diff --git a/h2d/Camera.hx b/h2d/Camera.hx
index c6bf36446..1f1362bf3 100644
--- a/h2d/Camera.hx
+++ b/h2d/Camera.hx
@@ -309,6 +309,9 @@ class Camera {
 		Requires Camera being attached to a Scene.
 	**/
 	inline function screenXToCamera( mx : Float, my : Float ) : Float {
+		mx *= scene.engineScaleX;
+		my *= scene.engineScaleY;
+
 		return sceneXToCamera((mx - scene.offsetX) / scene.viewportScaleX, (my - scene.offsetY) / scene.viewportScaleY);
 	}
 
@@ -318,25 +321,28 @@ class Camera {
 		Requires Camera being attached to a Scene.
 	**/
 	inline function screenYToCamera( mx : Float, my : Float ) : Float {
+		mx *= scene.engineScaleX;
+		my *= scene.engineScaleY;
+
 		return sceneYToCamera((mx - scene.offsetX) / scene.viewportScaleX, (my - scene.offsetY) / scene.viewportScaleY);
 	}
 
 	/**
-		Convert local camera position to absolute screen position.
+		Convert local camera position to absolute screen (engine) position.
 
 		Requires Camera being attached to a Scene.
 	**/
 	inline function cameraXToScreen( mx : Float, my : Float ) : Float {
-		return cameraXToScene(mx, my) * scene.viewportScaleX + scene.offsetX;
+		return (cameraXToScene(mx, my) * scene.viewportScaleX + scene.offsetX) * scene.engineScaleX;
 	}
 
 	/**
-		Convert local camera position to absolute screen position.
+		Convert local camera position to absolute screen (engine) position.
 
 		Requires Camera being attached to a Scene.
 	**/
 	inline function cameraYToScreen( mx : Float, my : Float ) : Float {
-		return cameraYToScene(mx, my) * scene.viewportScaleY + scene.offsetY;
+		return (cameraYToScene(mx, my) * scene.viewportScaleY + scene.offsetY) * scene.engineScaleY;
 	}
 
 	// Scene <-> Camera
@@ -380,8 +386,8 @@ class Camera {
 	@:dox(hide) @:noCompletion public function eventToCamera( e : hxd.Event ) {
 		var x = (e.relX - scene.offsetX) / scene.viewportScaleX - absX;
 		var y = (e.relY - scene.offsetY) / scene.viewportScaleY - absY;
-		e.relX = (x * matD - y * matC) * invDet;
-		e.relY = (-x * matB + y * matA) * invDet;
+		e.relX = (x * matD - y * matC) * invDet * scene.engineScaleX;
+		e.relY = (-x * matB + y * matA) * invDet * scene.engineScaleY;
 	}
 
 	/**
@@ -393,8 +399,8 @@ class Camera {
 		checkScene();
 		var x = (pt.x - scene.offsetX) / scene.viewportScaleX - absX;
 		var y = (pt.y - scene.offsetY) / scene.viewportScaleY - absY;
-		pt.x = (x * matD - y * matC) * invDet;
-		pt.y = (-x * matB + y * matA) * invDet;
+		pt.x = (x * matD - y * matC) * invDet * scene.engineScaleX;
+		pt.y = (-x * matB + y * matA) * invDet * scene.engineScaleY;
 	}
 
 	/**
diff --git a/h2d/Scene.hx b/h2d/Scene.hx
index abb458b9a..a4c5cb6c0 100644
--- a/h2d/Scene.hx
+++ b/h2d/Scene.hx
@@ -157,6 +157,15 @@ class Scene extends Layers implements h3d.IDrawable implements hxd.SceneEvents.I
 	**/
 	public var viewportScaleY(default, null) : Float;
 
+	/**
+		Ratio of the engine-to-screen X mismatch in case of manual Engine.resize() calls.
+	**/
+	public var engineScaleX(default, null): Float;
+	/**
+		Ratio of the engine-to-screen Y mismatch in case of manual Engine.resize() calls.
+	**/
+	public var engineScaleY(default, null): Float;
+
 	/**
 		The current mouse X coordinates (in pixels) relative to the current `Scene.interactiveCamera`.
 	**/
@@ -251,6 +260,8 @@ class Scene extends Layers implements h3d.IDrawable implements hxd.SceneEvents.I
 		eventListeners = new Array();
 		shapePoint = new h2d.col.Point();
 		window = hxd.Window.getInstance();
+		engineScaleX = e.width / window.width;
+		engineScaleY = e.height / window.height;
 		posChanged = true;
 	}
 
@@ -334,6 +345,9 @@ class Scene extends Layers implements h3d.IDrawable implements hxd.SceneEvents.I
 		var engine = h3d.Engine.getCurrent();
 		if (engine == null) return;
 
+		engineScaleX = engine.width / window.width;
+		engineScaleY = engine.height / window.height;
+
 		inline function setSceneSize( w : Int, h : Int ) {
 			if ( w != this.width || h != this.height ) {
 				width = w;
@@ -523,8 +537,10 @@ class Scene extends Layers implements h3d.IDrawable implements hxd.SceneEvents.I
 	@:dox(hide) @:noCompletion
 	public function handleEvent( event : hxd.Event, last : hxd.SceneEvents.Interactive ) : hxd.SceneEvents.Interactive {
 		screenToViewport(event);
+		
 		var ex = event.relX;
 		var ey = event.relY;
+
 		var index = last == null ? 0 : interactive.indexOf(cast last) + 1;
 		var pt = shapePoint;
 		for( idx in index...interactive.length ) {
@@ -539,6 +555,7 @@ class Scene extends Layers implements h3d.IDrawable implements hxd.SceneEvents.I
 
 			var dx = ex - i.absX;
 			var dy = ey - i.absY;
+
 			var rx = (dx * i.matD - dy * i.matC) * i.invDet;
 			var ry = (dy * i.matA - dx * i.matB) * i.invDet;