internal change.

PiperOrigin-RevId: 586156439

mediapipe/python/solutions/drawing_utils.py

@@ -125,7 +125,8 @@ def draw_landmarks(
                                      color=RED_COLOR),
     connection_drawing_spec: Union[DrawingSpec,
                                    Mapping[Tuple[int, int],
-                                           DrawingSpec]] = DrawingSpec()):
+                                           DrawingSpec]] = DrawingSpec(),
+    is_drawing_landmarks: bool = True):
   """Draws the landmarks and the connections on the image.
 
   Args:
@@ -142,6 +143,8 @@ def draw_landmarks(
       connections to the DrawingSpecs that specifies the connections' drawing
       settings such as color and line thickness. If this argument is explicitly
       set to None, no landmark connections will be drawn.
+    is_drawing_landmarks: Whether to draw landmarks. If set false, skip drawing
+      landmarks, only contours will be drawed.
 
   Raises:
     ValueError: If one of the followings:
@@ -181,7 +184,7 @@ def draw_landmarks(
                  drawing_spec.thickness)
   # Draws landmark points after finishing the connection lines, which is
   # aesthetically better.
-  if landmark_drawing_spec:
+  if is_drawing_landmarks and landmark_drawing_spec:
     for idx, landmark_px in idx_to_coordinates.items():
       drawing_spec = landmark_drawing_spec[idx] if isinstance(
           landmark_drawing_spec, Mapping) else landmark_drawing_spec