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27 lines
659 B
27 lines
659 B
/// @ref core |
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/// @file glm/detail/func_geometric.inl |
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#include <limits> |
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namespace glm { |
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namespace detail |
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{ |
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template<typename T, precision P, bool Aligned> |
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struct compute_cross_vec2 |
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{ |
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GLM_FUNC_QUALIFIER static T call(vec<2, T, P> const& v, vec<2, T, P> const& u) |
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{ |
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GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'cross' accepts only floating-point inputs"); |
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return v.x * u.y - u.x * v.y; |
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} |
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}; |
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}//namespace detail |
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template<typename T, precision P> |
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GLM_FUNC_QUALIFIER T cross(vec<2, T, P> const & x, vec<2, T, P> const & y) |
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{ |
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return detail::compute_cross_vec2<T, P, detail::is_aligned<P>::value>::call(x, y); |
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} |
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}//namespace glm |
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