From 70b39deaecba09499a9cb4c08fa7a3995c38768a Mon Sep 17 00:00:00 2001
From: Hanno Braun <hanno@braun-odw.eu>
Date: Tue, 28 Nov 2023 17:21:45 +0100
Subject: [PATCH] Add convenience methods for `Winding`

---
 crates/fj-math/src/triangle.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/crates/fj-math/src/triangle.rs b/crates/fj-math/src/triangle.rs
index 8349a7dbd..0dcd417e3 100644
--- a/crates/fj-math/src/triangle.rs
+++ b/crates/fj-math/src/triangle.rs
@@ -137,6 +137,18 @@ pub enum Winding {
     Cw,
 }
 
+impl Winding {
+    /// Indicate whether the winding is counter-clockwise
+    pub fn is_ccw(&self) -> bool {
+        matches!(self, Self::Ccw)
+    }
+
+    /// Indicate whether the winding is clockwise
+    pub fn is_cw(&self) -> bool {
+        matches!(self, Self::Cw)
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use crate::{Point, Vector};