Code

Application().LogMessage(L"MyCustomICENode_EndEvaluate called",siVerboseMsg);

// My Custom ICENode Plugin
// Initial code generated by Softimage SDK Wizard
// Executed Fri May 15 21:24:29 EDT 2009 by greena
// 
// 
// Tip: You need to compile the generated code before you can load the plug-in.
// After you compile the plug-in, you can load it by clicking Update All in the Plugin Manager.
#include <xsi_application.h>
#include <xsi_context.h>
#include <xsi_pluginregistrar.h>
#include <xsi_status.h>

#include <xsi_icenodecontext.h>
#include <xsi_icenodedef.h>
#include <xsi_command.h>
#include <xsi_factory.h>
#include <xsi_longarray.h>
#include <xsi_doublearray.h>
#include <xsi_math.h>
#include <xsi_vector2f.h>
#include <xsi_vector3f.h>
#include <xsi_vector4f.h>
#include <xsi_matrix3f.h>
#include <xsi_matrix4f.h>
#include <xsi_rotationf.h>
#include <xsi_quaternionf.h>
#include <xsi_color4f.h>
#include <xsi_shape.h>
#include <xsi_icegeometry.h>
#include <xsi_iceportstate.h>
#include <xsi_indexset.h>
#include <xsi_dataarray.h>
#include <xsi_dataarray2D.h>

// Defines port, group and map identifiers used for registering the ICENode
enum IDs
{
	ID_IN_InPort = 0,
	ID_IN_InPort2 = 1,
	ID_G_100 = 100,
	ID_OUT_OutPort = 200,
	ID_TYPE_CNS = 400,
	ID_STRUCT_CNS,
	ID_CTXT_CNS,
	ID_UNDEF = ULONG_MAX
};

XSI::CStatus RegisterMyCustomICENode( XSI::PluginRegistrar& in_reg );
using namespace XSI; 

XSIPLUGINCALLBACK CStatus XSILoadPlugin( PluginRegistrar& in_reg )
{
	in_reg.PutAuthor(L"greena");
	in_reg.PutName(L"My Custom ICENode Plugin");
	in_reg.PutVersion(1,0);
	
	RegisterMyCustomICENode( in_reg );
	
	//RegistrationInsertionPoint - do not remove this line
	
	return CStatus::OK;
}

XSIPLUGINCALLBACK CStatus XSIUnloadPlugin( const PluginRegistrar& in_reg )
{
	CString strPluginName;
	strPluginName = in_reg.GetName();
	Application().LogMessage(strPluginName + L" has been unloaded.",siVerboseMsg);
	return CStatus::OK;
}

CStatus RegisterMyCustomICENode( PluginRegistrar& in_reg )
{
	ICENodeDef nodeDef;
	nodeDef = Application().GetFactory().CreateICENodeDef(L"MyCustomICENode",L"My Custom ICENode");
	CStatus st;
	
	st = nodeDef.PutColor(154,188,102);
	st.AssertSucceeded( ) ;
	
	// Add custom types definition.
	st = nodeDef.DefineCustomType(L"MyCustomDataType",L"MyCustomDataType",L"MyCustomDataType",255,8,255);
	st.AssertSucceeded( ) ;
	
	// Add input ports and groups.
	st = nodeDef.AddPortGroup(ID_G_100);
	st.AssertSucceeded( ) ;
	
	st = nodeDef.AddInputPort(ID_IN_InPort,ID_G_100,siICENodeDataFloat,siICENodeStructureSingle,siICENodeContextSingleton,L"InPort",L"InPort",1.0f,ID_UNDEF,ID_UNDEF,ID_CTXT_CNS);
	st.AssertSucceeded( ) ;
	
	st = nodeDef.AddInputPort(ID_IN_InPort2,undefined,siICENodeDataFloat,siICENodeStructureArray,siICENodeContextAny,L"InPort2",L"InPort2",1.0f,ID_UNDEF,ID_UNDEF,ID_CTXT_CNS);
	st.AssertSucceeded( ) ;
	
	// Add output ports.
	CStringArray OutPortCustomType(1);
	OutPortCustomType[0] = L"MyCustomDataType";
	
	st = nodeDef.AddOutputPort(ID_OUT_OutPort,siICENodeDataCustomType,OutPortCustomType,siICENodeStructureSingle,siICENodeContextAny,L"OutPort",L"OutPort",ID_UNDEF,ID_UNDEF,ID_CTXT_CNS);
	st.AssertSucceeded( ) ;
	
	PluginItem nodeItem = in_reg.RegisterICENode(nodeDef);
	nodeItem.PutCategories(L"Custom ICENode");
	
	return CStatus::OK;
}

XSIPLUGINCALLBACK CStatus MyCustomICENode_Evaluate( ICENodeContext& in_ctxt )
{
	// The current output port being evaluated...
	ULONG out_portID = in_ctxt.GetEvaluatedOutputPortID( );
 
	switch( out_portID )
	{		
		case ID_OUT_OutPort :
		{
			// Get the output port array ...			
			CDataArrayCustomType outData( in_ctxt );
			
 			// Get the input data buffers for each port
			CDataArrayFloat InPortData( in_ctxt, ID_IN_InPort );
			CDataArray2DFloat InPort2Data( in_ctxt, ID_IN_InPort2 );
			
 			// We need a CIndexSet to iterate over the data 		
			CIndexSet indexSet( in_ctxt );
			for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
			{
				// Add code to set output port...
				Application().LogMessage( CString( InPortData[it] ) );
				CDataArray2DFloat::Accessor InPort2SubArray = InPort2Data[it];
				for (ULONG i=0; i<InPort2SubArray.GetCount( ); i++)
				{
					Application().LogMessage( CString( InPort2SubArray[i] ) );
				}
				
				
			}
		}
		break;
		
		// Other output ports...
	};
	
	return CStatus::OK;
}