Fix Ian's comments.

changelog.txt

@@ -2,6 +2,8 @@ OPENSEADRAGON CHANGELOG
 =======================
 
 2.0.1: (in progress)
+    * BREAKING CHANGE: the tile does not hold a reference to its image anymore. Only the tile cache keep a reference to images.
+    * DEPRECATION: let ImageRecord.getRenderedContext create the rendered context instead of using ImageRecord.setRenderedContext.
 
 2.0.0:
 

src/tilecache.js

@@ -76,6 +76,13 @@ ImageRecord.prototype = {
         return this._renderedContext;
     },
 
+    setRenderedContext: function(renderedContext) {
+        $.console.error("ImageRecord.setRenderedContext is deprecated. " +
+                "The rendered context should be created by the ImageRecord " +
+                "itself when calling ImageRecord.getRenderedContext.");
+        this._renderedContext = renderedContext;
+    },
+
     addTile: function(tile) {
         $.console.assert(tile, '[ImageRecord.addTile] tile is required');
         this._tiles.push(tile);
@@ -132,6 +139,7 @@ $.TileCache.prototype = /** @lends OpenSeadragon.TileCache.prototype */{
      * may temporarily surpass that number, but should eventually come back down to the max specified.
      * @param {Object} options - Tile info.
      * @param {OpenSeadragon.Tile} options.tile - The tile to cache.
+     * @param {Image} options.image - The image of the tile to cache.
      * @param {OpenSeadragon.TiledImage} options.tiledImage - The TiledImage that owns that tile.
      * @param {Number} [options.cutoff=0] - If adding this tile goes over the cache max count, this
      * function will release an old tile. The cutoff option specifies a tile level at or below which

src/tiledimage.js

@@ -860,7 +860,6 @@ function updateTile( tiledImage, drawLevel, haveDrawn, x, y, level, levelOpacity
     if (!tile.loaded) {
         var imageRecord = tiledImage._tileCache.getImageRecord(tile.url);
         if (imageRecord) {
-            tile.loaded = true;
             var image = imageRecord.getImage();
             setTileLoaded(tiledImage, tile, image);
         }