1##-***************************************************************************** 2## 3## Copyright (c) 2009-2011, 4## Sony Pictures Imageworks, Inc. and 5## Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd. 6## 7## All rights reserved. 8## 9## Redistribution and use in source and binary forms, with or without 10## modification, are permitted provided that the following conditions are 11## met: 12## * Redistributions of source code must retain the above copyright 13## notice, this list of conditions and the following disclaimer. 14## * Redistributions in binary form must reproduce the above 15## copyright notice, this list of conditions and the following disclaimer 16## in the documentation and/or other materials provided with the 17## distribution. 18## * Neither the name of Sony Pictures Imageworks, nor 19## Industrial Light & Magic nor the names of their contributors may be used 20## to endorse or promote products derived from this software without specific 21## prior written permission. 22## 23## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 26## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 29## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 30## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 31## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 33## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34## 35##-***************************************************************************** 36 37from maya import cmds as MayaCmds 38import maya.OpenMaya as OpenMaya 39import os 40import subprocess 41import unittest 42import util 43 44 45def createJoints(): 46 47 name = MayaCmds.joint(position=(0, 0, 0)) 48 MayaCmds.rotate(33.694356, 4.000428, 61.426019, r=True, ws=True) 49 MayaCmds.joint(position=(0, 4, 0), orientation=(0.0, 45.0, 90.0)) 50 MayaCmds.rotate(62.153171, 0.0, 0.0, r=True, os=True) 51 MayaCmds.joint(position=(0, 8, -1), orientation=(90.0, 0.0, 0.0)) 52 MayaCmds.rotate(70.245162, -33.242019, 41.673097, r=True, os=True) 53 MayaCmds.joint(position=(0, 12, 3)) 54 MayaCmds.rotate(0.0, 0.0, -58.973851, r=True, os=True) 55 56 return name 57 58class JointTest(unittest.TestCase): 59 60 def setUp(self): 61 MayaCmds.file(new=True, force=True) 62 self.__files = [] 63 self.__abcStitcher = [os.environ['AbcStitcher']] 64 65 def tearDown(self): 66 for f in self.__files: 67 os.remove(f) 68 69 def testStaticJointRW(self): 70 71 name = createJoints() 72 73 # write to file 74 self.__files.append(util.expandFileName('testStaticJoints.abc')) 75 MayaCmds.AbcExport(j='-root %s -file %s' % (name, self.__files[-1])) 76 MayaCmds.select(name) 77 MayaCmds.group(name='original') 78 79 # read from file 80 MayaCmds.AbcImport(self.__files[-1], mode='import') 81 82 # make sure the translate and rotation are the same 83 nodes1 = ["|original|joint1", "|original|joint1|joint2", "|original|joint1|joint2|joint3", "|original|joint1|joint2|joint3|joint4"] 84 nodes2 = ["|joint1", "|joint1|joint2", "|joint1|joint2|joint3", "|joint1|joint2|joint3|joint4"] 85 for i in range(0, 4): 86 self.failUnlessAlmostEqual(MayaCmds.getAttr(nodes1[i]+'.tx'), MayaCmds.getAttr(nodes2[i]+'.tx'), 4) 87 self.failUnlessAlmostEqual(MayaCmds.getAttr(nodes1[i]+'.ty'), MayaCmds.getAttr(nodes2[i]+'.ty'), 4) 88 self.failUnlessAlmostEqual(MayaCmds.getAttr(nodes1[i]+'.tz'), MayaCmds.getAttr(nodes2[i]+'.tz'), 4) 89 90 def testStaticIKRW(self): 91 92 name = createJoints() 93 MayaCmds.ikHandle(sj=name, ee='joint4') 94 MayaCmds.move(-1.040057, -7.278225, 6.498725, r=True) 95 96 # write to file 97 self.__files.append(util.expandFileName('testStaticIK.abc')) 98 MayaCmds.AbcExport(j='-root %s -f %s' % (name, self.__files[-1])) 99 MayaCmds.select(name) 100 MayaCmds.group(name='original') 101 102 # read from file 103 MayaCmds.AbcImport(self.__files[-1], mode='import') 104 105 # make sure the translate and rotation are the same 106 nodes1 = ["|original|joint1", "|original|joint1|joint2", "|original|joint1|joint2|joint3", "|original|joint1|joint2|joint3|joint4"] 107 nodes2 = ["|joint1", "|joint1|joint2", "|joint1|joint2|joint3", "|joint1|joint2|joint3|joint4"] 108 for i in range(0, 4): 109 self.failUnlessAlmostEqual(MayaCmds.getAttr(nodes1[i]+'.tx'), MayaCmds.getAttr(nodes2[i]+'.tx'), 4) 110 self.failUnlessAlmostEqual(MayaCmds.getAttr(nodes1[i]+'.ty'), MayaCmds.getAttr(nodes2[i]+'.ty'), 4) 111 self.failUnlessAlmostEqual(MayaCmds.getAttr(nodes1[i]+'.tz'), MayaCmds.getAttr(nodes2[i]+'.tz'), 4) 112 113 def testAnimIKRW(self): 114 115 name = createJoints() 116 handleName = MayaCmds.ikHandle(sj=name, ee='joint4')[0] 117 MayaCmds.currentTime(1, update=True) 118 MayaCmds.setKeyframe(handleName, breakdown=0, hierarchy='none', controlPoints=False, shape=False) 119 MayaCmds.currentTime(16, update=True) 120 MayaCmds.move(-1.040057, -7.278225, 6.498725, r=True) 121 MayaCmds.setKeyframe(handleName, breakdown=0, hierarchy='none', controlPoints=False, shape=False) 122 123 self.__files.append(util.expandFileName('testAnimIKRW.abc')) 124 self.__files.append(util.expandFileName('testAnimIKRW01_08.abc')) 125 self.__files.append(util.expandFileName('testAnimIKRW09-16.abc')) 126 127 # write to files 128 MayaCmds.AbcExport(j='-fr 1 8 -root %s -f %s' % (name, self.__files[-2])) 129 MayaCmds.AbcExport(j='-fr 9 16 -root %s -f %s' % (name, self.__files[-1])) 130 MayaCmds.select(name) 131 MayaCmds.group(name='original') 132 133 subprocess.call(self.__abcStitcher + self.__files[-3:]) 134 135 # read from file 136 MayaCmds.AbcImport(self.__files[-3], mode='import') 137 138 # make sure the translate and rotation are the same 139 nodes1 = ["|original|joint1", "|original|joint1|joint2", "|original|joint1|joint2|joint3", "|original|joint1|joint2|joint3|joint4"] 140 nodes2 = ["|joint1", "|joint1|joint2", "|joint1|joint2|joint3", "|joint1|joint2|joint3|joint4"] 141 142 for t in range(1, 25): 143 MayaCmds.currentTime(t, update=True) 144 for i in range(0, 4): 145 self.failUnlessAlmostEqual(MayaCmds.getAttr(nodes1[i]+'.tx'), MayaCmds.getAttr(nodes2[i]+'.tx'), 4) 146 self.failUnlessAlmostEqual(MayaCmds.getAttr(nodes1[i]+'.ty'), MayaCmds.getAttr(nodes2[i]+'.ty'), 4) 147 self.failUnlessAlmostEqual(MayaCmds.getAttr(nodes1[i]+'.tz'), MayaCmds.getAttr(nodes2[i]+'.tz'), 4) 148