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LibGfx: Implement AK::min/max for Gfx::VectorN

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These return a new `Gfx::VectorN` with the minimum or maximum value of
each element.
This commit is contained in:
Jelle Raaijmakers 2024-02-15 22:35:37 +01:00
parent e46b217e42
commit 55668c3e48
Notes: sideshowbarker 2024-07-17 11:33:34 +09:00 
Author: https://github.com/gmta
Commit: https://github.com/SerenityOS/serenity/commit/55668c3e48
Pull-request: https://github.com/SerenityOS/serenity/pull/23207
Reviewed-by: https://github.com/nico ✅
1 changed files with 24 additions and 0 deletions
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24
Userland/Libraries/LibGfx/VectorN.h
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@ -300,3 +300,27 @@ private:
}; };
} }
namespace AK {
template<size_t N, typename T>
constexpr Gfx::VectorN<N, T> min(Gfx::VectorN<N, T> const& a, Gfx::VectorN<N, T> const& b)
{
Gfx::VectorN<N, T> result;
UNROLL_LOOP
for (auto i = 0u; i < N; ++i)
result[i] = min(a[i], b[i]);
return result;
}
template<size_t N, typename T>
constexpr Gfx::VectorN<N, T> max(Gfx::VectorN<N, T> const& a, Gfx::VectorN<N, T> const& b)
{
Gfx::VectorN<N, T> result;
UNROLL_LOOP
for (auto i = 0u; i < N; ++i)
result[i] = max(a[i], b[i]);
return result;
}
}