From 9622395c862d52e50a532b6afadaede764c1c5e0 Mon Sep 17 00:00:00 2001
From: tschaub <tim.schaub@gmail.com>
Date: Thu, 25 Oct 2012 18:36:35 -0600
Subject: [PATCH] Use radians for hue rotation

This commit is a cherry-pick from 7f578f0.

Conflicts:

	src/ol/renderer/dom/domlayerrenderer.js
---
 examples/side-by-side.js | 4 ++--
 src/ol/layer/layer.js    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/side-by-side.js b/examples/side-by-side.js
index e0ee1b8827..d2e9817662 100644
--- a/examples/side-by-side.js
+++ b/examples/side-by-side.js
@@ -76,10 +76,10 @@ keyboardInteraction.addCallback('C', function() {
   layer.setContrast(Math.min(3, layer.getContrast() + 0.1));
 });
 keyboardInteraction.addCallback('h', function() {
-  layer.setHue(layer.getHue() - 10);
+  layer.setHue(layer.getHue() - (Math.PI / 5));
 });
 keyboardInteraction.addCallback('H', function() {
-  layer.setHue(layer.getHue() + 10);
+  layer.setHue(layer.getHue() + (Math.PI / 5));
 });
 keyboardInteraction.addCallback('o', function() {
   layer.setOpacity(layer.getOpacity() - 0.1);
diff --git a/src/ol/layer/layer.js b/src/ol/layer/layer.js
index c91471b747..277127b7bc 100644
--- a/src/ol/layer/layer.js
+++ b/src/ol/layer/layer.js
@@ -216,7 +216,7 @@ goog.exportProperty(
 
 /**
  * Apply a hue-rotation to the layer.  A value of 0 will leave the hue
- * unchanged.  Other values are degrees around the color circle.
+ * unchanged.  Other values are radians around the color circle.
  * @param {number} hue Hue.
  */
 ol.layer.Layer.prototype.setHue = function(hue) {