Add back synced frame method and use it for triggerRepaint.

CHANGELOG.md

@@ -7,6 +7,7 @@
 ### 🐞 Bug fixes
 
 - _...Add new stuff here..._
+- Render frame synchronized again in requestAnimationFrame callback ([#4535](https://github.com/maplibre/maplibre-gl-js/pull/4535))
 
 ## 5.0.1
 

src/ui/map.ts

@@ -3379,15 +3379,21 @@
     triggerRepaint() {
         if (this.style && !this._frameRequest) {
             this._frameRequest = new AbortController();
-            browser.frameAsync(this._frameRequest).then((paintStartTimeStamp: number) => {
-                PerformanceUtils.frame(paintStartTimeStamp);
-                this._frameRequest = null;
-                this._render(paintStartTimeStamp);
-            }).catch((error: Error) => {
-                if (!isAbortError(error) && !isFramebufferNotCompleteError(error)) {
-                    throw error;
-                }
-            });
+            browser.frame(
+                this._frameRequest,
+                (paintStartTimeStamp) => {
+                    PerformanceUtils.frame(paintStartTimeStamp);
+                    this._frameRequest = null;
+                    try {
+                        this._render(paintStartTimeStamp);
+                    } catch(error) {
+                        if (!isAbortError(error) && !isFramebufferNotCompleteError(error)) {
+                            throw error;
+                        }
+                    }
+                },
+                () => {}
+            );
         }
     }
 

src/ui/map_tests/map_events.test.ts

@@ -990,8 +990,9 @@ describe('map events', () => {
         await sourcePromise;
     });
 
-    test('getZoom on moveend is the same as after the map end moving, with terrain on', () => {
+    test('getZoom on moveend is the same as after the map end moving, with terrain on', async () => {
         const map = createMap({interactive: true, clickTolerance: 4});
+        await map.once('style.load');
         map.terrain = createTerrain();
         let actualZoom: number;
         map.on('moveend', () => {

src/ui/map_tests/map_zoom.test.ts

@@ -79,12 +79,13 @@ test('throw on maxZoom smaller than minZoom at init with falsey maxZoom', () =>
     }).toThrow(new Error('maxZoom must be greater than or equal to minZoom'));
 });
 
-test('recalculate zoom is done on the camera update transform', () => {
+test('recalculate zoom is done on the camera update transform', async () => {
     const map = createMap({
         interactive: true,
         clickTolerance: 4,
         transformCameraUpdate: ({zoom}) => ({zoom: zoom + 0.1})
     });
+    await map.once('style.load');
     map.terrain = createTerrain();
     const canvas = map.getCanvas();
     simulate.dragWithMove(canvas, {x: 100, y: 100}, {x: 100, y: 150});

src/util/browser.ts

@@ -16,13 +16,17 @@ export const browser = {
      */
     now,
 
+    frame(abortController: AbortController, fn: (paintStartTimestamp: number) => void, reject: (error: Error) => void): void {
+        const frame = requestAnimationFrame(fn);
+        abortController.signal.addEventListener('abort', () => {
+            cancelAnimationFrame(frame);
+            reject(createAbortError());
+        });
+    },
+
     frameAsync(abortController: AbortController): Promise<number> {
         return new Promise((resolve, reject) => {
-            const frame = requestAnimationFrame(resolve);
-            abortController.signal.addEventListener('abort', () => {
-                cancelAnimationFrame(frame);
-                reject(createAbortError());
-            });
+            this.frame(abortController, resolve, reject);
         });
     },