Merge current main into S2 GhostMaps and preserve updated import and voice behavior

src/app/data.js

@@ -13,6 +13,7 @@ export function createApplicationData({
   // Initialize data layer manager
   const dataManager = new LayerLifecycle(viewer, {
     allowQaRegistration,
+    visibilityTarget: document,
     getSourceAvailability: catalog?.getSourceAvailability,
   });
   defer(async () => {

src/app/embed.js

@@ -15,9 +15,9 @@ import * as Cesium from 'cesium';
 import { announceNavigationAuthority } from '../navigationPolicy.js';
 import { annotationsFromParams, createView } from '../view/index.js';
 
-export const EMBED_VIEW_MESSAGE = 'gev:view';
-export const EMBED_APPLIED_MESSAGE = 'gev:view-applied';
-export const EMBED_READY_MESSAGE = 'gev:ready';
+const EMBED_VIEW_MESSAGE = 'gev:view';
+const EMBED_APPLIED_MESSAGE = 'gev:view-applied';
+const EMBED_READY_MESSAGE = 'gev:ready';
 
 const FOLLOW_LAYERS = {
   aircraft: 'flights',

src/app/layers/streetLevel.test.mjs

@@ -72,3 +72,17 @@ test('the defaults are Mapillary (given its source), Street View, KartaView and
   // Without the application's Street Level source there are none.
   assert.deepEqual(createApplicationStreetLevel({}).providerIds, []);
 });
+
+test('every built-in provider is exported, so hosts can choose their own list', async () => {
+  const google = await import('gods-eye-view/layers/street-level/google');
+  const kartaview = await import('gods-eye-view/layers/street-level/kartaview');
+  const panoramax = await import('gods-eye-view/layers/street-level/panoramax');
+  const layer = createApplicationStreetLevel({
+    providers: [
+      google.createGoogleProvider({ getApiKey: () => null }),
+      kartaview.createKartaViewProvider(),
+      panoramax.createPanoramaxProvider(),
+    ],
+  });
+  assert.deepEqual(layer.providerIds, ['google', 'kartaview', 'panoramax']);
+});

src/app/sourceComposition.js

@@ -54,7 +54,7 @@ export const CATALOG_SOURCE_CONTRACTS = Object.freeze({
 });
 
 /** An omitted provider is unavailable, never an authoritative empty dataset. */
-export class SourceUnavailableError extends Error {
+class SourceUnavailableError extends Error {
   constructor(name) {
     super(`Data source not configured: ${name}`);
     this.name = 'SourceUnavailableError';

src/app/sourceSlot.js

@@ -1,2 +0,0 @@
-// Compatibility entry; source contracts are owned by sources/.
-export { createSourceSlot } from '../sources/sourceSlot.js';

src/app/sourceSlot.test.mjs

@@ -1,24 +0,0 @@
-import test from 'node:test';
-import assert from 'node:assert/strict';
-import { createSourceSlot } from './sourceSlot.js';
-
-test('replacing a source rejects its late result and old cleanup cannot clear the new source', async () => {
-  let finish;
-  const slot = createSourceSlot({ read: async () => 'default' }, ['read']);
-  const old = slot.configure({ read: () => new Promise(resolve => { finish = resolve; }) });
-  const pending = slot.source.read();
-  const stop = slot.configure({ read: async () => 'replacement', attribution: { name: 'Replacement' } });
-  old();
-  finish('stale');
-  await assert.rejects(pending, { name: 'AbortError' });
-  assert.equal(await slot.source.read(), 'replacement');
-  assert.equal(slot.source.attribution.name, 'Replacement');
-  stop();
-  assert.throws(() => slot.source.read(), /not configured/);
-});
-
-test('an invalid replacement leaves the working source intact', async () => {
-  const slot = createSourceSlot({ read: async () => 42 }, ['read']);
-  assert.throws(() => slot.configure({}), TypeError);
-  assert.equal(await slot.source.read(), 42);
-});

src/app/tools.js

@@ -7,6 +7,7 @@ import { createRecentImageryPanel } from '../ui/recentImagery.js';
 import { initGevVoiceCommands } from '../voice/gevRealtime.js';
 import { installViews, isEmbeddedInline } from './embed.js';
 import { installScopeMask, destroyScopeMask } from '../scopeMask.js';
+import { installLayerReleaseTrim } from '../sceneCommandRelease.js';
 import {
   installRenderGovernor,
   getRenderGovernorDiagnostics,
@@ -110,6 +111,15 @@ export function createApplicationTools({
   // nothing animates per frame. Installed AFTER every module above has had
   // its chance to register pre-install holds. (perf wave 2)
   installRenderGovernor(viewer);
+  // Cesium keeps a turned-off layer's draw commands (and so all its entities)
+  // alive in reused per-pass arrays; trim them after each disable.
+  defer(
+    installLayerReleaseTrim({
+      scene: viewer.scene,
+      dataManager,
+      requestRender: governorRequestRender,
+    }),
+  );
 
   // Install the explicit scope mask used by the DISPLAY controls.
   installScopeMask(viewer);

src/app/viewer.js

@@ -137,6 +137,11 @@ export function createApplicationViewer({ container, creditContainer }) {
   );
   try {
     viewer.targetFrameRate = 60;
+    // A phone pinch spans fewer screen pixels than desktop zoom gestures.
+    // Keep Cesium's distance-aware zoom and collision limits, with less travel
+    // required on touch-first screens. Mouse/trackpad sensitivity stays native.
+    if (globalThis.matchMedia?.('(pointer: coarse)').matches)
+      viewer.scene.screenSpaceCameraController.zoomFactor *= 3;
     // Before any tile builds a draw command: Cesium's per-vertex model
     // atmosphere fails to LINK on Apple's Metal backend and kills the
     // render loop. See app/atmosphereCompat.js.