// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
global proc
NComponentPaintCallback(string $attr)
{
	global string $gArtAttrNComponentCurrentAttr;
	if ($attr == "") {
		$attr = $gArtAttrNComponentCurrentAttr;
		if ($attr == "") {
			$attr = "strength";
		}
	} else {
		if (! `exists nComponentAttributeToPaint_uiToMel` ) {
			source "artAttrNComponentProperties.mel";
		}
		$attr = nComponentAttributeToPaint_uiToMel($attr);
	}
	makePaintable -activateAll false;
	makePaintable -activate true "nComponent" ($attr+"PerVertex");

	// The 0 to getNComponentToEdit means we accept component selections
	//
	string $comp = `getNComponentToEdit 1`;
	if ($comp != "") {
		artAttrPaintInstSelectAllDN("nComponent",($comp+"."+$attr+"PerVertex"));
	} else {
		warning((uiRes("m_NComponentPaintCallback.kFoundNoComp")));
	}
}