From 2700a7ac34eb80169b335b0026c89dcd7aed0026 Mon Sep 17 00:00:00 2001
From: Adrian Short <adrian.short@gmail.com>
Date: Thu, 11 Apr 2013 16:58:04 +0100
Subject: [PATCH] Add angle of view to face user

---
 app/helpers/posts_helper.rb | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/app/helpers/posts_helper.rb b/app/helpers/posts_helper.rb
index ae6fe1a..0d5ddc1 100644
--- a/app/helpers/posts_helper.rb
+++ b/app/helpers/posts_helper.rb
@@ -34,8 +34,16 @@ module PostsHelper
         :reducedURL => subscription.icon_url,
         :size => 60        
       }
+
+      # http://layar.com/documentation/browser/api/getpois-response/hotspots/
       res[:transform] = {
-        :rel => true # icon always faces the user
+        :rotate => {  
+           :rel => true,    
+           :axis => { :x => 0, :y => 0, :z => 1 },
+           :angle => 0   
+        },  
+        :translate => { :x => 0, :y => -0.075, :z => 0 },  
+        :scale => 0.01
       }
     end
     res