From cc8a6cc993b8f6215cb80afa07278b3e5ab5d88f Mon Sep 17 00:00:00 2001
From: Johannes Schickel <lordhoto@scummvm.org>
Date: Mon, 20 Feb 2012 22:21:20 +0100
Subject: [PATCH] IPHONE: Add _overlayRect, which describes the overlay screen
 rect.

---
 backends/platform/iphone/iphone_video.m | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/backends/platform/iphone/iphone_video.m b/backends/platform/iphone/iphone_video.m
index d5002ff3d27..f60d7de12d1 100644
--- a/backends/platform/iphone/iphone_video.m
+++ b/backends/platform/iphone/iphone_video.m
@@ -40,6 +40,7 @@ static int _overlayTexWidth = 0;
 static int _overlayTexHeight = 0;
 static int _overlayWidth = 0;
 static int _overlayHeight = 0;
+static CGRect _overlayRect;
 static float _overlayPortraitRatio = 1.0f;
 
 static int _needsScreenUpdate = 0;
@@ -628,9 +629,11 @@ static void setFilterModeForTexture(GLuint tex, GraphicsModes mode) {
 		[self addSubview:[_keyboardView inputView]];
 		[self addSubview: _keyboardView];
 		[[_keyboardView inputView] becomeFirstResponder];
-		_overlayPortraitRatio = (_overlayHeight * ratio) / _overlayWidth;
+		overlayPortraitRatio = (_overlayHeight * ratio) / _overlayWidth;
 	}
 
+	_overlayRect = CGRectMake(0, 0, _renderBufferWidth, _renderBufferHeight * overlayPortraitRatio);
+
 	_gameScreenVertCoords[0] = _heightOffset;
 	_gameScreenVertCoords[1] = _widthOffset;
 	_gameScreenVertCoords[2] = _visibleWidth - _heightOffset;