From 5ff2fcacb867c6697b7d591222fd86b57eb031ce Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Mon, 27 Jan 2014 14:39:40 +0100
Subject: [PATCH] Snap rotation when within 5 degrees instead of 0.1 radians

---
 src/ol/rotationconstraint.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ol/rotationconstraint.js b/src/ol/rotationconstraint.js
index 820f6cf3c8..0f6e3d2dea 100644
--- a/src/ol/rotationconstraint.js
+++ b/src/ol/rotationconstraint.js
@@ -1,6 +1,8 @@
 goog.provide('ol.RotationConstraint');
 goog.provide('ol.RotationConstraintType');
 
+goog.require('goog.math');
+
 
 /**
  * @typedef {function((number|undefined), number): (number|undefined)}
@@ -50,7 +52,7 @@ ol.RotationConstraint.createSnapToN = function(n) {
  * @return {ol.RotationConstraintType} Rotation constraint.
  */
 ol.RotationConstraint.createSnapToZero = function(opt_tolerance) {
-  var tolerance = opt_tolerance || 0.1;
+  var tolerance = opt_tolerance || goog.math.toRadians(5);
   return (
       /**
        * @param {number|undefined} rotation Rotation.