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VRButton: Clean up.

Mr.doob 3 年之前
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共有 1 个文件被更改,包括 2 次插入3 次删除
  1. 2 3
      examples/jsm/webxr/VRButton.js

+ 2 - 3
examples/jsm/webxr/VRButton.js

@@ -186,10 +186,9 @@ class VRButton {
 
 		if ( 'xr' in navigator ) {
 
-			// WebXRViewer (based on Firefox) has a bug where addEventListener 
+			// WebXRViewer (based on Firefox) has a bug where addEventListener
 			// throws a silent exception and aborts execution entirely.
-			const isWebXRViewer = /WebXRViewer\//i.test( navigator.userAgent );
-			if( isWebXRViewer ) return;
+			if ( /WebXRViewer\//i.test( navigator.userAgent ) ) return;
 
 			navigator.xr.addEventListener( 'sessiongranted', () => {