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izenynn
2025-02-17 21:05:45 +01:00
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lib/glm/detail/func_matrix_simd.inl Normal file
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/// @ref core
/// @file glm/detail/func_matrix_simd.inl
#if GLM_ARCH & GLM_ARCH_SSE2_BIT
#include "type_mat4x4.hpp"
#include "func_geometric.hpp"
#include "../simd/matrix.h"
namespace glm{
namespace detail
{
template <precision P>
struct compute_matrixCompMult<tmat4x4, float, P, true>
{
GLM_STATIC_ASSERT(detail::is_aligned<P>::value, "Specialization requires aligned");
GLM_FUNC_QUALIFIER static tmat4x4<float, P> call(tmat4x4<float, P> const & x, tmat4x4<float, P> const & y)
{
tmat4x4<float, P> result(uninitialize);
glm_mat4_matrixCompMult(
*(glm_vec4 const (*)[4])&x[0].data,
*(glm_vec4 const (*)[4])&y[0].data,
*(glm_vec4(*)[4])&result[0].data);
return result;
}
};
template <precision P>
struct compute_transpose<tmat4x4, float, P, true>
{
GLM_FUNC_QUALIFIER static tmat4x4<float, P> call(tmat4x4<float, P> const & m)
{
tmat4x4<float, P> result(uninitialize);
glm_mat4_transpose(
*(glm_vec4 const (*)[4])&m[0].data,
*(glm_vec4(*)[4])&result[0].data);
return result;
}
};
template <precision P>
struct compute_determinant<tmat4x4, float, P, true>
{
GLM_FUNC_QUALIFIER static float call(tmat4x4<float, P> const& m)
{
return _mm_cvtss_f32(glm_mat4_determinant(*reinterpret_cast<__m128 const(*)[4]>(&m[0].data)));
}
};
template <precision P>
struct compute_inverse<tmat4x4, float, P, true>
{
GLM_FUNC_QUALIFIER static tmat4x4<float, P> call(tmat4x4<float, P> const& m)
{
tmat4x4<float, P> Result(uninitialize);
glm_mat4_inverse(*reinterpret_cast<__m128 const(*)[4]>(&m[0].data), *reinterpret_cast<__m128(*)[4]>(&Result[0].data));
return Result;
}
};
}//namespace detail
template<>
GLM_FUNC_QUALIFIER tmat4x4<float, aligned_lowp> outerProduct<float, aligned_lowp, tvec4, tvec4>(tvec4<float, aligned_lowp> const & c, tvec4<float, aligned_lowp> const & r)
{
tmat4x4<float, aligned_lowp> m(uninitialize);
glm_mat4_outerProduct(c.data, r.data, *reinterpret_cast<__m128(*)[4]>(&m[0].data));
return m;
}
template<>
GLM_FUNC_QUALIFIER tmat4x4<float, aligned_mediump> outerProduct<float, aligned_mediump, tvec4, tvec4>(tvec4<float, aligned_mediump> const & c, tvec4<float, aligned_mediump> const & r)
{
tmat4x4<float, aligned_mediump> m(uninitialize);
glm_mat4_outerProduct(c.data, r.data, *reinterpret_cast<__m128(*)[4]>(&m[0].data));
return m;
}
template<>
GLM_FUNC_QUALIFIER tmat4x4<float, aligned_highp> outerProduct<float, aligned_highp, tvec4, tvec4>(tvec4<float, aligned_highp> const & c, tvec4<float, aligned_highp> const & r)
{
tmat4x4<float, aligned_highp> m(uninitialize);
glm_mat4_outerProduct(c.data, r.data, *reinterpret_cast<__m128(*)[4]>(&m[0].data));
return m;
}
}//namespace glm
#endif