From f5f93ac947126141ea322a8584756882680a1231 Mon Sep 17 00:00:00 2001
From: tschaub <tim.schaub@gmail.com>
Date: Thu, 29 Sep 2011 19:50:11 -0600
Subject: [PATCH] Don't render if feature doesn't intersect renderer extent in
 a warped sense.

---
 lib/OpenLayers/Renderer/Canvas.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/OpenLayers/Renderer/Canvas.js b/lib/OpenLayers/Renderer/Canvas.js
index d9e7828469..582fe62e14 100644
--- a/lib/OpenLayers/Renderer/Canvas.js
+++ b/lib/OpenLayers/Renderer/Canvas.js
@@ -141,8 +141,15 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
             style = this.applyDefaultSymbolizer(style || feature.style);
             // don't render if display none or feature outside extent
             var bounds = feature.geometry.getBounds();
-            rendered = (style.display !== "none") && !!bounds && 
-                bounds.intersectsBounds(this.extent);
+
+            var worldBounds;
+            if (this.map.baseLayer && this.map.baseLayer.wrapDateLine) {
+                worldBounds = this.map.getMaxExtent();
+            }
+
+            var intersects = bounds.intersectsBounds(this.extent, {worldBounds: worldBounds});
+
+            rendered = (style.display !== "none") && !!bounds && intersects;
             if (rendered) {
                 // keep track of what we have rendered for redraw
                 this.features[feature.id] = [feature, style];