diff --git a/dlls/gdi32/enhmfdrv/graphics.c b/dlls/gdi32/enhmfdrv/graphics.c
index aba44bc5215..2b61b706560 100644
--- a/dlls/gdi32/enhmfdrv/graphics.c
+++ b/dlls/gdi32/enhmfdrv/graphics.c
@@ -902,11 +902,11 @@ BOOL CDECL EMFDRV_FrameRgn( PHYSDEV dev, HRGN hrgn, HBRUSH hbrush, INT width, IN
 }
 
 /*********************************************************************
- *          EMFDRV_PaintInvertRgn
+ *          EMF_PaintInvertRgn
  *
  * Helper for EMFDRV_{Paint|Invert}Rgn
  */
-static BOOL EMFDRV_PaintInvertRgn( PHYSDEV dev, HRGN hrgn, DWORD iType )
+static BOOL EMF_PaintInvertRgn( PHYSDEV dev, HRGN hrgn, DWORD iType )
 {
     EMRINVERTRGN *emr;
     DWORD size, rgnsize;
@@ -939,15 +939,24 @@ static BOOL EMFDRV_PaintInvertRgn( PHYSDEV dev, HRGN hrgn, DWORD iType )
  */
 BOOL EMFDC_PaintRgn( DC_ATTR *dc_attr, HRGN hrgn )
 {
-    return EMFDRV_PaintInvertRgn( dc_attr->emf, hrgn, EMR_PAINTRGN );
+    return EMF_PaintInvertRgn( dc_attr->emf, hrgn, EMR_PAINTRGN );
 }
 
 /**********************************************************************
+ *          EMF_InvertRgn
+ */
+BOOL EMFDC_InvertRgn( DC_ATTR *dc_attr, HRGN hrgn )
+{
+    return EMF_PaintInvertRgn( dc_attr->emf, hrgn, EMR_INVERTRGN );
+}
+
+/*********************************************************************
  *          EMFDRV_InvertRgn
  */
 BOOL CDECL EMFDRV_InvertRgn( PHYSDEV dev, HRGN hrgn )
 {
-    return EMFDRV_PaintInvertRgn( dev, hrgn, EMR_INVERTRGN );
+    /* FIXME: update bounding rect */
+    return TRUE;
 }
 
 /**********************************************************************
diff --git a/dlls/gdi32/gdi_private.h b/dlls/gdi32/gdi_private.h
index c3093d56d2d..378d85a0c19 100644
--- a/dlls/gdi32/gdi_private.h
+++ b/dlls/gdi32/gdi_private.h
@@ -51,6 +51,7 @@ extern BOOL METADC_ExtTextOut( HDC hdc, INT x, INT y, UINT flags, const RECT *re
                                const WCHAR *str, UINT count, const INT *dx ) DECLSPEC_HIDDEN;
 extern BOOL METADC_FillRgn( HDC hdc, HRGN hrgn, HBRUSH hbrush ) DECLSPEC_HIDDEN;
 extern BOOL METADC_FrameRgn( HDC hdc, HRGN hrgn, HBRUSH hbrush, INT x, INT y ) DECLSPEC_HIDDEN;
+extern BOOL METADC_InvertRgn( HDC hdc, HRGN hrgn ) DECLSPEC_HIDDEN;
 extern BOOL METADC_LineTo( HDC hdc, INT x, INT y ) DECLSPEC_HIDDEN;
 extern BOOL METADC_MoveTo( HDC hdc, INT x, INT y ) DECLSPEC_HIDDEN;
 extern BOOL METADC_PaintRgn( HDC hdc, HRGN hrgn ) DECLSPEC_HIDDEN;
@@ -82,6 +83,7 @@ extern BOOL EMFDC_ExtTextOut( DC_ATTR *dc_attr, INT x, INT y, UINT flags, const
 extern BOOL EMFDC_FillRgn( DC_ATTR *dc_attr, HRGN hrgn, HBRUSH hbrush ) DECLSPEC_HIDDEN;
 extern BOOL EMFDC_FrameRgn( DC_ATTR *dc_attr, HRGN hrgn, HBRUSH hbrush, INT width,
                             INT height ) DECLSPEC_HIDDEN;
+extern BOOL EMFDC_InvertRgn( DC_ATTR *dc_attr, HRGN hrgn ) DECLSPEC_HIDDEN;
 extern BOOL EMFDC_LineTo( DC_ATTR *dc_attr, INT x, INT y ) DECLSPEC_HIDDEN;
 extern BOOL EMFDC_MoveTo( DC_ATTR *dc_attr, INT x, INT y ) DECLSPEC_HIDDEN;
 extern BOOL EMFDC_PaintRgn( DC_ATTR *dc_attr, HRGN hrgn ) DECLSPEC_HIDDEN;
diff --git a/dlls/gdi32/gdidc.c b/dlls/gdi32/gdidc.c
index 094074291cf..64a5cb06ff0 100644
--- a/dlls/gdi32/gdidc.c
+++ b/dlls/gdi32/gdidc.c
@@ -428,6 +428,21 @@ BOOL WINAPI FrameRgn( HDC hdc, HRGN hrgn, HBRUSH hbrush, INT width, INT height )
     return NtGdiFrameRgn( hdc, hrgn, hbrush, width, height );
 }
 
+/***********************************************************************
+ *           InvertRgn    (GDI32.@)
+ */
+BOOL WINAPI InvertRgn( HDC hdc, HRGN hrgn )
+{
+    DC_ATTR *dc_attr;
+
+    TRACE( "%p, %p\n", hdc, hrgn );
+
+    if (is_meta_dc( hdc )) return METADC_InvertRgn( hdc, hrgn );
+    if (!(dc_attr = get_dc_attr( hdc ))) return FALSE;
+    if (dc_attr->emf && !EMFDC_InvertRgn( dc_attr, hrgn )) return FALSE;
+    return NtGdiInvertRgn( hdc, hrgn );
+}
+
 /***********************************************************************
  *           ExtTextOutW    (GDI32.@)
  */
diff --git a/dlls/gdi32/mfdrv/graphics.c b/dlls/gdi32/mfdrv/graphics.c
index 6d6e61f8da6..a240f193a52 100644
--- a/dlls/gdi32/mfdrv/graphics.c
+++ b/dlls/gdi32/mfdrv/graphics.c
@@ -369,15 +369,17 @@ BOOL METADC_PaintRgn( HDC hdc, HRGN hrgn )
 
 
 /**********************************************************************
- *          MFDRV_InvertRgn
+ *          METADC_InvertRgn
  */
-BOOL CDECL MFDRV_InvertRgn( PHYSDEV dev, HRGN hrgn )
+BOOL METADC_InvertRgn( HDC hdc, HRGN hrgn )
 {
+    METAFILEDRV_PDEVICE *mf;
     INT16 index;
-    index = MFDRV_CreateRegion( dev, hrgn );
+    if (!(mf = get_metadc_ptr( hdc ))) return FALSE;
+    index = MFDRV_CreateRegion( &mf->dev, hrgn );
     if(index == -1)
         return FALSE;
-    return MFDRV_MetaParam1( dev, META_INVERTREGION, index );
+    return MFDRV_MetaParam1( &mf->dev, META_INVERTREGION, index );
 }
 
 
diff --git a/dlls/gdi32/mfdrv/init.c b/dlls/gdi32/mfdrv/init.c
index b4859507e5d..877f19ed1d7 100644
--- a/dlls/gdi32/mfdrv/init.c
+++ b/dlls/gdi32/mfdrv/init.c
@@ -158,7 +158,7 @@ static const struct gdi_dc_funcs MFDRV_Funcs =
     NULL,                            /* pGetTextMetrics */
     NULL,                            /* pGradientFill */
     MFDRV_IntersectClipRect,         /* pIntersectClipRect */
-    MFDRV_InvertRgn,                 /* pInvertRgn */
+    NULL,                            /* pInvertRgn */
     NULL,                            /* pLineTo */
     NULL,                            /* pModifyWorldTransform */
     NULL,                            /* pMoveTo */
diff --git a/dlls/gdi32/mfdrv/metafiledrv.h b/dlls/gdi32/mfdrv/metafiledrv.h
index 7902574e136..214de5c52ad 100644
--- a/dlls/gdi32/mfdrv/metafiledrv.h
+++ b/dlls/gdi32/mfdrv/metafiledrv.h
@@ -86,7 +86,6 @@ extern BOOL CDECL MFDRV_FillPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
 extern BOOL CDECL MFDRV_FillRgn( PHYSDEV dev, HRGN hrgn, HBRUSH hbrush ) DECLSPEC_HIDDEN;
 extern BOOL CDECL MFDRV_FlattenPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
 extern INT  CDECL MFDRV_IntersectClipRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom ) DECLSPEC_HIDDEN;
-extern BOOL CDECL MFDRV_InvertRgn( PHYSDEV dev, HRGN hrgn ) DECLSPEC_HIDDEN;
 extern INT  CDECL MFDRV_OffsetClipRgn( PHYSDEV dev, INT x, INT y ) DECLSPEC_HIDDEN;
 extern BOOL CDECL MFDRV_OffsetViewportOrgEx( PHYSDEV dev, INT x, INT y, POINT *pt ) DECLSPEC_HIDDEN;
 extern BOOL CDECL MFDRV_OffsetWindowOrgEx( PHYSDEV dev, INT x, INT y, POINT *pt ) DECLSPEC_HIDDEN;
diff --git a/dlls/gdi32/painting.c b/dlls/gdi32/painting.c
index 109f11aeba8..61d1505965d 100644
--- a/dlls/gdi32/painting.c
+++ b/dlls/gdi32/painting.c
@@ -509,16 +509,14 @@ BOOL WINAPI NtGdiFrameRgn( HDC hdc, HRGN hrgn, HBRUSH hbrush, INT width, INT hei
 
 
 /***********************************************************************
- *           InvertRgn    (GDI32.@)
+ *           NtGdiInvertRgn    (win32u.@)
  */
-BOOL WINAPI InvertRgn( HDC hdc, HRGN hrgn )
+BOOL WINAPI NtGdiInvertRgn( HDC hdc, HRGN hrgn )
 {
     PHYSDEV physdev;
     BOOL ret;
     DC *dc = get_dc_ptr( hdc );
 
-    TRACE( "%p, %p\n", hdc, hrgn );
-
     if (!dc) return FALSE;
     update_dc( dc );
     physdev = GET_DC_PHYSDEV( dc, pInvertRgn );