/*

	This example illustrates how to remove parameters from a custom operator

*/

NewScene( null, false )

var null1 = GetPrim( "null" );

// Create the operator

var sop = XSIFactory.CreateScriptedOp( "MySOP", MySOP_Update.toString(), "JScript" );

// Add the ports

sop.addoutputport( null1.posx );

// Add the parameters

var param1 = sop.AddParameter( XSIFactory.CreateParamDef2("text", siString, "hello") );

var param2 = sop.AddParameter( XSIFactory.CreateParamDef2("bool", siBool, true) );

var param3 = sop.AddParameter( XSIFactory.CreateParamDef2("int", siInt4, 10, 0, 100) );

var param4 = sop.AddParameter( XSIFactory.CreateParamDef2("dbl", siDouble, 0.5, 0.0, 1.0) );

// Connect the operator

sop.Connect();

// If you want to remove a parameter you must disconnect the operator first.

sop.Disconnect();

sop.RemoveParameter(param4);

// The operator's update function

function MySOP_Update( ctx, out )

{

	Application.LogMessage( "MySOP_Update: " + out.Value );

	// list operator's parameters

	var eParams = new Enumerator(ctx.operator.parameters);

	for ( ; !eParams.atEnd(); eParams.moveNext() )

	{

		var param = eParams.item();

		Application.LogMessage( param.Name + " = " + param.Value );

	}

	out.Value = ctx.CurrentFrame;

}