diff --git a/gsk/gskcontour.c b/gsk/gskcontour.c
index 2791884515..fc30fbeb58 100644
--- a/gsk/gskcontour.c
+++ b/gsk/gskcontour.c
@@ -1244,13 +1244,10 @@ gsk_circle_contour_get_winding (const GskContour       *contour,
 {
   const GskCircleContour *self = (const GskCircleContour *) contour;
 
-  if (graphene_point_distance (point, &self->center, NULL, NULL) >= self->radius)
-    return 0;
+  if (graphene_point_distance (point, &self->center, NULL, NULL) <= self->radius)
+    return self->ccw ? -1 : 1;
 
-  if (self->ccw)
-     return -1;
-  else
-     return 1;
+  return 0;
 }
 
 static gsize
@@ -1500,6 +1497,382 @@ gsk_circle_contour_new (const graphene_point_t *center,
   return (GskContour *) self;
 }
 
+/* }}} */
+/* {{{ Rounded Rectangle */
+
+typedef struct _GskRoundedRectContour GskRoundedRectContour;
+struct _GskRoundedRectContour
+{
+  GskContour contour;
+
+  GskRoundedRect rect;
+  gboolean ccw;
+};
+
+static void
+gsk_rounded_rect_contour_copy (const GskContour *contour,
+                               GskContour       *dest)
+{
+  const GskRoundedRectContour *self = (const GskRoundedRectContour *) contour;
+  GskRoundedRectContour *target = (GskRoundedRectContour *) dest;
+
+  *target = *self;
+}
+
+static GskPathFlags
+gsk_rounded_rect_contour_get_flags (const GskContour *contour)
+{
+  return GSK_PATH_CLOSED;
+}
+
+static gboolean
+gsk_rounded_rect_contour_get_bounds (const GskContour *contour,
+                                     GskBoundingBox   *bounds)
+{
+  const GskRoundedRectContour *self = (const GskRoundedRectContour *) contour;
+
+  gsk_bounding_box_init_from_rect (bounds, &self->rect.bounds);
+
+  return TRUE;
+}
+
+static gboolean
+gsk_rounded_rect_contour_get_stroke_bounds (const GskContour *contour,
+                                            const GskStroke  *stroke,
+                                            GskBoundingBox   *bounds)
+{
+  const GskRoundedRectContour *self = (const GskRoundedRectContour *) contour;
+  GskBoundingBox b;
+
+  gsk_bounding_box_init_from_rect (&b, &self->rect.bounds);
+  gsk_bounding_box_init (bounds,
+                         &GRAPHENE_POINT_INIT (b.min.x - stroke->line_width / 2,
+                                               b.min.y - stroke->line_width / 2),
+                         &GRAPHENE_POINT_INIT (b.max.x + stroke->line_width / 2,
+                                               b.max.y + stroke->line_width / 2));
+
+  return TRUE;
+}
+
+static void
+gsk_rounded_rect_contour_get_start_end (const GskContour *contour,
+                                        graphene_point_t *start,
+                                        graphene_point_t *end)
+{
+  const GskRoundedRectContour *self = (const GskRoundedRectContour *) contour;
+
+  if (start)
+    *start = GRAPHENE_POINT_INIT (self->rect.bounds.origin.x + self->rect.corner[GSK_CORNER_TOP_LEFT].width,
+                                  self->rect.bounds.origin.y);
+
+  if (end)
+    *end = GRAPHENE_POINT_INIT (self->rect.bounds.origin.x + self->rect.corner[GSK_CORNER_TOP_LEFT].width,
+                                self->rect.bounds.origin.y);
+}
+
+static void
+get_rounded_rect_points (const GskRoundedRect *rect,
+                         graphene_point_t     *pts)
+{
+  pts[0] = GRAPHENE_POINT_INIT (rect->bounds.origin.x + rect->corner[GSK_CORNER_TOP_LEFT].width, rect->bounds.origin.y);
+  pts[1] = GRAPHENE_POINT_INIT (rect->bounds.origin.x + rect->bounds.size.width - rect->corner[GSK_CORNER_TOP_RIGHT].width, rect->bounds.origin.y);
+  pts[2] = GRAPHENE_POINT_INIT (rect->bounds.origin.x + rect->bounds.size.width, rect->bounds.origin.y);
+  pts[3] = GRAPHENE_POINT_INIT (rect->bounds.origin.x + rect->bounds.size.width, rect->bounds.origin.y + rect->corner[GSK_CORNER_TOP_RIGHT].height);
+  pts[4] = GRAPHENE_POINT_INIT (rect->bounds.origin.x + rect->bounds.size.width, rect->bounds.origin.y + rect->bounds.size.height - rect->corner[GSK_CORNER_BOTTOM_RIGHT].height);
+  pts[5] = GRAPHENE_POINT_INIT (rect->bounds.origin.x + rect->bounds.size.width, rect->bounds.origin.y + rect->bounds.size.height);
+  pts[6] = GRAPHENE_POINT_INIT (rect->bounds.origin.x + rect->bounds.size.width - rect->corner[GSK_CORNER_BOTTOM_RIGHT].width, rect->bounds.origin.y + rect->bounds.size.height);
+  pts[7] = GRAPHENE_POINT_INIT (rect->bounds.origin.x + rect->corner[GSK_CORNER_BOTTOM_LEFT].width, rect->bounds.origin.y + rect->bounds.size.height);
+  pts[8] = GRAPHENE_POINT_INIT (rect->bounds.origin.x, rect->bounds.origin.y + rect->bounds.size.height);
+  pts[9] = GRAPHENE_POINT_INIT (rect->bounds.origin.x, rect->bounds.origin.y + rect->bounds.size.height - rect->corner[GSK_CORNER_BOTTOM_LEFT].height);
+  pts[10] = GRAPHENE_POINT_INIT (rect->bounds.origin.x, rect->bounds.origin.y + rect->corner[GSK_CORNER_TOP_LEFT].height);
+  pts[11] = GRAPHENE_POINT_INIT (rect->bounds.origin.x, rect->bounds.origin.y);
+  pts[12] = GRAPHENE_POINT_INIT (rect->bounds.origin.x + rect->corner[GSK_CORNER_TOP_LEFT].width, rect->bounds.origin.y);
+}
+
+static gboolean
+gsk_rounded_rect_contour_foreach (const GskContour   *contour,
+                                  float               tolerance,
+                                  GskPathForeachFunc  func,
+                                  gpointer            user_data)
+{
+  const GskRoundedRectContour *self = (const GskRoundedRectContour *) contour;
+  graphene_point_t pts[13];
+
+  get_rounded_rect_points (&self->rect, pts);
+  if (self->ccw)
+    {
+      graphene_point_t p;
+#define SWAP(a,b,c) a = b; b = c; c = a;
+      SWAP (p, pts[1], pts[11]);
+      SWAP (p, pts[2], pts[10]);
+      SWAP (p, pts[3], pts[9]);
+      SWAP (p, pts[4], pts[8]);
+      SWAP (p, pts[5], pts[7]);
+#undef SWAP
+
+      return func (GSK_PATH_MOVE, &pts[0], 1, 0.f, user_data) &&
+             func (GSK_PATH_CONIC, &pts[0], 3, M_SQRT1_2, user_data) &&
+             func (GSK_PATH_LINE, &pts[2], 2, 0.f, user_data) &&
+             func (GSK_PATH_CONIC, &pts[3], 3, M_SQRT1_2, user_data) &&
+             func (GSK_PATH_LINE, &pts[5], 2, 0.f, user_data) &&
+             func (GSK_PATH_CONIC, &pts[6], 3, M_SQRT1_2, user_data) &&
+             func (GSK_PATH_LINE, &pts[8], 2, 0.f, user_data) &&
+             func (GSK_PATH_CONIC, &pts[9], 3, M_SQRT1_2, user_data) &&
+             func (GSK_PATH_LINE, &pts[11], 2, 0.f, user_data) &&
+             func (GSK_PATH_CLOSE, &pts[12], 2, 0.f, user_data);
+    }
+  else
+    {
+      return func (GSK_PATH_MOVE, &pts[0], 1, 0.f, user_data) &&
+             func (GSK_PATH_LINE, &pts[0], 2, 0.f, user_data) &&
+             func (GSK_PATH_CONIC, &pts[1], 3, M_SQRT1_2, user_data) &&
+             func (GSK_PATH_LINE, &pts[3], 2, 0.f, user_data) &&
+             func (GSK_PATH_CONIC, &pts[4], 3, M_SQRT1_2, user_data) &&
+             func (GSK_PATH_LINE, &pts[6], 2, 0.f, user_data) &&
+             func (GSK_PATH_CONIC, &pts[7], 3, M_SQRT1_2, user_data) &&
+             func (GSK_PATH_LINE, &pts[9], 2, 0.f, user_data) &&
+             func (GSK_PATH_CONIC, &pts[10], 3, M_SQRT1_2, user_data) &&
+             func (GSK_PATH_CLOSE, &pts[12], 2, 0.f, user_data);
+    }
+}
+
+static GskContour *
+gsk_rounded_rect_contour_reverse (const GskContour *contour)
+{
+  const GskRoundedRectContour *self = (const GskRoundedRectContour *) contour;
+  GskRoundedRectContour *copy;
+
+  copy = g_new0 (GskRoundedRectContour, 1);
+  gsk_rounded_rect_contour_copy (contour, (GskContour *)copy);
+  copy->ccw = !self->ccw;
+
+  return (GskContour *)copy;
+}
+
+static int
+gsk_rounded_rect_contour_get_winding (const GskContour       *contour,
+                                      const graphene_point_t *point)
+{
+  const GskRoundedRectContour *self = (const GskRoundedRectContour *) contour;
+
+  if (gsk_rounded_rect_contains_point (&self->rect, point))
+    return self->ccw ? -1 : 1;
+
+  return 0;
+}
+
+static gsize
+gsk_rounded_rect_contour_get_n_ops (const GskContour *contour)
+{
+  return 9;
+}
+
+static gboolean
+gsk_rounded_rect_contour_get_closest_point (const GskContour       *contour,
+                                            const graphene_point_t *point,
+                                            float                   threshold,
+                                            GskRealPathPoint       *result,
+                                            float                  *out_dist)
+{
+  GskPath *path;
+  const GskContour *std;
+  gboolean ret;
+
+  path = convert_to_standard_contour (contour);
+  std = gsk_path_get_contour (path, 0);
+  ret = gsk_standard_contour_get_closest_point (std, point, threshold, result, out_dist);
+  gsk_path_unref (path);
+
+  return ret;
+}
+
+typedef struct
+{
+  GskCurve *curve;
+  unsigned int idx;
+  unsigned int count;
+} InitCurveData;
+
+static gboolean
+init_curve_cb (GskPathOperation        op,
+               const graphene_point_t *pts,
+               gsize                   n_pts,
+               float                   weight,
+               gpointer                user_data)
+{
+  InitCurveData *data = user_data;
+
+  if (data->idx == data->count)
+    {
+      gsk_curve_init_foreach (data->curve, op, pts, n_pts, weight);
+      return FALSE;
+    }
+
+  data->count++;
+  return TRUE;
+}
+
+static void
+gsk_rounded_rect_contour_init_curve (const GskContour *contour,
+                                     unsigned int      idx,
+                                     GskCurve         *curve)
+{
+  InitCurveData data;
+
+  data.curve = curve;
+  data.idx = idx;
+  data.count = 0;
+
+  gsk_contour_foreach (contour, 0.5, init_curve_cb, &data);
+}
+
+static void
+gsk_rounded_rect_contour_get_position (const GskContour *contour,
+                                       GskRealPathPoint *point,
+                                       graphene_point_t *position)
+{
+  GskCurve curve;
+
+  gsk_rounded_rect_contour_init_curve (contour, point->idx, &curve);
+  gsk_curve_get_point (&curve, point->t, position);
+}
+
+static void
+gsk_rounded_rect_contour_get_tangent (const GskContour *contour,
+                                      GskRealPathPoint *point,
+                                      GskPathDirection  direction,
+                                      graphene_vec2_t  *tangent)
+{
+  GskCurve curve;
+
+  gsk_rounded_rect_contour_init_curve (contour, point->idx, &curve);
+  gsk_curve_get_tangent (&curve, point->t, tangent);
+}
+
+static float
+gsk_rounded_rect_contour_get_curvature (const GskContour *contour,
+                                        GskRealPathPoint *point,
+                                        GskPathDirection  direction,
+                                        graphene_point_t *center)
+{
+  GskCurve curve;
+
+  gsk_rounded_rect_contour_init_curve (contour, point->idx, &curve);
+  return gsk_curve_get_curvature (&curve, point->t, center);
+}
+
+static void
+gsk_rounded_rect_contour_add_segment (const GskContour *contour,
+                                      GskPathBuilder   *builder,
+                                      gboolean          emit_move_to,
+                                      GskRealPathPoint *start,
+                                      GskRealPathPoint *end)
+{
+  GskPath *path;
+  const GskContour *std;
+
+  path = convert_to_standard_contour (contour);
+  std = gsk_path_get_contour (path, 0);
+
+  gsk_standard_contour_add_segment (std, builder, emit_move_to, start, end);
+
+  gsk_path_unref (path);
+}
+
+typedef struct
+{
+  const GskContour *contour;
+  gpointer measure_data;
+} RoundedRectMeasureData;
+
+static gpointer
+gsk_rounded_rect_contour_init_measure (const GskContour *contour,
+                                       float             tolerance,
+                                       float            *out_length)
+{
+  RoundedRectMeasureData *data;
+  GskPath *path;
+
+  path = convert_to_standard_contour (contour);
+  data = g_new (RoundedRectMeasureData, 1);
+  data->contour = gsk_contour_dup (gsk_path_get_contour (path, 0));
+  data->measure_data = gsk_standard_contour_init_measure (data->contour, tolerance, out_length);
+  gsk_path_unref (path);
+
+  return data;
+}
+
+static void
+gsk_rounded_rect_contour_free_measure (const GskContour *contour,
+                                       gpointer          measure_data)
+{
+  RoundedRectMeasureData *data = measure_data;
+
+  gsk_standard_contour_free_measure (data->contour, data->measure_data);
+  g_free (data);
+}
+
+static void
+gsk_rounded_rect_contour_get_point (const GskContour *contour,
+                                    gpointer          measure_data,
+                                    float             distance,
+                                    GskRealPathPoint *result)
+{
+  RoundedRectMeasureData *data = measure_data;
+
+  gsk_standard_contour_get_point (data->contour, data->measure_data, distance, result);
+}
+
+static float
+gsk_rounded_rect_contour_get_distance (const GskContour *contour,
+                                       GskRealPathPoint *point,
+                                       gpointer          measure_data)
+{
+  RoundedRectMeasureData *data = measure_data;
+
+  return gsk_standard_contour_get_distance (data->contour, point, data->measure_data);
+}
+
+static const GskContourClass GSK_ROUNDED_RECT_CONTOUR_CLASS =
+{
+  sizeof (GskRoundedRectContour),
+  "GskRoundedRectContour",
+  gsk_rounded_rect_contour_copy,
+  gsk_contour_get_size_default,
+  gsk_rounded_rect_contour_get_flags,
+  gsk_contour_print_default,
+  gsk_rounded_rect_contour_get_bounds,
+  gsk_rounded_rect_contour_get_stroke_bounds,
+  gsk_rounded_rect_contour_get_start_end,
+  gsk_rounded_rect_contour_foreach,
+  gsk_rounded_rect_contour_reverse,
+  gsk_rounded_rect_contour_get_winding,
+  gsk_rounded_rect_contour_get_n_ops,
+  gsk_rounded_rect_contour_get_closest_point,
+  gsk_rounded_rect_contour_get_position,
+  gsk_rounded_rect_contour_get_tangent,
+  gsk_rounded_rect_contour_get_curvature,
+  gsk_rounded_rect_contour_add_segment,
+  gsk_rounded_rect_contour_init_measure,
+  gsk_rounded_rect_contour_free_measure,
+  gsk_rounded_rect_contour_get_point,
+  gsk_rounded_rect_contour_get_distance,
+};
+
+GskContour *
+gsk_rounded_rect_contour_new (const GskRoundedRect *rect)
+{
+  GskRoundedRectContour *self;
+
+  self = g_new0 (GskRoundedRectContour, 1);
+
+  self->contour.klass = &GSK_ROUNDED_RECT_CONTOUR_CLASS;
+
+  self->rect = *rect;
+
+  return (GskContour *) self;
+}
+
 /* }}} */
 /* {{{ API */
 
diff --git a/gsk/gskcontourprivate.h b/gsk/gskcontourprivate.h
index 2378fffe26..63e9161bc2 100644
--- a/gsk/gskcontourprivate.h
+++ b/gsk/gskcontourprivate.h
@@ -36,6 +36,7 @@ GskContour *            gsk_standard_contour_new                (GskPathFlags
 
 GskContour *            gsk_circle_contour_new                  (const graphene_point_t *center,
                                                                  float                   radius);
+GskContour *            gsk_rounded_rect_contour_new            (const GskRoundedRect   *rounded_rect);
 
 const char *            gsk_contour_get_type_name               (const GskContour       *self);
 void                    gsk_contour_copy                        (GskContour *            dest,
diff --git a/gsk/gskpath.c b/gsk/gskpath.c
index 99797be3be..2ef92bba20 100644
--- a/gsk/gskpath.c
+++ b/gsk/gskpath.c
@@ -964,6 +964,33 @@ parse_string (const char **p,
   return TRUE;
 }
 
+#define NEAR(x, y) (fabs ((x) - (y)) < 0.001)
+
+static gboolean
+is_rect (double x0, double y0,
+         double x1, double y1,
+         double x2, double y2,
+         double x3, double y3)
+{
+  return NEAR (x0, x3) && NEAR (x1, x2) &&
+         NEAR (y0, y1) && NEAR (y2, y3) &&
+         x0 < x1 && y1 < y2;
+}
+
+static gboolean
+is_line (double x0, double y0,
+         double x1, double y1,
+         double x2, double y2,
+         double x3, double y3)
+{
+  if (NEAR (y0, y3))
+    return x0 <= x1 && x1 <= x2 && x2 <= x3 &&
+           NEAR (y0, y1) && NEAR (y0, y2) && NEAR (y0, y3);
+  else
+    return y0 <= y1 && y1 <= y2 && y2 <= y3 &&
+           NEAR (x0, x1) && NEAR (x0, x2) && NEAR (x0, x3);
+}
+
 static gboolean
 parse_circle (const char **p,
               double      *cx,
@@ -998,16 +1025,12 @@ parse_circle (const char **p,
       xx = (x0 + x4) / 2;
       yy = (y2 + y6) / 2;
 
-#define NEAR(x, y) (fabs ((x) - (y)) < 0.001)
-
-      if (NEAR (x0, x1) && NEAR (x0, x8) && NEAR (x0, x7) &&
-          NEAR (x2, x6) && NEAR (x3, x4) && NEAR (x4, x5) &&
-          NEAR (y5, y6) && NEAR (y6, y7) && NEAR (y4, y8) &&
-          NEAR (y8, y0) && NEAR (y3, y2) && NEAR (y2, y1) &&
-          NEAR (x2, xx) && NEAR (yy, y4) &&
+      if (NEAR (x0, x8) && NEAR (y0, y8) &&
+          is_rect (x5, y5, x7, y7, x1, y1, x3, y3) &&
+          is_rect (x5, y5, x6, y6, xx, yy, x4, y4) &&
+          is_rect (xx, yy, x0, y0, x1, y1, x2, y2) &&
           NEAR (w0, M_SQRT1_2) && NEAR (w1, M_SQRT1_2) &&
-          NEAR (w2, M_SQRT1_2) && NEAR (w3, M_SQRT1_2) &&
-          x1 > x2 && x2 > x3 && y3 > y4 && y4 > y5)
+          NEAR (w2, M_SQRT1_2) && NEAR (w3, M_SQRT1_2))
         {
           *cx = xx;
           *cy = yy;
@@ -1017,14 +1040,73 @@ parse_circle (const char **p,
 
           return TRUE;
         }
-
-#undef NEAR
     }
 
   *p = o;
   return FALSE;
 }
 
+static gboolean
+parse_rounded_rect (const char     **p,
+                    GskRoundedRect  *rr)
+{
+  const char *o = *p;
+  double x0, y0, x1, y1, x2, y2, x3, y3;
+  double x4, y4, x5, y5, x6, y6, x7, y7;
+  double x8, y8, x9, y9, x10, y10, x11, y11;
+  double x12, y12, w0, w1, w2, w3;
+
+  if (parse_coordinate_pair (p, &x0, &y0) &&
+      parse_string (p, "L") &&
+      parse_coordinate_pair (p, &x1, &y1) &&
+      parse_string (p, "O") &&
+      parse_coordinate_pair (p, &x2, &y2) &&
+      parse_coordinate_pair (p, &x3, &y3) &&
+      parse_nonnegative_number (p, &w0) &&
+      parse_string (p, "L") &&
+      parse_coordinate_pair (p, &x4, &y4) &&
+      parse_string (p, "O") &&
+      parse_coordinate_pair (p, &x5, &y5) &&
+      parse_coordinate_pair (p, &x6, &y6) &&
+      parse_nonnegative_number (p, &w1) &&
+      parse_string (p, "L") &&
+      parse_coordinate_pair (p, &x7, &y7) &&
+      parse_string (p, "O") &&
+      parse_coordinate_pair (p, &x8, &y8) &&
+      parse_coordinate_pair (p, &x9, &y9) &&
+      parse_nonnegative_number (p, &w2) &&
+      parse_string (p, "L") &&
+      parse_coordinate_pair (p, &x10, &y10) &&
+      parse_string (p, "O") &&
+      parse_coordinate_pair (p, &x11, &y11) &&
+      parse_coordinate_pair (p, &x12, &y12) &&
+      parse_nonnegative_number (p, &w3) &&
+      parse_string (p, "Z"))
+    {
+      if (NEAR (x0, x12) && NEAR (y0, y12) &&
+          is_rect (x11, y11, x2, y2, x5, y5, x8, y8) &&
+          is_line (x11, y11, x0, y0, x1, y1, x2, y2) &&
+          is_line (x2, y2, x3, y3, x4, y4, x5, y5) &&
+          is_line (x8, y8, x7, y7, x6, y6, x5, y5) &&
+          is_line (x11, y11, x10, y10, x9, y9, x8, y8) &&
+          NEAR (w0, M_SQRT1_2) && NEAR (w1, M_SQRT1_2) &&
+          NEAR (w2, M_SQRT1_2) && NEAR (w3, M_SQRT1_2))
+        {
+          rr->bounds = GRAPHENE_RECT_INIT (x11, y11, x5 - x11, y5 - y11);
+          rr->corner[GSK_CORNER_TOP_LEFT] = GRAPHENE_SIZE_INIT (x12 - x11, y10 - y11);
+          rr->corner[GSK_CORNER_TOP_RIGHT] = GRAPHENE_SIZE_INIT (x2 - x1, y3 - y2);
+          rr->corner[GSK_CORNER_BOTTOM_RIGHT] = GRAPHENE_SIZE_INIT (x5 - x6, y5 - y4);
+          rr->corner[GSK_CORNER_BOTTOM_LEFT] = GRAPHENE_SIZE_INIT (x7 - x8, y8 - y7);
+          return TRUE;
+        }
+    }
+
+  *p = o;
+  return FALSE;
+}
+
+#undef NEAR
+
 /**
  * gsk_path_parse:
  * @string: a string
@@ -1110,17 +1192,34 @@ gsk_path_parse (const char *string)
         case 'm':
           {
             double x1, y1, r;
+            GskRoundedRect rr;
 
+            /* Look for special contours */
             if (parse_circle (&p, &x1, &y1, &r))
               {
                 gsk_path_builder_add_circle (builder, &GRAPHENE_POINT_INIT (x1, y1), r);
-                if (_strchr ("zZX", prev_cmd))
-                  {
-                    path_x = x1 + r;
-                    path_y = y1;
-                  }
+
                 x = x1 + r;
                 y = y1;
+
+                if (_strchr ("zZX", prev_cmd))
+                  {
+                    path_x = x;
+                    path_y = y;
+                  }
+              }
+            else if (parse_rounded_rect (&p, &rr))
+              {
+                gsk_path_builder_add_rounded_rect (builder, &rr);
+
+                x = rr.bounds.origin.x + rr.corner[GSK_CORNER_TOP_LEFT].width;
+                y = rr.bounds.origin.y;
+
+                if (_strchr ("zZX", prev_cmd))
+                  {
+                    path_x = x;
+                    path_y = y;
+                  }
               }
             else if (parse_coordinate_pair (&p, &x1, &y1))
               {
diff --git a/gsk/gskpathbuilder.c b/gsk/gskpathbuilder.c
index 3622ba8544..7bd253ae16 100644
--- a/gsk/gskpathbuilder.c
+++ b/gsk/gskpathbuilder.c
@@ -488,59 +488,10 @@ void
 gsk_path_builder_add_rounded_rect (GskPathBuilder       *self,
                                    const GskRoundedRect *rect)
 {
-  graphene_point_t current;
-
   g_return_if_fail (self != NULL);
   g_return_if_fail (rect != NULL);
 
-  current = self->current_point;
-
-  gsk_path_builder_move_to (self,
-                            rect->bounds.origin.x + rect->corner[GSK_CORNER_TOP_LEFT].width,
-                            rect->bounds.origin.y);
-  /* top */
-  gsk_path_builder_line_to (self,
-                            rect->bounds.origin.x + rect->bounds.size.width - rect->corner[GSK_CORNER_TOP_RIGHT].width,
-                            rect->bounds.origin.y);
-  /* topright corner */
-  gsk_path_builder_arc_to (self,
-                           rect->bounds.origin.x + rect->bounds.size.width,
-                           rect->bounds.origin.y,
-                           rect->bounds.origin.x + rect->bounds.size.width,
-                           rect->bounds.origin.y + rect->corner[GSK_CORNER_TOP_RIGHT].height);
-  /* right */
-  gsk_path_builder_line_to (self,
-                            rect->bounds.origin.x + rect->bounds.size.width,
-                            rect->bounds.origin.y + rect->bounds.size.height - rect->corner[GSK_CORNER_BOTTOM_RIGHT].height);
-  /* bottomright corner */
-  gsk_path_builder_arc_to (self,
-                           rect->bounds.origin.x + rect->bounds.size.width,
-                           rect->bounds.origin.y + rect->bounds.size.height,
-                           rect->bounds.origin.x + rect->bounds.size.width - rect->corner[GSK_CORNER_BOTTOM_RIGHT].width,
-                           rect->bounds.origin.y + rect->bounds.size.height);
-  /* bottom */
-  gsk_path_builder_line_to (self,
-                            rect->bounds.origin.x + rect->corner[GSK_CORNER_BOTTOM_LEFT].width,
-                            rect->bounds.origin.y + rect->bounds.size.height);
-  /* bottomleft corner */
-  gsk_path_builder_arc_to (self,
-                           rect->bounds.origin.x,
-                           rect->bounds.origin.y + rect->bounds.size.height,
-                           rect->bounds.origin.x,
-                           rect->bounds.origin.y + rect->bounds.size.height - rect->corner[GSK_CORNER_BOTTOM_LEFT].height);
-  /* left */
-  gsk_path_builder_line_to (self,
-                            rect->bounds.origin.x,
-                            rect->bounds.origin.y + rect->corner[GSK_CORNER_TOP_LEFT].height);
-  /* topleft corner */
-  gsk_path_builder_arc_to (self,
-                           rect->bounds.origin.x,
-                           rect->bounds.origin.y,
-                           rect->bounds.origin.x + rect->corner[GSK_CORNER_TOP_LEFT].width,
-                           rect->bounds.origin.y);
-  /* done */
-  gsk_path_builder_close (self);
-  self->current_point = current;
+  gsk_path_builder_add_contour (self, gsk_rounded_rect_contour_new (rect));
 }
 
 /**
diff --git a/testsuite/gsk/path-private.c b/testsuite/gsk/path-private.c
index 3d2e3d74c4..c882b4ce7e 100644
--- a/testsuite/gsk/path-private.c
+++ b/testsuite/gsk/path-private.c
@@ -47,12 +47,46 @@ test_roundtrip_circle (void)
   gsk_path_unref (path);
 }
 
+static void
+test_roundtrip_rounded_rect (void)
+{
+  GskRoundedRect rr;
+  GskPathBuilder *builder;
+  GskPath *path, *path2;
+  const GskContour *contour;
+  char *s;
+
+  rr.bounds = GRAPHENE_RECT_INIT (100, 100, 200, 150);
+  rr.corner[GSK_CORNER_TOP_LEFT] = GRAPHENE_SIZE_INIT (10, 10);
+  rr.corner[GSK_CORNER_TOP_RIGHT] = GRAPHENE_SIZE_INIT (20, 10);
+  rr.corner[GSK_CORNER_BOTTOM_RIGHT] = GRAPHENE_SIZE_INIT (20, 0);
+  rr.corner[GSK_CORNER_BOTTOM_LEFT] = GRAPHENE_SIZE_INIT (0, 0);
+
+  builder = gsk_path_builder_new ();
+  gsk_path_builder_add_rounded_rect (builder, &rr);
+  path = gsk_path_builder_free_to_path (builder);
+  contour = gsk_path_get_contour (path, 0);
+
+  g_assert_cmpstr (gsk_contour_get_type_name (contour), ==, "GskRoundedRectContour");
+
+  s = gsk_path_to_string (path);
+  path2 = gsk_path_parse (s);
+  contour = gsk_path_get_contour (path2, 0);
+
+  g_assert_cmpstr (gsk_contour_get_type_name (contour), ==, "GskRoundedRectContour");
+
+  g_free (s);
+  gsk_path_unref (path2);
+  gsk_path_unref (path);
+}
+
 int
 main (int argc, char *argv[])
 {
   gtk_test_init (&argc, &argv, NULL);
 
   g_test_add_func ("/path/roundtrip/circle", test_roundtrip_circle);
+  g_test_add_func ("/path/roundtrip/rounded-rect", test_roundtrip_rounded_rect);
 
   return g_test_run ();
 }