From 3bf42c6ff3805a0d42bbc661794a95ff31bedc26 Mon Sep 17 00:00:00 2001 From: untodesu Date: Sat, 15 Mar 2025 16:22:09 +0500 Subject: Add whatever I was working on for the last month --- deps/include/glm/ext/vector_relational.inl | 75 ++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 deps/include/glm/ext/vector_relational.inl (limited to 'deps/include/glm/ext/vector_relational.inl') diff --git a/deps/include/glm/ext/vector_relational.inl b/deps/include/glm/ext/vector_relational.inl new file mode 100644 index 0000000..7a39ab5 --- /dev/null +++ b/deps/include/glm/ext/vector_relational.inl @@ -0,0 +1,75 @@ +#include "../vector_relational.hpp" +#include "../common.hpp" +#include "../detail/qualifier.hpp" +#include "../detail/type_float.hpp" + +namespace glm +{ + template + GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec equal(vec const& x, vec const& y, T Epsilon) + { + return equal(x, y, vec(Epsilon)); + } + + template + GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec equal(vec const& x, vec const& y, vec const& Epsilon) + { + return lessThanEqual(abs(x - y), Epsilon); + } + + template + GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec notEqual(vec const& x, vec const& y, T Epsilon) + { + return notEqual(x, y, vec(Epsilon)); + } + + template + GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec notEqual(vec const& x, vec const& y, vec const& Epsilon) + { + return greaterThan(abs(x - y), Epsilon); + } + + + template + GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec equal(vec const& x, vec const& y, int MaxULPs) + { + return equal(x, y, vec(MaxULPs)); + } + + template + GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec equal(vec const& x, vec const& y, vec const& MaxULPs) + { + vec Result(false); + for(length_t i = 0; i < L; ++i) + { + detail::float_t const a(x[i]); + detail::float_t const b(y[i]); + + // Different signs means they do not match. + if(a.negative() != b.negative()) + { + // Check for equality to make sure +0==-0 + Result[i] = a.mantissa() == b.mantissa() && a.exponent() == b.exponent(); + } + else + { + // Find the difference in ULPs. + typename detail::float_t::int_type const DiffULPs = abs(a.i - b.i); + Result[i] = DiffULPs <= MaxULPs[i]; + } + } + return Result; + } + + template + GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec notEqual(vec const& x, vec const& y, int MaxULPs) + { + return notEqual(x, y, vec(MaxULPs)); + } + + template + GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec notEqual(vec const& x, vec const& y, vec const& MaxULPs) + { + return not_(equal(x, y, MaxULPs)); + } +}//namespace glm -- cgit