Revision: 8016
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8016&view=rev
Author: heeres
Date: 2009-12-10 00:09:03 +0000 (Thu, 10 Dec 2009)
Log Message:
-----------
Mplot3d: fix scatter3d markers bug
Modified Paths:
--------------
branches/v0_99_maint/lib/mpl_toolkits/mplot3d/art3d.py
Modified: branches/v0_99_maint/lib/mpl_toolkits/mplot3d/art3d.py
===================================================================
--- branches/v0_99_maint/lib/mpl_toolkits/mplot3d/art3d.py 2009-12-10
00:03:03 UTC (rev 8015)
+++ branches/v0_99_maint/lib/mpl_toolkits/mplot3d/art3d.py 2009-12-10
00:09:03 UTC (rev 8016)
@@ -240,6 +240,7 @@
def __init__(self, *args, **kwargs):
PatchCollection.__init__(self, *args, **kwargs)
+ self._old_draw = lambda x: PatchCollection.draw(self, x)
def set_3d_properties(self, zs, zdir):
xs, ys = zip(*self.get_offsets())
@@ -259,10 +260,15 @@
return min(vzs)
def draw(self, renderer):
- PatchCollection.draw(self, renderer)
+ self._old_draw(renderer)
def patch_collection_2d_to_3d(col, zs=0, zdir='z'):
"""Convert a PatchCollection to a Patch3DCollection object."""
+
+ # The tricky part here is that there are several classes that are
+ # derived from PatchCollection. We need to use the right draw method.
+ col._old_draw = col.draw
+
col.__class__ = Patch3DCollection
col.set_3d_properties(zs, zdir)
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