def __init__(self,
mayaSelection,
fileDir,
fileStem,
startFrame=None,
endFrame=None,
arbAttrs=None,
geoFileOptions=None,
boundsWriteMode='all',
mayaParent=None):
self.mayaSelection = mayaSelection
self.mayaParent = mayaParent
self.fileDir = fileDir
self.fileStem = fileStem
self.startFrame = startFrame
self.endFrame = endFrame
self.arbAttrs = arbAttrs
self.geoFileOptions = geoFileOptions
self.boundsWriteMode = boundsWriteMode
self.childHandlers = []
self.mayaChannelData = []
self.numChannels = 0
self.rangeMaxBoundsList = []
# iterate over the hierachy and create scenegraphXML element to hold data for
# any Maya nodes that need to be written out to scenegraphXML
# 遍历层次结构并创建scenegraphXML元素来保存需要写入scenegraphXML的任何Maya节点的数据
# create root element for scenegraphXML data
# 为scenegraphXML数据创建根元素
self.root = scenegraphXML.ScenegraphRoot()
# if required, create channel data handler for animation data
# 如果需要，为动画数据创建通道数据处理程序
# if startFrame is not None and endFrame is not None:
# 如果startFrame不为None且endFrame不为None
chanPath = self.fileStem
if self.fileDir is not None:
chanPath = os.path.join(self.fileDir, chanPath)
if self.isStatic():
frameNo = self.getStaticFrameNo()
self.root.channelData = scenegraphXML.ChannelData(frameNo, frameNo)
else:
self.root.channelData = scenegraphXML.ChannelData(
startFrame, endFrame, chanPath)
# iterate through the Maya selection list creating a SgXML hierarchy for each
# instance and add them to the root SgXML element
# 遍历Maya选择列表，为每个实例创建SgXML层次结构并将其添加到根SgXML元素
for curMayaElement in self.mayaSelection:
curInstance = self.createSgXMLHierarchy(curMayaElement)
self.root.addInstance(curInstance)
def publish(self, settings, item):
import scenegraphXML as sgxml
import tempfile
publisher = self.parent
publish_path = item.properties["path"]
publish_folder = os.path.dirname(publish_path)
self.parent.ensure_folder_exists(publish_folder)
assembly = item.properties['name']
try:
root = sgxml.ScenegraphRoot()
component_list = []
#maya2scenegraphXML.setAssembly([assembly])
for child_item in item.children:
abc_path = child_item.properties['path']
component = child_item.properties['name']
matrix = child_item.properties['matrix']
component_ref = sgxml.Reference(name=component,
refType='abc',
refFile=abc_path)
component_ref.setXform(value=matrix)
component_list.append(component_ref)
root.setInstanceList(component_list)
start_frame, end_frame = _find_scene_animation_range()
if start_frame and end_frame:
fileDir, fileStem = os.path.split(publish_path)
if fileStem.endswith('.xml'):
fileStem = fileStem[:-4]
root.channelData = sgxml.ChannelData(start_frame, end_frame,
fileStem)
else:
root.channelData = sgxml.ChannelData(1001, 1001)
root.writeXMLFile(os.path.join(tempfile.gettempdir(),
publish_path))
except Exception as e:
self.logger.error("Failed to export Geometry: %s" % e)
return
super(MayaSessionShotScenegraphXMLPublishPlugin,
self).publish(settings, item)
def __init__(self,
mayaSelection,
fileDir,
fileStem,
startFrame=None,
endFrame=None,
arbAttrs=None,
geoFileOptions=None,
boundsWriteMode='all',
mayaParent=None):
self.mayaSelection = mayaSelection
self.mayaParent = mayaParent
self.fileDir = fileDir
self.fileStem = fileStem
self.startFrame = startFrame
self.endFrame = endFrame
self.arbAttrs = arbAttrs
self.geoFileOptions = geoFileOptions
self.boundsWriteMode = boundsWriteMode
self.childHandlers = []
self.mayaChannelData = []
self.numChannels = 0
self.rangeMaxBoundsList = []
# iterate over the hierachy and create scenegraphXML element to hold data for
# any Maya nodes that need to be written out to scenegraphXML
# create root element for scenegraphXML data
self.root = scenegraphXML.ScenegraphRoot()
# if required, create channel data handler for animation data
#if startFrame is not None and endFrame is not None:
chanPath = self.fileStem
if self.fileDir is not None:
chanPath = self.fileDir + '/' + chanPath
if self.isStatic():
frameNo = self.getStaticFrameNo()
self.root.channelData = scenegraphXML.ChannelData(frameNo, frameNo)
else:
self.root.channelData = scenegraphXML.ChannelData(
startFrame, endFrame, chanPath)
# iterate through the Maya selection list creating a SgXML hierarchy for each
# instance and add them to the root SgXML element
for curMayaElement in self.mayaSelection:
curInstance = self.createSgXMLHierarchy(curMayaElement)
self.root.addInstance(curInstance)
# Copyright (c) 2012 The Foundry Visionmongers Ltd. All Rights Reserved.
"""
simple_sgxml.py
Simple example script using scenegraphXML.py
"""
import os
import tempfile
import scenegraphXML as sgxml
# declare the ScenegraphRoot
root = sgxml.ScenegraphRoot()
# declare elements for the hierarchy
group1 = sgxml.Group(name="group1")
group1.setBounds(value=[-1.0, 1.0, -1.0, 1.0, -1.0, 2.0])
group1.setXform(value=[1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1])
group2 = sgxml.Group(name="group2")
group2.setXform(value=[1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 2, 3, 1])
xmlref1 = sgxml.Reference(name='xmlref1',
refFile=os.path.join(tempfile.gettempdir(),
'subscene1.xml'))
xmlref2 = sgxml.Reference(name='xmlref2',
refFile=os.path.join(tempfile.gettempdir(),
'subscene2.xml'))
xmlref2.setXform(value=[1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 10, 20, 30, 1])