change rotation in radians

camicroscope · Apr 6, 2024 · 6c3b244 · 6c3b244
1 parent da54165
commit 6c3b244
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/common/DrawHelper.js b/common/DrawHelper.js
@@ -100,14 +100,16 @@ caDrawHelper.prototype.circle = function(ctx, point, radius, isPoint=true){
     // return points and path
     return path;
 }
+
+// rotation in radians
 caDrawHelper.prototype.ellipse = function(ctx, point, radius, rotation){
     const path = new Path();
     path.ellipse(
         point[0],
         point[1],
         radius[0],
         radius[1], 
-        rotation * Math.PI,
+        rotation,
         0,
         2 * Math.PI
     );