Perf: Pause RAF loop when there are no updates

Co-authored-by: Wouter lucas van Boesschoten <[email protected]>
lightning-js · Dec 5, 2023 · 753f568 · 753f568
1 parent b96eb19
commit 753f568
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/core/platform.ts b/src/core/platform.ts
@@ -26,6 +26,11 @@ export const startLoop = (stage: Stage) => {
   const runLoop = () => {
     stage.updateAnimations();
 
+    if (!stage.hasSceneUpdates()) {
+      setTimeout(runLoop, 1000 / 60);
+      return;
+    }
+
     stage.drawFrame();
     requestAnimationFrame(runLoop);
   };