// Copyright (C) 1997-2004 Alias Systems Corp.
// 
// The information in this file is provided for the exclusive use of the
// licensees of Alias.  Such users have the right to use, modify,
// and incorporate this code into other products for purposes authorized
// by the Alias license agreement, without fee.
// 
// ALIAS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
// INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
// EVENT SHALL ALIAS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
// CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
// DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
// TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.


global proc clampUVToBounds(float $umin,float $vmin,
							float $umax,float $vmax)
{
  string $selectedItems[];
  $selectedItems = `filterExpand -ex true -sm 35`;

  if (size($selectedItems) == 0)
	return;

  float $uv[2];
  string $uvStr;

  int $i=0;
  while (size($selectedItems) > $i)
  {
	$uvStr = $selectedItems[$i];

	$cmd = ("polyEditUV -q -u -v " + $uvStr + ";");
	$uv = `eval $cmd`;
	if ($uv[0] < $umin)
	  polyEditUV -r off -u $umin $uvStr;
	else if ($uv[0] > $umax)
	  polyEditUV -r off -u $umax $uvStr;

	if ($uv[1] < $vmin)
	  polyEditUV -r off -v $vmin $uvStr;
	else if ($uv[1] > $vmax)
	  polyEditUV -r off -v $vmax $uvStr;

	$i++;
  }
}