From 9906497cb8cb69502bb2e0c0c16d0700e2e48082 Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Wed, 18 Sep 2013 19:12:36 +0200
Subject: [PATCH] Only reset canvas transformation matrix when it has changed

---
 src/ol/renderer/canvas/canvasmaprenderer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/renderer/canvas/canvasmaprenderer.js b/src/ol/renderer/canvas/canvasmaprenderer.js
index 1c177d8e54..ace032ae56 100644
--- a/src/ol/renderer/canvas/canvasmaprenderer.js
+++ b/src/ol/renderer/canvas/canvasmaprenderer.js
@@ -108,7 +108,6 @@ ol.renderer.canvas.Map.prototype.renderFrame = function(frameState) {
   }
 
   var context = this.context_;
-  context.setTransform(1, 0, 0, 1, 0, 0);
   context.clearRect(0, 0, size[0], size[1]);
 
   this.calculateMatrices2D(frameState);
@@ -150,6 +149,7 @@ ol.renderer.canvas.Map.prototype.renderFrame = function(frameState) {
             goog.vec.Mat4.getElement(transform, 1, 3));
 
         context.drawImage(image, 0, 0);
+        context.setTransform(1, 0, 0, 1, 0, 0);
       }
     }