fix: text measurement, rotation handle, video cache races, playback sync

Made-with: Cursor

1 files changed, 11 insertions, 0 deletions

diff --git a/apps/web/src/core/managers/renderer-manager.ts b/apps/web/src/core/managers/renderer-manager.ts
index eec4bf37..495292e6 100644
--- a/apps/web/src/core/managers/renderer-manager.ts
+++ b/apps/web/src/core/managers/renderer-manager.ts
@@ -15,10 +15,21 @@ type SnapshotResult =
 
 export class RendererManager {
 	private renderTree: RootNode | null = null;
+	private _isDegraded = false;
 	private listeners = new Set<() => void>();
 
 	constructor(private editor: EditorCore) {}
 
+	get isDegraded(): boolean {
+		return this._isDegraded;
+	}
+
+	setDegraded(degraded: boolean): void {
+		if (this._isDegraded === degraded) return;
+		this._isDegraded = degraded;
+		this.notify();
+	}
+
 	setRenderTree({ renderTree }: { renderTree: RootNode | null }): void {
 		this.renderTree = renderTree;
 		this.notify();