Fixed incorrectly-labeled face index

examples/js/utils/UVsDebug.js

@@ -83,7 +83,7 @@ THREE.UVsDebug = function ( geometry, size ) {
 				uvs[ 1 ].fromBufferAttribute( uvAttribute, face[ 1 ] );
 				uvs[ 2 ].fromBufferAttribute( uvAttribute, face[ 2 ] );
 
-				processFace( face, uvs, i );
+				processFace( face, uvs, i / 3 );
 
 			}
 
@@ -101,7 +101,7 @@ THREE.UVsDebug = function ( geometry, size ) {
 				uvs[ 1 ].fromBufferAttribute( uvAttribute, face[ 1 ] );
 				uvs[ 2 ].fromBufferAttribute( uvAttribute, face[ 2 ] );
 
-				processFace( face, uvs, i );
+				processFace( face, uvs, i / 3 );
 
 			}