Merge main into PR #1353

src/layers/transit/lifecycle.js

@@ -97,6 +97,7 @@ export function createLifecycle({ state, services, parts }) {
     else if (hidden) {
       hidden = false;
       parts.rendering.resumePlayback();
+      parts.viewport.runProximityCheck();
     }
   }
   function bindVisibility() {

src/layers/transit/viewport.js

@@ -75,6 +75,11 @@ export function createViewport({ state, services, parts }) {
   }
 
   function runProximityCheck() {
+    if (
+      globalThis.document?.hidden ||
+      globalThis.document?.visibilityState === 'hidden'
+    )
+      return;
     if (!state._enabled || !state._viewer) return;
     refreshViewBounds();
     const altitude = getCameraAltitude();