reset yaw when switching between 360° and planar photo

(and also immediately when switching between different 360° photos)

modules/services/pannellum_photo.js

@@ -139,6 +139,7 @@ export default {
       pitch = _pannellumViewer.getPitch();
     }
     _pannellumViewer.loadScene(key, pitch, yaw);
+    dispatch.call('viewerChanged');
 
     if (_currScenes.length > 3) {
       const old_key = _currScenes.shift();

modules/services/plane_photo.js

@@ -86,6 +86,7 @@ export default {
     },
 
   selectPhoto: function (data, keepOrientation) {
+    dispatch.call('viewerChanged');
     loadImage(_photo, '');
     loadImage(_photo, data.image_path)
       .then(() => {

modules/services/vegbilder.js

@@ -449,8 +449,9 @@ export default {
       planePhotoFrame.init(context, wrapEnter)
     ]).then(([pannellumPhotoFrame, planePhotoFrame]) => {
       _pannellumFrame = pannellumPhotoFrame;
-      _planeFrame = planePhotoFrame;
       _pannellumFrame.event.on('viewerChanged', () => dispatch.call('viewerChanged'));
+      _planeFrame = planePhotoFrame;
+      _planeFrame.event.on('viewerChanged', () => dispatch.call('viewerChanged'));
     });
 
     return _loadViewerPromise;