Update MathUtils.js

mrdoob · Mar 9, 2022 · 8a97f90 · 8a97f90
1 parent 03fe7d3
commit 8a97f90
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/math/MathUtils.js b/src/math/MathUtils.js
@@ -24,7 +24,8 @@ function generateUUID() {
 			_lut[ d2 & 0x3f | 0x80 ] + _lut[ d2 >> 8 & 0xff ] + '-' + _lut[ d2 >> 16 & 0xff ] + _lut[ d2 >> 24 & 0xff ] +
 			_lut[ d3 & 0xff ] + _lut[ d3 >> 8 & 0xff ] + _lut[ d3 >> 16 & 0xff ] + _lut[ d3 >> 24 & 0xff ];
 
-	return uuid;
+	// .toLowerCase() here flattens concatenated strings to save heap memory space.
+	return uuid.toLowerCase();
 
 }