diff --git a/binding/graphics-binding.cpp b/binding/graphics-binding.cpp
index 2d03e0e3..8ffee11b 100644
--- a/binding/graphics-binding.cpp
+++ b/binding/graphics-binding.cpp
@@ -97,6 +97,21 @@ shState->graphics().set##PropName(value); \
 return rb_bool_new(value); \
 }
 
+#define DEF_GRA_PROP_F(PropName) \
+RB_METHOD(graphics##Get##PropName) \
+{ \
+RB_UNUSED_PARAM; \
+return rb_float_new(shState->graphics().get##PropName()); \
+} \
+RB_METHOD(graphics##Set##PropName) \
+{ \
+RB_UNUSED_PARAM; \
+double value; \
+rb_get_args(argc, argv, "f", &value RB_ARG_END); \
+shState->graphics().set##PropName(value); \
+return rb_float_new(value); \
+}
+
 RB_METHOD(graphicsWidth)
 {
     RB_UNUSED_PARAM;
@@ -219,6 +234,7 @@ DEF_GRA_PROP_I(Brightness)
 
 DEF_GRA_PROP_B(Fullscreen)
 DEF_GRA_PROP_B(ShowCursor)
+DEF_GRA_PROP_F(Scale);
 
 #define INIT_GRA_PROP_BIND(PropName, prop_name_s) \
 { \
@@ -263,4 +279,5 @@ void graphicsBindingInit()
     
     INIT_GRA_PROP_BIND( Fullscreen, "fullscreen"  );
     INIT_GRA_PROP_BIND( ShowCursor, "show_cursor" );
+    INIT_GRA_PROP_BIND( Scale,      "scale"       );
 }
diff --git a/src/graphics.cpp b/src/graphics.cpp
index d1588933..3a39b1da 100644
--- a/src/graphics.cpp
+++ b/src/graphics.cpp
@@ -40,6 +40,7 @@
 #include "binding.h"
 #include "debugwriter.h"
 
+#include <SDL.h>
 #include <SDL_video.h>
 #include <SDL_timer.h>
 #include <SDL_image.h>
@@ -1059,6 +1060,19 @@ void Graphics::setShowCursor(bool value)
 	p->threadData->ethread->requestShowCursor(value);
 }
 
+double Graphics::getScale() const
+{
+    return (double)p->scSize.y / p->scRes.y;
+}
+
+void Graphics::setScale(double factor)
+{
+    factor = clamp(factor, 0.5, 2.0);
+    int widthpx = p->scRes.x * factor;
+    int heightpx = p->scRes.y * factor;
+    shState->eThread().requestWindowResize(widthpx, heightpx);
+}
+
 Scene *Graphics::getScreen() const
 {
 	return &p->screen;
diff --git a/src/graphics.h b/src/graphics.h
index 5f265fce..eba250a8 100644
--- a/src/graphics.h
+++ b/src/graphics.h
@@ -62,6 +62,7 @@ public:
 	/* Non-standard extension */
 	DECL_ATTR( Fullscreen, bool )
 	DECL_ATTR( ShowCursor, bool )
+    DECL_ATTR( Scale,    double )
 
 	/* <internal> */
 	Scene *getScreen() const;