matplotlib
diff --git a/‎lib/mpl_toolkits/mplot3d/axes3d.py
Lines changed: 8 additions & 6 deletions b/‎lib/mpl_toolkits/mplot3d/axes3d.py
Lines changed: 8 additions & 6 deletions
diff --git a/‎lib/mpl_toolkits/tests/baseline_images/test_mplot3d/bar3d_notshaded.png
5 Bytes b/‎lib/mpl_toolkits/tests/baseline_images/test_mplot3d/bar3d_notshaded.png
5 Bytes
diff --git a/‎lib/mpl_toolkits/tests/baseline_images/test_mplot3d/bar3d_shaded.png
1.07 KB b/‎lib/mpl_toolkits/tests/baseline_images/test_mplot3d/bar3d_shaded.png
1.07 KB
@@ -2433,13 +2433,15 @@ def bar3d(self, x, y, z, dx, dy, dz, color=None,
         maxz = np.max(z + dz)
 
         # shape (6, 4, 3)
+        # All faces are oriented facing outwards - when viewed from the
+        # outside, their vertices are in a counterclockwise ordering.
         cuboid = np.array([
             # -z
             (
                 (0, 0, 0),
-                (1, 0, 0),
-                (1, 1, 0),
                 (0, 1, 0),
+                (1, 1, 0),
+                (1, 0, 0),
             ),
             # +z
             (
@@ -2458,16 +2460,16 @@ def bar3d(self, x, y, z, dx, dy, dz, color=None,
             # +y
             (
                 (0, 1, 0),
-                (1, 1, 0),
-                (1, 1, 1),
                 (0, 1, 1),
+                (1, 1, 1),
+                (1, 1, 0),
             ),
             # -x
             (
                 (0, 0, 0),
-                (0, 1, 0),
-                (0, 1, 1),
                 (0, 0, 1),
+                (0, 1, 1),
+                (0, 1, 0),
             ),
             # +x
             (