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fix problems with newly divided house model

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This commit is contained in:
David Rose 2003-07-02 02:37:28 +00:00
parent 437a029354
commit 3d916a1ff3
1 changed files with 18 additions and 0 deletions
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18
direct/src/extensions/NodePathCollection-extensions.py
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@ -14,3 +14,21 @@
for nodePathIndex in range(self.getNumPaths()):
npList.append(self.getPath(nodePathIndex))
return npList
def getTightBounds(self):
import Point3
if self.getNumPaths() == 0:
return (Point3.Point3(0), Point3.Point3(0))
v1, v2 = self.getPath(0).getTightBounds()
for i in range(1, self.getNumPaths()):
v1x, v2x = self.getPath(i).getTightBounds()
v1 = Point3.Point3(min(v1[0], v1x[0]),
min(v1[1], v1x[1]),
min(v1[2], v1x[2]))
v2 = Point3.Point3(max(v2[0], v2x[0]),
max(v2[1], v2x[1]),
max(v2[2], v2x[2]))
return v1, v2