Update tunnel.html

Author: InvisibleWater

effects/tunnel.html

@@ -54,7 +54,7 @@ <h2 id="code">The Code</h2>
 canvas.height = 480;
 var ctx = canvas.getContext("2d");
 
-var texture = new ImageData(256, 256);
+var texture = new ImageData(texWidth, texHeight);
 var distanceTable = new Array(canvas.height);
 var angleTable = new Array(canvas.height);
 var buffer = new ImageData(canvas.width, canvas.height);</code></pre></div>
@@ -241,4 +241,4 @@ <h2 id="moving">Moving Around</h2>
             player3.render(document.getElementById("container3"));
         </script>
     </body>
-</html>
+</html>