From 4607955d55dd534c40d8bffc698a51b78d656016 Mon Sep 17 00:00:00 2001 From: Syntriax Date: Fri, 26 Jan 2024 18:31:15 +0300 Subject: [PATCH] feat: Vector2D.Perpendicular --- Engine.Core/Extensions/Vector2DExtensions.cs | 1 + Engine.Core/Vector2D.cs | 1 + 2 files changed, 2 insertions(+) diff --git a/Engine.Core/Extensions/Vector2DExtensions.cs b/Engine.Core/Extensions/Vector2DExtensions.cs index a8ddaa3..29995da 100644 --- a/Engine.Core/Extensions/Vector2DExtensions.cs +++ b/Engine.Core/Extensions/Vector2DExtensions.cs @@ -19,6 +19,7 @@ public static class Vector2DExtensions public static Vector2D FromTo(this Vector2D from, Vector2D to) => Vector2D.FromTo(from, to); public static Vector2D Scale(this Vector2D vector, Vector2D scale) => Vector2D.Scale(vector, scale); + public static Vector2D Perpendicular(this Vector2D vector) => Vector2D.Perpendicular(vector); public static Vector2D Rotate(this Vector2D vector, float angleInRadian) => Vector2D.Rotate(vector, angleInRadian); public static Vector2D Min(this Vector2D left, Vector2D right) => Vector2D.Min(left, right); public static Vector2D Max(this Vector2D left, Vector2D right) => Vector2D.Max(left, right); diff --git a/Engine.Core/Vector2D.cs b/Engine.Core/Vector2D.cs index 967ba4d..4051c54 100644 --- a/Engine.Core/Vector2D.cs +++ b/Engine.Core/Vector2D.cs @@ -40,6 +40,7 @@ public record Vector2D(float X, float Y) public static Vector2D FromTo(Vector2D from, Vector2D to) => to - from; public static Vector2D Scale(Vector2D vector, Vector2D scale) => new(vector.X * scale.X, vector.Y * scale.Y); + public static Vector2D Perpendicular(Vector2D vector) => new(-vector.Y, vector.X); public static Vector2D Rotate(Vector2D vector, float angleInRadian) => new(MathF.Cos(angleInRadian) * vector.X - MathF.Sin(angleInRadian) * vector.Y, MathF.Sin(angleInRadian) * vector.X + MathF.Cos(angleInRadian) * vector.Y); public static Vector2D Min(Vector2D left, Vector2D right) => new((left.X < right.X) ? left.X : right.X, (left.Y < right.Y) ? left.Y : right.Y); public static Vector2D Max(Vector2D left, Vector2D right) => new((left.X > right.X) ? left.X : right.X, (left.Y > right.Y) ? left.Y : right.Y);