def export(self, inputTransform, targetDirectory, displayReport=True):
"""
Collect skin settings form a transform name.
(specifically from its shape).
args:
inputTransform(string):Name of the transform with a shape deformed by a skincluster.
targetDirectory(string):directory path for the exported data.
kwargs:
displayReport(bool). print time need to evaluate this operation.
returns:
(SkinSettings)
"""
self.timeProcessing.report = ''
self.timeProcessing.processObjectCount = 0
validationUtils = validation.SkinValidator()
inputSkinNodes = validationUtils.getSkinHistory(inputTransform)
if len(inputSkinNodes) == 0:
return None
skinSettings = None
skinSettings = settings.SkinSettings(inputSkinNodes[0])
skinSettings.shape = maya.cmds.listRelatives(inputTransform,
s=True,
fullPath=True)[0]
return skinSettings
def parseJsonFromArchive(self, sourceArchiveFile):
if not os.path.exists(sourceArchiveFile):
return False
with zipfile.ZipFile(sourceArchiveFile, 'r') as archive:
jsonList = [
info.filename for info in archive.infolist()
if info.filename.endswith('.json')
]
jsonInput = [
json.loads(archive.read(jsonElement))
for jsonElement in jsonList
][0]
self.jsonArray = []
for jsonData in jsonInput:
skinData = settings.SkinSettings(None, collectData=False)
skinData.fromJson(jsonInput[jsonData])
self.jsonArray.append(skinData)
return True
def saveWeights(self, inputMesh, targetDirectory):
targetFile = os.path.join(targetDirectory, '{0}.wgt'.format(inputMesh))
skinNode = maya.mel.eval('findRelatedSkinCluster {}'.format(inputMesh))
if skinNode is None:
return
skinSettings = settings.SkinSettings(skinNode)
shapeSettings = settings.ShapeSettings(skinSettings.shape)
with open(targetFile, 'w') as skinFile:
for pointIndex in xrange(shapeSettings.pointCount):
skinData = self.getWeights(inputMesh, skinSettings,
shapeSettings)
skinFile.write(skinData)
def collectAdditionalData(self, unpackDirectory):
skinSettings = settings.SkinSettings(None, collectData=False)
skinSettings.abcWeightsFile = posixpath.join(
unpackDirectory, 'BinaryInjection_skinweight.mb')
self.transferToDisk(self.skinNodeArray, skinSettings.abcWeightsFile)
self.sceneWeights = [skinSettings]
report = self.timeProcessing.report.replace('\n', '\n\t')
report += '\n'
report += "\n\t<End of BinaryExtraction>"
self.batchProcessing.report += report
self.batchProcessing.report += '\n\t Saving {} elements took {} seconds\n'.format(
len(self.skinNodeArray), float(self.timeProcessing.timeRange))