感谢 http://tool.lu/pyc/ 这个牛逼的网站能反编译pyc...他妈的Katana太他妈无耻了，竟然不让自定义加Node Tab Content....只能反编译他的东西了。。。
研究了下Katana的开发文档，做几个比较帅的事情。。。。
自定义Content
def registerMesser(): """ Registers a new Messer node type using the NodeTypeBuilder utility class. """ from Katana import Nodes3DAPI,NodegraphAPI from Katana import FnAttribute def buildMesserOpChain(node, interface): """ Defines the callback function used to define the Ops chain for the node type being registered. @type node: C{Nodes3DAPI.NodeTypeBuilder.Messer} @type interface: C{Nodes3DAPI.NodeTypeBuilder.BuildChainInterface} @param node: The node for which to define the Ops chain @param interface: The interface providing the functions needed to set up the Ops chain for the given node. """ # Get the current frame time frameTime = interface.getGraphState().getTime() # Set the minimum number of input ports interface.setMinRequiredInputs(1) argsGb = FnAttribute.GroupBuilder() # Parse the CEL parameter celParam = node.getParameter(‘CEL‘) if celParam: argsGb.set(‘CEL‘, celParam.getValue(frameTime)) # Parse the displacement parameter dispParam = node.getParameter(‘displacement‘) if dispParam: argsGb.set(‘displacement‘, dispParam.getValue(frameTime)) # Add the Messer Op to the Ops chain interface.appendOp(‘Messer‘, argsGb.build()) # Create a NodeTypeBuilder to register the new type nodeTypeBuilder = Nodes3DAPI.NodeTypeBuilder(‘Messer‘) #NodegraphAPI.RegisterPythonNodeType(‘Messer‘, Messer) NodegraphAPI.AddNodeFlavor(‘Messer‘, ‘3d‘) NodegraphAPI.AddNodeFlavor(‘Messer‘, ‘HoudiniFX‘) # Add an input port nodeTypeBuilder.setInputPortNames((‘in‘,)) # Build the node‘s parameters gb = FnAttribute.GroupBuilder() gb.set(‘CEL‘, FnAttribute.StringAttribute(‘‘)) gb.set(‘displacement‘, FnAttribute.FloatAttribute(0.0)) # Set the parameters template nodeTypeBuilder.setParametersTemplateAttr(gb.build()) # Set parameter hints nodeTypeBuilder.setHintsForParameter(‘CEL‘, {‘widget‘:‘cel‘}) # Set the callback responsible to build the Ops chain nodeTypeBuilder.setBuildOpChainFnc(buildMesserOpChain) # Build the new node type nodeTypeBuilder.build() # Register the node registerMesser()
自定义LayerTabMenu，记得放到环境变量里的UIPlugins文件夹
def registerMesser(): """ Registers a new Messer node type using the NodeTypeBuilder utility class. """ from Katana import Nodes3DAPI,NodegraphAPI from Katana import FnAttribute def buildMesserOpChain(node, interface): """ Defines the callback function used to define the Ops chain for the node type being registered. @type node: C{Nodes3DAPI.NodeTypeBuilder.Messer} @type interface: C{Nodes3DAPI.NodeTypeBuilder.BuildChainInterface} @param node: The node for which to define the Ops chain @param interface: The interface providing the functions needed to set up the Ops chain for the given node. """ # Get the current frame time frameTime = interface.getGraphState().getTime() # Set the minimum number of input ports interface.setMinRequiredInputs(1) argsGb = FnAttribute.GroupBuilder() # Parse the CEL parameter celParam = node.getParameter(‘CEL‘) if celParam: argsGb.set(‘CEL‘, celParam.getValue(frameTime)) # Parse the displacement parameter dispParam = node.getParameter(‘displacement‘) if dispParam: argsGb.set(‘displacement‘, dispParam.getValue(frameTime)) # Add the Messer Op to the Ops chain interface.appendOp(‘Messer‘, argsGb.build()) # Create a NodeTypeBuilder to register the new type nodeTypeBuilder = Nodes3DAPI.NodeTypeBuilder(‘Messer‘) #NodegraphAPI.RegisterPythonNodeType(‘Messer‘, Messer) NodegraphAPI.AddNodeFlavor(‘Messer‘, ‘3d‘) NodegraphAPI.AddNodeFlavor(‘Messer‘, ‘HoudiniFX‘) # Add an input port nodeTypeBuilder.setInputPortNames((‘in‘,)) # Build the node‘s parameters gb = FnAttribute.GroupBuilder() gb.set(‘CEL‘, FnAttribute.StringAttribute(‘‘)) gb.set(‘displacement‘, FnAttribute.FloatAttribute(0.0)) # Set the parameters template nodeTypeBuilder.setParametersTemplateAttr(gb.build()) # Set parameter hints nodeTypeBuilder.setHintsForParameter(‘CEL‘, {‘widget‘:‘cel‘}) # Set the callback responsible to build the Ops chain nodeTypeBuilder.setBuildOpChainFnc(buildMesserOpChain) # Build the new node type nodeTypeBuilder.build() # Register the node registerMesser()
Create Your Tab and LayerTabMenu In Katana
原文：http://www.cnblogs.com/gearslogy/p/5309451.html
