fixed proj3 clipping

jdh2358 · jdh2358 · commit 6b9bf3abd7fe · 2006-06-23T16:57:55.000Z
svn path=/trunk/matplotlib/; revision=2517
diff --git a/examples/simple3d_oo.py b/examples/simple3d_oo.py
@@ -2,7 +2,7 @@
 
 import matplotlib
 matplotlib.use('WXAgg')
-matplotlib.rcParams['numerix'] = 'numarray'
+matplotlib.rcParams['numerix'] = 'numpy'
 
 from wxPython.wx import *
 import matplotlib.axes3d
diff --git a/lib/matplotlib/proj3d.py b/lib/matplotlib/proj3d.py
@@ -182,6 +182,8 @@ def proj_transform_vec_clip(vec, M):
     # clip here..
     txs,tys,tzs = vecw[0]/w,vecw[1]/w,vecw[2]/w
     tis = (vecw[0] > 0) * (vecw[0] < 1) * (vecw[1] > 0) * (vecw[1] < 1)
+    if nx.sometrue( tis ):
+        tis =  vecw[1]
     return txs,tys,tzs,tis
 
 def inv_transform(xs,ys,zs,M):
