fixed ink rotation

1 files changed, 2 insertions, 2 deletions

diff --git a/src/client/views/InkStrokeProperties.ts b/src/client/views/InkStrokeProperties.ts
index 68169f246..ef4976b77 100644
--- a/src/client/views/InkStrokeProperties.ts
+++ b/src/client/views/InkStrokeProperties.ts
@@ -171,8 +171,8 @@ export class InkStrokeProperties {
             const centerPoint = { X: (oldXrange.min + oldXrange.max) / 2, Y: (oldYrange.min + oldYrange.max) / 2 };
             const newPoints = ink.map(i => {
                 const pt = { X: i.X - centerPoint.X, Y: i.Y - centerPoint.Y };
-                const newX = Math.cos(angle) * pt.X - Math.sin(angle) * pt.Y;
-                const newY = Math.sin(angle) * pt.X + Math.cos(angle) * pt.Y;
+                const newX = Math.cos(angle) * pt.X - Math.sin(angle) * pt.Y * yScale / xScale;
+                const newY = Math.sin(angle) * pt.X * xScale / yScale + Math.cos(angle) * pt.Y;
                 return { X: newX + centerPoint.X, Y: newY + centerPoint.Y };
             });
             doc.rotation = NumCast(doc.rotation) + angle;