TransformControls: Fix scale handle behavior

examples/js/controls/TransformControls.js

@@ -972,7 +972,7 @@
 
 					if ( scope.axis === "XYZ" ) {
 
-						scale = 1 + ( ( point.y ) / 50 );
+						scale = 1 + ( ( point.y ) / Math.max( oldScale.x, oldScale.y, oldScale.z ) );
 
 						scope.object.scale.x = oldScale.x * scale;
 						scope.object.scale.y = oldScale.y * scale;
@@ -982,9 +982,9 @@
 
 						point.applyMatrix4( tempMatrix.getInverse( worldRotationMatrix ) );
 
-						if ( scope.axis === "X" ) scope.object.scale.x = oldScale.x * ( 1 + point.x / 50 );
-						if ( scope.axis === "Y" ) scope.object.scale.y = oldScale.y * ( 1 + point.y / 50 );
-						if ( scope.axis === "Z" ) scope.object.scale.z = oldScale.z * ( 1 + point.z / 50 );
+						if ( scope.axis === "X" ) scope.object.scale.x = oldScale.x * ( 1 + point.x / oldScale.x );
+						if ( scope.axis === "Y" ) scope.object.scale.y = oldScale.y * ( 1 + point.y / oldScale.y );
+						if ( scope.axis === "Z" ) scope.object.scale.z = oldScale.z * ( 1 + point.z / oldScale.z );
 
 					}