////////////
//
//  Script: senToggleResolutionGate 0.1.1
//  Updated: 7 May 2008
//  Compatibility: Maya 8 and higher
//  Probably works with earlier versions, too.
//
//
//  Written by Sven-Erik Neve
//  Website and contact info: www.seneve.de
//  Bugs, comments, questions or suggestions? Get in touch!
//
//
//  Usage:
//  Focus a viewport (for example middle mouse-click
//  anywhere in a viewport) and run the script by executing
//  the senToggleResolutionGate command.
//
//
//  Installation:
//  Copy this source code within a MEL file to one of your
//  scripts folders, for example on Windows XP 32-bit to the
//  folder \My Documents\maya\<version>\scripts. Start Maya
//  or (if it is running) use the rehash command to make Maya
//  aware of the newly copied script. Execute the script with
//  the senToggleResolutionGate command.
//
//
//  Purpose:
//  By default you enable and disable Resolution Gates in the
//  Camera Settings of each viewport's View menu. This script
//  toogles the Resolution Gate of the active viewport and
//  sets the correct amount of overscan. Cuts down on the need
//  to use a menu.
//
////////////

global proc senToggleResolutionGate() {
	// Is a model panel focused? If it is, go on.
	string $focusedPanel = `getPanel -wf`;
	if (`getPanel -to $focusedPanel` == "modelPanel")
	{
		// Get camera name and Resolution Gate setting.
		string $camInPanel = `modelPanel -q -cam $focusedPanel`;
		int $camResGate = `camera -q -dr $camInPanel`;

		// Toggle Resolution Gate and set overscan.
		camera -e -dr (!$camResGate) $camInPanel;
		if (!$camResGate) camera -e -ovr 1.3 $camInPanel;
		else camera -e -ovr 1.0 $camInPanel;
	}
}