From 76ffbbd06e53e2793cba7f7e640279b1f6ef1b12 Mon Sep 17 00:00:00 2001
From: Kxie <56177821+ua-kxie@users.noreply.github.com>
Date: Mon, 7 Aug 2023 17:35:26 +0800
Subject: Update arc.rs with improved documentation

added units and improved description to field comments of Arc and Ellipse structs.
---
 graphics/src/geometry/path/arc.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/graphics/src/geometry/path/arc.rs b/graphics/src/geometry/path/arc.rs
index 2cdebb66..dd4fcf33 100644
--- a/graphics/src/geometry/path/arc.rs
+++ b/graphics/src/geometry/path/arc.rs
@@ -8,9 +8,9 @@ pub struct Arc {
     pub center: Point,
     /// The radius of the arc.
     pub radius: f32,
-    /// The start of the segment's angle, clockwise rotation.
+    /// The start of the segment's angle in radians, clockwise rotation from positive x-axis.
     pub start_angle: f32,
-    /// The end of the segment's angle, clockwise rotation.
+    /// The end of the segment's angle in radians, clockwise rotation from positive x-axis.
     pub end_angle: f32,
 }
 
@@ -19,13 +19,13 @@ pub struct Arc {
 pub struct Elliptical {
     /// The center of the arc.
     pub center: Point,
-    /// The radii of the arc's ellipse, defining its axes.
+    /// The radii of the arc's ellipse. The horizontal and vertical half-dimensions of the ellipse will match the x and y values of the radii vector.
     pub radii: Vector,
-    /// The rotation of the arc's ellipse.
+    /// The clockwise rotation of the arc's ellipse.
     pub rotation: f32,
-    /// The start of the segment's angle, clockwise rotation.
+    /// The start of the segment's angle in radians, clockwise rotation from positive x-axis.
     pub start_angle: f32,
-    /// The end of the segment's angle, clockwise rotation.
+    /// The end of the segment's angle in radians, clockwise rotation from positive x-axis.
     pub end_angle: f32,
 }
 
-- 
cgit