fixed proj3 clipping

jdh2358 · jdh2358 · commit 298c052d0f6c · 2006-06-23T17:06:04.000Z
svn path=/trunk/matplotlib/; revision=2519
diff --git a/lib/matplotlib/proj3d.py b/lib/matplotlib/proj3d.py
@@ -183,7 +183,7 @@ def proj_transform_vec_clip(vec, M):
     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]
+        tis =  vecw[1]<1
     return txs,tys,tzs,tis
 
 def inv_transform(xs,ys,zs,M):
