From 1c5f6ab5f5535b71cbc0aad93c6f9e9cb8164819 Mon Sep 17 00:00:00 2001
From: Memphiz <memphis@machzwo.de>
Date: Mon, 4 Jun 2012 18:02:29 +0200
Subject: [PATCH] [ios] - fix retina support for iPad3 when not building with
 xcode4 and current ios sdk 5.1

---
 xbmc/osx/ios/XBMCController.mm | 10 ++++++++++
 xbmc/osx/ios/XBMCEAGLView.mm   | 13 +++++++++++--
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/xbmc/osx/ios/XBMCController.mm b/xbmc/osx/ios/XBMCController.mm
index 0d14fee7ac80a..98322eb4cea62 100644
--- a/xbmc/osx/ios/XBMCController.mm
+++ b/xbmc/osx/ios/XBMCController.mm
@@ -37,6 +37,7 @@
 #include "utils/TimeUtils.h"
 #include "Util.h"
 #include "WinEventsIOS.h"
+#include "osx/DarwinUtils.h"
 #undef BOOL
 
 #import "XBMCEAGLView.h"
@@ -345,7 +346,16 @@ - (id)initWithFrame:(CGRect)frame
   
   /* Check if screen is Retina */
   if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)])
+  {
     screenScale = [[UIScreen mainScreen] scale];
+    //if no retina display scale detected yet -
+    //ensure retina resolution on ipad3
+    //even on older iOS SDKs      
+    if (screenScale == 1.0 && DarwinIsIPad3())
+    {
+      screenScale = 2.0;
+    }
+  }
   else
     screenScale = 1.0;
   
diff --git a/xbmc/osx/ios/XBMCEAGLView.mm b/xbmc/osx/ios/XBMCEAGLView.mm
index 8c13d663ef673..578775765ef84 100644
--- a/xbmc/osx/ios/XBMCEAGLView.mm
+++ b/xbmc/osx/ios/XBMCEAGLView.mm
@@ -34,6 +34,7 @@
 #include "utils/log.h"
 #include "utils/TimeUtils.h"
 #include "Util.h"
+#include "osx/DarwinUtils.h"
 #undef BOOL
 
 #import <QuartzCore/QuartzCore.h>
@@ -74,8 +75,16 @@ - (id)initWithFrame:(CGRect)frame
     
     if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)])
     {
-      eaglLayer.contentsScale = [[UIScreen mainScreen] scale];
-      self.contentScaleFactor = [[UIScreen mainScreen] scale];
+      CGFloat scale = [[UIScreen mainScreen] scale];
+      //if no retina display scale detected yet -
+      //ensure retina resolution on ipad3
+      //even on older iOS SDKs      
+      if (scale == 1.0 && DarwinIsIPad3())
+      {
+        scale = 2.0;
+      }
+      eaglLayer.contentsScale = scale;
+      self.contentScaleFactor = scale;
     }
     eaglLayer.opaque = TRUE;
     eaglLayer.drawableProperties = [NSDictionary dictionaryWithObjectsAndKeys: