ICENode

ICENode

Object Hierarchy | 関連する C++クラス:ICENode

継承

SIObject

ProjectItem

ICENode

導入

v7.0

詳細

ICENode クラスは、Softimage ICE グラフのビルトインまたはカスタムエフェクトノードを表します。ICENodes は、ICECompoundNodeオブジェクトとして表され、コンパウンドノードと呼ばれるサブグラフで組み立てることができます。

ICENode クラス API は、ポート、ポートグループ、ポートグループインスタンスなどのエフェクトノードのさまざまなコンポーネントにアクセスする場合に便利です。ノードポートは、Softimage オペレータのPortに似たグループで配列されます。ここでは、グループは複数のポート接続で理論的にグループ化されます。他の ICENode オブジェクトは、ICENodeInputPortおよびICENodeOutputPortとして表されたポートを介して ICENode にアクセスできます。

メソッド

AddCustomOp AddICEAttribute AddScriptedOp AddScriptedOpFromFile
AnimatedParameters2 BelongsToオペレータ EvaluateAt GetGroupInstanceCount
GetICEAttributeFromName GetPortCount GetPortFromIndex GetPortFromIndex2
GetPortFromName GetPortFromName2 IsA IsAnimated2
IsClassOfオペレータ IsEqualToオペレータ IsKindOf IsLockedオペレータ
IsSelectedオペレータ LockOwners RemoveICEAttribute SetAsSelectedオペレータ
SetCapabilityFlagオペレータ SetLock TaggedParameters UnSetLock

プロパティ

Application BranchFlagオペレータ Capabilitiesオペレータ Categories
EvaluationID Familiesオペレータ FullNameオペレータ Help
HierarchicalEvaluationID ICEAttributes InputPorts IsConnected
LockLevelオペレータ LockMastersオペレータ LockTypeオペレータ Model
Nameオペレータ NestedObjects ObjectID Origin
OriginPath OutputPorts Owners PPGLayoutオペレータ
Parametersオペレータ Parent Parent3DObject PortGroupCount
RootNodeContainer Selectedオペレータ Typeオペレータ  
       

Python の例

# Sample code to show how to access the ICENode elements.

import win32com.client

from win32com.client import constants

xsi = Application

# Recursive function for traversing a node graph

def TraverseNodeGraph( node, level ):

	indent = level * '.'

	# Log info on the visited node 

	xsi.LogMessage( "* * *" )

	# Node info

	xsi.LogMessage( indent + "node: " + node.FullName );

	xsi.LogMessage( indent + "node type: " + node.Type );

	xsi.LogMessage( indent + "node proxy class: " + xsi.ClassName(node) );

	xsi.LogMessage( indent + "node connected: " + str(node.IsConnected) );

	xsi.LogMessage( indent + "node parent: " + str(node.Parent.Name) )

	xsi.LogMessage( indent + "node root: " + str(node.RootNodeContainer.Name) )

	# Node port group info

	portGroupCount = node.PortGroupCount

	xsi.LogMessage( indent + "number of groups: " + str(portGroupCount) )

	for iGroup in range(portGroupCount):

		nPortsInGroup = node.GetPortCount(iGroup)

		xsi.LogMessage( indent + "number of ports in group " + str(iGroup) + ": " + str(nPortsInGroup) )

		nGroupInst = node.GetGroupInstanceCount(iGroup)

		xsi.LogMessage( indent + "number of instances of group " + str(iGroup) + ": " + str(nGroupInst) )

		for iInst in range( nGroupInst ):	

			for iPort in range( nPortsInGroup ):

				xsi.LogMessage( indent + "port " + str(iPort) + "," + str(iGroup) + "," + str(iInst) )			

				p = node.GetPortFromIndex(iPort,iGroup,iInst)

				xsi.LogMessage( indent + "port name: " + p.Name )

				xsi.LogMessage( indent + "output port: " + str(p.IsOutput) )

	# Node input port info

	inPorts = node.InputPorts

	inputPortCount = inPorts.Count

	xsi.LogMessage( indent + "node input ports: " + str(inputPortCount) )

	# Node output port info

	outPorts = node.OutputPorts

	outputPortCount = outPorts.Count

	xsi.LogMessage( indent + "node output ports: " + str(outputPortCount) )

	nodeCount = 0

	nodes = ()

	if node.IsClassOf( constants.siICENodeContainerID ):	

		# The input node might be a ICETree or ICECompoundNode, let's get their ICENodes

		nodes = node.Nodes

		nodeCount = nodes.Count

	# Recursively traverse the graph

	for i in range(nodeCount):

		TraverseNodeGraph( nodes[i], level+2 )

# Create a sample twist deformer graph first

xsi.CreatePrim( "Cube", "MeshSurface" )

xsi.SetValue( "cube.polymsh.geom.subdivu", 15 )

xsi.SetValue( "cube.polymsh.geom.subdivv", 14 )

xsi.ApplyOp( "ICETree", "cube", None, None, None, 0 )

xsi.AddICENode( "GetDataNode", "cube.polymsh.ICETree" )

xsi.SetValue( "cube.polymsh.ICETree.SceneReferenceNode.Reference", "cube.polymsh.PointPosition" )

xsi.AddICENode( "RotateVectorNode", "cube.polymsh.ICETree" )

xsi.AddICENode( "3DVectorToScalarNode", "cube.polymsh.ICETree" )

xsi.AddICENode( "SetData", "cube.polymsh.ICETree" )

xsi.SetValue( "cube.polymsh.ICETree.SetData.PredefinedAttributeName", "PointPosition" )

xsi.AddAttributeToSetDataICENode( "cube.polymsh.ICETree.SetData", "PointPosition", constants.siComponentDataTypeVector3, constants.siComponentDataContextComponent0D, constants.siComponentDataStructureSingle )

xsi.ConnectICENodes( "cube.polymsh.ICETree.port1", "cube.polymsh.ICETree.SetData.set" )

xsi.ConnectICENodes( "cube.polymsh.ICETree.RotateVectorNode.vector", "cube.polymsh.ICETree.SceneReferenceNode.value" )

xsi.ConnectICENodes( "cube.polymsh.ICETree.SetData.pointposition", "cube.polymsh.ICETree.RotateVectorNode.result" )

xsi.ConnectICENodes( "cube.polymsh.ICETree.3DVectorToScalarNode.vector", "cube.polymsh.ICETree.SceneReferenceNode.value" )

xsi.AddICENode( "MultiplyNode", "cube.polymsh.ICETree" )

xsi.ConnectICENodes( "cube.polymsh.ICETree.MultiplyNode.value1", "cube.polymsh.ICETree.3DVectorToScalarNode.y" )

xsi.AddICENode( "ScalarToRotationNode", "cube.polymsh.ICETree" )

xsi.ConnectICENodes( "cube.polymsh.ICETree.ScalarToRotationNode.angle", "cube.polymsh.ICETree.MultiplyNode.result" )

xsi.ConnectICENodes( "cube.polymsh.ICETree.RotateVectorNode.rotation", "cube.polymsh.ICETree.ScalarToRotationNode.rotation" )

xsi.SetValue( "cube.polymsh.ICETree.ScalarToRotationNode.y", 1 )

xsi.SetValue( "cube.polymsh.ICETree.ScalarToRotationNode.x", 0 )

xsi.SetValue( "cube.polymsh.ICETree.MultiplyNode.value2", 20 )

xsi.CreateICECompoundNode("cube.polymsh.ICETree.3DVectorToScalarNode,cube.polymsh.ICETree.MultiplyNode,cube.polymsh.ICETree.ScalarToRotationNode", "")

# Get the ICETree off the cube primitive and start navigating the graph

cube = xsi.Selection(0)

cubeICETree = cube.ActivePrimitive.ICETrees[0]

level = 0

TraverseNodeGraph( cubeICETree, level )

関連項目

ICENodeInputPort ICENodeOutputPort ICENodeContainer ICETree ICECompoundNode