Merge pull request matplotlib#2726 from mdboom/pcolorsnap

pelson · pelson · commit 6a7a405ae792 · 2014-01-29T07:30:36.000-08:00
Don't snap pcolor
diff --git a/lib/matplotlib/axes.py b/lib/matplotlib/axes.py
@@ -7462,6 +7462,9 @@ def pcolor(self, *args, **kwargs):
           *alpha*: ``0 <= scalar <= 1``   or *None*
             the alpha blending value
 
+          *snap*: bool
+            Whether to snap the mesh to pixel boundaries.
+
         Return value is a :class:`matplotlib.collections.Collection`
         instance.
 
@@ -7605,6 +7608,8 @@ def pcolor(self, *args, **kwargs):
                 ec.lower() == "none"):
             kwargs['antialiaseds'] = False
 
+        kwargs.setdefault('snap', False)
+
         collection = mcoll.PolyCollection(verts, **kwargs)
 
         collection.set_alpha(alpha)
