Point/Vector .Perpendicular

src/Struct/Point.bf

@@ -33,6 +33,11 @@ namespace Strawberry
 
 		}
 
+		public Point Perpendicular()
+		{
+			return .(-Y, X);
+		}
+
 		public override void ToString(String strBuffer)
 		{
 			strBuffer.Set("Point [ ");

src/Struct/Vector.bf

@@ -27,6 +27,11 @@ namespace Strawberry
 			Y = y;
 		}
 
+		public Vector Perpendicular()
+		{
+			return .(-Y, X);
+		}
+
 		public float Length
 		{
 			[Inline]