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glm_mat4_matrixCompMult( |
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*static_cast<glm_vec4 const (*)[4]>(&x[0].data), |
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*static_cast<glm_vec4 const (*)[4]>(&y[0].data), |
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*static_cast<glm_vec4(*)[4]>(&Result[0].data)); |
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return Result; |
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} |
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}; |
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template<qualifier Q> |
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struct compute_transpose<4, 4, float, Q, true> |
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{ |
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GLM_FUNC_QUALIFIER static mat<4, 4, float, Q> call(mat<4, 4, float, Q> const& m) |
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{ |
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mat<4, 4, float, Q> Result; |
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glm_mat4_transpose( |
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*static_cast<glm_vec4 const (*)[4]>(&m[0].data), |
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*static_cast<glm_vec4(*)[4]>(&Result[0].data)); |
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return Result; |
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} |
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}; |
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template<qualifier Q> |
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struct compute_determinant<4, 4, float, Q, true> |
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{ |
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GLM_FUNC_QUALIFIER static float call(mat<4, 4, float, Q> const& m) |
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{ |
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return _mm_cvtss_f32(glm_mat4_determinant(*reinterpret_cast<__m128 const(*)[4]>(&m[0].data))); |
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} |
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}; |
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template<qualifier Q> |
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struct compute_inverse<4, 4, float, Q, true> |
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{ |
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GLM_FUNC_QUALIFIER static mat<4, 4, float, Q> call(mat<4, 4, float, Q> const& m) |
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{ |
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mat<4, 4, float, Q> Result; |
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glm_mat4_inverse(*reinterpret_cast<__m128 const(*)[4]>(&m[0].data), *reinterpret_cast<__m128(*)[4]>(&Result[0].data)); |
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return Result; |
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} |
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}; |
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}//namespace detail |
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template<> |
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GLM_FUNC_QUALIFIER mat<4, 4, float, aligned_lowp> outerProduct<4, 4, float, aligned_lowp>(vec<4, float, aligned_lowp> const& c, vec<4, float, aligned_lowp> const& r) |
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{ |
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__m128 NativeResult[4]; |
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glm_mat4_outerProduct(c.data, r.data, NativeResult); |
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mat<4, 4, float, aligned_lowp> Result; |
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std::memcpy(&Result[0], &NativeResult[0], sizeof(Result)); |
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return Result; |
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} |
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template<> |
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GLM_FUNC_QUALIFIER mat<4, 4, float, aligned_mediump> outerProduct<4, 4, float, aligned_mediump>(vec<4, float, aligned_mediump> const& c, vec<4, float, aligned_mediump> const& r) |
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{ |
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__m128 NativeResult[4]; |
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glm_mat4_outerProduct(c.data, r.data, NativeResult); |
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mat<4, 4, float, aligned_mediump> Result; |
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std::memcpy(&Result[0], &NativeResult[0], sizeof(Result)); |
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return Result; |
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} |
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template<> |
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GLM_FUNC_QUALIFIER mat<4, 4, float, aligned_highp> outerProduct<4, 4, float, aligned_highp>(vec<4, float, aligned_highp> const& c, vec<4, float, aligned_highp> const& r) |
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{ |
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__m128 NativeResult[4]; |
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glm_mat4_outerProduct(c.data, r.data, NativeResult); |
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mat<4, 4, float, aligned_highp> Result; |
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std::memcpy(&Result[0], &NativeResult[0], sizeof(Result)); |
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return Result; |
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} |
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}//namespace glm |
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#endif
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