// ===========================================================================
// 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.
// ===========================================================================
//
//
//  Creation Date:  Sept 1996
//
//  Description:
//      This script performs various GUI startup related tasks.
//		It is run only in GUI mode and not batch mode.
//
//  Input Arguments:
//      None.
//
//  Return Value:
//      None.
//
//  Note:
//      None.
//
{
	//
	// Set up some defaults for the tear-off panel sizes.
	// Normally, these windows use the last panel size but in
	// some cases this isn't a good fit.
	//
	windowPref -tlc 225 150 -wh 250 400 outlinerPanel1Window;
	windowPref -tlc 250 200 -wh 700 400 hyperGraphPanel1Window;
	windowPref -tlc 250 200 -wh 660 400 graphEditor1Window;
	windowPref -tlc 250 200 -wh 1400 400 timeEditorPanel1Window;
	windowPref -tlc 250 200 -wh 660 400 dopeSheetPanel1Window;
	windowPref -tlc 250 200 -wh 1040 600 nodeEditorPanel1Window;
	windowPref -tlc 250 200 -wh 660 400 shapePanel1Window;
	windowPref -tlc 250 200 -wh 1040 600 posePanel1Window;
	windowPref -tlc 250 200 -wh 660 400 clipEditorPanel1Window;
	windowPref -tlc 250 200 -wh 524 470 devicePanel1Window;
	windowPref -tlc 75 75 -wh 1440 900 hyperShadePanel1Window;
	windowPref -tlc 250 200 -wh 700 400 dynPaintScriptedPanelWindow;
	windowPref -tlc 250 200 -wh 550 562 blindDataEditor1Window;
	windowPref -tlc 150 200 -wh 1120 640 polyTexturePlacementPanel1Window;
	windowPref -tlc 235 230	-wh 1430 710 contentBrowserPanel1Window;

    global int $gPanelHandleOffset = 10;

	workspaceControlState -dc 225 150 -dwh 250 400  outlinerPanel1Window;
	workspaceControlState -dc 250 200 -dwh 700 400  hyperGraphPanel1Window;
	workspaceControlState -dc 250 200 -dwh 660 400  graphEditor1Window;
	workspaceControlState -dc 250 200 -dwh 1400 400  timeEditorPanel1Window;
	workspaceControlState -dc 250 200 -dwh 660 400  dopeSheetPanel1Window;
	workspaceControlState -dc 250 200 -dwh 1040 600 nodeEditorPanel1Window;
	workspaceControlState -dc 250 200 -dwh 660 400  shapePanel1Window;
	workspaceControlState -dc 250 200 -dwh 900 500  posePanel1Window;
	workspaceControlState -dc 250 200 -dwh 660 400  clipEditorPanel1Window;
	workspaceControlState -dc 250 200 -dwh 524 470  devicePanel1Window;
	workspaceControlState -dc 75 75   -dwh 1440 900 hyperShadePanel1Window;
	workspaceControlState -dc 250 200 -dwh 700 400  dynPaintScriptedPanelWindow;
	workspaceControlState -dc 250 200 -dwh 550 562  blindDataEditor1Window;
	workspaceControlState -dc 150 200 -dwh 1120 640 polyTexturePlacementPanel1Window;
	workspaceControlState -dc 235 230 -dwh 1430 710 contentBrowserPanel1Window;
    
	//Hypershade panels
	workspaceControlState -dc 250 200 -dwh 312 400  hypershadeCreatePanel;
	workspaceControlState -dc 250 200 -dwh 312 400  hypershadeBinsPanel;
	workspaceControlState -dc 250 200 -dwh 445 500  hypershadePropertyEditorPanel;
	workspaceControlState -dc 250 200 -dwh 750 215  hypershadeBrowserPanel;
	workspaceControlState -dc 250 200 -dwh 700 400  hypershadeShaderballPanel;
	workspaceControlState -dc 250 200 -dwh 1090 570 hypershadeModelEditorPanel;
	workspaceControlState -dc 250 200 -dwh 675 400  hypershadeSpreadsheetPanel;
	workspaceControlState -dc 250 200 -dwh 570 400  hypershadeRenderViewPanel;
	workspaceControlState -dc 225 150 -dwh 250 400  hypershadeOutlinerPanel;
	workspaceControlState -dc 250 200 -dwh 1090 570 hypershadeUVEditorPanel;
	workspaceControlState -dc 250 200 -dwh 660 400  hypershadeGraphEditorPanel;
	workspaceControlState -dc 250 200 -dwh 250 400  hypershadeShaderSourcePanel;
	workspaceControlState -dc 250 200 -dwh 250 400  hypershadeFragmentSourcePanel;

	//
	//  General
	//
	translator -cmp `optionVar -q fileCompressionMode`;

	snapMode
		-useTolerance `optionVar -q useSnapTolerance`
	    -tolerance `optionVar -q snapTolerance`
		-uvTolerance `optionVar -q snapUVTolerance`
		-edgeMagnet `optionVar -q snapMagnet`
		-edgeMagnetTolerance `optionVar -q snapMagnetTolerance`;


	mouse -mouseButtonTracking `optionVar -query mayaMacButtonMap`;
	mouse -enableScrollWheel `optionVar -query useScrollWheel`;

	multiTouch -gestures `optionVar -query useMultiTouchGestures`;
	if (`about -mac`) {
		multiTouch -trackpad `optionVar -query trackpadSetting`;
	}

	//
	//  Selection
	//
	selectPref
		-singleBoxSelection `optionVar -q selectSingleMarquee`
		-clickDrag `optionVar -q selectClickDrag`
		-affectsActive `optionVar -q selectAffectsActive`
		-allowHiliteSelection true
		-ignoreSelectionPriority `optionVar -q ignoreSelectionPriority`
		-popupMenuSelection `optionVar -q popupMenuSelection`
	    -expandPopupList `optionVar -q expandPopupList`
	    -disableComponentPopups `optionVar -q disableComponentPopups`
		-preSelectHilite `optionVar -q preSelectHilite`
	    -clickBoxSize `optionVar -q clickBoxSize`
	    -manipClickBoxSize `optionVar -q manipClickBoxSize`
		-useDepth `optionVar -q selectPrefUseDepth`
		-autoUseDepth `optionVar -q selectPrefAutoUseDepth`
		-containerCentricSelection `optionVar -q containerCentricSelection`
		-autoSelectContainer `optionVar -q containerAutoSelectContainer`
		-trackSelectionOrder `optionVar -q TrackSelectionOrder`
		-selectTypeChangeAffectsActive `optionVar -q PreserveComponentSelections`
		-selectionChildHighlightMode `optionVar -q selectionChildHighlightMode`
		-preSelectSize `optionVar -q MT_preSelectSize`
		-preSelectDeadSpace `optionVar -q MT_selectDeadSpaceRange`
		-preSelectTweakDeadSpace `optionVar -q MT_tweakDeadSpaceRange`
		-preSelectBackfacing `optionVar -q selectPrefPreSelectBackfacing`
		-preSelectClosest `optionVar -q selectPrefPreSelectClosest`
		;

	global string $gSelectPriorityMode;
	global int $gCustomSelPriority[];
	global int $gCustomSelPriorityCount = 63;

	$gSelectPriorityMode = `optionVar -q selectPrefPriorityMode`;
	$gCustomSelPriority = `optionVar -q customSelectPriority`;
	selPriority $gSelectPriorityMode;

	//
	//  Display
	//

	global int $gFastInteraction;
	$gFastInteraction = `optionVar -q fastInteraction`;
	displayLevelOfDetail -lod $gFastInteraction;

	displayPref -activeObjectPivots `optionVar -q activeObjectPivots`;
	displayPref -regionOfEffect `optionVar -q displayRegionOfEffect`;
	displayPref -shadeTemplates `optionVar -q shadeTemplates`;
	displayPref -displayGradient `optionVar -q "displayViewportGradient"`;

	if (`optionVar -exists ghostFrameStep`) {
		displayPref -ghostFrames `optionVar -q ghostFramesBefore` `optionVar -q ghostFramesAfter` `optionVar -q ghostFrameStep`;
	}
	if (`optionVar -exists maxTextureResolution`) {
		int $val = `optionVar -q maxTextureResolution`;
		displayPref -mtr $val;
	}

	if (`optionVar -exists lineWidth`) {
		float $val = `optionVar -q lineWidth`;
		displayPref -lineWidth $val;
	}

	int $state = `optionVar -q wireframeOnShadedActive`;
    if ( $state == 1 )
		displayPref -wireframeOnShadedActive "full";
    else if ( $state == 2 )
		displayPref -wireframeOnShadedActive "reduced";
    else if ( $state == 3 )
		displayPref -wireframeOnShadedActive "none";

	int $selectedMode = `optionVar -q materialLoadingMode`;
	if ( $selectedMode == 1 )
		displayPref -materialLoadingMode "immediate";
	else if ( $selectedMode == 2 )
		displayPref -materialLoadingMode "deferred";
	else if ( $selectedMode == 3 )
		displayPref -materialLoadingMode "parallel";

	$state = `optionVar -q enableSwatchRendering`;
	if (`optionVar -exists hypershadeSwatchPauseButtonState`) {
		$state = $state && `optionVar -q hypershadeSwatchPauseButtonState`;
	}		
	renderThumbnailUpdate $state;

	source "generateUvTilePreview.mel";
	scriptJob -permanent -event "PostSceneRead" "generateUvTilePreviewsPostSceneReadCB";

    global string $gPreviousWorkingUnitLinear;

	global float $gGridSpacingDefault;
	global float $gGridDivisionsDefault;
	global float $gGridSizeDefault;

	optionVar -iv enableRealWorldSize (`getenv "MAYA_REAL_WORLD_SIZE"` != "");

	if ( `optionVar -q enableRealWorldSize` ) {
		$gGridSpacingDefault   = 100.0;
		$gGridDivisionsDefault = 5.0;
		$gGridSizeDefault      = 500.0;
	} else {
		$gGridSpacingDefault   = 5.0;
		$gGridDivisionsDefault = 5.0;
		$gGridSizeDefault      = 12.0;
	}

	global int    $gGridDisplayAxesDefault            = true;
    global int    $gGridDisplayGridLinesDefault       = true;
    global int    $gGridDisplayDivisionLinesDefault   = true;
    global int    $gGridDisplayGridPerspLabelsDefault = false;
    global int    $gGridDisplayGridOrthoLabelsDefault = false;
    global int    $gGridDisplayAxesAccentedDefault    = true;

	global string $gGridDisplayPerspLabelPositionDefault = "axis";
    global string $gGridDisplayOrthoLabelPositionDefault = "edge";

	grid -default
         -spacing $gGridSpacingDefault
         -divisions $gGridDivisionsDefault
		-size                      $gGridSizeDefault
		-displayAxes               $gGridDisplayAxesDefault
		-displayGridLines          $gGridDisplayGridLinesDefault
		-displayDivisionLines      $gGridDisplayDivisionLinesDefault
		-displayPerspectiveLabels  $gGridDisplayGridPerspLabelsDefault
		-displayOrthographicLabels $gGridDisplayGridOrthoLabelsDefault
		-displayAxesBold           $gGridDisplayAxesAccentedDefault
		-perspectiveLabelPosition  $gGridDisplayPerspLabelPositionDefault
		-orthographicLabelPosition $gGridDisplayOrthoLabelPositionDefault
		;

    if( !`optionVar -exists gridSpacing`) {
        // If there is no preference file:
        //
        // set to the linearUnit before start.
        //
        currentUnit -l $gPreviousWorkingUnitLinear;

        // get the spacing under the previous workingUnitLinear.
        //
        optionVar
			-floatValue  gridSpacing              $gGridSpacingDefault
            -floatValue  gridDivisions            $gGridDivisionsDefault
            -floatValue  gridSize                 $gGridSizeDefault
			;

        // reset the linearUnit.
        //
        currentUnit -l `optionVar -q workingUnitLinear`;
    }

	//	New grid display option variables for Maya 4.0. Don't include them
	//	with the default initialization of the previous grid variable like
	//	size and division because they may exist in previous pref versions
	//	but these new variables will not.
	//
	if (!`optionVar -exists displayGridAxes`) {
		optionVar
			-intValue    displayGridAxes               $gGridDisplayAxesDefault
			-intValue    displayGridLines              $gGridDisplayGridLinesDefault
			-intValue    displayDivisionLines          $gGridDisplayDivisionLinesDefault
			-intValue    displayPerspGridLabels        $gGridDisplayGridPerspLabelsDefault
			-intValue    displayOrthoGridLabels        $gGridDisplayGridOrthoLabelsDefault
			-intValue    displayGridAxesAccented       $gGridDisplayAxesAccentedDefault
			;
	}
	if (!`optionVar -exists displayGridPerspLabelPosition`) {
		optionVar
			-stringValue displayGridPerspLabelPosition $gGridDisplayPerspLabelPositionDefault
			-stringValue displayGridOrthoLabelPosition $gGridDisplayOrthoLabelPositionDefault
			;
	}

    // set the spacing under the current working unit linear
    //
	grid -toggle                     `optionVar -query showGrid`
		-spacing                     `optionVar -query gridSpacing`
		-divisions                   `optionVar -query gridDivisions`
		-size                        `optionVar -query gridSize`
		-displayAxes                 `optionVar -query displayGridAxes`
		-displayGridLines            `optionVar -query displayGridLines`
		-displayDivisionLines        `optionVar -query displayDivisionLines`
		-displayPerspectiveLabels    `optionVar -query displayGridPerspLabels`
		-displayOrthographicLabels   `optionVar -query displayGridOrthoLabels`
		-displayAxesBold             `optionVar -query displayGridAxesAccented`
		-perspectiveLabelPosition    `optionVar -query displayGridPerspLabelPosition`
		-orthographicLabelPosition   `optionVar -query displayGridOrthoLabelPosition`
		 ;

	toggle -nc -ep -state `optionVar -q newCurveDisplayEP`;
	toggle -nc -hull -state `optionVar -q newCurveDisplayHull`;
	toggle -nc -cv -state `optionVar -q newCurveDisplayCV`;
	toggle -ns -ep -state `optionVar -q newSurfaceDisplayEP`;
	toggle -ns -hull -state `optionVar -q newSurfaceDisplayHull`;
	toggle -ns -cv -state `optionVar -q newSurfaceDisplayCV`;
	toggle -hpn -state `optionVar -q highPrecisionNurbs`;

	displaySmoothness -dc -du `optionVar -q newNurbsIsoparms`;
	displaySmoothness -dc -pw `optionVar -q newNurbsPointsWire`;
	displaySmoothness -dc -ps `optionVar -q newNurbsPointsShaded`;

	if (`isTrue "PolygonsExists"`) {
		polyOptions -newPolymesh -vertexNormalMethod (`optionVar -q newPolyDefaultVertexNormalMethod`);
		polyOptions -np -dv `optionVar -q newPolyVtxDisp`;
		polyOptions -np -bcv `optionVar -q newPolyVtxBackCull`;

		if( `optionVar -q newPolyVertexNormals`)
			if(`optionVar -q newPolyFacetNormalDisp`)
				polyOptions -np -dn 1 -pf;
			else
				polyOptions -np -dn 1 -pt;
		else
			if(`optionVar -q newPolyFacetNormalDisp`)
				polyOptions -np -dn 1 -f;
			else
				polyOptions -np -dn 0 -f;

		$state = `optionVar -q newPolyEdgeDisp`;
		if( $state == 0 )
			polyOptions -np -ae;
		else if( $state == 1 )
			polyOptions -np -se;
		else if( $state == 2 )
			polyOptions -np -he;

		polyOptions -np -sb `optionVar -q newPolyBorderEdgeSize`;
		polyOptions -np -db `optionVar -q newPolyBorderEdgeHilite`;
		polyOptions -np -dmb `optionVar -q newPolyBorderMapHilite`;
		polyOptions -np -dce `optionVar -q newPolyCreaseEdgeHilite`;
		polyOptions -np -dcv `optionVar -q newPolyCreaseVertexHilite`;
		polyOptions -np -sv `optionVar -q newPolyVertexSize`;
		polyOptions -np -sn `optionVar -q newPolyNormalSize`;
		polyOptions -np -suv `optionVar -q newPolyUVSize`;
		polyOptions -np -dc `optionVar -q newPolyFacetCentreDisp`;
		polyOptions -np -dt `optionVar -q newPolyFacetTrngleDisp`;
		polyOptions -np -dw `optionVar -q newPolyFacetWarpDisp`;
		polyOptions -np -dif `optionVar -q newPolyHoleFacesHilite`;
		polyOptions -np -din
		`optionVar -q newPolyNumVertexDisp`
		`optionVar -q newPolyNumEdgeDisp`
		`optionVar -q newPolyNumFacetDisp`
		`optionVar -q newPolyNumUvDisp`;

		$state = `optionVar -q newPolyBackFaceCull`;
		if( $state == 0 )
			polyOptions -np -bc;
		else if( $state == 1 )
			polyOptions -np -fb;
		else if( $state == 2 )
			polyOptions -np -wbc;
		else if( $state == 3 )
			polyOptions -np -hb;

		polyOptions -np -cs `optionVar -q newPolyColorShaded`;

		string $colorChannelStrings[] = {"none", "ambient", "ambientDiffuse",
										 "diffuse", "specular", "emission"};
		int $channel = `optionVar -q newPolyColorChannel`;
		if ($channel > 0 && $channel <= size($colorChannelStrings) )
			polyOptions -np -cm $colorChannelStrings[$channel -1];
		else
			polyOptions -np -cm "diffuse";


		string $materialBlendStrings[] = {"overwrite", "add", "subtract",
										 "multiply", "divide", "average", "modulate2x" };
		int $blend = `optionVar -q newPolyMaterialBlend`;
		if ($blend > 0 && $blend <= size($materialBlendStrings) )
			polyOptions -np -mb $materialBlendStrings[$blend -1];
		else
			polyOptions -np -mb "overwrite";

	}

	//  Subdivs
	//
	subdDisplayMode -showComponentsAsNumerals `optionVar -q subdivComponentDisplayStyle`;

	// Fonts
	if( `optionVar -exists fontSetOpt` )
	{
		displayPref -fm `optionVar -query fontSetOpt`;
	}
	else
	{
		optionVar -iv fontSetOpt `displayPref -q -fm`;
	}

	if( `optionVar -exists smallFontSize` )
	{
		displayPref -sfs `optionVar -query smallFontSize`;
	}
	else
	{
		optionVar -iv smallFontSize `displayPref -q -sfs`;
	}

	if( `optionVar -exists defaultFontSize` )
	{
		displayPref -dfs `optionVar -query defaultFontSize`;
	}
	else
	{
		optionVar -iv defaultFontSize `displayPref -q -dfs`;
	}

	//
	//  Manipulators
	//

	global int $gRefreshMode;
	$gRefreshMode = `optionVar -q refreshMode`;

	manipOptions
		-refreshMode $gRefreshMode
		-scale		`optionVar -q manipGlobalScale`
		-handleSize	`optionVar -q manipHandleSize`
		-lineSize	`optionVar -q manipLineSize`
		-linePick	`optionVar -q manipLinePickSize`
		-pointSize	`optionVar -q manipPreviousStateSize`;

	animDisplay -modelUpdate interactive;
	switch ($gRefreshMode) {
	case 0:	// Normal
		animDisplay -modelUpdate interactive;
		break;
	case 1:	// On Release
		animDisplay -modelUpdate delayed;
		break;
	case 2:	// On Force
		animDisplay -modelUpdate none;
		break;
	}

	//	Performance settings.
	//
	//	Valid defaults are "0", "1", and "interactive".
	//
	string $kDefaultStitchSurfaces          = "0";
	string $kDefaultTrimDisplay             = "0";
	string $kDefaultLattices                = "0";
	string $kDefaultLatticeResolution       = "0";
	//
	//	Valid defaults are 0.0, 0.01, 0.05, and 0.1.
	//	See performanceSettingsWin.mel for more info.
	//
	float  $kDefaultGlobalLatticeResolution = 0.01;

	//	If the performance setting preference doesn't exist then
	//	create it and set to the default values.
	//
	if (!`optionVar -exists performanceSettingStitchSurfaces`) {
		optionVar -stringValue performanceSettingStitchSurfaces
			$kDefaultStitchSurfaces;
	}
	performanceOptions -disableStitch
		`optionVar -query performanceSettingStitchSurfaces`;

	if (!`optionVar -exists performanceSettingTrimDisplay`) {
		optionVar -stringValue performanceSettingTrimDisplay
			$kDefaultTrimDisplay;
	}
	performanceOptions -disableTrimDisplay
		`optionVar -query performanceSettingTrimDisplay`;

	if (!`optionVar -exists performanceSettingLattices`) {
		optionVar -stringValue performanceSettingLattices
			$kDefaultLattices;
	}
	performanceOptions -passThroughLattice
		`optionVar -query performanceSettingLattices`;

	if (!`optionVar -exists performanceSettingLatticeResolution`) {
		optionVar -stringValue performanceSettingLatticeResolution
			$kDefaultLatticeResolution;
	}
	performanceOptions -useLatticeResolution
		`optionVar -query performanceSettingLatticeResolution`;

	if (!`optionVar -exists performanceSettingGlobalLatticeResolution`) {
		optionVar -floatValue performanceSettingGlobalLatticeResolution
			$kDefaultGlobalLatticeResolution;
	}
	performanceOptions -latticeResolution
		`optionVar -query performanceSettingGlobalLatticeResolution`;

	//	More performance settings. Notice that these are only valid
	//	in the Complete version of Maya.
	//
	if (`licenseCheck -mode "edit" -type "complete"`) {

		//	Valid defaults are "0", "1", and "interactive".
		//
		string $kDefaultBlendShapes             = "0";
		string $kDefaultFlexors                 = "0";
		string $kDefaultBindSkinAndFlexors      = "0";
		string $kDefaultSculpts                 = "0";
		string $kDefaultWires                   = "0";
		string $kDefaultClusters                = "0";
		string $kDefaultClusterResolution       = "0";
		//
		//	Valid defaults are 0.0, 1.0, 5.0, or 10.0.
		//	See performanceSettingsWin.mel for more info.
		//
		float  $kDefaultGlobalClusterResolution = 5.0;

		//	If the performance setting preference doesn't exist then
		//	create it and set to the default values.
		//

		if (!`optionVar -exists performanceSettingBlendShapes`) {
			optionVar -stringValue performanceSettingBlendShapes
				$kDefaultBlendShapes;
		}
		performanceOptions -passThroughBlendShape
			`optionVar -query performanceSettingBlendShapes`;

		if (!`optionVar -exists performanceSettingFlexors`) {
			optionVar -stringValue performanceSettingFlexors
				$kDefaultFlexors;
		}
		performanceOptions -passThroughFlexors
			`optionVar -query performanceSettingFlexors`;

		if (!`optionVar -exists performanceSettingBindSkinAndFlexors`) {
			optionVar -stringValue performanceSettingBindSkinAndFlexors
				$kDefaultBindSkinAndFlexors;
		}
		performanceOptions -passThroughBindSkinAndFlexors
			`optionVar -query performanceSettingBindSkinAndFlexors`;

		if (!`optionVar -exists performanceSettingSculpts`) {
			optionVar -stringValue performanceSettingSculpts
				$kDefaultSculpts;
		}
		performanceOptions -passThroughSculpt
			`optionVar -query performanceSettingSculpts`;

		if (!`optionVar -exists performanceSettingWires`) {
			optionVar -stringValue performanceSettingWires
				$kDefaultWires;
		}
		performanceOptions -passThroughWire
			`optionVar -query performanceSettingWires`;

		if (!`optionVar -exists performanceSettingClusters`) {
			optionVar -stringValue performanceSettingClusters
				$kDefaultClusters;
		}
		performanceOptions -passThroughCluster
			`optionVar -query performanceSettingClusters`;

		if (!`optionVar -exists performanceSettingClusterResolution`) {
			optionVar -stringValue performanceSettingClusterResolution
				$kDefaultClusterResolution;
		}
		performanceOptions -useClusterResolution
			`optionVar -query performanceSettingClusterResolution`;

		if (!`optionVar -exists performanceSettingGlobalClusterResolution`) {
			optionVar -floatValue performanceSettingGlobalClusterResolution
				$kDefaultGlobalClusterResolution;
		}
		performanceOptions -clusterResolution
			`optionVar -query performanceSettingGlobalClusterResolution`;
	}

	//
	// Paint Effects
	//
	if(`isTrue MayaCreatorExists`) {
		string $kDefaultPaintEffects                = "0";
		if (!`optionVar -exists performanceSettingPaintEffects`) {
			optionVar -stringValue performanceSettingPaintEffects
				$kDefaultPaintEffects;
		}
		performanceOptions -passThroughPaintEffects
			`optionVar -query performanceSettingPaintEffects`;
	}

	//
	//  Modelling
	//
	tolerance
		-l `optionVar -q positionalTolerance`
		-a `optionVar -q tangentialTolerance`;


	// This line is causing the preferences to not be shown
	// correctly in the pref window when the kin UI is not
	// loaded by default.  See bug#81262 among others.
	// if (`isTrue "KinematicsUIExists"`) {

	jointDisplayScale `optionVar -q ikJointDisplayScale`;
	jointDisplayScale -ikfk `optionVar -q ikIkFkJointDisplayScale`;
	ikHandleDisplayScale `optionVar -q ikHandleDisplayScale`;
	ikfkDisplayMethod -display `optionVar -q ikIkFkDisplayMethod`;
}

	//
	//	Initialize the filter UI.
	//
	source filterUI.mel;

	//
	//	Initialize the help.
	//
	source "initHelp.mel";