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

These return a new `Gfx::VectorN` with the minimum or maximum value of each element.
Author: https://github.com/gmta Commit: 55668c3e48 Pull-request: https://github.com/SerenityOS/serenity/pull/23207 Reviewed-by: https://github.com/nico ✅
2025-07-31 21:29:06 +00:00 · 2024-02-15 22:35:37 +01:00 · 2024-02-15 22:35:37 +01:00 · 55668c3e48 · 2024-07-17 11:33:34 +09:00
commit 55668c3e48
parent e46b217e42
1 changed files with 24 additions and 0 deletions
--- a/Userland/Libraries/LibGfx/VectorN.h
+++ b/Userland/Libraries/LibGfx/VectorN.h
@ -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;
+}
+
+}