/*
ajhSmartExtrude.mel - version 1.0
Alex Hogan - www.alexhogan.com - March 16, 2003
This script should execute extrude edge or extrude face based on what you have selected.
A future version will have more error checking and better error handling.
*/
global proc ajhSmartExtrude()
{
$selectionList = `ls -sl`;					// grab the selection
$selectionSize = size( $selectionList );

string $firstObject;						// get the first object
$firstObject = $selectionList[0];

$newSelection = `filterExpand -sm 32 -sm 34`;	// filter the selection to edges and faces
select -r $newSelection;


if ( `gmatch $firstObject "*.f*"` )		// if the first object is a face, extrude face
	{
	$newExtrudeNode = `polyExtrudeFacet`;

	string $newSelection[];
	$newSelection = `ls -sl`;

	select -cl;
	select $newSelection;				//gotta clear and reselect to make sure the gizmo works
	select -tgl $newExtrudeNode;

	ShowManipulators;					//show the gizmo
	}

else if ( `gmatch $firstObject "*.e*"` )	// if the first object is an edge, edtrude edge
	{
	$newExtrudeNode = `polyExtrudeEdge`;

	string $newSelection[];
	$newSelection = `ls -sl`;

	select -cl;
	select $newSelection;				//gotta clear and reselect to make sure the gizmo works
	select -tgl $newExtrudeNode;

	ShowManipulators;					//show the gizmo

	}

}