def lsThroughFilter(*args, **kwargs):
"""
Modifications:
- returns an empty list when the result is None
- returns wrapped classes
"""
return map(_general.PyNode,
_util.listForNone(cmds.lsThroughFilter(*args, **kwargs)))
def updateTextures(txPath, txObjLs=None, updateMaya=True, copy=True):
"""
Handles copying and updating texture file node paths for incoming txObjLs
:param txPath: The directory of the new texture file path.
:param txObjLs: A list of objects.
:param updateMaya: Updated the file paths in the current scene.
:param copy: Makes a copy of the textures to the directory txPath
:return:
If updateMaya=True: A dictionary of all modified texture
file nodes{texture File Node: file path before modification}
If updateMaya=False: None
"""
# txFullPath, txRelPath = txPaths
currentPaths = {}
if not txObjLs:
fileNode = mc.itemFilter(byType='file')
fileNodeLs = mc.lsThroughFilter(fileNode)
else:
txObjLsHist = mc.listHistory(txObjLs, f=True)
txObjLsHist = list(set(txObjLsHist))
txObjLsShd = mc.listHistory(txObjLsHist)
txObjLsShd = list(set(txObjLsShd))
fileNodeLs = mc.ls(txObjLsShd, type='file')
fileNodeLs = list(set(fileNodeLs))
if fileNodeLs:
fileNodeLs = list(set(fileNodeLs))
for fileNode in fileNodeLs:
if not mc.getAttr('%s.useFrameExtension' % fileNode):
filePath = mc.getAttr(fileNode + '.fileTextureName')
#getting full path from mayaAttributes
oldFilePath = filePath
filePath = os.path.expandvars(filePath)
if os.path.isfile(filePath):
fileName = filePath.split('/')[-1]
if copy:
shutil.copy(filePath, txPath)
if updateMaya:
currentPaths[fileNode] = oldFilePath
#vray does not support relative path env vars in texures. Until this changes full path is written
#mc.setAttr(fileNode + '.fileTextureName', os.path.join(txRelPath, fileName), type='string')
mc.setAttr(fileNode + '.fileTextureName',
os.path.join(txPath, fileName),
type='string')
if updateMaya:
return currentPaths
else:
return
def getRenderNodes():
"""
List all valid render nodes in scene
"""
# Get Node Types
renderTypes = cmds.listNodeTypes('texture')
renderTypes.extend(cmds.listNodeTypes('utility'))
renderTypes.extend(cmds.listNodeTypes('imageplane'))
renderTypes.extend(cmds.listNodeTypes('shader'))
# Get Nodes by Type
renderNodes = cmds.ls(long=True, type=renderTypes)
if not renderNodes: renderNodes = []
mrRenderNodes = cmds.lsThroughFilter('DefaultMrNodesFilter')
if not mrRenderNodes: mrRenderNodes = []
renderNodes.extend(mrRenderNodes)
# Remove Duplicates
renderNodes = list(set(renderNodes))
# Return Result
return renderNodes
def getRenderNodes():
"""
List all valid render nodes in scene
"""
# Get Node Types
renderTypes = cmds.listNodeTypes('texture')
renderTypes.extend(cmds.listNodeTypes('utility'))
renderTypes.extend(cmds.listNodeTypes('imageplane'))
renderTypes.extend(cmds.listNodeTypes('shader'))
# Get Nodes by Type
renderNodes = cmds.ls(long=True, type=renderTypes)
if not renderNodes: renderNodes = []
mrRenderNodes = cmds.lsThroughFilter('DefaultMrNodesFilter')
if not mrRenderNodes: mrRenderNodes = []
renderNodes.extend(mrRenderNodes)
# Remove Duplicates
renderNodes = list(set(renderNodes))
# Return Result
return renderNodes
def getTypeNode(nodeType, nodeList):
""" Return all the nodes of a specific type from a list of node """
filterName = cmds.itemFilter(byType=nodeType, uniqueNodeNames=True)
result = cmds.lsThroughFilter(nodeList, item=filterName)
return result
def getTypeNode(nodeType, nodeList):
""" Return all the nodes of a specific type from a list of node """
filterName = cmds.itemFilter(byType=nodeType, uniqueNodeNames=True)
result = cmds.lsThroughFilter(nodeList, item=filterName)
return result
