enable texture interpolation during rotating and scaling

1 files changed, 10 insertions, 0 deletions

diff --git a/ios/MBXViewController.mm b/ios/MBXViewController.mm
index a687350af0..040c05803e 100644
--- a/ios/MBXViewController.mm
+++ b/ios/MBXViewController.mm
@@ -236,6 +236,7 @@ class MBXMapView
 
     if (pinch.state == UIGestureRecognizerStateBegan)
     {
+        mapView->map.startScaling();
         self.scale = mapView->map.getScale();
     }
     else if (pinch.state == UIGestureRecognizerStateChanged)
@@ -258,6 +259,7 @@ class MBXMapView
     }
     else if (pinch.state == UIGestureRecognizerStateEnded)
     {
+        mapView->map.stopScaling();
         if (fabsf(pinch.velocity) < 20)
             return;
 
@@ -270,6 +272,9 @@ class MBXMapView
 
         mapView->map.scaleBy(new_scale / scale, [pinch locationInView:pinch.view].x, [pinch locationInView:pinch.view].y, duration);
     }
+    else if (pinch.state == UIGestureRecognizerStateCancelled) {
+        mapView->map.stopScaling();
+    }
 
     [self updateRender];
 }
@@ -280,12 +285,17 @@ class MBXMapView
 
     if (rotate.state == UIGestureRecognizerStateBegan)
     {
+        mapView->map.startRotating();
         self.angle = mapView->map.getAngle();
     }
     else if (rotate.state == UIGestureRecognizerStateChanged)
     {
         mapView->map.setAngle(self.angle + rotate.rotation, [rotate locationInView:rotate.view].x, [rotate locationInView:rotate.view].y);
     }
+    else if (rotate.state == UIGestureRecognizerStateEnded || rotate.state == UIGestureRecognizerStateCancelled)
+    {
+        mapView->map.stopRotating();
+    }
 
     [self updateRender];
 }