isa = XCBuildConfiguration;

 			buildSettings = {

 				ALWAYS_SEARCH_USER_PATHS = NO;

+				ARCHS = "$(ARCHS_STANDARD_32_BIT)";

 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";

 				GCC_C_LANGUAGE_STANDARD = c99;

 				GCC_DEBUGGING_SYMBOLS = full;

+				GCC_THUMB_SUPPORT = NO;

+				GCC_VERSION = com.apple.compilers.llvmgcc42;

 				GCC_WARN_ABOUT_RETURN_TYPE = YES;

 				GCC_WARN_UNUSED_VARIABLE = NO;

+				HEADER_SEARCH_PATHS = "\"$(SRCROOT)/../../include\"";

 				ONLY_ACTIVE_ARCH = NO;

 				PREBINDING = NO;

-				SDKROOT = iphoneos3.2;

+				SDKROOT = iphoneos4.0;

 				TARGETED_DEVICE_FAMILY = "1,2";

 			};

 			name = Debug;

 			isa = XCBuildConfiguration;

 			buildSettings = {

 				ALWAYS_SEARCH_USER_PATHS = NO;

-				ARCHS = "$(ARCHS_UNIVERSAL_IPHONE_OS)";

+				ARCHS = "$(ARCHS_STANDARD_32_BIT)";

 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";

 				GCC_C_LANGUAGE_STANDARD = c99;

+				GCC_OPTIMIZATION_LEVEL = 2;

+				GCC_THUMB_SUPPORT = NO;

+				GCC_VERSION = com.apple.compilers.llvmgcc42;

 				GCC_WARN_ABOUT_RETURN_TYPE = YES;

 				GCC_WARN_UNUSED_VARIABLE = NO;

+				HEADER_SEARCH_PATHS = "\"$(SRCROOT)/../../include\"";

 				PREBINDING = NO;

-				SDKROOT = iphoneos3.2;

+				SDKROOT = iphoneos4.0;

 				TARGETED_DEVICE_FAMILY = "1,2";

 			};

 			name = Release;

@@ -16,7 +16,5 @@

 	<string>????</string>

 	<key>CFBundleVersion</key>

 	<string>1.0</string>

-	<key>NSMainNibFile</key>

-	<string>MainWindow</string>

 </dict>

 </plist>

@@ -98,6 +98,8 @@

 #define HAVE_COS	1

 #define HAVE_COSF	1

 #define HAVE_FABS	1

+#define HAVE_ATAN       1

+#define HAVE_ATAN2      1

 #define HAVE_FLOOR	1

 #define HAVE_LOG	1

 #define HAVE_POW	1

@@ -114,7 +116,7 @@

 /* enable iPhone version of Core Audio driver */

 #define SDL_AUDIO_DRIVER_COREAUDIOIPHONE 1

 /* Enable the dummy audio driver (src/audio/dummy/\*.c) */

-#define SDL_AUDIO_DRIVER_DUMMY	1

+#define SDL_AUDIO_DRIVER_DUMMY	0

 /* Enable the stub haptic driver (src/haptic/dummy/\*.c) */

 #define SDL_HAPTIC_DISABLED	1

@@ -135,7 +137,7 @@

 /* Supported video drivers */

 #define SDL_VIDEO_DRIVER_UIKIT	1

-#define SDL_VIDEO_DRIVER_DUMMY	1

+#define SDL_VIDEO_DRIVER_DUMMY	0

 /* enable OpenGL ES */

 #define SDL_VIDEO_OPENGL_ES	1

@@ -152,4 +154,7 @@

  */

 #define SDL_IPHONE_MAX_GFORCE 5.0

+/* Tag to grab the uikit view from external code for further modification */

+#define SDL_VIEW_TAG 456987

+

 #endif /* _SDL_config_iphoneos_h */

@@ -324,6 +324,9 @@

     data->glDisable(GL_CULL_FACE);

     data->updateSize = SDL_TRUE;

+    data->glEnableClientState(GL_VERTEX_ARRAY);

+    data->glEnableClientState(GL_TEXTURE_COORD_ARRAY);

+    

     return renderer;

 }

@@ -665,9 +668,7 @@

         vertices[2*i+1] = (GLshort)points[i].y;

     }

     data->glVertexPointer(2, GL_SHORT, 0, vertices);

-    data->glEnableClientState(GL_VERTEX_ARRAY);

     data->glDrawArrays(GL_POINTS, 0, count);

-    data->glDisableClientState(GL_VERTEX_ARRAY);

     SDL_stack_free(vertices);

     return 0;

@@ -694,7 +695,6 @@

         vertices[2*i+1] = (GLshort)points[i].y;

     }

     data->glVertexPointer(2, GL_SHORT, 0, vertices);

-    data->glEnableClientState(GL_VERTEX_ARRAY);

     if (count > 2 && 

         points[0].x == points[count-1].x && points[0].y == points[count-1].y) {

         /* GL_LINE_LOOP takes care of the final segment */

@@ -703,7 +703,6 @@

     } else {

         data->glDrawArrays(GL_LINE_STRIP, 0, count);

     }

-    data->glDisableClientState(GL_VERTEX_ARRAY);

     SDL_stack_free(vertices);

     return 0;

@@ -723,7 +722,6 @@

                     (GLfloat) renderer->b * inv255f,

                     (GLfloat) renderer->a * inv255f);

-    data->glEnableClientState(GL_VERTEX_ARRAY);

     for (i = 0; i < count; ++i) {

         const SDL_Rect *rect = rects[i];

         GLshort minx = rect->x;

@@ -743,7 +741,6 @@

         data->glVertexPointer(2, GL_SHORT, 0, vertices);

         data->glDrawArrays(GL_LINE_LOOP, 0, 4);

     }

-    data->glDisableClientState(GL_VERTEX_ARRAY);

     return 0;

 }

@@ -762,7 +759,6 @@

                     (GLfloat) renderer->b * inv255f,

                     (GLfloat) renderer->a * inv255f);

-    data->glEnableClientState(GL_VERTEX_ARRAY);

     for (i = 0; i < count; ++i) {

         const SDL_Rect *rect = rects[i];

         GLshort minx = rect->x;

@@ -782,7 +778,6 @@

         data->glVertexPointer(2, GL_SHORT, 0, vertices);

         data->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);

     }

-    data->glDisableClientState(GL_VERTEX_ARRAY);

     return 0;

 }

@@ -925,12 +920,8 @@

         texCoords[7] = maxv;

         data->glVertexPointer(2, GL_SHORT, 0, vertices);

-        data->glEnableClientState(GL_VERTEX_ARRAY);

         data->glTexCoordPointer(2, GL_FLOAT, 0, texCoords);

-        data->glEnableClientState(GL_TEXTURE_COORD_ARRAY);

         data->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);

-        data->glDisableClientState(GL_TEXTURE_COORD_ARRAY);

-        data->glDisableClientState(GL_VERTEX_ARRAY);

     }

     data->glDisable(GL_TEXTURE_2D);

@@ -1416,9 +1416,9 @@

         SDL_MinimizeWindow(window);

     }

-    if (display->gamma && _this->SetDisplayGammaRamp) {

+    /*if (display->gamma && _this->SetDisplayGammaRamp) {

         _this->SetDisplayGammaRamp(_this, display, display->saved_gamma);

-    }

+    }*/

     if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))

         && _this->SetWindowGrab) {

         _this->SetWindowGrab(_this, window);

 									bBits: _this->gl_config.blue_size \

 									aBits: _this->gl_config.alpha_size \

 									depthBits: _this->gl_config.depth_size];

-	

+        view.tag = SDL_VIEW_TAG;

 	/* add the view to our window */

@@ -35,9 +35,6 @@

 @implementation SDL_uikitview

 - (void)dealloc {

-#if SDL_IPHONE_KEYBOARD

-	[textField release];

-#endif

 	[super dealloc];

 }

@@ -220,7 +217,7 @@

 /* Set ourselves up as a UITextFieldDelegate */

 - (void)initializeKeyboard {

-	textField = [[[UITextField alloc] initWithFrame: CGRectZero] autorelease];

+	textField = [[UITextField alloc] initWithFrame: CGRectZero];

 	textField.delegate = self;

 	/* placeholder so there is something to delete! */

 	textField.text = @" ";	

@@ -238,6 +235,7 @@

 	keyboardVisible = NO;

 	/* add the UITextField (hidden) to our view */

 	[self addSubview: textField];

+        [textField release];

 }

 /* reveal onscreen virtual keyboard */

@@ -300,6 +298,7 @@

 /* Terminates the editing session */

 - (BOOL)textFieldShouldReturn:(UITextField*)_textField {

+        SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_RETURN);

 	[self hideKeyboard];

 	return YES;

 }

@@ -314,7 +313,7 @@

 int SDL_iPhoneKeyboardShow(SDL_Window * window) {

 	SDL_WindowData *data;

-	SDL_uikitview *view;

+	SDL_uikitview *view = NULL;

 	if (NULL == window) {

 		SDL_SetError("Window does not exist");

@@ -322,7 +321,8 @@

 	}

 	data = (SDL_WindowData *)window->driverdata;

-	view = data->view;

+	if (data != NULL)

+            view = data->view;

 	if (nil == view) {

 		SDL_SetError("Window has no view");

@@ -337,7 +337,7 @@

 int SDL_iPhoneKeyboardHide(SDL_Window * window) {

 	SDL_WindowData *data;

-	SDL_uikitview *view;

+	SDL_uikitview *view = NULL;

 	if (NULL == window) {

 		SDL_SetError("Window does not exist");

@@ -345,7 +345,8 @@

 	}	

 	data = (SDL_WindowData *)window->driverdata;

-	view = data->view;

+	if (data != NULL)

+            view = data->view;

 	if (NULL == view) {

 		SDL_SetError("Window has no view");

@@ -360,7 +361,7 @@

 SDL_bool SDL_iPhoneKeyboardIsShown(SDL_Window * window) {

 	SDL_WindowData *data;

-	SDL_uikitview *view;

+	SDL_uikitview *view = NULL;

 	if (NULL == window) {

 		SDL_SetError("Window does not exist");

@@ -368,7 +369,8 @@

 	}	

 	data = (SDL_WindowData *)window->driverdata;

-	view = data->view;

+	if (data != NULL)

+            view = data->view;

 	if (NULL == view) {

 		SDL_SetError("Window has no view");

@@ -382,7 +384,7 @@

 int SDL_iPhoneKeyboardToggle(SDL_Window * window) {

 	SDL_WindowData *data;

-	SDL_uikitview *view;

+	SDL_uikitview *view = NULL;

 	if (NULL == window) {

 		SDL_SetError("Window does not exist");

@@ -390,7 +392,8 @@

 	}	

 	data = (SDL_WindowData *)window->driverdata;

-	view = data->view;

+	if (data != NULL)

+            view = data->view;

 	if (NULL == view) {

 		SDL_SetError("Window has no view");

@@ -144,7 +144,10 @@

     if (SDL_UIKit_supports_multiple_displays) {

         [uiwindow setScreen:uiscreen];

     }

-

+    

+    if ([[UIScreen screens] count] > 1)

+        uiwindow.screen = [[UIScreen screens] objectAtIndex:1];

+    

     if (SetupWindowData(_this, window, uiwindow, SDL_TRUE) < 0) {

         [uiwindow release];

         return -1;

@@ -54,7 +54,7 @@

 /*  10 */ {   SDL_SCANCODE_UNKNOWN, 0 },

 /*  11 */ {   SDL_SCANCODE_UNKNOWN, 0 },

 /*  12 */ {   SDL_SCANCODE_UNKNOWN, 0 },

-/*  13 */ {   SDL_SCANCODE_UNKNOWN, 0 },

+/*  13 */ {   SDL_SCANCODE_RETURN, 0 },

 /*  14 */ {   SDL_SCANCODE_UNKNOWN, 0 },

 /*  15 */ {   SDL_SCANCODE_UNKNOWN, 0 },

 /*  16 */ {   SDL_SCANCODE_UNKNOWN, 0 },

@@ -137,7 +137,7 @@

 /*  93 */ {   SDL_SCANCODE_RIGHTBRACKET, 0 },

 /*  94 */ {   SDL_SCANCODE_6,  KMOD_SHIFT },			/* plus shift modifier '^' */

 /*  95 */ {   SDL_SCANCODE_MINUS,  KMOD_SHIFT },		/* plus shift modifier '_' */

-/*  96 */ {   SDL_SCANCODE_GRAVE,  KMOD_SHIFT },		/* '`'

+/*  96 */ {   SDL_SCANCODE_GRAVE,  KMOD_SHIFT },		/* '`' */

 /*  97 */ {   SDL_SCANCODE_A, 0	},	

 /*  98 */ {   SDL_SCANCODE_B, 0 },

 /*  99 */ {   SDL_SCANCODE_C, 0 },