335 lines
14 KiB
Python
335 lines
14 KiB
Python
##-*****************************************************************************
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##
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## Copyright (c) 2009-2011,
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## Sony Pictures Imageworks, Inc. and
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## Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.
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##
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## All rights reserved.
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##
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## Redistribution and use in source and binary forms, with or without
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## modification, are permitted provided that the following conditions are
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## met:
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## * Redistributions of source code must retain the above copyright
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## notice, this list of conditions and the following disclaimer.
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## * Redistributions in binary form must reproduce the above
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## copyright notice, this list of conditions and the following disclaimer
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## in the documentation and/or other materials provided with the
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## distribution.
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## * Neither the name of Sony Pictures Imageworks, nor
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## Industrial Light & Magic nor the names of their contributors may be used
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## to endorse or promote products derived from this software without specific
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## prior written permission.
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##
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## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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##
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##-*****************************************************************************
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from maya import cmds as MayaCmds
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import os
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import unittest
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import util
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def testNurbsCurveRW( self, isGroup, abcFileName, inText):
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MayaCmds.file(new=True, force=True)
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name = MayaCmds.textCurves( font='Courier', text=inText )
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if isGroup == True :
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MayaCmds.addAttr(name[0], longName='riCurves', at='bool', dv=True)
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shapeNames = MayaCmds.ls(type='nurbsCurve')
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miscinfo=[]
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cv=[]
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knot=[]
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curveInfoNode = MayaCmds.createNode('curveInfo')
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for i in range(0, len(shapeNames)) :
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shapeName = shapeNames[i]
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MayaCmds.connectAttr(shapeName+'.worldSpace',
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curveInfoNode+'.inputCurve', force=True)
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controlPoints = MayaCmds.getAttr(curveInfoNode + '.controlPoints[*]')
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cv.append(controlPoints)
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numCV = len(controlPoints)
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spans = MayaCmds.getAttr(shapeName+'.spans')
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degree = MayaCmds.getAttr(shapeName+'.degree')
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form = MayaCmds.getAttr(shapeName+'.form')
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minVal = MayaCmds.getAttr(shapeName+'.minValue')
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maxVal = MayaCmds.getAttr(shapeName+'.maxValue')
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misc = [numCV, spans, degree, form, minVal, maxVal]
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miscinfo.append(misc)
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knots = MayaCmds.getAttr(curveInfoNode + '.knots[*]')
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knot.append(knots)
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MayaCmds.AbcExport(j='-root %s -f %s' % (name[0], abcFileName))
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# reading test
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MayaCmds.AbcImport(abcFileName, mode='open')
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if isGroup == True:
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shapeNames = MayaCmds.ls(exactType='nurbsCurve')
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self.failUnless(MayaCmds.getAttr(name[0]+'.riCurves'))
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miscinfo2 = []
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cv2 = []
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knot2 = []
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curveInfoNode = MayaCmds.createNode('curveInfo')
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for i in range(0, len(shapeNames)):
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name = shapeNames[i]
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MayaCmds.connectAttr(name+'.worldSpace', curveInfoNode+'.inputCurve',
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force=True)
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controlPoints = MayaCmds.getAttr(curveInfoNode + '.controlPoints[*]')
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cv2.append(controlPoints)
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numCV = len(controlPoints)
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spans = MayaCmds.getAttr(name+'.spans')
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degree = MayaCmds.getAttr(name+'.degree')
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form = MayaCmds.getAttr(name+'.form')
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minVal = MayaCmds.getAttr(name+'.minValue')
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maxVal = MayaCmds.getAttr(name+'.maxValue')
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misc = [numCV, spans, degree, form, minVal, maxVal]
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miscinfo2.append(misc)
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knots = MayaCmds.getAttr(curveInfoNode + '.knots[*]')
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knot2.append(knots)
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for i in range(0, len(shapeNames)) :
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name = shapeNames[i]
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self.failUnlessEqual(len(cv[i]), len(cv2[i]))
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for j in range(0, len(cv[i])) :
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cp1 = cv[i][j]
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cp2 = cv2[i][j]
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self.failUnlessAlmostEqual(cp1[0], cp2[0], 3,
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'curve[%d].cp[%d].x not equal' % (i,j))
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self.failUnlessAlmostEqual(cp1[1], cp2[1], 3,
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'curve[%d].cp[%d].y not equal' % (i,j))
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self.failUnlessAlmostEqual(cp1[2], cp2[2], 3,
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'curve[%d].cp[%d].z not equal' % (i,j))
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class StaticNurbsCurveTest(unittest.TestCase):
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def setUp(self):
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MayaCmds.file(new=True, force=True)
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self.__files = []
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def tearDown(self):
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for f in self.__files:
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os.remove(f)
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def testNurbsSingleCurveReadWrite(self):
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name = MayaCmds.curve(d=3, p=[(0, 0, 0), (3, 5, 6), (5, 6, 7),
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(9, 9, 9), (12, 10, 2)], k=[0,0,0,1,2,2,2])
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self.__files.append(util.expandFileName('testStaticNurbsSingleCurve.abc'))
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MayaCmds.AbcExport(j='-root %s -f %s' % (name, self.__files[-1]))
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# reading test
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MayaCmds.AbcImport(self.__files[-1], mode='import')
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shapeNames = MayaCmds.ls(exactType='nurbsCurve')
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self.failUnless(util.compareNurbsCurve(shapeNames[0], shapeNames[1]))
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def testNurbsCurveGrpReadWrite(self):
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# test w/r of simple Nurbs Curve
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self.__files.append(util.expandFileName('testStaticNurbsCurves.abc'))
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testNurbsCurveRW(self, False, self.__files[-1], 'haka')
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self.__files.append(util.expandFileName('testStaticNurbsCurveGrp.abc'))
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testNurbsCurveRW(self, True, self.__files[-1], 'haka')
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# test if some curves have different degree or close states information
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MayaCmds.file(new=True, force=True)
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name = MayaCmds.textCurves(font='Courier', text='Maya')
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MayaCmds.closeCurve( name[0], replaceOriginal=True )
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MayaCmds.addAttr(name[0], longName='riCurves', at='bool', dv=True)
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self.__files.append(util.expandFileName('testStaticNurbsCurveGrp2.abc'))
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MayaCmds.AbcExport(j='-root %s -f %s' % (name[0], self.__files[-1]))
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MayaCmds.AbcImport(self.__files[-1], mode='open')
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if 'riCurves' in MayaCmds.listAttr(name[0]):
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self.fail(name[0]+".riCurves shouldn't exist")
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def testNurbsSingleCurveWidthReadWrite(self):
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MayaCmds.file(new=True, force=True)
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# single curve with no width information
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MayaCmds.curve(d=3, p=[(0, 0, 0), (3, 5, 0), (5, 6, 0), (9, 9, 0),
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(12, 10, 0)], k=[0,0,0,1,2,2,2], name='curve1')
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# single curve with constant width information
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MayaCmds.curve(d=3, p=[(0, 0, 3), (3, 5, 3), (5, 6, 3), (9, 9, 3),
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(12, 10, 3)], k=[0,0,0,1,2,2,2], name='curve2')
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MayaCmds.select('curveShape2')
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MayaCmds.addAttr(longName='width', attributeType='double',
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dv=0.75)
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# single open curve with width information
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MayaCmds.curve(d=3, p=[(0, 0, 6), (3, 5, 6), (5, 6, 6), (9, 9, 6),
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(12, 10, 6)], k=[0,0,0,1,2,2,2], name='curve3')
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MayaCmds.select('curveShape3')
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MayaCmds.addAttr(longName='width', dataType='doubleArray')
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MayaCmds.setAttr('curveShape3.width', [0.2, 0.4, 0.6, 0.8, 1.0],
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type='doubleArray')
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# single open curve with wrong width information
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MayaCmds.curve(d=3, p=[(0, 0, 9), (3, 5, 9), (5, 6, 9), (9, 9, 9),
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(12, 10, 9)], k=[0,0,0,1,2,2,2], name='curve4')
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MayaCmds.select('curveShape4')
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MayaCmds.addAttr(longName='width', dataType='doubleArray')
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MayaCmds.setAttr('curveShape4.width', [0.12, 1.4, 0.37],
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type='doubleArray')
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# single curve circle with width information
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MayaCmds.circle(ch=False, name='curve5')
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MayaCmds.select('curve5Shape')
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MayaCmds.addAttr(longName='width', dataType='doubleArray')
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MayaCmds.setAttr('curve5Shape.width', [0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
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0.7, 0.8, 0.9, 1.0, 1.1], type='doubleArray')
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# single curve circle with wrong width information
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MayaCmds.circle(ch=False, name='curve6')
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MayaCmds.select('curve6Shape')
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MayaCmds.addAttr(longName='width', dataType='doubleArray')
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MayaCmds.setAttr('curve6Shape.width', [0.12, 1.4, 0.37],
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type='doubleArray')
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self.__files.append(util.expandFileName('testStaticNurbsCurveWidthTest.abc'))
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MayaCmds.AbcExport(j='-root curve1 -root curve2 -root curve3 -root curve4 -root curve5 -root curve6 -f ' +
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self.__files[-1])
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MayaCmds.AbcImport(self.__files[-1], mode='open')
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# check the width
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# curve 1
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self.failUnless('width' in MayaCmds.listAttr('curveShape1'))
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self.failUnlessAlmostEqual(
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MayaCmds.getAttr('curveShape1.width'), 0.1, 4)
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# curve 2
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self.failUnless('width' in MayaCmds.listAttr('curveShape2'))
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self.failUnlessAlmostEqual(
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MayaCmds.getAttr('curveShape2.width'), 0.75, 4)
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# curve 3
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width = MayaCmds.getAttr('curveShape3.width')
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for i in range(5):
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self.failUnlessAlmostEqual(width[i], 0.2*i+0.2, 4)
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# curve 4 (bad width defaults to 0.1)
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self.failUnless('width' in MayaCmds.listAttr('curveShape4'))
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width = MayaCmds.getAttr('curveShape4.width')
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self.failUnlessAlmostEqual(
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MayaCmds.getAttr('curveShape4.width'), 0.1, 4)
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# curve 5
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self.failUnlessEqual('width' in MayaCmds.listAttr('curve5Shape'), True)
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width = MayaCmds.getAttr('curve5Shape.width')
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for i in range(11):
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self.failUnlessAlmostEqual(width[i], 0.1*i+0.1, 4)
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# curve 6 (bad width defaults to 0.1)
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self.failUnless('width' in MayaCmds.listAttr('curve6Shape'))
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self.failUnlessAlmostEqual(
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MayaCmds.getAttr('curve6Shape.width'), 0.1, 4)
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def testNurbsCurveGrpWidthRW1(self):
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widthVecs = [[0.11, 0.12, 0.13, 0.14, 0.15], [0.1, 0.3, 0.5, 0.7, 0.9],
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[0.2, 0.3, 0.4, 0.5, 0.6]]
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MayaCmds.curve(d=3, p=[(0, 0, 0), (3, 5, 0), (5, 6, 0), (9, 9, 0),
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(12, 10, 0)], k=[0,0,0,1,2,2,2], name='curve1')
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MayaCmds.select('curveShape1')
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MayaCmds.addAttr(longName='width', dataType='doubleArray')
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MayaCmds.setAttr('curveShape1.width', widthVecs[0], type='doubleArray')
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MayaCmds.curve(d=3, p=[(0, 0, 3), (3, 5, 3), (5, 6, 3), (9, 9, 3),
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(12, 10, 3)], k=[0,0,0,1,2,2,2], name='curve2')
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MayaCmds.select('curveShape2')
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MayaCmds.addAttr(longName='width', dataType='doubleArray')
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MayaCmds.setAttr('curveShape2.width', widthVecs[1], type='doubleArray')
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MayaCmds.curve(d=3, p=[(0, 0, 6), (3, 5, 6), (5, 6, 6), (9, 9, 6),
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(12, 10, 6)], k=[0,0,0,1,2,2,2], name='curve3')
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MayaCmds.select('curveShape3')
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MayaCmds.addAttr(longName='width', dataType='doubleArray')
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MayaCmds.setAttr('curveShape3.width', widthVecs[2], type='doubleArray')
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MayaCmds.group('curve1', 'curve2', 'curve3', name='group')
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MayaCmds.addAttr('group', longName='riCurves', at='bool', dv=True)
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self.__files.append(util.expandFileName('testStaticNurbsCurveGrpWidthTest1.abc'))
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MayaCmds.AbcExport(j='-root group -file ' + self.__files[-1])
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MayaCmds.AbcImport(self.__files[-1], mode='open')
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# width check
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for i in range(0,3):
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shapeName = '|group|group'
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if i > 0:
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shapeName = shapeName + str(i)
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self.failUnless('width' in MayaCmds.listAttr(shapeName))
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width = MayaCmds.getAttr(shapeName + '.width')
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for j in range(len(widthVecs[i])):
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self.failUnlessAlmostEqual(width[j], widthVecs[i][j], 4)
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def testNurbsCurveGrpWidthRW2(self):
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MayaCmds.curve(d=3, p=[(0, 0, 0), (3, 5, 0), (5, 6, 0), (9, 9, 0),
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(12, 10, 0)], k=[0,0,0,1,2,2,2], name='curve1')
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MayaCmds.select('curveShape1')
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MayaCmds.curve(d=3, p=[(0, 0, 3), (3, 5, 3), (5, 6, 3), (9, 9, 3),
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(12, 10, 3)], k=[0,0,0,1,2,2,2], name='curve2')
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MayaCmds.curve(d=3, p=[(0, 0, 6), (3, 5, 6), (5, 6, 6), (9, 9, 6),
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(12, 10, 6)], k=[0,0,0,1,2,2,2], name='curve3')
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MayaCmds.select('curveShape3')
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MayaCmds.group('curve1', 'curve2', 'curve3', name='group')
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MayaCmds.addAttr('group', longName='riCurves', at='bool', dv=True)
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MayaCmds.addAttr('group', longName='width', attributeType='double',
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dv=0.75)
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self.__files.append(util.expandFileName('testStaticNurbsCurveGrpWidthTest2.abc'))
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MayaCmds.AbcExport(j='-root group -file ' + self.__files[-1])
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MayaCmds.AbcImport(self.__files[-1], mode='open')
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# constant width check
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self.failUnless('width' in MayaCmds.listAttr('|group'))
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self.failUnlessAlmostEqual(MayaCmds.getAttr('|group.width'), 0.75, 4)
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def testNurbsCurveGrpWidthRW3(self):
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MayaCmds.curve(d=3, p=[(0, 0, 0), (3, 5, 0), (5, 6, 0), (9, 9, 0),
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(12, 10, 0)], k=[0,0,0,1,2,2,2], name='curve1')
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MayaCmds.select('curveShape1')
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MayaCmds.addAttr('curveShape1', longName='width', attributeType='double', dv=1.5)
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MayaCmds.curve(d=3, p=[(0, 0, 3), (3, 5, 3), (5, 6, 3), (9, 9, 3),
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(12, 10, 3)], k=[0,0,0,1,2,2,2], name='curve2')
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MayaCmds.addAttr('curveShape2', longName='width', attributeType='double', dv=3.0)
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MayaCmds.curve(d=3, p=[(0, 0, 6), (3, 5, 6), (5, 6, 6), (9, 9, 6),
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(12, 10, 6)], k=[0,0,0,1,2,2,2], name='curve3')
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MayaCmds.select('curveShape3')
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MayaCmds.addAttr('curveShape3', longName='width', attributeType='double', dv=4.5)
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MayaCmds.group('curve1', 'curve2', 'curve3', name='group')
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MayaCmds.addAttr('group', longName='riCurves', at='bool', dv=True)
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self.__files.append(util.expandFileName('testStaticNurbsCurveGrpWidthTest3.abc'))
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MayaCmds.AbcExport(j='-root group -file ' + self.__files[-1])
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MayaCmds.AbcImport(self.__files[-1], mode='open')
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# constant width check
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self.failUnlessAlmostEqual(MayaCmds.getAttr('|group|group.width'), 1.5, 4)
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self.failUnlessAlmostEqual(MayaCmds.getAttr('|group|group1.width'), 3.0, 4)
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self.failUnlessAlmostEqual(MayaCmds.getAttr('|group|group2.width'), 4.5, 4) |