[pull] dev from mrdoob:dev

package.json

@@ -102,7 +102,7 @@
     "globals": "^17.0.0",
     "jpeg-js": "^0.4.4",
     "jsdoc": "^4.0.5",
-    "magic-string": "^0.30.0",
+    "magic-string": "^1.0.0",
     "pngjs": "^7.0.0",
     "puppeteer": "^25.0.0",
     "rollup": "^4.6.0",

src/materials/nodes/manager/NodeMaterialObserver.js

@@ -730,24 +730,31 @@ class NodeMaterialObserver {
 
 		const { renderId } = nodeFrame;
 
+		let force = false;
+
+		// shared UBOs are potentially never updated when objects don't change. Below block
+		// make sure these UBOs are updated at least once.
+
 		if ( this.renderId !== renderId ) {
 
 			this.renderId = renderId;
 
-			return true;
+			// no early out here. instead, force the render object to use the equals() code path so its internal cache state gets synched
+
+			force = true;
 
 		}
 
 		const isStatic = renderObject.object.static === true;
 		const isBundle = renderObject.bundle !== null && renderObject.bundle.static === true && this.getRenderObjectData( renderObject ).version === renderObject.bundle.version;
 
 		if ( isStatic || isBundle )
-			return false;
+			return force;
 
 		const lightsData = this.getLights( renderObject.lightsNode, renderId );
 		const notEqual = this.equals( renderObject, lightsData, renderId ) !== true;
 
-		return notEqual;
+		return ( force || notEqual );
 
 	}