Check autoClear to fix utility layer rendering on native OpenXR (#12774)

Former-commit-id: 3faa363da681e0de8a7567594d9bd5f906053298
BabylonJS · Jul 21, 2022 · 2d26e4b · 2d26e4b
1 parent 6f6fc1b
commit 2d26e4b
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/packages/dev/core/src/Rendering/utilityLayerRenderer.ts b/packages/dev/core/src/Rendering/utilityLayerRenderer.ts
@@ -323,7 +323,7 @@ export class UtilityLayerRenderer implements IDisposable {
         // Render directly on top of existing scene without clearing
         this.utilityLayerScene.autoClear = false;
 
-        this._afterRenderObserver = this.originalScene.onAfterCameraRenderObservable.add((camera) => {
+        this._afterRenderObserver = this.originalScene.onAfterRenderCameraObservable.add((camera) => {
             // Only render when the render camera finishes rendering
             if (this.shouldRender && camera == this.getRenderCamera()) {
                 this.render();

diff --git a/packages/dev/core/src/scene.ts b/packages/dev/core/src/scene.ts
@@ -3984,7 +3984,9 @@ export class Scene extends AbstractScene implements IAnimatable, IClipPlanesHold
             if (rtt.onClearObservable.hasObservers()) {
                 rtt.onClearObservable.notifyObservers(this._engine);
             } else if (!rtt.skipInitialClear) {
-                this._engine.clear(rtt.clearColor || this.clearColor, !rtt._cleared, true, true);
+                if (this.autoClear) {
+                    this._engine.clear(rtt.clearColor || this.clearColor, !rtt._cleared, true, true);
+                }
                 rtt._cleared = true;
             }
         } else {