fix(viewport): Reset viewport state and fix CINE looping, thumbnail resolution, and dynamic tool settings (#4037)

extensions/cornerstone/src/services/CornerstoneCacheService/CornerstoneCacheService.ts

@@ -45,7 +45,11 @@ class CornerstoneCacheService {
     // as a reference volume, if so, we should hang a volume viewport
     // instead of a stack viewport
     if (this._shouldRenderSegmentation(displaySets)) {
-      viewportType = 'volume';
+      // if the viewport type is volume 3D, we should let it be as it is
+      // Todo: in future here we should kick start the conversion of the
+      // segmentation to closed surface
+      viewportType =
+        viewportType === Enums.ViewportType.VOLUME_3D ? Enums.ViewportType.VOLUME_3D : 'volume';
 
       // update viewportOptions to reflect the new viewport type
       viewportOptions.viewportType = viewportType;