diff --git a/lime/_backend/native/NativeRenderer.hx b/lime/_backend/native/NativeRenderer.hx
index 751fe8398..a07f5d7a7 100644
--- a/lime/_backend/native/NativeRenderer.hx
+++ b/lime/_backend/native/NativeRenderer.hx
@@ -14,7 +14,6 @@ import lime.graphics.Renderer;
 @:build(lime.system.CFFI.build())
 #end
 
-@:access(lime._backend.native.NativeWindow)
 @:access(lime.graphics.cairo.Cairo)
 @:access(lime.ui.Window)
 
@@ -46,10 +45,7 @@ class NativeRenderer {
 		#if !macro
 		handle = lime_renderer_create (parent.window.backend.handle);
 		
-		#if (mac || ios)
-		parent.window.__width = NativeWindow.lime_window_get_width (parent.window.backend.handle);
-		parent.window.__height = NativeWindow.lime_window_get_height (parent.window.backend.handle);
-		#end
+		parent.window.__scale = lime_renderer_get_scale (handle);
 		
 		#if lime_console
 		
@@ -163,6 +159,7 @@ class NativeRenderer {
 	@:cffi private static function lime_renderer_create (window:Dynamic):Dynamic;
 	@:cffi private static function lime_renderer_flip (handle:Dynamic):Void;
 	@:cffi private static function lime_renderer_get_context (handle:Dynamic):Float;
+	@:cffi private static function lime_renderer_get_scale (handle:Dynamic):Float;
 	@:cffi private static function lime_renderer_get_type (handle:Dynamic):Dynamic;
 	@:cffi private static function lime_renderer_lock (handle:Dynamic):Dynamic;
 	@:cffi private static function lime_renderer_make_current (handle:Dynamic):Void;
diff --git a/lime/ui/Window.hx b/lime/ui/Window.hx
index f20f3e579..fa1527021 100644
--- a/lime/ui/Window.hx
+++ b/lime/ui/Window.hx
@@ -49,6 +49,7 @@ class Window {
 	public var onTextEdit = new Event<String->Int->Int->Void> ();
 	public var onTextInput = new Event<String->Void> ();
 	public var renderer:Renderer;
+	public var scale (get, null):Float;
 	public var stage:Stage;
 	public var title (get, set):String;
 	public var width (get, set):Int;
@@ -59,6 +60,7 @@ class Window {
 	@:noCompletion private var __fullscreen:Bool;
 	@:noCompletion private var __height:Int;
 	@:noCompletion private var __minimized:Bool;
+	@:noCompletion private var __scale:Float;
 	@:noCompletion private var __title:String;
 	@:noCompletion private var __width:Int;
 	@:noCompletion private var __x:Int;
@@ -72,6 +74,7 @@ class Window {
 		__width = 0;
 		__height = 0;
 		__fullscreen = false;
+		__scale = 1;
 		__x = 0;
 		__y = 0;
 		__title = "";
@@ -367,6 +370,13 @@ class Window {
 	}
 	
 	
+	@:noCompletion private inline function get_scale ():Float {
+		
+		return __scale;
+		
+	}
+	
+	
 	@:noCompletion private inline function get_title ():String {
 		
 		return __title;
diff --git a/project/include/graphics/Renderer.h b/project/include/graphics/Renderer.h
index b87009f0c..daaeb4895 100644
--- a/project/include/graphics/Renderer.h
+++ b/project/include/graphics/Renderer.h
@@ -16,6 +16,7 @@ namespace lime {
 			
 			virtual void Flip () = 0;
 			virtual void* GetContext () = 0;
+			virtual double GetScale () = 0;
 			virtual value Lock () = 0;
 			virtual void MakeCurrent () = 0;
 			virtual const char* Type () = 0;
diff --git a/project/src/ExternalInterface.cpp b/project/src/ExternalInterface.cpp
index 6b496bee8..470f2ca91 100644
--- a/project/src/ExternalInterface.cpp
+++ b/project/src/ExternalInterface.cpp
@@ -991,6 +991,14 @@ namespace lime {
 	}
 	
 	
+	double lime_renderer_get_scale (value renderer) {
+		
+		Renderer* targetRenderer = (Renderer*)val_data (renderer);
+		return targetRenderer->GetScale ();
+		
+	}
+	
+	
 	value lime_renderer_get_type (value renderer) {
 		
 		Renderer* targetRenderer = (Renderer*)val_data (renderer);
@@ -1367,6 +1375,7 @@ namespace lime {
 	DEFINE_PRIME1 (lime_renderer_create);
 	DEFINE_PRIME1v (lime_renderer_flip);
 	DEFINE_PRIME1 (lime_renderer_get_context);
+	DEFINE_PRIME1 (lime_renderer_get_scale);
 	DEFINE_PRIME1 (lime_renderer_get_type);
 	DEFINE_PRIME1 (lime_renderer_lock);
 	DEFINE_PRIME1v (lime_renderer_make_current);
diff --git a/project/src/backend/sdl/SDLApplication.cpp b/project/src/backend/sdl/SDLApplication.cpp
index 3dd5548c8..3e3a89a60 100644
--- a/project/src/backend/sdl/SDLApplication.cpp
+++ b/project/src/backend/sdl/SDLApplication.cpp
@@ -536,9 +536,8 @@ namespace lime {
 				case SDL_WINDOWEVENT_SIZE_CHANGED:
 					
 					windowEvent.type = WINDOW_RESIZE;
-					SDL_GL_GetDrawableSize (SDL_GetWindowFromID (event->window.windowID), &windowEvent.width, &windowEvent.height);
-					//windowEvent.width = event->window.data1;
-					//windowEvent.height = event->window.data2;
+					windowEvent.width = event->window.data1;
+					windowEvent.height = event->window.data2;
 					break;
 				
 				case SDL_WINDOWEVENT_RESTORED: windowEvent.type = WINDOW_RESTORE; break;
diff --git a/project/src/backend/sdl/SDLRenderer.cpp b/project/src/backend/sdl/SDLRenderer.cpp
index 13b44c00d..c9cc9239b 100644
--- a/project/src/backend/sdl/SDLRenderer.cpp
+++ b/project/src/backend/sdl/SDLRenderer.cpp
@@ -85,6 +85,24 @@ namespace lime {
 	}
 	
 	
+	double SDLRenderer::GetScale () {
+		
+		int outputWidth;
+		int outputHeight;
+		
+		SDL_GetRendererOutputSize (sdlRenderer, &outputWidth, &outputHeight);
+		
+		int width;
+		int height;
+		
+		SDL_GetWindowSize (sdlWindow, &width, &height);
+		
+		double scale = outputWidth / width;
+		return scale;
+		
+	}
+	
+	
 	value SDLRenderer::Lock () {
 		
 		int width;
diff --git a/project/src/backend/sdl/SDLRenderer.h b/project/src/backend/sdl/SDLRenderer.h
index ae530517a..6b35ae222 100644
--- a/project/src/backend/sdl/SDLRenderer.h
+++ b/project/src/backend/sdl/SDLRenderer.h
@@ -18,6 +18,7 @@ namespace lime {
 			
 			virtual void Flip ();
 			virtual void* GetContext ();
+			virtual double GetScale ();
 			virtual value Lock ();
 			virtual void MakeCurrent ();
 			virtual const char* Type ();
diff --git a/project/src/backend/sdl/SDLWindow.cpp b/project/src/backend/sdl/SDLWindow.cpp
index b527b88be..857781341 100644
--- a/project/src/backend/sdl/SDLWindow.cpp
+++ b/project/src/backend/sdl/SDLWindow.cpp
@@ -173,19 +173,7 @@ namespace lime {
 		int width;
 		int height;
 		
-		SDL_GL_GetDrawableSize (sdlWindow, &width, &height);
-		
-		SDL_Renderer* sdlRenderer = SDL_GetRenderer (sdlWindow);
-		
-		if (sdlRenderer) {
-			
-			SDL_GetRendererOutputSize (sdlRenderer, &width, &height);
-			
-		} else {
-			
-			SDL_GetWindowSize (sdlWindow, &width, &height);
-			
-		}
+		SDL_GetWindowSize (sdlWindow, &width, &height);
 		
 		return height;
 		
@@ -204,17 +192,7 @@ namespace lime {
 		int width;
 		int height;
 		
-		SDL_Renderer* sdlRenderer = SDL_GetRenderer (sdlWindow);
-		
-		if (sdlRenderer) {
-			
-			SDL_GetRendererOutputSize (sdlRenderer, &width, &height);
-			
-		} else {
-			
-			SDL_GetWindowSize (sdlWindow, &width, &height);
-			
-		}
+		SDL_GetWindowSize (sdlWindow, &width, &height);
 		
 		return width;