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Rope.getPoints returns points correctly spaced for curves whose knot values are outside of the range 0 to 1

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Ken Patel 2010-04-29 18:06:00 +00:00
parent 5dfa504370
commit 07e9aa1811
1 changed files with 4 additions and 1 deletions
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5
direct/src/showutil/Rope.py
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@ -131,10 +131,13 @@ class Rope(NodePath):
Rope itself.""" Rope itself."""
result = self.curve.evaluate(self) result = self.curve.evaluate(self)
startT = result.getStartT()
sizeT = result.getEndT() - startT
numPts = len numPts = len
ropePts = [] ropePts = []
for i in range(numPts): for i in range(numPts):
pt = Point3() pt = Point3()
result.evalPoint(i / float(numPts - 1), pt) result.evalPoint(sizeT * i / float(numPts - 1) + startT, pt)
ropePts.append(pt) ropePts.append(pt)
return ropePts return ropePts