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/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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.
***************************************************************************** */
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t.isPixel?t.getValue(this._host):t.getValueInPixel(this._host,this._tempParentMeasure.height||this._cachedParentMeasure.height)},set:function(t){isNaN(t)||(this.fontSize=t+"px")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fontSize",{get:function(){return this._fontSize.toString(this._host)},set:function(t){this._fontSize.toString(this._host)!==t&&this._fontSize.fromString(t)&&(this._markAsDirty(),this._resetFontCache())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._color},set:function(t){this._color!==t&&(this._color=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zIndex",{get:function(){return this._zIndex},set:function(t){this.zIndex!==t&&(this._zIndex=t,this.parent&&this.parent._reOrderControl(this))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"notRenderable",{get:function(){return this._doNotRender},set:function(t){this._doNotRender!==t&&(this._doNotRender=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isVisible",{get:function(){return this._isVisible},set:function(t){this._isVisible!==t&&(this._isVisible=t,this._markAsDirty(!0))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isDirty",{get:function(){return this._isDirty},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"linkedMesh",{get:function(){return this._linkedMesh},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddingLeft",{get:function(){return this._paddingLeft.toString(this._host)},set:function(t){this._paddingLeft.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddingLeftInPixels",{get:function(){return this._paddingLeft.getValueInPixel(this._host,this._cachedParentMeasure.width)},set:function(t){isNaN(t)||(this.paddingLeft=t+"px")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddingRight",{get:function(){return this._paddingRight.toString(this._host)},set:function(t){this._paddingRight.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddingRightInPixels",{get:function(){return this._paddingRight.getValueInPixel(this._host,this._cachedParentMeasure.width)},set:function(t){isNaN(t)||(this.paddingRight=t+"px")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddingTop",{get:function(){return this._paddingTop.toString(this._host)},set:function(t){this._paddingTop.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddingTopInPixels",{get:function(){return this._paddingTop.getValueInPixel(this._host,this._cachedParentMeasure.height)},set:function(t){isNaN(t)||(this.paddingTop=t+"px")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddingBottom",{get:function(){return this._paddingBottom.toString(this._host)},set:function(t){this._paddingBottom.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddingBottomInPixels",{get:function(){return this._paddingBottom.getValueInPixel(this._host,this._cachedParentMeasure.height)},set:function(t){isNaN(t)||(this.paddingBottom=t+"px")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"left",{get:function(){return this._left.toString(this._host)},set:function(t){this._left.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"leftInPixels",{get:function(){return this._left.getValueInPixel(this._host,this._cachedParentMeasure.width)},set:function(t){isNaN(t)||(this.left=t+"px")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"top",{get:function(){return this._top.toString(this._host)},set:function(t){this._top.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"topInPixels",{get:function(){return this._top.getValueInPixel(this._host,this._cachedParentMeasure.height)},set:function(t){isNaN(t)||(this.top=t+"px")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"linkOffsetX",{get:function(){return this._linkOffsetX.toString(this._host)},set:function(t){this._linkOffsetX.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"linkOffsetXInPixels",{get:function(){return this._linkOffsetX.getValueInPixel(this._host,this._cachedParentMeasure.width)},set:function(t){isNaN(t)||(this.linkOffsetX=t+"px")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"linkOffsetY",{get:function(){return this._linkOffsetY.toString(this._host)},set:function(t){this._linkOffsetY.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"linkOffsetYInPixels",{get:function(){return this._linkOffsetY.getValueInPixel(this._host,this._cachedParentMeasure.height)},set:function(t){isNaN(t)||(this.linkOffsetY=t+"px")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"centerX",{get:function(){return this._currentMeasure.left+this._currentMeasure.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"centerY",{get:function(){return this._currentMeasure.top+this._currentMeasure.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(t){this._isEnabled!==t&&(this._isEnabled=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disabledColor",{get:function(){return this._disabledColor},set:function(t){this._disabledColor!==t&&(this._disabledColor=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disabledColorItem",{get:function(){return this._disabledColorItem},set:function(t){this._disabledColorItem!==t&&(this._disabledColorItem=t,this._markAsDirty())},enumerable:!1,configurable:!0}),t.prototype._getTypeName=function(){return"Control"},t.prototype.getAscendantOfClass=function(t){return this.parent?this.parent.getClassName()===t?this.parent:this.parent.getAscendantOfClass(t):null},t.prototype._resetFontCache=function(){this._fontSet=!0,this._markAsDirty()},t.prototype.isAscendant=function(t){return!!this.parent&&(this.parent===t||this.parent.isAscendant(t))},t.prototype.getLocalCoordinates=function(t){var e=s.Vector2.Zero();return this.getLocalCoordinatesToRef(t,e),e},t.prototype.getLocalCoordinatesToRef=function(t,e){return e.x=t.x-this._currentMeasure.left,e.y=t.y-this._currentMeasure.top,this},t.prototype.getParentLocalCoordinates=function(t){var e=s.Vector2.Zero();return e.x=t.x-this._cachedParentMeasure.left,e.y=t.y-this._cachedParentMeasure.top,e},t.prototype.moveToVector3=function(e,i){if(this._host&&this.parent===this._host._rootContainer){this.horizontalAlignment=t.HORIZONTAL_ALIGNMENT_LEFT,this.verticalAlignment=t.VERTICAL_ALIGNMENT_TOP;var r=this._host._getGlobalViewport(i),n=s.Vector3.Project(e,s.Matrix.Identity(),i.getTransformMatrix(),r);this._moveToProjectedPosition(n),n.z<0||n.z>1?this.notRenderable=!0:this.notRenderable=!1}else s.Tools.Error("Cannot move a control to a vector3 if the control is not at root level")},t.prototype.getDescendantsToRef=function(t,e,i){void 0===e&&(e=!1)},t.prototype.getDescendants=function(t,e){var i=new Array;return this.getDescendantsToRef(i,t,e),i},t.prototype.linkWithMesh=function(e){if(!this._host||this.parent&&this.parent!==this._host._rootContainer)e&&s.Tools.Error("Cannot link a control to a mesh if the control is not at root level");else{var i=this._host._linkedControls.indexOf(this);if(-1!==i)return this._linkedMesh=e,void(e||this._host._linkedControls.splice(i,1));e&&(this.horizontalAlignment=t.HORIZONTAL_ALIGNMENT_LEFT,this.verticalAlignment=t.VERTICAL_ALIGNMENT_TOP,this._linkedMesh=e,this._host._linkedControls.push(this))}},t.prototype._moveToProjectedPosition=function(t){var e=this._left.getValue(this._host),i=this._top.getValue(this._host),r=t.x+this._linkOffsetX.getValue(this._host)-this._currentMeasure.width/2,n=t.y+this._linkOffsetY.getValue(this._host)-this._currentMeasure.height/2;this._left.ignoreAdaptiveScaling&&this._top.ignoreAdaptiveScaling&&(Math.abs(r-e)<.5&&(r=e),Math.abs(n-i)<.5&&(n=i)),this.left=r+"px",this.top=n+"px",this._left.ignoreAdaptiveScaling=!0,this._top.ignoreAdaptiveScaling=!0,this._markAsDirty()},t.prototype._offsetLeft=function(t){this._isDirty=!0,this._currentMeasure.left+=t},t.prototype._offsetTop=function(t){this._isDirty=!0,this._currentMeasure.top+=t},t.prototype._markMatrixAsDirty=function(){this._isMatrixDirty=!0,this._flagDescendantsAsMatrixDirty()},t.prototype._flagDescendantsAsMatrixDirty=function(){},t.prototype._intersectsRect=function(t){return this._currentMeasure.transformToRef(this._transformMatrix,this._tmpMeasureA),!(this._tmpMeasureA.left>=t.left+t.width)&&(!(this._tmpMeasureA.top>=t.top+t.height)&&(!(this._tmpMeasureA.left+this._tmpMeasureA.width<=t.left)&&!(this._tmpMeasureA.top+this._tmpMeasureA.height<=t.top)))},t.prototype.invalidateRect=function(){if(this._transform(),this.host&&this.host.useInvalidateRectOptimization)if(this._currentMeasure.transformToRef(this._transformMatrix,this._tmpMeasureA),_.CombineToRef(this._tmpMeasureA,this._prevCurrentMeasureTransformedIntoGlobalSpace,this._tmpMeasureA),this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY){var t=this.shadowOffsetX,e=this.shadowOffsetY,i=this.shadowBlur,r=Math.min(Math.min(t,0)-2*i,0),n=Math.max(Math.max(t,0)+2*i,0),o=Math.min(Math.min(e,0)-2*i,0),s=Math.max(Math.max(e,0)+2*i,0);this.host.invalidateRect(Math.floor(this._tmpMeasureA.left+r),Math.floor(this._tmpMeasureA.top+o),Math.ceil(this._tmpMeasureA.left+this._tmpMeasureA.width+n),Math.ceil(this._tmpMeasureA.top+this._tmpMeasureA.height+s))}else this.host.invalidateRect(Math.floor(this._tmpMeasureA.left),Math.floor(this._tmpMeasureA.top),Math.ceil(this._tmpMeasureA.left+this._tmpMeasureA.width),Math.ceil(this._tmpMeasureA.top+this._tmpMeasureA.height))},t.prototype._markAsDirty=function(t){void 0===t&&(t=!1),(this._isVisible||t)&&(this._isDirty=!0,this._host&&this._host.markAsDirty())},t.prototype._markAllAsDirty=function(){this._markAsDirty(),this._font&&this._prepareFont()},t.prototype._link=function(t){this._host=t,this._host&&(this.uniqueId=this._host.getScene().getUniqueId())},t.prototype._transform=function(t){if(this._isMatrixDirty||1!==this._scaleX||1!==this._scaleY||0!==this._rotation){var e=this._currentMeasure.width*this._transformCenterX+this._currentMeasure.left,i=this._currentMeasure.height*this._transformCenterY+this._currentMeasure.top;t&&(t.translate(e,i),t.rotate(this._rotation),t.scale(this._scaleX,this._scaleY),t.translate(-e,-i)),(this._isMatrixDirty||this._cachedOffsetX!==e||this._cachedOffsetY!==i)&&(this._cachedOffsetX=e,this._cachedOffsetY=i,this._isMatrixDirty=!1,this._flagDescendantsAsMatrixDirty(),p.ComposeToRef(-e,-i,this._rotation,this._scaleX,this._scaleY,this.parent?this.parent._transformMatrix:null,this._transformMatrix),this._transformMatrix.invertToRef(this._invertTransformMatrix))}},t.prototype._renderHighlight=function(t){this.isHighlighted&&(t.save(),t.strokeStyle="#4affff",t.lineWidth=2,this._renderHighlightSpecific(t),t.restore())},t.prototype._renderHighlightSpecific=function(t){t.strokeRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)},t.prototype._applyStates=function(e){this._isFontSizeInPercentage&&(this._fontSet=!0),this._fontSet&&(this._prepareFont(),this._fontSet=!1),this._font&&(e.font=this._font),this._color&&(e.fillStyle=this._color),t.AllowAlphaInheritance?e.globalAlpha*=this._alpha:this._alphaSet&&(e.globalAlpha=this.parent?this.parent.alpha*this._alpha:this._alpha)},t.prototype._layout=function(t,e){if(!this.isDirty&&(!this.isVisible||this.notRenderable))return!1;if(this._isDirty||!this._cachedParentMeasure.isEqualsTo(t)){this.host._numLayoutCalls++,this._currentMeasure.addAndTransformToRef(this._transformMatrix,0|-this.paddingLeftInPixels,0|-this.paddingTopInPixels,0|this.paddingRightInPixels,0|this.paddingBottomInPixels,this._prevCurrentMeasureTransformedIntoGlobalSpace),e.save(),this._applyStates(e);var i=0;do{this._rebuildLayout=!1,this._processMeasures(t,e),i++}while(this._rebuildLayout&&i<3);i>=3&&s.Logger.Error("Layout cycle detected in GUI (Control name="+this.name+", uniqueId="+this.uniqueId+")"),e.restore(),this.invalidateRect(),this._evaluateClippingState(t)}return this._wasDirty=this._isDirty,this._isDirty=!1,!0},t.prototype._processMeasures=function(t,e){this._currentMeasure.copyFrom(t),this._preMeasure(t,e),this._measure(),this._computeAlignment(t,e),this._currentMeasure.left=0|this._currentMeasure.left,this._currentMeasure.top=0|this._currentMeasure.top,this._currentMeasure.width=0|this._currentMeasure.width,this._currentMeasure.height=0|this._currentMeasure.height,this._additionalProcessing(t,e),this._cachedParentMeasure.copyFrom(t),this.onDirtyObservable.hasObservers()&&this.onDirtyObservable.notifyObservers(this)},t.prototype._evaluateClippingState=function(t){if(this.parent&&this.parent.clipChildren){if(this._currentMeasure.left>t.left+t.width)return void(this._isClipped=!0);if(this._currentMeasure.left+this._currentMeasure.width<t.left)return void(this._isClipped=!0);if(this._currentMeasure.top>t.top+t.height)return void(this._isClipped=!0);if(this._currentMeasure.top+this._currentMeasure.height<t.top)return void(this._isClipped=!0)}this._isClipped=!1},t.prototype._measure=function(){this._width.isPixel?this._currentMeasure.width=this._width.getValue(this._host):this._currentMeasure.width*=this._width.getValue(this._host),this._height.isPixel?this._currentMeasure.height=this._height.getValue(this._host):this._currentMeasure.height*=this._height.getValue(this._host),0!==this.fixedRatio&&(this._fixedRatioMasterIsWidth?this._currentMeasure.height=this._currentMeasure.width*this.fixedRatio:this._currentMeasure.width=this._currentMeasure.height*this.fixedRatio)},t.prototype._computeAlignment=function(e,i){var r=this._currentMeasure.width,n=this._currentMeasure.height,o=e.width,s=e.height,a=0,h=0;switch(this.horizontalAlignment){case t.HORIZONTAL_ALIGNMENT_LEFT:a=0;break;case t.HORIZONTAL_ALIGNMENT_RIGHT:a=o-r;break;case t.HORIZONTAL_ALIGNMENT_CENTER:a=(o-r)/2}switch(this.verticalAlignment){case t.VERTICAL_ALIGNMENT_TOP:h=0;break;case t.VERTICAL_ALIGNMENT_BOTTOM:h=s-n;break;case t.VERTICAL_ALIGNMENT_CENTER:h=(s-n)/2}this._paddingLeft.isPixel?(this._currentMeasure.left+=this._paddingLeft.getValue(this._host),this._currentMeasure.width-=this._paddingLeft.getValue(this._host)):(this._currentMeasure.left+=o*this._paddingLeft.getValue(this._host),this._currentMeasure.width-=o*this._paddingLeft.getValue(this._host)),this._paddingRight.isPixel?this._currentMeasure.width-=this._paddingRight.getValue(this._host):this._currentMeasure.width-=o*this._paddingRight.getValue(this._host),this._paddingTop.isPixel?(this._currentMeasure.top+=this._paddingTop.getValue(this._host),this._currentMeasure.height-=this._paddingTop.getValue(this._host)):(this._currentMeasure.top+=s*this._paddingTop.getValue(this._host),this._currentMeasure.height-=s*this._paddingTop.getValue(this._host)),this._paddingBottom.isPixel?this._currentMeasure.height-=this._paddingBottom.getValue(this._host):this._currentMeasure.height-=s*this._paddingBottom.getValue(this._host),this._left.isPixel?this._currentMeasure.left+=this._left.getValue(this._host):this._currentMeasure.left+=o*this._left.getValue(this._host),this._top.isPixel?this._currentMeasure.top+=this._top.getValue(this._host):this._currentMeasure.top+=s*this._top.getValue(this._host),this._currentMeasure.left+=a,this._currentMeasure.top+=h},t.prototype._preMeasure=function(t,e){},t.prototype._additionalProcessing=function(t,e){},t.prototype._clipForChildren=function(t){},t.prototype._clip=function(e,i){if(e.beginPath(),t._ClipMeasure.copyFrom(this._currentMeasure),i){i.transformToRef(this._invertTransformMatrix,this._tmpMeasureA);var r=new _(0,0,0,0);r.left=Math.max(this._tmpMeasureA.left,this._currentMeasure.left),r.top=Math.max(this._tmpMeasureA.top,this._currentMeasure.top),r.width=Math.min(this._tmpMeasureA.left+this._tmpMeasureA.width,this._currentMeasure.left+this._currentMeasure.width)-r.left,r.height=Math.min(this._tmpMeasureA.top+this._tmpMeasureA.height,this._currentMeasure.top+this._currentMeasure.height)-r.top,t._ClipMeasure.copyFrom(r)}if(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY){var n=this.shadowOffsetX,o=this.shadowOffsetY,s=this.shadowBlur,a=Math.min(Math.min(n,0)-2*s,0),h=Math.max(Math.max(n,0)+2*s,0),l=Math.min(Math.min(o,0)-2*s,0),u=Math.max(Math.max(o,0)+2*s,0);e.rect(t._ClipMeasure.left+a,t._ClipMeasure.top+l,t._ClipMeasure.width+h-a,t._ClipMeasure.height+u-l)}else e.rect(t._ClipMeasure.left,t._ClipMeasure.top,t._ClipMeasure.width,t._ClipMeasure.height);e.clip()},t.prototype._render=function(t,e){return!this.isVisible||this.notRenderable||this._isClipped?(this._isDirty=!1,!1):(this.host._numRenderCalls++,t.save(),this._applyStates(t),this._transform(t),this.clipContent&&this._clip(t,e),this.onBeforeDrawObservable.hasObservers()&&this.onBeforeDrawObservable.notifyObservers(this),this.useBitmapCache&&!this._wasDirty&&this._cacheData?t.putImageData(this._cacheData,this._currentMeasure.left,this._currentMeasure.top):this._draw(t,e),this.useBitmapCache&&this._wasDirty&&(this._cacheData=t.getImageData(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)),this._renderHighlight(t),this.onAfterDrawObservable.hasObservers()&&this.onAfterDrawObservable.notifyObservers(this),t.restore(),!0)},t.prototype._draw=function(t,e){},t.prototype.contains=function(t,e){return this._invertTransformMatrix.transformCoordinates(t,e,this._transformedPosition),t=this._transformedPosition.x,e=this._transformedPosition.y,!(t<this._currentMeasure.left)&&(!(t>this._currentMeasure.left+this._currentMeasure.width)&&(!(e<this._currentMeasure.top)&&(!(e>this._currentMeasure.top+this._currentMeasure.height)&&(this.isPointerBlocker&&(this._host._shouldBlockPointer=!0),!0))))},t.prototype._processPicking=function(t,e,i,r,n,o,s,a){return!!this._isEnabled&&(!(!this.isHitTestVisible||!this.isVisible||this._doNotRender)&&(!!this.contains(t,e)&&(this._processObservables(r,t,e,i,n,o,s,a),!0)))},t.prototype._onPointerMove=function(t,e,i,r){this.onPointerMoveObservable.notifyObservers(e,-1,t,this,r)&&null!=this.parent&&this.parent._onPointerMove(t,e,i,r)},t.prototype._onPointerEnter=function(t,e){return!!this._isEnabled&&(!(this._enterCount>0)&&(-1===this._enterCount&&(this._enterCount=0),this._enterCount++,this.onPointerEnterObservable.notifyObservers(this,-1,t,this,e)&&null!=this.parent&&this.parent._onPointerEnter(t,e),!0))},t.prototype._onPointerOut=function(t,e,i){if(void 0===i&&(i=!1),i||this._isEnabled&&t!==this){this._enterCount=0;var r=!0;t.isAscendant(this)||(r=this.onPointerOutObservable.notifyObservers(this,-1,t,this,e)),r&&null!=this.parent&&this.parent._onPointerOut(t,e,i)}},t.prototype._onPointerDown=function(t,e,i,r,n){return this._onPointerEnter(this,n),0===this._downCount&&(this._downCount++,this._downPointerIds[i]=!0,this.onPointerDownObservable.notifyObservers(new d(e,r),-1,t,this,n)&&null!=this.parent&&this.parent._onPointerDown(t,e,i,r,n),!0)},t.prototype._onPointerUp=function(t,e,i,r,n,o){if(this._isEnabled){this._downCount=0,delete this._downPointerIds[i];var s=n;n&&(this._enterCount>0||-1===this._enterCount)&&(s=this.onPointerClickObservable.notifyObservers(new d(e,r),-1,t,this,o)),this.onPointerUpObservable.notifyObservers(new d(e,r),-1,t,this,o)&&null!=this.parent&&this.parent._onPointerUp(t,e,i,r,s,o)}},t.prototype._forcePointerUp=function(t){if(void 0===t&&(t=null),null!==t)this._onPointerUp(this,s.Vector2.Zero(),t,0,!0);else for(var e in this._downPointerIds)this._onPointerUp(this,s.Vector2.Zero(),+e,0,!0)},t.prototype._onWheelScroll=function(t,e){this._isEnabled&&(this.onWheelObservable.notifyObservers(new s.Vector2(t,e))&&null!=this.parent&&this.parent._onWheelScroll(t,e))},t.prototype._onCanvasBlur=function(){},t.prototype._processObservables=function(t,e,i,r,n,o,a,h){if(!this._isEnabled)return!1;if(this._dummyVector2.copyFromFloats(e,i),t===s.PointerEventTypes.POINTERMOVE){this._onPointerMove(this,this._dummyVector2,n,r);var l=this._host._lastControlOver[n];return l&&l!==this&&l._onPointerOut(this,r),l!==this&&this._onPointerEnter(this,r),this._host._lastControlOver[n]=this,!0}return t===s.PointerEventTypes.POINTERDOWN?(this._onPointerDown(this,this._dummyVector2,n,o,r),this._host._registerLastControlDown(this,n),this._host._lastPickedControl=this,!0):t===s.PointerEventTypes.POINTERUP?(this._host._lastControlDown[n]&&this._host._lastControlDown[n]._onPointerUp(this,this._dummyVector2,n,o,!0,r),delete this._host._lastControlDown[n],!0):!(t!==s.PointerEventTypes.POINTERWHEEL||!this._host._lastControlOver[n])&&(this._host._lastControlOver[n]._onWheelScroll(a,h),!0)},t.prototype._prepareFont=function(){(this._font||this._fontSet)&&(this._style?this._font=this._style.fontStyle+" "+this._style.fontWeight+" "+this.fontSizeInPixels+"px "+this._style.fontFamily:this._font=this._fontStyle+" "+this._fontWeight+" "+this.fontSizeInPixels+"px "+this._fontFamily,this._fontOffset=t._GetFontOffset(this._font))},t.prototype.dispose=function(){(this.onDirtyObservable.clear(),this.onBeforeDrawObservable.clear(),this.onAfterDrawObservable.clear(),this.onPointerDownObservable.clear(),this.onPointerEnterObservable.clear(),this.onPointerMoveObservable.clear(),this.onPointerOutObservable.clear(),this.onPointerUpObservable.clear(),this.onPointerClickObservable.clear(),this.onWheelObservable.clear(),this._styleObserver&&this._style&&(this._style.onChangedObservable.remove(this._styleObserver),this._styleObserver=null),this.parent&&(this.parent.removeControl(this),this.parent=null),this._host)&&(this._host._linkedControls.indexOf(this)>-1&&this.linkWithMesh(null));this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},Object.defineProperty(t,"HORIZONTAL_ALIGNMENT_LEFT",{get:function(){return t._HORIZONTAL_ALIGNMENT_LEFT},enumerable:!1,configurable:!0}),Object.defineProperty(t,"HORIZONTAL_ALIGNMENT_RIGHT",{get:function(){return t._HORIZONTAL_ALIGNMENT_RIGHT},enumerable:!1,configurable:!0}),Object.defineProperty(t,"HORIZONTAL_ALIGNMENT_CENTER",{get:function(){return t._HORIZONTAL_ALIGNMENT_CENTER},enumerable:!1,configurable:!0}),Object.defineProperty(t,"VERTICAL_ALIGNMENT_TOP",{get:function(){return t._VERTICAL_ALIGNMENT_TOP},enumerable:!1,configurable:!0}),Object.defineProperty(t,"VERTICAL_ALIGNMENT_BOTTOM",{get:function(){return t._VERTICAL_ALIGNMENT_BOTTOM},enumerable:!1,configurable:!0}),Object.defineProperty(t,"VERTICAL_ALIGNMENT_CENTER",{get:function(){return t._VERTICAL_ALIGNMENT_CENTER},enumerable:!1,configurable:!0}),t._GetFontOffset=function(e){if(t._FontHeightSizes[e])return t._FontHeightSizes[e];var i=document.createElement("span");i.innerHTML="Hg",i.style.font=e;var r=document.createElement("div");r.style.display="inline-block",r.style.width="1px",r.style.height="0px",r.style.verticalAlign="bottom";var n=document.createElement("div");n.style.whiteSpace="nowrap",n.appendChild(i),n.appendChild(r),document.body.appendChild(n);var o=0,s=0;try{s=r.getBoundingClientRect().top-i.getBoundingClientRect().top,r.style.verticalAlign="baseline",o=r.getBoundingClientRect().top-i.getBoundingClientRect().top}finally{document.body.removeChild(n)}var a={ascent:o,height:s,descent:s-o};return t._FontHeightSizes[e]=a,a},t.drawEllipse=function(t,e,i,r,n){n.translate(t,e),n.scale(i,r),n.beginPath(),n.arc(0,0,1,0,2*Math.PI),n.closePath(),n.scale(1/i,1/r),n.translate(-t,-e)},t.AllowAlphaInheritance=!1,t._ClipMeasure=new _(0,0,0,0),t._HORIZONTAL_ALIGNMENT_LEFT=0,t._HORIZONTAL_ALIGNMENT_RIGHT=1,t._HORIZONTAL_ALIGNMENT_CENTER=2,t._VERTICAL_ALIGNMENT_TOP=0,t._VERTICAL_ALIGNMENT_BOTTOM=1,t._VERTICAL_ALIGNMENT_CENTER=2,t._FontHeightSizes={},t.AddHeader=function(){},t}();s._TypeStore.RegisteredTypes["BABYLON.GUI.Control"]=f;var g=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._children=new Array,i._measureForChildren=_.Empty(),i._background="",i._adaptWidthToChildren=!1,i._adaptHeightToChildren=!1,i.logLayoutCycleErrors=!1,i.maxLayoutCycle=3,i}return n(e,t),Object.defineProperty(e.prototype,"adaptHeightToChildren",{get:function(){return this._adaptHeightToChildren},set:function(t){this._adaptHeightToChildren!==t&&(this._adaptHeightToChildren=t,t&&(this.height="100%"),this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"adaptWidthToChildren",{get:function(){return this._adaptWidthToChildren},set:function(t){this._adaptWidthToChildren!==t&&(this._adaptWidthToChildren=t,t&&(this.width="100%"),this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"background",{get:function(){return this._background},set:function(t){this._background!==t&&(this._background=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"children",{get:function(){return this._children},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"Container"},e.prototype._flagDescendantsAsMatrixDirty=function(){for(var t=0,e=this.children;t<e.length;t++){e[t]._markMatrixAsDirty()}},e.prototype.getChildByName=function(t){for(var e=0,i=this.children;e<i.length;e++){var r=i[e];if(r.name===t)return r}return null},e.prototype.getChildByType=function(t,e){for(var i=0,r=this.children;i<r.length;i++){var n=r[i];if(n.typeName===e)return n}return null},e.prototype.containsControl=function(t){return-1!==this.children.indexOf(t)},e.prototype.addControl=function(t){return t?(-1!==this._children.indexOf(t)||(t._link(this._host),t._markAllAsDirty(),this._reOrderControl(t),this._markAsDirty()),this):this},e.prototype.clearControls=function(){for(var t=0,e=this.children.slice();t<e.length;t++){var i=e[t];this.removeControl(i)}return this},e.prototype.removeControl=function(t){var e=this._children.indexOf(t);return-1!==e&&(this._children.splice(e,1),t.parent=null),t.linkWithMesh(null),this._host&&this._host._cleanControlAfterRemoval(t),this._markAsDirty(),this},e.prototype._reOrderControl=function(t){this.removeControl(t);for(var e=!1,i=0;i<this._children.length;i++)if(this._children[i].zIndex>t.zIndex){this._children.splice(i,0,t),e=!0;break}e||this._children.push(t),t.parent=this,this._markAsDirty()},e.prototype._offsetLeft=function(e){t.prototype._offsetLeft.call(this,e);for(var i=0,r=this._children;i<r.length;i++){r[i]._offsetLeft(e)}},e.prototype._offsetTop=function(e){t.prototype._offsetTop.call(this,e);for(var i=0,r=this._children;i<r.length;i++){r[i]._offsetTop(e)}},e.prototype._markAllAsDirty=function(){t.prototype._markAllAsDirty.call(this);for(var e=0;e<this._children.length;e++)this._children[e]._markAllAsDirty()},e.prototype._localDraw=function(t){this._background&&(t.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY),t.fillStyle=this._background,t.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height),t.restore())},e.prototype._link=function(e){t.prototype._link.call(this,e);for(var i=0,r=this._children;i<r.length;i++){r[i]._link(e)}},e.prototype._beforeLayout=function(){},e.prototype._processMeasures=function(e,i){!this._isDirty&&this._cachedParentMeasure.isEqualsTo(e)||(t.prototype._processMeasures.call(this,e,i),this._evaluateClippingState(e))},e.prototype._layout=function(t,e){if(!this.isDirty&&(!this.isVisible||this.notRenderable))return!1;this.host._numLayoutCalls++,this._isDirty&&this._currentMeasure.transformToRef(this._transformMatrix,this._prevCurrentMeasureTransformedIntoGlobalSpace);var i=0;e.save(),this._applyStates(e),this._beforeLayout();do{var r=-1,n=-1;if(this._rebuildLayout=!1,this._processMeasures(t,e),!this._isClipped){for(var o=0,a=this._children;o<a.length;o++){var h=a[o];h._tempParentMeasure.copyFrom(this._measureForChildren),h._layout(this._measureForChildren,e)&&(this.adaptWidthToChildren&&h._width.isPixel&&(r=Math.max(r,h._currentMeasure.width+h.paddingLeftInPixels+h.paddingRightInPixels)),this.adaptHeightToChildren&&h._height.isPixel&&(n=Math.max(n,h._currentMeasure.height+h.paddingTopInPixels+h.paddingBottomInPixels)))}this.adaptWidthToChildren&&r>=0&&(r+=this.paddingLeftInPixels+this.paddingRightInPixels,this.width!==r+"px"&&(this.width=r+"px",this._rebuildLayout=!0)),this.adaptHeightToChildren&&n>=0&&(n+=this.paddingTopInPixels+this.paddingBottomInPixels,this.height!==n+"px"&&(this.height=n+"px",this._rebuildLayout=!0)),this._postMeasure()}i++}while(this._rebuildLayout&&i<this.maxLayoutCycle);return i>=3&&this.logLayoutCycleErrors&&s.Logger.Error("Layout cycle detected in GUI (Container name="+this.name+", uniqueId="+this.uniqueId+")"),e.restore(),this._isDirty&&(this.invalidateRect(),this._isDirty=!1),!0},e.prototype._postMeasure=function(){},e.prototype._draw=function(t,e){this._localDraw(t),this.clipChildren&&this._clipForChildren(t);for(var i=0,r=this._children;i<r.length;i++){var n=r[i];e&&!n._intersectsRect(e)||n._render(t,e)}},e.prototype.getDescendantsToRef=function(t,e,i){if(void 0===e&&(e=!1),this.children)for(var r=0;r<this.children.length;r++){var n=this.children[r];i&&!i(n)||t.push(n),e||n.getDescendantsToRef(t,!1,i)}},e.prototype._processPicking=function(e,i,r,n,o,s,a,h){if(!this._isEnabled||!this.isVisible||this.notRenderable)return!1;if(!t.prototype.contains.call(this,e,i))return!1;for(var l=this._children.length-1;l>=0;l--){var u=this._children[l];if(u._processPicking(e,i,r,n,o,s,a,h))return u.hoverCursor&&this._host._changeCursor(u.hoverCursor),!0}return!!this.isHitTestVisible&&this._processObservables(n,e,i,r,o,s,a,h)},e.prototype._additionalProcessing=function(e,i){t.prototype._additionalProcessing.call(this,e,i),this._measureForChildren.copyFrom(this._currentMeasure)},e.prototype.dispose=function(){t.prototype.dispose.call(this);for(var e=this.children.length-1;e>=0;e--)this.children[e].dispose()},e}(f);s._TypeStore.RegisteredTypes["BABYLON.GUI.Container"]=g;var m,b=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._thickness=1,i._cornerRadius=0,i}return n(e,t),Object.defineProperty(e.prototype,"thickness",{get:function(){return this._thickness},set:function(t){this._thickness!==t&&(this._thickness=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cornerRadius",{get:function(){return this._cornerRadius},set:function(t){t<0&&(t=0),this._cornerRadius!==t&&(this._cornerRadius=t,this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"Rectangle"},e.prototype._localDraw=function(t){t.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY),this._background&&(t.fillStyle=this._background,this._cornerRadius?(this._drawRoundedRect(t,this._thickness/2),t.fill()):t.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)),this._thickness&&((this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0),this.color&&(t.strokeStyle=this.color),t.lineWidth=this._thickness,this._cornerRadius?(this._drawRoundedRect(t,this._thickness/2),t.stroke()):t.strokeRect(this._currentMeasure.left+this._thickness/2,this._currentMeasure.top+this._thickness/2,this._currentMeasure.width-this._thickness,this._currentMeasure.height-this._thickness)),t.restore()},e.prototype._additionalProcessing=function(e,i){t.prototype._additionalProcessing.call(this,e,i),this._measureForChildren.width-=2*this._thickness,this._measureForChildren.height-=2*this._thickness,this._measureForChildren.left+=this._thickness,this._measureForChildren.top+=this._thickness},e.prototype._drawRoundedRect=function(t,e){void 0===e&&(e=0);var i=this._currentMeasure.left+e,r=this._currentMeasure.top+e,n=this._currentMeasure.width-2*e,o=this._currentMeasure.height-2*e,s=Math.min(o/2-2,Math.min(n/2-2,this._cornerRadius));t.beginPath(),t.moveTo(i+s,r),t.lineTo(i+n-s,r),t.quadraticCurveTo(i+n,r,i+n,r+s),t.lineTo(i+n,r+o-s),t.quadraticCurveTo(i+n,r+o,i+n-s,r+o),t.lineTo(i+s,r+o),t.quadraticCurveTo(i,r+o,i,r+o-s),t.lineTo(i,r+s),t.quadraticCurveTo(i,r,i+s,r),t.closePath()},e.prototype._clipForChildren=function(t){this._cornerRadius&&(this._drawRoundedRect(t,this._thickness),t.clip())},e}(g);s._TypeStore.RegisteredTypes["BABYLON.GUI.Rectangle"]=b,function(t){t[t.Clip=0]="Clip",t[t.WordWrap=1]="WordWrap",t[t.Ellipsis=2]="Ellipsis"}(m||(m={}));var y=function(t){function e(e,i){void 0===i&&(i="");var r=t.call(this,e)||this;return r.name=e,r._text="",r._textWrapping=m.Clip,r._textHorizontalAlignment=f.HORIZONTAL_ALIGNMENT_CENTER,r._textVerticalAlignment=f.VERTICAL_ALIGNMENT_CENTER,r._resizeToFit=!1,r._lineSpacing=new a(0),r._outlineWidth=0,r._outlineColor="white",r._underline=!1,r._lineThrough=!1,r.onTextChangedObservable=new s.Observable,r.onLinesReadyObservable=new s.Observable,r.text=i,r}return n(e,t),Object.defineProperty(e.prototype,"lines",{get:function(){return this._lines},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"resizeToFit",{get:function(){return this._resizeToFit},set:function(t){this._resizeToFit!==t&&(this._resizeToFit=t,this._resizeToFit&&(this._width.ignoreAdaptiveScaling=!0,this._height.ignoreAdaptiveScaling=!0),this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"textWrapping",{get:function(){return this._textWrapping},set:function(t){this._textWrapping!==t&&(this._textWrapping=+t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"text",{get:function(){return this._text},set:function(t){this._text!==t&&(this._text=t,this._markAsDirty(),this.onTextChangedObservable.notifyObservers(this))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"textHorizontalAlignment",{get:function(){return this._textHorizontalAlignment},set:function(t){this._textHorizontalAlignment!==t&&(this._textHorizontalAlignment=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"textVerticalAlignment",{get:function(){return this._textVerticalAlignment},set:function(t){this._textVerticalAlignment!==t&&(this._textVerticalAlignment=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"lineSpacing",{get:function(){return this._lineSpacing.toString(this._host)},set:function(t){this._lineSpacing.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"outlineWidth",{get:function(){return this._outlineWidth},set:function(t){this._outlineWidth!==t&&(this._outlineWidth=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"underline",{get:function(){return this._underline},set:function(t){this._underline!==t&&(this._underline=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"lineThrough",{get:function(){return this._lineThrough},set:function(t){this._lineThrough!==t&&(this._lineThrough=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"outlineColor",{get:function(){return this._outlineColor},set:function(t){this._outlineColor!==t&&(this._outlineColor=t,this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"TextBlock"},e.prototype._processMeasures=function(e,i){this._fontOffset||(this._fontOffset=f._GetFontOffset(i.font)),t.prototype._processMeasures.call(this,e,i),this._lines=this._breakLines(this._currentMeasure.width,i),this.onLinesReadyObservable.notifyObservers(this);for(var r=0,n=0;n<this._lines.length;n++){var o=this._lines[n];o.width>r&&(r=o.width)}if(this._resizeToFit){if(this._textWrapping===m.Clip){var s=this.paddingLeftInPixels+this.paddingRightInPixels+r|0;s!==this._width.internalValue&&(this._width.updateInPlace(s,a.UNITMODE_PIXEL),this._rebuildLayout=!0)}var h=this.paddingTopInPixels+this.paddingBottomInPixels+this._fontOffset.height*this._lines.length|0;if(this._lines.length>0&&0!==this._lineSpacing.internalValue){var l=0;l=this._lineSpacing.isPixel?this._lineSpacing.getValue(this._host):this._lineSpacing.getValue(this._host)*this._height.getValueInPixel(this._host,this._cachedParentMeasure.height),h+=(this._lines.length-1)*l}h!==this._height.internalValue&&(this._height.updateInPlace(h,a.UNITMODE_PIXEL),this._rebuildLayout=!0)}},e.prototype._drawText=function(t,e,i,r){var n=this._currentMeasure.width,o=0;switch(this._textHorizontalAlignment){case f.HORIZONTAL_ALIGNMENT_LEFT:o=0;break;case f.HORIZONTAL_ALIGNMENT_RIGHT:o=n-e;break;case f.HORIZONTAL_ALIGNMENT_CENTER:o=(n-e)/2}(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(r.shadowColor=this.shadowColor,r.shadowBlur=this.shadowBlur,r.shadowOffsetX=this.shadowOffsetX,r.shadowOffsetY=this.shadowOffsetY),this.outlineWidth&&r.strokeText(t,this._currentMeasure.left+o,i),r.fillText(t,this._currentMeasure.left+o,i),this._underline&&(r.beginPath(),r.lineWidth=Math.round(.05*this.fontSizeInPixels),r.moveTo(this._currentMeasure.left+o,i+3),r.lineTo(this._currentMeasure.left+o+e,i+3),r.stroke(),r.closePath()),this._lineThrough&&(r.beginPath(),r.lineWidth=Math.round(.05*this.fontSizeInPixels),r.moveTo(this._currentMeasure.left+o,i-this.fontSizeInPixels/3),r.lineTo(this._currentMeasure.left+o+e,i-this.fontSizeInPixels/3),r.stroke(),r.closePath())},e.prototype._draw=function(t,e){t.save(),this._applyStates(t),this._renderLines(t),t.restore()},e.prototype._applyStates=function(e){t.prototype._applyStates.call(this,e),this.outlineWidth&&(e.lineWidth=this.outlineWidth,e.strokeStyle=this.outlineColor,e.lineJoin="miter",e.miterLimit=2)},e.prototype._breakLines=function(t,e){var i=[],r=this.text.split("\n");if(this._textWrapping===m.Ellipsis)for(var n=0,o=r;n<o.length;n++){var s=o[n];i.push(this._parseLineEllipsis(s,t,e))}else if(this._textWrapping===m.WordWrap)for(var a=0,h=r;a<h.length;a++){s=h[a];i.push.apply(i,this._parseLineWordWrap(s,t,e))}else for(var l=0,u=r;l<u.length;l++){s=u[l];i.push(this._parseLine(s,e))}return i},e.prototype._parseLine=function(t,e){return void 0===t&&(t=""),{text:t,width:e.measureText(t).width}},e.prototype._parseLineEllipsis=function(t,e,i){void 0===t&&(t="");var r=i.measureText(t).width;r>e&&(t+="…");var n=Array.from&&Array.from(t);if(n)for(;n.length&&r>e;)n.pop(),t=n.join("")+"...",r=i.measureText(t).width;else for(;t.length>2&&r>e;)t=t.slice(0,-2)+"…",r=i.measureText(t).width;return{text:t,width:r}},e.prototype._parseLineWordWrap=function(t,e,i){void 0===t&&(t="");for(var r=[],n=this.wordSplittingFunction?this.wordSplittingFunction(t):t.split(" "),o=0,s=0;s<n.length;s++){var a=s>0?t+" "+n[s]:n[0],h=i.measureText(a).width;h>e&&s>0?(r.push({text:t,width:o}),t=n[s],o=i.measureText(t).width):(o=h,t=a)}return r.push({text:t,width:o}),r},e.prototype._renderLines=function(t){var e=this._currentMeasure.height,i=0;switch(this._textVerticalAlignment){case f.VERTICAL_ALIGNMENT_TOP:i=this._fontOffset.ascent;break;case f.VERTICAL_ALIGNMENT_BOTTOM:i=e-this._fontOffset.height*(this._lines.length-1)-this._fontOffset.descent;break;case f.VERTICAL_ALIGNMENT_CENTER:i=this._fontOffset.ascent+(e-this._fontOffset.height*this._lines.length)/2}i+=this._currentMeasure.top;for(var r=0;r<this._lines.length;r++){var n=this._lines[r];0!==r&&0!==this._lineSpacing.internalValue&&(this._lineSpacing.isPixel?i+=this._lineSpacing.getValue(this._host):i+=this._lineSpacing.getValue(this._host)*this._height.getValueInPixel(this._host,this._cachedParentMeasure.height)),this._drawText(n.text,n.width,i,t),i+=this._fontOffset.height}},e.prototype.computeExpectedHeight=function(){if(this.text&&this.widthInPixels){var t=document.createElement("canvas").getContext("2d");if(t){this._applyStates(t),this._fontOffset||(this._fontOffset=f._GetFontOffset(t.font));var e=this._lines?this._lines:this._breakLines(this.widthInPixels-this.paddingLeftInPixels-this.paddingRightInPixels,t),i=this.paddingTopInPixels+this.paddingBottomInPixels+this._fontOffset.height*e.length;if(e.length>0&&0!==this._lineSpacing.internalValue){var r=0;r=this._lineSpacing.isPixel?this._lineSpacing.getValue(this._host):this._lineSpacing.getValue(this._host)*this._height.getValueInPixel(this._host,this._cachedParentMeasure.height),i+=(e.length-1)*r}return i}}return 0},e.prototype.dispose=function(){t.prototype.dispose.call(this),this.onTextChangedObservable.clear()},e}(f);s._TypeStore.RegisteredTypes["BABYLON.GUI.TextBlock"]=y;var v=function(t){function e(i,r){void 0===r&&(r=null);var n=t.call(this,i)||this;return n.name=i,n._workingCanvas=null,n._loaded=!1,n._stretch=e.STRETCH_FILL,n._autoScale=!1,n._sourceLeft=0,n._sourceTop=0,n._sourceWidth=0,n._sourceHeight=0,n._svgAttributesComputationCompleted=!1,n._isSVG=!1,n._cellWidth=0,n._cellHeight=0,n._cellId=-1,n._populateNinePatchSlicesFromImage=!1,n._imageDataCache={data:null,key:""},n.onImageLoadedObservable=new s.Observable,n.onSVGAttributesComputedObservable=new s.Observable,n.source=r,n}return n(e,t),Object.defineProperty(e.prototype,"isLoaded",{get:function(){return this._loaded},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"populateNinePatchSlicesFromImage",{get:function(){return this._populateNinePatchSlicesFromImage},set:function(t){this._populateNinePatchSlicesFromImage!==t&&(this._populateNinePatchSlicesFromImage=t,this._populateNinePatchSlicesFromImage&&this._loaded&&this._extractNinePatchSliceDataFromImage())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"detectPointerOnOpaqueOnly",{get:function(){return this._detectPointerOnOpaqueOnly},set:function(t){this._detectPointerOnOpaqueOnly!==t&&(this._detectPointerOnOpaqueOnly=t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sliceLeft",{get:function(){return this._sliceLeft},set:function(t){this._sliceLeft!==t&&(this._sliceLeft=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sliceRight",{get:function(){return this._sliceRight},set:function(t){this._sliceRight!==t&&(this._sliceRight=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sliceTop",{get:function(){return this._sliceTop},set:function(t){this._sliceTop!==t&&(this._sliceTop=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sliceBottom",{get:function(){return this._sliceBottom},set:function(t){this._sliceBottom!==t&&(this._sliceBottom=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sourceLeft",{get:function(){return this._sourceLeft},set:function(t){this._sourceLeft!==t&&(this._sourceLeft=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sourceTop",{get:function(){return this._sourceTop},set:function(t){this._sourceTop!==t&&(this._sourceTop=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sourceWidth",{get:function(){return this._sourceWidth},set:function(t){this._sourceWidth!==t&&(this._sourceWidth=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sourceHeight",{get:function(){return this._sourceHeight},set:function(t){this._sourceHeight!==t&&(this._sourceHeight=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSVG",{get:function(){return this._isSVG},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"svgAttributesComputationCompleted",{get:function(){return this._svgAttributesComputationCompleted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"autoScale",{get:function(){return this._autoScale},set:function(t){this._autoScale!==t&&(this._autoScale=t,t&&this._loaded&&this.synchronizeSizeWithContent())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stretch",{get:function(){return this._stretch},set:function(t){this._stretch!==t&&(this._stretch=t,this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype._rotate90=function(t,i){void 0===i&&(i=!1);var r=document.createElement("canvas"),n=r.getContext("2d"),o=this._domImage.width,s=this._domImage.height;r.width=s,r.height=o,n.translate(r.width/2,r.height/2),n.rotate(t*Math.PI/2),n.drawImage(this._domImage,0,0,o,s,-o/2,-s/2,o,s);var a=r.toDataURL("image/jpg"),h=new e(this.name+"rotated",a);return i&&(h._stretch=this._stretch,h._autoScale=this._autoScale,h._cellId=this._cellId,h._cellWidth=t%1?this._cellHeight:this._cellWidth,h._cellHeight=t%1?this._cellWidth:this._cellHeight),this._handleRotationForSVGImage(this,h,t),this._imageDataCache.data=null,h},e.prototype._handleRotationForSVGImage=function(t,e,i){var r=this;t._isSVG&&(t._svgAttributesComputationCompleted?(this._rotate90SourceProperties(t,e,i),this._markAsDirty()):t.onSVGAttributesComputedObservable.addOnce((function(){r._rotate90SourceProperties(t,e,i),r._markAsDirty()})))},e.prototype._rotate90SourceProperties=function(t,e,i){var r,n,o=t.sourceLeft,s=t.sourceTop,a=t.domImage.width,h=t.domImage.height,l=o,u=s,c=t.sourceWidth,_=t.sourceHeight;if(0!=i){var d=i<0?-1:1;i%=4;for(var p=0;p<Math.abs(i);++p)l=-(s-h/2)*d+h/2,u=(o-a/2)*d+a/2,c=(r=[_,c])[0],_=r[1],i<0?u-=_:l-=c,o=l,s=u,a=(n=[h,a])[0],h=n[1]}e.sourceLeft=l,e.sourceTop=u,e.sourceWidth=c,e.sourceHeight=_},Object.defineProperty(e.prototype,"domImage",{get:function(){return this._domImage},set:function(t){var e=this;this._domImage=t,this._loaded=!1,this._imageDataCache.data=null,this._domImage.width?this._onImageLoaded():this._domImage.onload=function(){e._onImageLoaded()}},enumerable:!1,configurable:!0}),e.prototype._onImageLoaded=function(){this._imageDataCache.data=null,this._imageWidth=this._domImage.width,this._imageHeight=this._domImage.height,this._loaded=!0,this._populateNinePatchSlicesFromImage&&this._extractNinePatchSliceDataFromImage(),this._autoScale&&this.synchronizeSizeWithContent(),this.onImageLoadedObservable.notifyObservers(this),this._markAsDirty()},e.prototype._extractNinePatchSliceDataFromImage=function(){this._workingCanvas||(this._workingCanvas=document.createElement("canvas"));var t=this._workingCanvas,e=t.getContext("2d"),i=this._domImage.width,r=this._domImage.height;t.width=i,t.height=r,e.drawImage(this._domImage,0,0,i,r);var n=e.getImageData(0,0,i,r);this._sliceLeft=-1,this._sliceRight=-1;for(var o=0;o<i;o++){if((a=n.data[4*o+3])>127&&-1===this._sliceLeft)this._sliceLeft=o;else if(a<127&&this._sliceLeft>-1){this._sliceRight=o;break}}this._sliceTop=-1,this._sliceBottom=-1;for(var s=0;s<r;s++){var a;if((a=n.data[s*i*4+3])>127&&-1===this._sliceTop)this._sliceTop=s;else if(a<127&&this._sliceTop>-1){this._sliceBottom=s;break}}},Object.defineProperty(e.prototype,"source",{set:function(t){var e=this;this._source!==t&&(this._loaded=!1,this._source=t,this._imageDataCache.data=null,t&&(t=this._svgCheck(t)),this._domImage=document.createElement("img"),this._domImage.onload=function(){e._onImageLoaded()},t&&(s.Tools.SetCorsBehavior(t,this._domImage),this._domImage.src=t))},enumerable:!1,configurable:!0}),e.prototype._svgCheck=function(t){var e=this;if(window.SVGSVGElement&&-1!==t.search(/.svg#/gi)&&t.indexOf("#")===t.lastIndexOf("#")){this._isSVG=!0;var i=t.split("#")[0],r=t.split("#")[1],n=document.body.querySelector('object[data="'+i+'"]');if(n){var o=n.contentDocument;if(o&&o.documentElement){var s=o.documentElement.getAttribute("viewBox"),a=Number(o.documentElement.getAttribute("width")),h=Number(o.documentElement.getAttribute("height"));if(o.getElementById(r)&&s&&a&&h)return this._getSVGAttribs(n,r),t}n.addEventListener("load",(function(){e._getSVGAttribs(n,r)}))}else{var l=document.createElement("object");l.data=i,l.type="image/svg+xml",l.width="0%",l.height="0%",document.body.appendChild(l),l.onload=function(){var t=document.body.querySelector('object[data="'+i+'"]');t&&e._getSVGAttribs(t,r)}}return i}return t},e.prototype._getSVGAttribs=function(t,e){var i=t.contentDocument;if(i&&i.documentElement){var r=i.documentElement.getAttribute("viewBox"),n=Number(i.documentElement.getAttribute("width")),o=Number(i.documentElement.getAttribute("height")),s=i.getElementById(e);if(r&&n&&o&&s){var a=Number(r.split(" ")[2]),h=Number(r.split(" ")[3]),l=s.getBBox(),u=1,c=1,_=0,d=0;s.transform&&s.transform.baseVal.consolidate()&&(u=s.transform.baseVal.consolidate().matrix.a,c=s.transform.baseVal.consolidate().matrix.d,_=s.transform.baseVal.consolidate().matrix.e,d=s.transform.baseVal.consolidate().matrix.f),this.sourceLeft=(u*l.x+_)*n/a,this.sourceTop=(c*l.y+d)*o/h,this.sourceWidth=l.width*u*(n/a),this.sourceHeight=l.height*c*(o/h),this._svgAttributesComputationCompleted=!0,this.onSVGAttributesComputedObservable.notifyObservers(this)}}},Object.defineProperty(e.prototype,"cellWidth",{get:function(){return this._cellWidth},set:function(t){this._cellWidth!==t&&(this._cellWidth=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cellHeight",{get:function(){return this._cellHeight},set:function(t){this._cellHeight!==t&&(this._cellHeight=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cellId",{get:function(){return this._cellId},set:function(t){this._cellId!==t&&(this._cellId=t,this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype.contains=function(e,i){if(!t.prototype.contains.call(this,e,i))return!1;if(!this._detectPointerOnOpaqueOnly||!this._workingCanvas)return!0;var r=0|this._currentMeasure.width,n=0|this._currentMeasure.height,o=r+"_"+n,s=this._imageDataCache.data;if(!s||this._imageDataCache.key!==o){var a=this._workingCanvas.getContext("2d");this._imageDataCache.data=s=a.getImageData(0,0,r,n).data,this._imageDataCache.key=o}return s[4*((e=e-this._currentMeasure.left|0)+(i=i-this._currentMeasure.top|0)*r)+3]>0},e.prototype._getTypeName=function(){return"Image"},e.prototype.synchronizeSizeWithContent=function(){this._loaded&&(this.width=this._domImage.width+"px",this.height=this._domImage.height+"px")},e.prototype._processMeasures=function(i,r){if(this._loaded)switch(this._stretch){case e.STRETCH_NONE:case e.STRETCH_FILL:case e.STRETCH_UNIFORM:case e.STRETCH_NINE_PATCH:break;case e.STRETCH_EXTEND:this._autoScale&&this.synchronizeSizeWithContent(),this.parent&&this.parent.parent&&(this.parent.adaptWidthToChildren=!0,this.parent.adaptHeightToChildren=!0)}t.prototype._processMeasures.call(this,i,r)},e.prototype._prepareWorkingCanvasForOpaqueDetection=function(){if(this._detectPointerOnOpaqueOnly){this._workingCanvas||(this._workingCanvas=document.createElement("canvas"));var t=this._workingCanvas,e=this._currentMeasure.width,i=this._currentMeasure.height,r=t.getContext("2d");t.width=e,t.height=i,r.clearRect(0,0,e,i)}},e.prototype._drawImage=function(t,e,i,r,n,o,s,a,h){(t.drawImage(this._domImage,e,i,r,n,o,s,a,h),this._detectPointerOnOpaqueOnly)&&(t=this._workingCanvas.getContext("2d")).drawImage(this._domImage,e,i,r,n,o-this._currentMeasure.left,s-this._currentMeasure.top,a,h)},e.prototype._draw=function(t){var i,r,n,o;if(t.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY),-1==this.cellId)i=this._sourceLeft,r=this._sourceTop,n=this._sourceWidth?this._sourceWidth:this._imageWidth,o=this._sourceHeight?this._sourceHeight:this._imageHeight;else{var s=this._domImage.naturalWidth/this.cellWidth,a=this.cellId/s>>0,h=this.cellId%s;i=this.cellWidth*h,r=this.cellHeight*a,n=this.cellWidth,o=this.cellHeight}if(this._prepareWorkingCanvasForOpaqueDetection(),this._applyStates(t),this._loaded)switch(this._stretch){case e.STRETCH_NONE:case e.STRETCH_FILL:this._drawImage(t,i,r,n,o,this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height);break;case e.STRETCH_UNIFORM:var l=this._currentMeasure.width/n,u=this._currentMeasure.height/o,c=Math.min(l,u),_=(this._currentMeasure.width-n*c)/2,d=(this._currentMeasure.height-o*c)/2;this._drawImage(t,i,r,n,o,this._currentMeasure.left+_,this._currentMeasure.top+d,n*c,o*c);break;case e.STRETCH_EXTEND:this._drawImage(t,i,r,n,o,this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height);break;case e.STRETCH_NINE_PATCH:this._renderNinePatch(t)}t.restore()},e.prototype._renderCornerPatch=function(t,e,i,r,n,o,s){this._drawImage(t,e,i,r,n,this._currentMeasure.left+o,this._currentMeasure.top+s,r,n)},e.prototype._renderNinePatch=function(t){var e=this._imageHeight,i=this._sliceLeft,r=this._sliceTop,n=this._imageHeight-this._sliceBottom,o=this._imageWidth-this._sliceRight,s=0,a=0;this._populateNinePatchSlicesFromImage&&(s=1,a=1,e-=2,i-=1,r-=1,n-=1,o-=1);var h=this._sliceRight-this._sliceLeft,l=this._currentMeasure.width-o-this.sliceLeft,u=this._currentMeasure.height-e+this._sliceBottom;this._renderCornerPatch(t,s,a,i,r,0,0),this._renderCornerPatch(t,s,this._sliceBottom,i,e-this._sliceBottom,0,u),this._renderCornerPatch(t,this._sliceRight,a,o,r,this._currentMeasure.width-o,0),this._renderCornerPatch(t,this._sliceRight,this._sliceBottom,o,e-this._sliceBottom,this._currentMeasure.width-o,u),this._drawImage(t,this._sliceLeft,this._sliceTop,h,this._sliceBottom-this._sliceTop,this._currentMeasure.left+i,this._currentMeasure.top+r,l,u-r),this._drawImage(t,s,this._sliceTop,i,this._sliceBottom-this._sliceTop,this._currentMeasure.left,this._currentMeasure.top+r,i,u-r),this._drawImage(t,this._sliceRight,this._sliceTop,i,this._sliceBottom-this._sliceTop,this._currentMeasure.left+this._currentMeasure.width-o,this._currentMeasure.top+r,i,u-r),this._drawImage(t,this._sliceLeft,a,h,r,this._currentMeasure.left+i,this._currentMeasure.top,l,r),this._drawImage(t,this._sliceLeft,this._sliceBottom,h,n,this._currentMeasure.left+i,this._currentMeasure.top+u,l,n)},e.prototype.dispose=function(){t.prototype.dispose.call(this),this.onImageLoadedObservable.clear(),this.onSVGAttributesComputedObservable.clear()},e.STRETCH_NONE=0,e.STRETCH_FILL=1,e.STRETCH_UNIFORM=2,e.STRETCH_EXTEND=3,e.STRETCH_NINE_PATCH=4,e}(f);s._TypeStore.RegisteredTypes["BABYLON.GUI.Image"]=v;var O=function(t){function e(e){var i=t.call(this,e)||this;i.name=e,i.delegatePickingToChildren=!1,i.thickness=1,i.isPointerBlocker=!0;var r=null;return i.pointerEnterAnimation=function(){r=i.alpha,i.alpha-=.1},i.pointerOutAnimation=function(){null!==r&&(i.alpha=r)},i.pointerDownAnimation=function(){i.scaleX-=.05,i.scaleY-=.05},i.pointerUpAnimation=function(){i.scaleX+=.05,i.scaleY+=.05},i}return n(e,t),Object.defineProperty(e.prototype,"image",{get:function(){return this._image},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"textBlock",{get:function(){return this._textBlock},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"Button"},e.prototype._processPicking=function(e,i,r,n,o,s,a,h){if(!this._isEnabled||!this.isHitTestVisible||!this.isVisible||this.notRenderable)return!1;if(!t.prototype.contains.call(this,e,i))return!1;if(this.delegatePickingToChildren){for(var l=!1,u=this._children.length-1;u>=0;u--){var c=this._children[u];if(c.isEnabled&&c.isHitTestVisible&&c.isVisible&&!c.notRenderable&&c.contains(e,i)){l=!0;break}}if(!l)return!1}return this._processObservables(n,e,i,r,o,s,a,h),!0},e.prototype._onPointerEnter=function(e,i){return!!t.prototype._onPointerEnter.call(this,e,i)&&(this.pointerEnterAnimation&&this.pointerEnterAnimation(),!0)},e.prototype._onPointerOut=function(e,i,r){void 0===r&&(r=!1),this.pointerOutAnimation&&this.pointerOutAnimation(),t.prototype._onPointerOut.call(this,e,i,r)},e.prototype._onPointerDown=function(e,i,r,n,o){return!!t.prototype._onPointerDown.call(this,e,i,r,n,o)&&(this.pointerDownAnimation&&this.pointerDownAnimation(),!0)},e.prototype._onPointerUp=function(e,i,r,n,o,s){this.pointerUpAnimation&&this.pointerUpAnimation(),t.prototype._onPointerUp.call(this,e,i,r,n,o,s)},e.CreateImageButton=function(t,i,r){var n=new e(t),o=new y(t+"_button",i);o.textWrapping=!0,o.textHorizontalAlignment=f.HORIZONTAL_ALIGNMENT_CENTER,o.paddingLeft="20%",n.addControl(o);var s=new v(t+"_icon",r);return s.width="20%",s.stretch=v.STRETCH_UNIFORM,s.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,n.addControl(s),n._image=s,n._textBlock=o,n},e.CreateImageOnlyButton=function(t,i){var r=new e(t),n=new v(t+"_icon",i);return n.stretch=v.STRETCH_FILL,n.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,r.addControl(n),r._image=n,r},e.CreateSimpleButton=function(t,i){var r=new e(t),n=new y(t+"_button",i);return n.textWrapping=!0,n.textHorizontalAlignment=f.HORIZONTAL_ALIGNMENT_CENTER,r.addControl(n),r._textBlock=n,r},e.CreateImageWithCenterTextButton=function(t,i,r){var n=new e(t),o=new v(t+"_icon",r);o.stretch=v.STRETCH_FILL,n.addControl(o);var s=new y(t+"_button",i);return s.textWrapping=!0,s.textHorizontalAlignment=f.HORIZONTAL_ALIGNMENT_CENTER,n.addControl(s),n._image=o,n._textBlock=s,n},e}(b);s._TypeStore.RegisteredTypes["BABYLON.GUI.Button"]=O;var C=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._isVertical=!0,i._manualWidth=!1,i._manualHeight=!1,i._doNotTrackManualChanges=!1,i.ignoreLayoutWarnings=!1,i}return n(e,t),Object.defineProperty(e.prototype,"isVertical",{get:function(){return this._isVertical},set:function(t){this._isVertical!==t&&(this._isVertical=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"width",{get:function(){return this._width.toString(this._host)},set:function(t){this._doNotTrackManualChanges||(this._manualWidth=!0),this._width.toString(this._host)!==t&&this._width.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"height",{get:function(){return this._height.toString(this._host)},set:function(t){this._doNotTrackManualChanges||(this._manualHeight=!0),this._height.toString(this._host)!==t&&this._height.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"StackPanel"},e.prototype._preMeasure=function(e,i){for(var r=0,n=this._children;r<n.length;r++){var o=n[r];this._isVertical?o.verticalAlignment=f.VERTICAL_ALIGNMENT_TOP:o.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT}t.prototype._preMeasure.call(this,e,i)},e.prototype._additionalProcessing=function(e,i){t.prototype._additionalProcessing.call(this,e,i),this._measureForChildren.copyFrom(e),this._measureForChildren.left=this._currentMeasure.left,this._measureForChildren.top=this._currentMeasure.top,this.isVertical&&!this._manualWidth||(this._measureForChildren.width=this._currentMeasure.width),(this.isVertical||this._manualHeight)&&(this._measureForChildren.height=this._currentMeasure.height)},e.prototype._postMeasure=function(){for(var e=0,i=0,r=0,n=this._children;r<n.length;r++){var o=n[r];o.isVisible&&!o.notRenderable&&(this._isVertical?(o.top!==i+"px"&&(o.top=i+"px",this._rebuildLayout=!0,o._top.ignoreAdaptiveScaling=!0),o._height.isPercentage&&!o._automaticSize?this.ignoreLayoutWarnings||s.Tools.Warn("Control (Name:"+o.name+", UniqueId:"+o.uniqueId+") is using height in percentage mode inside a vertical StackPanel"):i+=o._currentMeasure.height+o.paddingTopInPixels+o.paddingBottomInPixels):(o.left!==e+"px"&&(o.left=e+"px",this._rebuildLayout=!0,o._left.ignoreAdaptiveScaling=!0),o._width.isPercentage&&!o._automaticSize?this.ignoreLayoutWarnings||s.Tools.Warn("Control (Name:"+o.name+", UniqueId:"+o.uniqueId+") is using width in percentage mode inside a horizontal StackPanel"):e+=o._currentMeasure.width+o.paddingLeftInPixels+o.paddingRightInPixels))}e+=this.paddingLeftInPixels+this.paddingRightInPixels,i+=this.paddingTopInPixels+this.paddingBottomInPixels,this._doNotTrackManualChanges=!0;var a=!1,h=!1;if(!this._manualHeight&&this._isVertical){var l=this.height;this.height=i+"px",h=l!==this.height||!this._height.ignoreAdaptiveScaling}if(!this._manualWidth&&!this._isVertical){var u=this.width;this.width=e+"px",a=u!==this.width||!this._width.ignoreAdaptiveScaling}h&&(this._height.ignoreAdaptiveScaling=!0),a&&(this._width.ignoreAdaptiveScaling=!0),this._doNotTrackManualChanges=!1,(a||h)&&(this._rebuildLayout=!0),t.prototype._postMeasure.call(this)},e}(g);s._TypeStore.RegisteredTypes["BABYLON.GUI.StackPanel"]=C;var T=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._isChecked=!1,i._background="black",i._checkSizeRatio=.8,i._thickness=1,i.onIsCheckedChangedObservable=new s.Observable,i.isPointerBlocker=!0,i}return n(e,t),Object.defineProperty(e.prototype,"thickness",{get:function(){return this._thickness},set:function(t){this._thickness!==t&&(this._thickness=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"checkSizeRatio",{get:function(){return this._checkSizeRatio},set:function(t){t=Math.max(Math.min(1,t),0),this._checkSizeRatio!==t&&(this._checkSizeRatio=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"background",{get:function(){return this._background},set:function(t){this._background!==t&&(this._background=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isChecked",{get:function(){return this._isChecked},set:function(t){this._isChecked!==t&&(this._isChecked=t,this._markAsDirty(),this.onIsCheckedChangedObservable.notifyObservers(t))},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"Checkbox"},e.prototype._draw=function(t,e){t.save(),this._applyStates(t);var i=this._currentMeasure.width-this._thickness,r=this._currentMeasure.height-this._thickness;if((this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY),t.fillStyle=this._isEnabled?this._background:this._disabledColor,t.fillRect(this._currentMeasure.left+this._thickness/2,this._currentMeasure.top+this._thickness/2,i,r),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0),this._isChecked){t.fillStyle=this._isEnabled?this.color:this._disabledColorItem;var n=i*this._checkSizeRatio,o=r*this._checkSizeRatio;t.fillRect(this._currentMeasure.left+this._thickness/2+(i-n)/2,this._currentMeasure.top+this._thickness/2+(r-o)/2,n,o)}t.strokeStyle=this.color,t.lineWidth=this._thickness,t.strokeRect(this._currentMeasure.left+this._thickness/2,this._currentMeasure.top+this._thickness/2,i,r),t.restore()},e.prototype._onPointerDown=function(e,i,r,n,o){return!!t.prototype._onPointerDown.call(this,e,i,r,n,o)&&(this.isChecked=!this.isChecked,!0)},e.AddCheckBoxWithHeader=function(t,i){var r=new C;r.isVertical=!1,r.height="30px";var n=new e;n.width="20px",n.height="20px",n.isChecked=!0,n.color="green",n.onIsCheckedChangedObservable.add(i),r.addControl(n);var o=new y;return o.text=t,o.width="180px",o.paddingLeft="5px",o.textHorizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,o.color="white",r.addControl(o),r},e}(f);s._TypeStore.RegisteredTypes["BABYLON.GUI.Checkbox"]=T;var w=function(){function t(){}return Object.defineProperty(t.prototype,"text",{get:function(){return this._characters?this._characters.join(""):this._text},set:function(t){this._text=t,this._characters=Array.from&&Array.from(t)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"length",{get:function(){return this._characters?this._characters.length:this._text.length},enumerable:!1,configurable:!0}),t.prototype.removePart=function(t,e,i){var r;if(this._text=this._text.slice(0,t)+(i||"")+this._text.slice(e),this._characters){var n=i?Array.from(i):[];(r=this._characters).splice.apply(r,function(){for(var t=0,e=0,i=arguments.length;e<i;e++)t+=arguments[e].length;var r=Array(t),n=0;for(e=0;e<i;e++)for(var o=arguments[e],s=0,a=o.length;s<a;s++,n++)r[n]=o[s];return r}([t,e-t],n))}},t.prototype.charAt=function(t){return this._characters?this._characters[t]:this._text.charAt(t)},t.prototype.substr=function(t,e){if(this._characters){t=isNaN(t)?0:t>=0?Math.min(t,this._characters.length):this._characters.length+Math.max(t,-this._characters.length),void 0===e?e=this._characters.length-t:(isNaN(e)||e<0)&&(e=0);for(var i=[];--e>=0;)i[e]=this._characters[t+e];return i.join("")}return this._text.substr(t,e)},t.prototype.substring=function(t,e){if(this._characters){isNaN(t)?t=0:t>this._characters.length?t=this._characters.length:t<0&&(t=0),void 0===e?e=this._characters.length:isNaN(e)?e=0:e>this._characters.length?e=this._characters.length:e<0&&(e=0);for(var i=[],r=0;t<e;)i[r++]=this._characters[t++];return i.join("")}return this._text.substring(t,e)},t.prototype.isWord=function(t){var e=/\w/g;return this._characters?-1!==this._characters[t].search(e):-1!==this._text.search(e)},t}(),x=function(t){function e(e,i){void 0===i&&(i="");var r=t.call(this,e)||this;return r.name=e,r._placeholderText="",r._background="#222222",r._focusedBackground="#000000",r._focusedColor="white",r._placeholderColor="gray",r._thickness=1,r._margin=new a(10,a.UNITMODE_PIXEL),r._autoStretchWidth=!0,r._maxWidth=new a(1,a.UNITMODE_PERCENTAGE,!1),r._isFocused=!1,r._blinkIsEven=!1,r._cursorOffset=0,r._deadKey=!1,r._addKey=!0,r._currentKey="",r._isTextHighlightOn=!1,r._textHighlightColor="#d5e0ff",r._highligherOpacity=.4,r._highlightedText="",r._startHighlightIndex=0,r._endHighlightIndex=0,r._cursorIndex=-1,r._onFocusSelectAll=!1,r._isPointerDown=!1,r.promptMessage="Please enter text:",r.disableMobilePrompt=!1,r.onTextChangedObservable=new s.Observable,r.onBeforeKeyAddObservable=new s.Observable,r.onFocusObservable=new s.Observable,r.onBlurObservable=new s.Observable,r.onTextHighlightObservable=new s.Observable,r.onTextCopyObservable=new s.Observable,r.onTextCutObservable=new s.Observable,r.onTextPasteObservable=new s.Observable,r.onKeyboardEventProcessedObservable=new s.Observable,r.text=i,r.isPointerBlocker=!0,r}return n(e,t),Object.defineProperty(e.prototype,"maxWidth",{get:function(){return this._maxWidth.toString(this._host)},set:function(t){this._maxWidth.toString(this._host)!==t&&this._maxWidth.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maxWidthInPixels",{get:function(){return this._maxWidth.getValueInPixel(this._host,this._cachedParentMeasure.width)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"highligherOpacity",{get:function(){return this._highligherOpacity},set:function(t){this._highligherOpacity!==t&&(this._highligherOpacity=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onFocusSelectAll",{get:function(){return this._onFocusSelectAll},set:function(t){this._onFocusSelectAll!==t&&(this._onFocusSelectAll=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"textHighlightColor",{get:function(){return this._textHighlightColor},set:function(t){this._textHighlightColor!==t&&(this._textHighlightColor=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"margin",{get:function(){return this._margin.toString(this._host)},set:function(t){this._margin.toString(this._host)!==t&&this._margin.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"marginInPixels",{get:function(){return this._margin.getValueInPixel(this._host,this._cachedParentMeasure.width)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"autoStretchWidth",{get:function(){return this._autoStretchWidth},set:function(t){this._autoStretchWidth!==t&&(this._autoStretchWidth=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thickness",{get:function(){return this._thickness},set:function(t){this._thickness!==t&&(this._thickness=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"focusedBackground",{get:function(){return this._focusedBackground},set:function(t){this._focusedBackground!==t&&(this._focusedBackground=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"focusedColor",{get:function(){return this._focusedColor},set:function(t){this._focusedColor!==t&&(this._focusedColor=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"background",{get:function(){return this._background},set:function(t){this._background!==t&&(this._background=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"placeholderColor",{get:function(){return this._placeholderColor},set:function(t){this._placeholderColor!==t&&(this._placeholderColor=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"placeholderText",{get:function(){return this._placeholderText},set:function(t){this._placeholderText!==t&&(this._placeholderText=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"deadKey",{get:function(){return this._deadKey},set:function(t){this._deadKey=t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"highlightedText",{get:function(){return this._highlightedText},set:function(t){this._highlightedText!==t&&(this._highlightedText=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"addKey",{get:function(){return this._addKey},set:function(t){this._addKey=t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentKey",{get:function(){return this._currentKey},set:function(t){this._currentKey=t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"text",{get:function(){return this._textWrapper.text},set:function(t){var e=t.toString();this._textWrapper||(this._textWrapper=new w),this._textWrapper.text!==e&&(this._textWrapper.text=e,this._textHasChanged())},enumerable:!1,configurable:!0}),e.prototype._textHasChanged=function(){this._markAsDirty(),this.onTextChangedObservable.notifyObservers(this)},Object.defineProperty(e.prototype,"width",{get:function(){return this._width.toString(this._host)},set:function(t){this._width.toString(this._host)!==t&&(this._width.fromString(t)&&this._markAsDirty(),this.autoStretchWidth=!1)},enumerable:!1,configurable:!0}),e.prototype.onBlur=function(){this._isFocused=!1,this._scrollLeft=null,this._cursorOffset=0,clearTimeout(this._blinkTimeout),this._markAsDirty(),this.onBlurObservable.notifyObservers(this),this._host.unRegisterClipboardEvents(),this._onClipboardObserver&&this._host.onClipboardObservable.remove(this._onClipboardObserver);var t=this._host.getScene();this._onPointerDblTapObserver&&t&&t.onPointerObservable.remove(this._onPointerDblTapObserver)},e.prototype.onFocus=function(){var t=this;if(this._isEnabled){if(this._scrollLeft=null,this._isFocused=!0,this._blinkIsEven=!1,this._cursorOffset=0,this._markAsDirty(),this.onFocusObservable.notifyObservers(this),-1!==navigator.userAgent.indexOf("Mobile")&&!this.disableMobilePrompt){var e=prompt(this.promptMessage);return null!==e&&(this.text=e),void(this._host.focusedControl=null)}this._host.registerClipboardEvents(),this._onClipboardObserver=this._host.onClipboardObservable.add((function(e){switch(e.type){case s.ClipboardEventTypes.COPY:t._onCopyText(e.event),t.onTextCopyObservable.notifyObservers(t);break;case s.ClipboardEventTypes.CUT:t._onCutText(e.event),t.onTextCutObservable.notifyObservers(t);break;case s.ClipboardEventTypes.PASTE:t._onPasteText(e.event),t.onTextPasteObservable.notifyObservers(t);break;default:return}}));var i=this._host.getScene();i&&(this._onPointerDblTapObserver=i.onPointerObservable.add((function(e){t._isFocused&&e.type===s.PointerEventTypes.POINTERDOUBLETAP&&t._processDblClick(e)}))),this._onFocusSelectAll&&this._selectAllText()}},e.prototype._getTypeName=function(){return"InputText"},e.prototype.keepsFocusWith=function(){return this._connectedVirtualKeyboard?[this._connectedVirtualKeyboard]:null},e.prototype.processKey=function(t,e,i){if(!i||!i.ctrlKey&&!i.metaKey||67!==t&&86!==t&&88!==t){if(i&&(i.ctrlKey||i.metaKey)&&65===t)return this._selectAllText(),void i.preventDefault();switch(t){case 32:e=" ";break;case 191:i&&i.preventDefault();break;case 8:if(this._textWrapper.text&&this._textWrapper.length>0){if(this._isTextHighlightOn)return this._textWrapper.removePart(this._startHighlightIndex,this._endHighlightIndex),this._textHasChanged(),this._isTextHighlightOn=!1,this._cursorOffset=this._textWrapper.length-this._startHighlightIndex,this._blinkIsEven=!1,void(i&&i.preventDefault());if(0===this._cursorOffset)this.text=this._textWrapper.substr(0,this._textWrapper.length-1);else(r=this._textWrapper.length-this._cursorOffset)>0&&(this._textWrapper.removePart(r-1,r),this._textHasChanged())}return void(i&&i.preventDefault());case 46:if(this._isTextHighlightOn)return this._textWrapper.removePart(this._startHighlightIndex,this._endHighlightIndex),this._textHasChanged(),this._isTextHighlightOn=!1,this._cursorOffset=this._textWrapper.length-this._startHighlightIndex,void(i&&i.preventDefault());if(this._textWrapper.text&&this._textWrapper.length>0&&this._cursorOffset>0){var r=this._textWrapper.length-this._cursorOffset;this._textWrapper.removePart(r,r+1),this._textHasChanged(),this._cursorOffset--}return void(i&&i.preventDefault());case 13:return this._host.focusedControl=null,void(this._isTextHighlightOn=!1);case 35:return this._cursorOffset=0,this._blinkIsEven=!1,this._isTextHighlightOn=!1,void this._markAsDirty();case 36:return this._cursorOffset=this._textWrapper.length,this._blinkIsEven=!1,this._isTextHighlightOn=!1,void this._markAsDirty();case 37:if(this._cursorOffset++,this._cursorOffset>this._textWrapper.length&&(this._cursorOffset=this._textWrapper.length),i&&i.shiftKey){if(this._blinkIsEven=!1,i.ctrlKey||i.metaKey){if(!this._isTextHighlightOn){if(this._textWrapper.length===this._cursorOffset)return;this._endHighlightIndex=this._textWrapper.length-this._cursorOffset+1}return this._startHighlightIndex=0,this._cursorIndex=this._textWrapper.length-this._endHighlightIndex,this._cursorOffset=this._textWrapper.length,this._isTextHighlightOn=!0,void this._markAsDirty()}return this._isTextHighlightOn?-1===this._cursorIndex&&(this._cursorIndex=this._textWrapper.length-this._endHighlightIndex,this._cursorOffset=0===this._startHighlightIndex?this._textWrapper.length:this._textWrapper.length-this._startHighlightIndex+1):(this._isTextHighlightOn=!0,this._cursorIndex=this._cursorOffset>=this._textWrapper.length?this._textWrapper.length:this._cursorOffset-1),this._cursorIndex<this._cursorOffset?(this._endHighlightIndex=this._textWrapper.length-this._cursorIndex,this._startHighlightIndex=this._textWrapper.length-this._cursorOffset):this._cursorIndex>this._cursorOffset?(this._endHighlightIndex=this._textWrapper.length-this._cursorOffset,this._startHighlightIndex=this._textWrapper.length-this._cursorIndex):this._isTextHighlightOn=!1,void this._markAsDirty()}return this._isTextHighlightOn&&(this._cursorOffset=this._textWrapper.length-this._startHighlightIndex,this._isTextHighlightOn=!1),i&&(i.ctrlKey||i.metaKey)&&(this._cursorOffset=this._textWrapper.length,i.preventDefault()),this._blinkIsEven=!1,this._isTextHighlightOn=!1,this._cursorIndex=-1,void this._markAsDirty();case 39:if(this._cursorOffset--,this._cursorOffset<0&&(this._cursorOffset=0),i&&i.shiftKey){if(this._blinkIsEven=!1,i.ctrlKey||i.metaKey){if(!this._isTextHighlightOn){if(0===this._cursorOffset)return;this._startHighlightIndex=this._textWrapper.length-this._cursorOffset-1}return this._endHighlightIndex=this._textWrapper.length,this._isTextHighlightOn=!0,this._cursorIndex=this._textWrapper.length-this._startHighlightIndex,this._cursorOffset=0,void this._markAsDirty()}return this._isTextHighlightOn?-1===this._cursorIndex&&(this._cursorIndex=this._textWrapper.length-this._startHighlightIndex,this._cursorOffset=this._textWrapper.length===this._endHighlightIndex?0:this._textWrapper.length-this._endHighlightIndex-1):(this._isTextHighlightOn=!0,this._cursorIndex=this._cursorOffset<=0?0:this._cursorOffset+1),this._cursorIndex<this._cursorOffset?(this._endHighlightIndex=this._textWrapper.length-this._cursorIndex,this._startHighlightIndex=this._textWrapper.length-this._cursorOffset):this._cursorIndex>this._cursorOffset?(this._endHighlightIndex=this._textWrapper.length-this._cursorOffset,this._startHighlightIndex=this._textWrapper.length-this._cursorIndex):this._isTextHighlightOn=!1,void this._markAsDirty()}return this._isTextHighlightOn&&(this._cursorOffset=this._textWrapper.length-this._endHighlightIndex,this._isTextHighlightOn=!1),i&&(i.ctrlKey||i.metaKey)&&(this._cursorOffset=0,i.preventDefault()),this._blinkIsEven=!1,this._isTextHighlightOn=!1,this._cursorIndex=-1,void this._markAsDirty();case 222:i&&i.preventDefault(),this._cursorIndex=-1,this.deadKey=!0}if(e&&(-1===t||32===t||t>47&&t<64||t>64&&t<91||t>159&&t<193||t>218&&t<223||t>95&&t<112)&&(this._currentKey=e,this.onBeforeKeyAddObservable.notifyObservers(this),e=this._currentKey,this._addKey))if(this._isTextHighlightOn)this._textWrapper.removePart(this._startHighlightIndex,this._endHighlightIndex,e),this._textHasChanged(),this._cursorOffset=this._textWrapper.length-(this._startHighlightIndex+1),this._isTextHighlightOn=!1,this._blinkIsEven=!1,this._markAsDirty();else if(0===this._cursorOffset)this.text+=e;else{var n=this._textWrapper.length-this._cursorOffset;this._textWrapper.removePart(n,n,e),this._textHasChanged()}}},e.prototype._updateValueFromCursorIndex=function(t){if(this._blinkIsEven=!1,-1===this._cursorIndex)this._cursorIndex=t;else if(this._cursorIndex<this._cursorOffset)this._endHighlightIndex=this._textWrapper.length-this._cursorIndex,this._startHighlightIndex=this._textWrapper.length-this._cursorOffset;else{if(!(this._cursorIndex>this._cursorOffset))return this._isTextHighlightOn=!1,void this._markAsDirty();this._endHighlightIndex=this._textWrapper.length-this._cursorOffset,this._startHighlightIndex=this._textWrapper.length-this._cursorIndex}this._isTextHighlightOn=!0,this._markAsDirty()},e.prototype._processDblClick=function(t){var e,i;this._startHighlightIndex=this._textWrapper.length-this._cursorOffset,this._endHighlightIndex=this._startHighlightIndex;do{i=this._endHighlightIndex<this._textWrapper.length&&this._textWrapper.isWord(this._endHighlightIndex)?++this._endHighlightIndex:0,e=this._startHighlightIndex>0&&this._textWrapper.isWord(this._startHighlightIndex-1)?--this._startHighlightIndex:0}while(e||i);this._cursorOffset=this._textWrapper.length-this._startHighlightIndex,this.onTextHighlightObservable.notifyObservers(this),this._isTextHighlightOn=!0,this._clickedCoordinate=null,this._blinkIsEven=!0,this._cursorIndex=-1,this._markAsDirty()},e.prototype._selectAllText=function(){this._blinkIsEven=!0,this._isTextHighlightOn=!0,this._startHighlightIndex=0,this._endHighlightIndex=this._textWrapper.length,this._cursorOffset=this._textWrapper.length,this._cursorIndex=-1,this._markAsDirty()},e.prototype.processKeyboard=function(t){this.processKey(t.keyCode,t.key,t),this.onKeyboardEventProcessedObservable.notifyObservers(t)},e.prototype._onCopyText=function(t){this._isTextHighlightOn=!1;try{t.clipboardData&&t.clipboardData.setData("text/plain",this._highlightedText)}catch(t){}this._host.clipboardData=this._highlightedText},e.prototype._onCutText=function(t){if(this._highlightedText){this._textWrapper.removePart(this._startHighlightIndex,this._endHighlightIndex),this._textHasChanged(),this._isTextHighlightOn=!1,this._cursorOffset=this._textWrapper.length-this._startHighlightIndex;try{t.clipboardData&&t.clipboardData.setData("text/plain",this._highlightedText)}catch(t){}this._host.clipboardData=this._highlightedText,this._highlightedText=""}},e.prototype._onPasteText=function(t){var e="";e=t.clipboardData&&-1!==t.clipboardData.types.indexOf("text/plain")?t.clipboardData.getData("text/plain"):this._host.clipboardData;var i=this._textWrapper.length-this._cursorOffset;this._textWrapper.removePart(i,i,e),this._textHasChanged()},e.prototype._draw=function(t,e){var i=this;t.save(),this._applyStates(t),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY),this._isFocused?this._focusedBackground&&(t.fillStyle=this._isEnabled?this._focusedBackground:this._disabledColor,t.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)):this._background&&(t.fillStyle=this._isEnabled?this._background:this._disabledColor,t.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0),this._fontOffset||(this._fontOffset=f._GetFontOffset(t.font));var r=this._currentMeasure.left+this._margin.getValueInPixel(this._host,this._tempParentMeasure.width);this.color&&(t.fillStyle=this.color);var n=this._beforeRenderText(this._textWrapper);this._isFocused||this._textWrapper.text||!this._placeholderText||((n=new w).text=this._placeholderText,this._placeholderColor&&(t.fillStyle=this._placeholderColor)),this._textWidth=t.measureText(n.text).width;var o=2*this._margin.getValueInPixel(this._host,this._tempParentMeasure.width);this._autoStretchWidth&&(this.width=Math.min(this._maxWidth.getValueInPixel(this._host,this._tempParentMeasure.width),this._textWidth+o)+"px");var s=this._fontOffset.ascent+(this._currentMeasure.height-this._fontOffset.height)/2,a=this._width.getValueInPixel(this._host,this._tempParentMeasure.width)-o;if(t.save(),t.beginPath(),t.rect(r,this._currentMeasure.top+(this._currentMeasure.height-this._fontOffset.height)/2,a+2,this._currentMeasure.height),t.clip(),this._isFocused&&this._textWidth>a){var h=r-this._textWidth+a;this._scrollLeft||(this._scrollLeft=h)}else this._scrollLeft=r;if(t.fillText(n.text,this._scrollLeft,this._currentMeasure.top+s),this._isFocused){if(this._clickedCoordinate){var l=this._scrollLeft+this._textWidth-this._clickedCoordinate,u=0;this._cursorOffset=0;var c=0;do{this._cursorOffset&&(c=Math.abs(l-u)),this._cursorOffset++,u=t.measureText(n.substr(n.length-this._cursorOffset,this._cursorOffset)).width}while(u<l&&n.length>=this._cursorOffset);Math.abs(l-u)>c&&this._cursorOffset--,this._blinkIsEven=!1,this._clickedCoordinate=null}if(!this._blinkIsEven){var _=n.substr(n.length-this._cursorOffset),d=t.measureText(_).width,p=this._scrollLeft+this._textWidth-d;p<r?(this._scrollLeft+=r-p,p=r,this._markAsDirty()):p>r+a&&(this._scrollLeft+=r+a-p,p=r+a,this._markAsDirty()),this._isTextHighlightOn||t.fillRect(p,this._currentMeasure.top+(this._currentMeasure.height-this._fontOffset.height)/2,2,this._fontOffset.height)}if(clearTimeout(this._blinkTimeout),this._blinkTimeout=setTimeout((function(){i._blinkIsEven=!i._blinkIsEven,i._markAsDirty()}),500),this._isTextHighlightOn){clearTimeout(this._blinkTimeout);var g=t.measureText(n.substring(this._startHighlightIndex)).width,m=this._scrollLeft+this._textWidth-g;this._highlightedText=n.substring(this._startHighlightIndex,this._endHighlightIndex);var b=t.measureText(n.substring(this._startHighlightIndex,this._endHighlightIndex)).width;m<r&&((b-=r-m)||(b=t.measureText(n.charAt(n.length-this._cursorOffset)).width),m=r),t.globalAlpha=this._highligherOpacity,t.fillStyle=this._textHighlightColor,t.fillRect(m,this._currentMeasure.top+(this._currentMeasure.height-this._fontOffset.height)/2,b,this._fontOffset.height),t.globalAlpha=1}}t.restore(),this._thickness&&(this._isFocused?this.focusedColor&&(t.strokeStyle=this.focusedColor):this.color&&(t.strokeStyle=this.color),t.lineWidth=this._thickness,t.strokeRect(this._currentMeasure.left+this._thickness/2,this._currentMeasure.top+this._thickness/2,this._currentMeasure.width-this._thickness,this._currentMeasure.height-this._thickness)),t.restore()},e.prototype._onPointerDown=function(e,i,r,n,o){return!!t.prototype._onPointerDown.call(this,e,i,r,n,o)&&(this._clickedCoordinate=i.x,this._isTextHighlightOn=!1,this._highlightedText="",this._cursorIndex=-1,this._isPointerDown=!0,this._host._capturingControl[r]=this,this._host.focusedControl===this?(clearTimeout(this._blinkTimeout),this._markAsDirty(),!0):!!this._isEnabled&&(this._host.focusedControl=this,!0))},e.prototype._onPointerMove=function(e,i,r,n){this._host.focusedControl===this&&this._isPointerDown&&(this._clickedCoordinate=i.x,this._markAsDirty(),this._updateValueFromCursorIndex(this._cursorOffset)),t.prototype._onPointerMove.call(this,e,i,r,n)},e.prototype._onPointerUp=function(e,i,r,n,o){this._isPointerDown=!1,delete this._host._capturingControl[r],t.prototype._onPointerUp.call(this,e,i,r,n,o)},e.prototype._beforeRenderText=function(t){return t},e.prototype.dispose=function(){t.prototype.dispose.call(this),this.onBlurObservable.clear(),this.onFocusObservable.clear(),this.onTextChangedObservable.clear(),this.onTextCopyObservable.clear(),this.onTextCutObservable.clear(),this.onTextPasteObservable.clear(),this.onTextHighlightObservable.clear(),this.onKeyboardEventProcessedObservable.clear()},e}(f);s._TypeStore.RegisteredTypes["BABYLON.GUI.InputText"]=x;var P=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._rowDefinitions=new Array,i._columnDefinitions=new Array,i._cells={},i._childControls=new Array,i}return n(e,t),Object.defineProperty(e.prototype,"columnCount",{get:function(){return this._columnDefinitions.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rowCount",{get:function(){return this._rowDefinitions.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"children",{get:function(){return this._childControls},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cells",{get:function(){return this._cells},enumerable:!1,configurable:!0}),e.prototype.getRowDefinition=function(t){return t<0||t>=this._rowDefinitions.length?null:this._rowDefinitions[t]},e.prototype.getColumnDefinition=function(t){return t<0||t>=this._columnDefinitions.length?null:this._columnDefinitions[t]},e.prototype.addRowDefinition=function(t,e){return void 0===e&&(e=!1),this._rowDefinitions.push(new a(t,e?a.UNITMODE_PIXEL:a.UNITMODE_PERCENTAGE)),this._markAsDirty(),this},e.prototype.addColumnDefinition=function(t,e){return void 0===e&&(e=!1),this._columnDefinitions.push(new a(t,e?a.UNITMODE_PIXEL:a.UNITMODE_PERCENTAGE)),this._markAsDirty(),this},e.prototype.setRowDefinition=function(t,e,i){if(void 0===i&&(i=!1),t<0||t>=this._rowDefinitions.length)return this;var r=this._rowDefinitions[t];return r&&r.isPixel===i&&r.internalValue===e||(this._rowDefinitions[t]=new a(e,i?a.UNITMODE_PIXEL:a.UNITMODE_PERCENTAGE),this._markAsDirty()),this},e.prototype.setColumnDefinition=function(t,e,i){if(void 0===i&&(i=!1),t<0||t>=this._columnDefinitions.length)return this;var r=this._columnDefinitions[t];return r&&r.isPixel===i&&r.internalValue===e||(this._columnDefinitions[t]=new a(e,i?a.UNITMODE_PIXEL:a.UNITMODE_PERCENTAGE),this._markAsDirty()),this},e.prototype.getChildrenAt=function(t,e){var i=this._cells[t+":"+e];return i?i.children:null},e.prototype.getChildCellInfo=function(t){return t._tag},e.prototype._removeCell=function(e,i){if(e){t.prototype.removeControl.call(this,e);for(var r=0,n=e.children;r<n.length;r++){var o=n[r],s=this._childControls.indexOf(o);-1!==s&&this._childControls.splice(s,1)}delete this._cells[i]}},e.prototype._offsetCell=function(t,e){if(this._cells[e]){this._cells[t]=this._cells[e];for(var i=0,r=this._cells[t].children;i<r.length;i++){r[i]._tag=t}delete this._cells[e]}},e.prototype.removeColumnDefinition=function(t){if(t<0||t>=this._columnDefinitions.length)return this;for(var e=0;e<this._rowDefinitions.length;e++){var i=e+":"+t,r=this._cells[i];this._removeCell(r,i)}for(e=0;e<this._rowDefinitions.length;e++)for(var n=t+1;n<this._columnDefinitions.length;n++){var o=e+":"+(n-1);i=e+":"+n;this._offsetCell(o,i)}return this._columnDefinitions.splice(t,1),this._markAsDirty(),this},e.prototype.removeRowDefinition=function(t){if(t<0||t>=this._rowDefinitions.length)return this;for(var e=0;e<this._columnDefinitions.length;e++){var i=t+":"+e,r=this._cells[i];this._removeCell(r,i)}for(e=0;e<this._columnDefinitions.length;e++)for(var n=t+1;n<this._rowDefinitions.length;n++){var o=n-1+":"+e;i=n+":"+e;this._offsetCell(o,i)}return this._rowDefinitions.splice(t,1),this._markAsDirty(),this},e.prototype.addControl=function(e,i,r){if(void 0===i&&(i=0),void 0===r&&(r=0),0===this._rowDefinitions.length&&this.addRowDefinition(1,!1),0===this._columnDefinitions.length&&this.addColumnDefinition(1,!1),-1!==this._childControls.indexOf(e))return s.Tools.Warn("Control (Name:"+e.name+", UniqueId:"+e.uniqueId+") is already associated with this grid. You must remove it before reattaching it"),this;var n=Math.min(i,this._rowDefinitions.length-1)+":"+Math.min(r,this._columnDefinitions.length-1),o=this._cells[n];return o||(o=new g(n),this._cells[n]=o,o.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,o.verticalAlignment=f.VERTICAL_ALIGNMENT_TOP,t.prototype.addControl.call(this,o)),o.addControl(e),this._childControls.push(e),e._tag=n,e.parent=this,this._markAsDirty(),this},e.prototype.removeControl=function(t){var e=this._childControls.indexOf(t);-1!==e&&this._childControls.splice(e,1);var i=this._cells[t._tag];return i&&(i.removeControl(t),t._tag=null),this._markAsDirty(),this},e.prototype._getTypeName=function(){return"Grid"},e.prototype._getGridDefinitions=function(t){for(var e=[],i=[],r=[],n=[],o=this._currentMeasure.width,s=0,a=this._currentMeasure.height,h=0,l=0,u=0,c=this._rowDefinitions;u<c.length;u++){if((g=c[u]).isPixel)a-=f=g.getValue(this._host),i[l]=f;else h+=g.internalValue;l++}var _=0;l=0;for(var d=0,p=this._rowDefinitions;d<p.length;d++){var f,g=p[d];if(n.push(_),g.isPixel)_+=g.getValue(this._host);else _+=f=g.internalValue/h*a,i[l]=f;l++}l=0;for(var m=0,b=this._columnDefinitions;m<b.length;m++){if((g=b[m]).isPixel)o-=C=g.getValue(this._host),e[l]=C;else s+=g.internalValue;l++}var y=0;l=0;for(var v=0,O=this._columnDefinitions;v<O.length;v++){var C;g=O[v];if(r.push(y),g.isPixel)y+=g.getValue(this._host);else y+=C=g.internalValue/s*o,e[l]=C;l++}t(r,n,e,i)},e.prototype._additionalProcessing=function(e,i){var r=this;this._getGridDefinitions((function(t,e,i,n){for(var o in r._cells)if(r._cells.hasOwnProperty(o)){var s=o.split(":"),a=parseInt(s[0]),h=parseInt(s[1]),l=r._cells[o];l.left=t[h]+"px",l.top=e[a]+"px",l.width=i[h]+"px",l.height=n[a]+"px",l._left.ignoreAdaptiveScaling=!0,l._top.ignoreAdaptiveScaling=!0,l._width.ignoreAdaptiveScaling=!0,l._height.ignoreAdaptiveScaling=!0}})),t.prototype._additionalProcessing.call(this,e,i)},e.prototype._flagDescendantsAsMatrixDirty=function(){for(var t in this._cells){if(this._cells.hasOwnProperty(t))this._cells[t]._markMatrixAsDirty()}},e.prototype._renderHighlightSpecific=function(e){var i=this;t.prototype._renderHighlightSpecific.call(this,e),this._getGridDefinitions((function(t,r,n,o){for(var s=0;s<t.length;s++){var a=i._currentMeasure.left+t[s]+n[s];e.beginPath(),e.moveTo(a,i._currentMeasure.top),e.lineTo(a,i._currentMeasure.top+i._currentMeasure.height),e.stroke()}for(s=0;s<r.length;s++){var h=i._currentMeasure.top+r[s]+o[s];e.beginPath(),e.moveTo(i._currentMeasure.left,h),e.lineTo(i._currentMeasure.left+i._currentMeasure.width,h),e.stroke()}})),e.restore()},e.prototype.dispose=function(){t.prototype.dispose.call(this);for(var e=0,i=this._childControls;e<i.length;e++){i[e].dispose()}this._childControls=[]},e}(g);s._TypeStore.RegisteredTypes["BABYLON.GUI.Grid"]=P;var M=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._value=s.Color3.Red(),i._tmpColor=new s.Color3,i._pointerStartedOnSquare=!1,i._pointerStartedOnWheel=!1,i._squareLeft=0,i._squareTop=0,i._squareSize=0,i._h=360,i._s=1,i._v=1,i._lastPointerDownID=-1,i.onValueChangedObservable=new s.Observable,i._pointerIsDown=!1,i.value=new s.Color3(.88,.1,.1),i.size="200px",i.isPointerBlocker=!0,i}return n(e,t),Object.defineProperty(e.prototype,"value",{get:function(){return this._value},set:function(t){this._value.equals(t)||(this._value.copyFrom(t),this._value.toHSVToRef(this._tmpColor),this._h=this._tmpColor.r,this._s=Math.max(this._tmpColor.g,1e-5),this._v=Math.max(this._tmpColor.b,1e-5),this._markAsDirty(),this._value.r<=e._Epsilon&&(this._value.r=0),this._value.g<=e._Epsilon&&(this._value.g=0),this._value.b<=e._Epsilon&&(this._value.b=0),this._value.r>=1-e._Epsilon&&(this._value.r=1),this._value.g>=1-e._Epsilon&&(this._value.g=1),this._value.b>=1-e._Epsilon&&(this._value.b=1),this.onValueChangedObservable.notifyObservers(this._value))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"width",{get:function(){return this._width.toString(this._host)},set:function(t){this._width.toString(this._host)!==t&&this._width.fromString(t)&&(this._height.fromString(t),this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"height",{get:function(){return this._height.toString(this._host)},set:function(t){this._height.toString(this._host)!==t&&this._height.fromString(t)&&(this._width.fromString(t),this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"size",{get:function(){return this.width},set:function(t){this.width=t},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"ColorPicker"},e.prototype._preMeasure=function(t,e){t.width<t.height?this._currentMeasure.height=t.width:this._currentMeasure.width=t.height},e.prototype._updateSquareProps=function(){var t=.5*Math.min(this._currentMeasure.width,this._currentMeasure.height),e=2*(t-.2*t)/Math.sqrt(2),i=t-.5*e;this._squareLeft=this._currentMeasure.left+i,this._squareTop=this._currentMeasure.top+i,this._squareSize=e},e.prototype._drawGradientSquare=function(t,e,i,r,n,o){var s=o.createLinearGradient(e,i,r+e,i);s.addColorStop(0,"#fff"),s.addColorStop(1,"hsl("+t+", 100%, 50%)"),o.fillStyle=s,o.fillRect(e,i,r,n);var a=o.createLinearGradient(e,i,e,n+i);a.addColorStop(0,"rgba(0,0,0,0)"),a.addColorStop(1,"#000"),o.fillStyle=a,o.fillRect(e,i,r,n)},e.prototype._drawCircle=function(t,e,i,r){r.beginPath(),r.arc(t,e,i+1,0,2*Math.PI,!1),r.lineWidth=3,r.strokeStyle="#333333",r.stroke(),r.beginPath(),r.arc(t,e,i,0,2*Math.PI,!1),r.lineWidth=3,r.strokeStyle="#ffffff",r.stroke()},e.prototype._createColorWheelCanvas=function(t,e){var i=document.createElement("canvas");i.width=2*t,i.height=2*t;for(var r=i.getContext("2d"),n=r.getImageData(0,0,2*t,2*t),o=n.data,a=this._tmpColor,h=t*t,l=t-e,u=l*l,c=-t;c<t;c++)for(var _=-t;_<t;_++){var d=c*c+_*_;if(!(d>h||d<u)){var p=Math.sqrt(d),f=Math.atan2(_,c);s.Color3.HSVtoRGBToRef(180*f/Math.PI+180,p/t,1,a);var g=4*(c+t+2*(_+t)*t);o[g]=255*a.r,o[g+1]=255*a.g,o[g+2]=255*a.b;var m=.2;m=t<50?.2:t>150?.04:-.16*(t-50)/100+.2;var b=(p-l)/(t-l);o[g+3]=b<m?b/m*255:b>1-m?255*(1-(b-(1-m))/m):255}}return r.putImageData(n,0,0),i},e.prototype._draw=function(t){t.save(),this._applyStates(t);var e=.5*Math.min(this._currentMeasure.width,this._currentMeasure.height),i=.2*e,r=this._currentMeasure.left,n=this._currentMeasure.top;this._colorWheelCanvas&&this._colorWheelCanvas.width==2*e||(this._colorWheelCanvas=this._createColorWheelCanvas(e,i)),this._updateSquareProps(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY,t.fillRect(this._squareLeft,this._squareTop,this._squareSize,this._squareSize)),t.drawImage(this._colorWheelCanvas,r,n),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0),this._drawGradientSquare(this._h,this._squareLeft,this._squareTop,this._squareSize,this._squareSize,t);var o=this._squareLeft+this._squareSize*this._s,s=this._squareTop+this._squareSize*(1-this._v);this._drawCircle(o,s,.04*e,t);var a=e-.5*i;o=r+e+Math.cos((this._h-180)*Math.PI/180)*a,s=n+e+Math.sin((this._h-180)*Math.PI/180)*a,this._drawCircle(o,s,.35*i,t),t.restore()},e.prototype._updateValueFromPointer=function(t,i){if(this._pointerStartedOnWheel){var r=.5*Math.min(this._currentMeasure.width,this._currentMeasure.height),n=r+this._currentMeasure.left,o=r+this._currentMeasure.top;this._h=180*Math.atan2(i-o,t-n)/Math.PI+180}else this._pointerStartedOnSquare&&(this._updateSquareProps(),this._s=(t-this._squareLeft)/this._squareSize,this._v=1-(i-this._squareTop)/this._squareSize,this._s=Math.min(this._s,1),this._s=Math.max(this._s,e._Epsilon),this._v=Math.min(this._v,1),this._v=Math.max(this._v,e._Epsilon));s.Color3.HSVtoRGBToRef(this._h,this._s,this._v,this._tmpColor),this.value=this._tmpColor},e.prototype._isPointOnSquare=function(t,e){this._updateSquareProps();var i=this._squareLeft,r=this._squareTop,n=this._squareSize;return t>=i&&t<=i+n&&e>=r&&e<=r+n},e.prototype._isPointOnWheel=function(t,e){var i=.5*Math.min(this._currentMeasure.width,this._currentMeasure.height),r=i-.2*i,n=t-(i+this._currentMeasure.left),o=e-(i+this._currentMeasure.top),s=n*n+o*o;return s<=i*i&&s>=r*r},e.prototype._onPointerDown=function(e,i,r,n,o){if(!t.prototype._onPointerDown.call(this,e,i,r,n,o))return!1;this._pointerIsDown=!0,this._pointerStartedOnSquare=!1,this._pointerStartedOnWheel=!1,this._invertTransformMatrix.transformCoordinates(i.x,i.y,this._transformedPosition);var s=this._transformedPosition.x,a=this._transformedPosition.y;return this._isPointOnSquare(s,a)?this._pointerStartedOnSquare=!0:this._isPointOnWheel(s,a)&&(this._pointerStartedOnWheel=!0),this._updateValueFromPointer(s,a),this._host._capturingControl[r]=this,this._lastPointerDownID=r,!0},e.prototype._onPointerMove=function(e,i,r,n){if(r==this._lastPointerDownID){this._invertTransformMatrix.transformCoordinates(i.x,i.y,this._transformedPosition);var o=this._transformedPosition.x,s=this._transformedPosition.y;this._pointerIsDown&&this._updateValueFromPointer(o,s),t.prototype._onPointerMove.call(this,e,i,r,n)}},e.prototype._onPointerUp=function(e,i,r,n,o,s){this._pointerIsDown=!1,delete this._host._capturingControl[r],t.prototype._onPointerUp.call(this,e,i,r,n,o,s)},e.prototype._onCanvasBlur=function(){this._forcePointerUp(),t.prototype._onCanvasBlur.call(this)},e.ShowPickerDialogAsync=function(t,i){return new Promise((function(r,n){i.pickerWidth=i.pickerWidth||"640px",i.pickerHeight=i.pickerHeight||"400px",i.headerHeight=i.headerHeight||"35px",i.lastColor=i.lastColor||"#000000",i.swatchLimit=i.swatchLimit||20,i.numSwatchesPerLine=i.numSwatchesPerLine||10;var o,a,h,l,u,c,_,d,p,g,m,v,C,T,w,M,I,k,A,S=i.swatchLimit/i.numSwatchesPerLine,E=parseFloat(i.pickerWidth)/i.numSwatchesPerLine,D=Math.floor(.25*E),L=D*(i.numSwatchesPerLine+1),R=Math.floor((parseFloat(i.pickerWidth)-L)/i.numSwatchesPerLine),B=R*S+D*(S+1),N=(parseInt(i.pickerHeight)+B+Math.floor(.25*R)).toString()+"px",H=s.Color3.FromHexString("#dddddd"),V=H.r+H.g+H.b,W=["R","G","B"],F=!1;function j(t,e){A=e;var i=t.toHexString();if(I.background=i,g.name!=A&&(g.text=Math.floor(255*t.r).toString()),m.name!=A&&(m.text=Math.floor(255*t.g).toString()),v.name!=A&&(v.text=Math.floor(255*t.b).toString()),C.name!=A&&(C.text=t.r.toString()),T.name!=A&&(T.text=t.g.toString()),w.name!=A&&(w.text=t.b.toString()),M.name!=A){var r=i.split("#");M.text=r[1]}p.name!=A&&(p.value=t)}function z(t,e){var i=t.text;if(/[^0-9]/g.test(i))t.text=k;else if(""!=i&&(Math.floor(parseInt(i))<0?i="0":Math.floor(parseInt(i))>255?i="255":isNaN(parseInt(i))&&(i="0")),A==t.name&&(k=i),""!=i){i=parseInt(i).toString(),t.text=i;var r=s.Color3.FromHexString(I.background);A==t.name&&j("r"==e?new s.Color3(parseInt(i)/255,r.g,r.b):"g"==e?new s.Color3(r.r,parseInt(i)/255,r.b):new s.Color3(r.r,r.g,parseInt(i)/255),t.name)}}function G(t,e){var i=t.text;if(/[^0-9\.]/g.test(i))t.text=k;else{""!=i&&"."!=i&&0!=parseFloat(i)&&(parseFloat(i)<0?i="0.0":parseFloat(i)>1?i="1.0":isNaN(parseFloat(i))&&(i="0.0")),A==t.name&&(k=i),""!=i&&"."!=i&&0!=parseFloat(i)?(i=parseFloat(i).toString(),t.text=i):i="0.0";var r=s.Color3.FromHexString(I.background);A==t.name&&j("r"==e?new s.Color3(parseFloat(i),r.g,r.b):"g"==e?new s.Color3(r.r,parseFloat(i),r.b):new s.Color3(r.r,r.g,parseFloat(i)),t.name)}}function X(){if(i.savedColors&&i.savedColors[_]){if(F)var t="b";else t="";var e=O.CreateSimpleButton("Swatch_"+_,t);e.fontFamily="BabylonJSglyphs";var r=s.Color3.FromHexString(i.savedColors[_]),n=r.r+r.g+r.b;e.color=n>V?"#aaaaaa":"#ffffff",e.fontSize=Math.floor(.7*R),e.textBlock.verticalAlignment=f.VERTICAL_ALIGNMENT_CENTER,e.height=e.width=R.toString()+"px",e.background=i.savedColors[_],e.thickness=2;var o=_;return e.pointerDownAnimation=function(){e.thickness=4},e.pointerUpAnimation=function(){e.thickness=3},e.pointerEnterAnimation=function(){e.thickness=3},e.pointerOutAnimation=function(){e.thickness=2},e.onPointerClickObservable.add((function(){var t;F?(t=o,i.savedColors&&i.savedColors.splice(t,1),i.savedColors&&0==i.savedColors.length&&(q(!1),F=!1),Y("",It)):i.savedColors&&j(s.Color3.FromHexString(i.savedColors[o]),e.name)})),e}return null}function U(t){if(void 0!==t&&(F=t),F){for(var e=0;e<d.children.length;e++){d.children[e].textBlock.text="b"}void 0!==h&&(h.textBlock.text="Done")}else{for(e=0;e<d.children.length;e++){d.children[e].textBlock.text=""}void 0!==h&&(h.textBlock.text="Edit")}}function Y(t,e){if(i.savedColors){""!=t&&i.savedColors.push(t),_=0,d.clearControls();var r=Math.ceil(i.savedColors.length/i.numSwatchesPerLine);if(0==r)var n=0;else n=r+1;if(d.rowCount!=r+n){for(var o=d.rowCount,s=0;s<o;s++)d.removeRowDefinition(0);for(s=0;s<r+n;s++)s%2?d.addRowDefinition(R,!0):d.addRowDefinition(D,!0)}d.height=(R*r+n*D).toString()+"px";for(var a=1,h=1;a<r+n;a+=2,h++){if(i.savedColors.length>h*i.numSwatchesPerLine)var l=i.numSwatchesPerLine;else l=i.savedColors.length-(h-1)*i.numSwatchesPerLine;for(var u=Math.min(Math.max(l,0),i.numSwatchesPerLine),c=0,p=1;c<u;c++)if(!(c>i.numSwatchesPerLine)){var f=X();null!=f&&(d.addControl(f,a,p),p+=2,_++)}}i.savedColors.length>=i.swatchLimit?K(e,!0):K(e,!1)}}function q(t){t?((h=O.CreateSimpleButton("butEdit","Edit")).width=l,h.height=u,h.left=Math.floor(.1*parseInt(l)).toString()+"px",h.top=(-1*parseFloat(h.left)).toString()+"px",h.verticalAlignment=f.VERTICAL_ALIGNMENT_BOTTOM,h.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,h.thickness=2,h.color="#c0c0c0",h.fontSize=a,h.background="#535353",h.onPointerEnterObservable.add((function(){h.background="#414141"})),h.onPointerOutObservable.add((function(){h.background="#535353"})),h.pointerDownAnimation=function(){h.background="515151"},h.pointerUpAnimation=function(){h.background="#414141"},h.onPointerClickObservable.add((function(){F=!F,U()})),ut.addControl(h,1,0)):ut.removeControl(h)}function K(t,e){e?(t.color="#555555",t.background="#454545"):(t.color="#c0c0c0",t.background="#535353")}function Z(e){i.savedColors&&i.savedColors.length>0?r({savedColors:i.savedColors,pickedColor:e}):r({pickedColor:e}),t.removeControl(J)}var J=new P;if(J.name="Dialog Container",J.width=i.pickerWidth,i.savedColors){J.height=N;var Q=parseInt(i.pickerHeight)/parseInt(N);J.addRowDefinition(Q,!1),J.addRowDefinition(1-Q,!1)}else J.height=i.pickerHeight,J.addRowDefinition(1,!1);if(t.addControl(J),i.savedColors){(d=new P).name="Swatch Drawer",d.verticalAlignment=f.VERTICAL_ALIGNMENT_TOP,d.background="#535353",d.width=i.pickerWidth;var $=i.savedColors.length/i.numSwatchesPerLine;if(0==$)var tt=0;else tt=$+1;d.height=(R*$+tt*D).toString()+"px",d.top=Math.floor(.25*R).toString()+"px";for(var et=0;et<2*Math.ceil(i.savedColors.length/i.numSwatchesPerLine)+1;et++)et%2!=0?d.addRowDefinition(R,!0):d.addRowDefinition(D,!0);for(et=0;et<2*i.numSwatchesPerLine+1;et++)et%2!=0?d.addColumnDefinition(R,!0):d.addColumnDefinition(D,!0);J.addControl(d,1,0)}var it=new P;it.name="Picker Panel",it.height=i.pickerHeight;var rt=parseInt(i.headerHeight)/parseInt(i.pickerHeight),nt=[rt,1-rt];it.addRowDefinition(nt[0],!1),it.addRowDefinition(nt[1],!1),J.addControl(it,0,0);var ot=new b;ot.name="Dialogue Header Bar",ot.background="#cccccc",ot.thickness=0,it.addControl(ot,0,0);var st=O.CreateSimpleButton("closeButton","a");st.fontFamily="BabylonJSglyphs";var at=s.Color3.FromHexString(ot.background);o=new s.Color3(1-at.r,1-at.g,1-at.b),st.color=o.toHexString(),st.fontSize=Math.floor(.6*parseInt(i.headerHeight)),st.textBlock.textVerticalAlignment=f.VERTICAL_ALIGNMENT_CENTER,st.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_RIGHT,st.height=st.width=i.headerHeight,st.background=ot.background,st.thickness=0,st.pointerDownAnimation=function(){},st.pointerUpAnimation=function(){st.background=ot.background},st.pointerEnterAnimation=function(){st.color=ot.background,st.background="red"},st.pointerOutAnimation=function(){st.color=o.toHexString(),st.background=ot.background},st.onPointerClickObservable.add((function(){Z(Ct.background)})),it.addControl(st,0,0);var ht=new P;ht.name="Dialogue Body",ht.background="#535353";var lt=[.4375,.5625];ht.addRowDefinition(1,!1),ht.addColumnDefinition(lt[0],!1),ht.addColumnDefinition(lt[1],!1),it.addControl(ht,1,0);var ut=new P;ut.name="Picker Grid",ut.addRowDefinition(.85,!1),ut.addRowDefinition(.15,!1),ht.addControl(ut,0,0),(p=new e).name="GUI Color Picker",i.pickerHeight<i.pickerWidth?p.width=.89:p.height=.89,p.value=s.Color3.FromHexString(i.lastColor),p.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_CENTER,p.verticalAlignment=f.VERTICAL_ALIGNMENT_CENTER,p.onPointerDownObservable.add((function(){A=p.name,k="",U(!1)})),p.onValueChangedObservable.add((function(t){A==p.name&&j(t,p.name)})),ut.addControl(p,0,0);var ct=new P;ct.name="Dialogue Right Half",ct.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT;var _t=[.514,.486];ct.addRowDefinition(_t[0],!1),ct.addRowDefinition(_t[1],!1),ht.addControl(ct,1,1);var dt=new P;dt.name="Swatches and Buttons";var pt=[.417,.583];dt.addRowDefinition(1,!1),dt.addColumnDefinition(pt[0],!1),dt.addColumnDefinition(pt[1],!1),ct.addControl(dt,0,0);var ft=new P;ft.name="New and Current Swatches";var gt=[.04,.16,.64,.16];ft.addRowDefinition(gt[0],!1),ft.addRowDefinition(gt[1],!1),ft.addRowDefinition(gt[2],!1),ft.addRowDefinition(gt[3],!1),dt.addControl(ft,0,0);var mt=new P;mt.name="Active Swatches",mt.width=.67,mt.addRowDefinition(.5,!1),mt.addRowDefinition(.5,!1),ft.addControl(mt,2,0);var bt=Math.floor(parseInt(i.pickerWidth)*lt[1]*pt[0]*.11),yt=Math.floor(parseInt(i.pickerHeight)*nt[1]*_t[0]*gt[1]*.5);if(i.pickerWidth>i.pickerHeight)var vt=yt;else vt=bt;var Ot=new y;Ot.text="new",Ot.name="New Color Label",Ot.color="#c0c0c0",Ot.fontSize=vt,ft.addControl(Ot,1,0),(I=new b).name="New Color Swatch",I.background=i.lastColor,I.thickness=0,mt.addControl(I,0,0);var Ct=O.CreateSimpleButton("currentSwatch","");Ct.background=i.lastColor,Ct.thickness=0,Ct.onPointerClickObservable.add((function(){j(s.Color3.FromHexString(Ct.background),Ct.name),U(!1)})),Ct.pointerDownAnimation=function(){},Ct.pointerUpAnimation=function(){},Ct.pointerEnterAnimation=function(){},Ct.pointerOutAnimation=function(){},mt.addControl(Ct,1,0);var Tt=new b;Tt.name="Swatch Outline",Tt.width=.67,Tt.thickness=2,Tt.color="#404040",Tt.isHitTestVisible=!1,ft.addControl(Tt,2,0);var wt=new y;wt.name="Current Color Label",wt.text="current",wt.color="#c0c0c0",wt.fontSize=vt,ft.addControl(wt,3,0);var xt=new P;xt.name="Button Grid",xt.height=.8;xt.addRowDefinition(1/3,!1),xt.addRowDefinition(1/3,!1),xt.addRowDefinition(1/3,!1),dt.addControl(xt,0,1),l=Math.floor(parseInt(i.pickerWidth)*lt[1]*pt[1]*.67).toString()+"px",u=Math.floor(parseInt(i.pickerHeight)*nt[1]*_t[0]*(parseFloat(xt.height.toString())/100)*(1/3)*.7).toString()+"px",a=parseFloat(l)>parseFloat(u)?Math.floor(.45*parseFloat(u)):Math.floor(.11*parseFloat(l));var Pt=O.CreateSimpleButton("butOK","OK");Pt.width=l,Pt.height=u,Pt.verticalAlignment=f.VERTICAL_ALIGNMENT_CENTER,Pt.thickness=2,Pt.color="#c0c0c0",Pt.fontSize=a,Pt.background="#535353",Pt.onPointerEnterObservable.add((function(){Pt.background="#414141"})),Pt.onPointerOutObservable.add((function(){Pt.background="#535353"})),Pt.pointerDownAnimation=function(){Pt.background="515151"},Pt.pointerUpAnimation=function(){Pt.background="#414141"},Pt.onPointerClickObservable.add((function(){U(!1),Z(I.background)})),xt.addControl(Pt,0,0);var Mt=O.CreateSimpleButton("butCancel","Cancel");if(Mt.width=l,Mt.height=u,Mt.verticalAlignment=f.VERTICAL_ALIGNMENT_CENTER,Mt.thickness=2,Mt.color="#c0c0c0",Mt.fontSize=a,Mt.background="#535353",Mt.onPointerEnterObservable.add((function(){Mt.background="#414141"})),Mt.onPointerOutObservable.add((function(){Mt.background="#535353"})),Mt.pointerDownAnimation=function(){Mt.background="515151"},Mt.pointerUpAnimation=function(){Mt.background="#414141"},Mt.onPointerClickObservable.add((function(){U(!1),Z(Ct.background)})),xt.addControl(Mt,1,0),i.savedColors){var It=O.CreateSimpleButton("butSave","Save");It.width=l,It.height=u,It.verticalAlignment=f.VERTICAL_ALIGNMENT_CENTER,It.thickness=2,It.fontSize=a,i.savedColors.length<i.swatchLimit?(It.color="#c0c0c0",It.background="#535353"):K(It,!0),It.onPointerEnterObservable.add((function(){i.savedColors&&i.savedColors.length<i.swatchLimit&&(It.background="#414141")})),It.onPointerOutObservable.add((function(){i.savedColors&&i.savedColors.length<i.swatchLimit&&(It.background="#535353")})),It.pointerDownAnimation=function(){i.savedColors&&i.savedColors.length<i.swatchLimit&&(It.background="515151")},It.pointerUpAnimation=function(){i.savedColors&&i.savedColors.length<i.swatchLimit&&(It.background="#414141")},It.onPointerClickObservable.add((function(){i.savedColors&&(0==i.savedColors.length&&q(!0),i.savedColors.length<i.swatchLimit&&Y(I.background,It),U(!1))})),i.savedColors.length>0&&q(!0),xt.addControl(It,2,0)}var kt=new P;kt.name="Dialog Lower Right",kt.addRowDefinition(.02,!1),kt.addRowDefinition(.63,!1),kt.addRowDefinition(.21,!1),kt.addRowDefinition(.14,!1),ct.addControl(kt,1,0),c=s.Color3.FromHexString(i.lastColor);var At=new P;At.name="RGB Values",At.width=.82,At.verticalAlignment=f.VERTICAL_ALIGNMENT_CENTER,At.addRowDefinition(1/3,!1),At.addRowDefinition(1/3,!1),At.addRowDefinition(1/3,!1),At.addColumnDefinition(.1,!1),At.addColumnDefinition(.2,!1),At.addColumnDefinition(.7,!1),kt.addControl(At,1,0);for(et=0;et<W.length;et++){(St=new y).text=W[et],St.color="#c0c0c0",St.fontSize=a,At.addControl(St,et,0)}(g=new x).width=.83,g.height=.72,g.name="rIntField",g.fontSize=a,g.text=(255*c.r).toString(),g.color="#f0f0f0",g.background="#454545",g.onFocusObservable.add((function(){A=g.name,k=g.text,U(!1)})),g.onBlurObservable.add((function(){""==g.text&&(g.text="0"),z(g,"r"),A==g.name&&(A="")})),g.onTextChangedObservable.add((function(){A==g.name&&z(g,"r")})),At.addControl(g,0,1),(m=new x).width=.83,m.height=.72,m.name="gIntField",m.fontSize=a,m.text=(255*c.g).toString(),m.color="#f0f0f0",m.background="#454545",m.onFocusObservable.add((function(){A=m.name,k=m.text,U(!1)})),m.onBlurObservable.add((function(){""==m.text&&(m.text="0"),z(m,"g"),A==m.name&&(A="")})),m.onTextChangedObservable.add((function(){A==m.name&&z(m,"g")})),At.addControl(m,1,1),(v=new x).width=.83,v.height=.72,v.name="bIntField",v.fontSize=a,v.text=(255*c.b).toString(),v.color="#f0f0f0",v.background="#454545",v.onFocusObservable.add((function(){A=v.name,k=v.text,U(!1)})),v.onBlurObservable.add((function(){""==v.text&&(v.text="0"),z(v,"b"),A==v.name&&(A="")})),v.onTextChangedObservable.add((function(){A==v.name&&z(v,"b")})),At.addControl(v,2,1),(C=new x).width=.95,C.height=.72,C.name="rDecField",C.fontSize=a,C.text=c.r.toString(),C.color="#f0f0f0",C.background="#454545",C.onFocusObservable.add((function(){A=C.name,k=C.text,U(!1)})),C.onBlurObservable.add((function(){0!=parseFloat(C.text)&&""!=C.text||(C.text="0",G(C,"r")),A==C.name&&(A="")})),C.onTextChangedObservable.add((function(){A==C.name&&G(C,"r")})),At.addControl(C,0,2),(T=new x).width=.95,T.height=.72,T.name="gDecField",T.fontSize=a,T.text=c.g.toString(),T.color="#f0f0f0",T.background="#454545",T.onFocusObservable.add((function(){A=T.name,k=T.text,U(!1)})),T.onBlurObservable.add((function(){0!=parseFloat(T.text)&&""!=T.text||(T.text="0",G(T,"g")),A==T.name&&(A="")})),T.onTextChangedObservable.add((function(){A==T.name&&G(T,"g")})),At.addControl(T,1,2),(w=new x).width=.95,w.height=.72,w.name="bDecField",w.fontSize=a,w.text=c.b.toString(),w.color="#f0f0f0",w.background="#454545",w.onFocusObservable.add((function(){A=w.name,k=w.text,U(!1)})),w.onBlurObservable.add((function(){0!=parseFloat(w.text)&&""!=w.text||(w.text="0",G(w,"b")),A==w.name&&(A="")})),w.onTextChangedObservable.add((function(){A==w.name&&G(w,"b")})),At.addControl(w,2,2);var St,Et=new P;Et.name="Hex Value",Et.width=.82,Et.addRowDefinition(1,!1),Et.addColumnDefinition(.1,!1),Et.addColumnDefinition(.9,!1),kt.addControl(Et,2,0),(St=new y).text="#",St.color="#c0c0c0",St.fontSize=a,Et.addControl(St,0,0),(M=new x).width=.96,M.height=.72,M.name="hexField",M.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_CENTER,M.fontSize=a;var Dt=i.lastColor.split("#");M.text=Dt[1],M.color="#f0f0f0",M.background="#454545",M.onFocusObservable.add((function(){A=M.name,k=M.text,U(!1)})),M.onBlurObservable.add((function(){if(3==M.text.length){var t=M.text.split("");M.text=t[0]+t[0]+t[1]+t[1]+t[2]+t[2]}""==M.text&&(M.text="000000",j(s.Color3.FromHexString(M.text),"b")),A==M.name&&(A="")})),M.onTextChangedObservable.add((function(){var t=M.text,e=/[^0-9A-F]/i.test(t);if((M.text.length>6||e)&&A==M.name)M.text=k;else{if(M.text.length<6)for(var i=6-M.text.length,r=0;r<i;r++)t="0"+t;if(3==M.text.length){var n=M.text.split("");t=n[0]+n[0]+n[1]+n[1]+n[2]+n[2]}t="#"+t,A==M.name&&(k=M.text,j(s.Color3.FromHexString(t),M.name))}})),Et.addControl(M,0,1),i.savedColors&&i.savedColors.length>0&&Y("",It)}))},e._Epsilon=1e-6,e}(f);s._TypeStore.RegisteredTypes["BABYLON.GUI.ColorPicker"]=M;var I=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._thickness=1,i}return n(e,t),Object.defineProperty(e.prototype,"thickness",{get:function(){return this._thickness},set:function(t){this._thickness!==t&&(this._thickness=t,this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"Ellipse"},e.prototype._localDraw=function(t){t.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY),f.drawEllipse(this._currentMeasure.left+this._currentMeasure.width/2,this._currentMeasure.top+this._currentMeasure.height/2,this._currentMeasure.width/2-this._thickness/2,this._currentMeasure.height/2-this._thickness/2,t),this._background&&(t.fillStyle=this._background,t.fill()),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0),this._thickness&&(this.color&&(t.strokeStyle=this.color),t.lineWidth=this._thickness,t.stroke()),t.restore()},e.prototype._additionalProcessing=function(e,i){t.prototype._additionalProcessing.call(this,e,i),this._measureForChildren.width-=2*this._thickness,this._measureForChildren.height-=2*this._thickness,this._measureForChildren.left+=this._thickness,this._measureForChildren.top+=this._thickness},e.prototype._clipForChildren=function(t){f.drawEllipse(this._currentMeasure.left+this._currentMeasure.width/2,this._currentMeasure.top+this._currentMeasure.height/2,this._currentMeasure.width/2,this._currentMeasure.height/2,t),t.clip()},e}(g);s._TypeStore.RegisteredTypes["BABYLON.GUI.Ellipse"]=I;var k=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype._beforeRenderText=function(t){for(var e=new w,i="",r=0;r<t.length;r++)i+="•";return e.text=i,e},e}(x);s._TypeStore.RegisteredTypes["BABYLON.GUI.InputPassword"]=k;var A=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._lineWidth=1,i._x1=new a(0),i._y1=new a(0),i._x2=new a(0),i._y2=new a(0),i._dash=new Array,i._automaticSize=!0,i.isHitTestVisible=!1,i._horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,i._verticalAlignment=f.VERTICAL_ALIGNMENT_TOP,i}return n(e,t),Object.defineProperty(e.prototype,"dash",{get:function(){return this._dash},set:function(t){this._dash!==t&&(this._dash=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectedControl",{get:function(){return this._connectedControl},set:function(t){var e=this;this._connectedControl!==t&&(this._connectedControlDirtyObserver&&this._connectedControl&&(this._connectedControl.onDirtyObservable.remove(this._connectedControlDirtyObserver),this._connectedControlDirtyObserver=null),t&&(this._connectedControlDirtyObserver=t.onDirtyObservable.add((function(){return e._markAsDirty()}))),this._connectedControl=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"x1",{get:function(){return this._x1.toString(this._host)},set:function(t){this._x1.toString(this._host)!==t&&this._x1.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"y1",{get:function(){return this._y1.toString(this._host)},set:function(t){this._y1.toString(this._host)!==t&&this._y1.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"x2",{get:function(){return this._x2.toString(this._host)},set:function(t){this._x2.toString(this._host)!==t&&this._x2.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"y2",{get:function(){return this._y2.toString(this._host)},set:function(t){this._y2.toString(this._host)!==t&&this._y2.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"lineWidth",{get:function(){return this._lineWidth},set:function(t){this._lineWidth!==t&&(this._lineWidth=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"horizontalAlignment",{set:function(t){},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"verticalAlignment",{set:function(t){},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_effectiveX2",{get:function(){return(this._connectedControl?this._connectedControl.centerX:0)+this._x2.getValue(this._host)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_effectiveY2",{get:function(){return(this._connectedControl?this._connectedControl.centerY:0)+this._y2.getValue(this._host)},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"Line"},e.prototype._draw=function(t){t.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY),this._applyStates(t),t.strokeStyle=this.color,t.lineWidth=this._lineWidth,t.setLineDash(this._dash),t.beginPath(),t.moveTo(this._cachedParentMeasure.left+this._x1.getValue(this._host),this._cachedParentMeasure.top+this._y1.getValue(this._host)),t.lineTo(this._cachedParentMeasure.left+this._effectiveX2,this._cachedParentMeasure.top+this._effectiveY2),t.stroke(),t.restore()},e.prototype._measure=function(){this._currentMeasure.width=Math.abs(this._x1.getValue(this._host)-this._effectiveX2)+this._lineWidth,this._currentMeasure.height=Math.abs(this._y1.getValue(this._host)-this._effectiveY2)+this._lineWidth},e.prototype._computeAlignment=function(t,e){this._currentMeasure.left=t.left+Math.min(this._x1.getValue(this._host),this._effectiveX2)-this._lineWidth/2,this._currentMeasure.top=t.top+Math.min(this._y1.getValue(this._host),this._effectiveY2)-this._lineWidth/2},e.prototype.moveToVector3=function(t,e,i){if(void 0===i&&(i=!1),this._host&&this.parent===this._host._rootContainer){var r=this._host._getGlobalViewport(e),n=s.Vector3.Project(t,s.Matrix.Identity(),e.getTransformMatrix(),r);this._moveToProjectedPosition(n,i),n.z<0||n.z>1?this.notRenderable=!0:this.notRenderable=!1}else s.Tools.Error("Cannot move a control to a vector3 if the control is not at root level")},e.prototype._moveToProjectedPosition=function(t,e){void 0===e&&(e=!1);var i=t.x+this._linkOffsetX.getValue(this._host)+"px",r=t.y+this._linkOffsetY.getValue(this._host)+"px";e?(this.x2=i,this.y2=r,this._x2.ignoreAdaptiveScaling=!0,this._y2.ignoreAdaptiveScaling=!0):(this.x1=i,this.y1=r,this._x1.ignoreAdaptiveScaling=!0,this._y1.ignoreAdaptiveScaling=!0)},e}(f);s._TypeStore.RegisteredTypes["BABYLON.GUI.Line"]=A;var S=function(){function t(t){this._multiLine=t,this._x=new a(0),this._y=new a(0),this._point=new s.Vector3(0,0,0)}return Object.defineProperty(t.prototype,"x",{get:function(){return this._x.toString(this._multiLine._host)},set:function(t){this._x.toString(this._multiLine._host)!==t&&this._x.fromString(t)&&this._multiLine._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._y.toString(this._multiLine._host)},set:function(t){this._y.toString(this._multiLine._host)!==t&&this._y.fromString(t)&&this._multiLine._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"control",{get:function(){return this._control},set:function(t){this._control!==t&&(this._control&&this._controlObserver&&(this._control.onDirtyObservable.remove(this._controlObserver),this._controlObserver=null),this._control=t,this._control&&(this._controlObserver=this._control.onDirtyObservable.add(this._multiLine.onPointUpdate)),this._multiLine._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mesh",{get:function(){return this._mesh},set:function(t){this._mesh!==t&&(this._mesh&&this._meshObserver&&this._mesh.getScene().onAfterCameraRenderObservable.remove(this._meshObserver),this._mesh=t,this._mesh&&(this._meshObserver=this._mesh.getScene().onAfterCameraRenderObservable.add(this._multiLine.onPointUpdate)),this._multiLine._markAsDirty())},enumerable:!1,configurable:!0}),t.prototype.resetLinks=function(){this.control=null,this.mesh=null},t.prototype.translate=function(){return this._point=this._translatePoint(),this._point},t.prototype._translatePoint=function(){if(null!=this._mesh)return this._multiLine._host.getProjectedPositionWithZ(this._mesh.getBoundingInfo().boundingSphere.center,this._mesh.getWorldMatrix());if(null!=this._control)return new s.Vector3(this._control.centerX,this._control.centerY,1-s.Epsilon);var t=this._multiLine._host,e=this._x.getValueInPixel(t,Number(t._canvas.width)),i=this._y.getValueInPixel(t,Number(t._canvas.height));return new s.Vector3(e,i,1-s.Epsilon)},t.prototype.dispose=function(){this.resetLinks()},t}(),E=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._lineWidth=1,i.onPointUpdate=function(){i._markAsDirty()},i._automaticSize=!0,i.isHitTestVisible=!1,i._horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,i._verticalAlignment=f.VERTICAL_ALIGNMENT_TOP,i._dash=[],i._points=[],i}return n(e,t),Object.defineProperty(e.prototype,"dash",{get:function(){return this._dash},set:function(t){this._dash!==t&&(this._dash=t,this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype.getAt=function(t){return this._points[t]||(this._points[t]=new S(this)),this._points[t]},e.prototype.add=function(){for(var t=this,e=[],i=0;i<arguments.length;i++)e[i]=arguments[i];return e.map((function(e){return t.push(e)}))},e.prototype.push=function(t){var e=this.getAt(this._points.length);return null==t||(t instanceof s.AbstractMesh?e.mesh=t:t instanceof f?e.control=t:null!=t.x&&null!=t.y&&(e.x=t.x,e.y=t.y)),e},e.prototype.remove=function(t){var e;if(t instanceof S){if(-1===(e=this._points.indexOf(t)))return}else e=t;var i=this._points[e];i&&(i.dispose(),this._points.splice(e,1))},e.prototype.reset=function(){for(;this._points.length>0;)this.remove(this._points.length-1)},e.prototype.resetLinks=function(){this._points.forEach((function(t){null!=t&&t.resetLinks()}))},Object.defineProperty(e.prototype,"lineWidth",{get:function(){return this._lineWidth},set:function(t){this._lineWidth!==t&&(this._lineWidth=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"horizontalAlignment",{set:function(t){},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"verticalAlignment",{set:function(t){},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"MultiLine"},e.prototype._draw=function(t,e){t.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY),this._applyStates(t),t.strokeStyle=this.color,t.lineWidth=this._lineWidth,t.setLineDash(this._dash),t.beginPath();var i,r=!0;this._points.forEach((function(e){e&&(r?(t.moveTo(e._point.x,e._point.y),r=!1):e._point.z<1&&i.z<1?t.lineTo(e._point.x,e._point.y):t.moveTo(e._point.x,e._point.y),i=e._point)})),t.stroke(),t.restore()},e.prototype._additionalProcessing=function(t,e){var i=this;this._minX=null,this._minY=null,this._maxX=null,this._maxY=null,this._points.forEach((function(t,e){t&&(t.translate(),(null==i._minX||t._point.x<i._minX)&&(i._minX=t._point.x),(null==i._minY||t._point.y<i._minY)&&(i._minY=t._point.y),(null==i._maxX||t._point.x>i._maxX)&&(i._maxX=t._point.x),(null==i._maxY||t._point.y>i._maxY)&&(i._maxY=t._point.y))})),null==this._minX&&(this._minX=0),null==this._minY&&(this._minY=0),null==this._maxX&&(this._maxX=0),null==this._maxY&&(this._maxY=0)},e.prototype._measure=function(){null!=this._minX&&null!=this._maxX&&null!=this._minY&&null!=this._maxY&&(this._currentMeasure.width=Math.abs(this._maxX-this._minX)+this._lineWidth,this._currentMeasure.height=Math.abs(this._maxY-this._minY)+this._lineWidth)},e.prototype._computeAlignment=function(t,e){null!=this._minX&&null!=this._minY&&(this._currentMeasure.left=this._minX-this._lineWidth/2,this._currentMeasure.top=this._minY-this._lineWidth/2)},e.prototype.dispose=function(){this.reset(),t.prototype.dispose.call(this)},e}(f);s._TypeStore.RegisteredTypes["BABYLON.GUI.MultiLine"]=E;var D=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._isChecked=!1,i._background="black",i._checkSizeRatio=.8,i._thickness=1,i.group="",i.onIsCheckedChangedObservable=new s.Observable,i.isPointerBlocker=!0,i}return n(e,t),Object.defineProperty(e.prototype,"thickness",{get:function(){return this._thickness},set:function(t){this._thickness!==t&&(this._thickness=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"checkSizeRatio",{get:function(){return this._checkSizeRatio},set:function(t){t=Math.max(Math.min(1,t),0),this._checkSizeRatio!==t&&(this._checkSizeRatio=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"background",{get:function(){return this._background},set:function(t){this._background!==t&&(this._background=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isChecked",{get:function(){return this._isChecked},set:function(t){var e=this;this._isChecked!==t&&(this._isChecked=t,this._markAsDirty(),this.onIsCheckedChangedObservable.notifyObservers(t),this._isChecked&&this._host&&this._host.executeOnAllControls((function(t){if(t!==e&&void 0!==t.group){var i=t;i.group===e.group&&(i.isChecked=!1)}})))},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"RadioButton"},e.prototype._draw=function(t){t.save(),this._applyStates(t);var e=this._currentMeasure.width-this._thickness,i=this._currentMeasure.height-this._thickness;if((this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY),f.drawEllipse(this._currentMeasure.left+this._currentMeasure.width/2,this._currentMeasure.top+this._currentMeasure.height/2,this._currentMeasure.width/2-this._thickness/2,this._currentMeasure.height/2-this._thickness/2,t),t.fillStyle=this._isEnabled?this._background:this._disabledColor,t.fill(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0),t.strokeStyle=this.color,t.lineWidth=this._thickness,t.stroke(),this._isChecked){t.fillStyle=this._isEnabled?this.color:this._disabledColor;var r=e*this._checkSizeRatio,n=i*this._checkSizeRatio;f.drawEllipse(this._currentMeasure.left+this._currentMeasure.width/2,this._currentMeasure.top+this._currentMeasure.height/2,r/2-this._thickness/2,n/2-this._thickness/2,t),t.fill()}t.restore()},e.prototype._onPointerDown=function(e,i,r,n,o){return!!t.prototype._onPointerDown.call(this,e,i,r,n,o)&&(this.isChecked||(this.isChecked=!0),!0)},e.AddRadioButtonWithHeader=function(t,i,r,n){var o=new C;o.isVertical=!1,o.height="30px";var s=new e;s.width="20px",s.height="20px",s.isChecked=r,s.color="green",s.group=i,s.onIsCheckedChangedObservable.add((function(t){return n(s,t)})),o.addControl(s);var a=new y;return a.text=t,a.width="180px",a.paddingLeft="5px",a.textHorizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,a.color="white",o.addControl(a),o},e}(f);s._TypeStore.RegisteredTypes["BABYLON.GUI.RadioButton"]=D;var L=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._thumbWidth=new a(20,a.UNITMODE_PIXEL,!1),i._minimum=0,i._maximum=100,i._value=50,i._isVertical=!1,i._barOffset=new a(5,a.UNITMODE_PIXEL,!1),i._isThumbClamped=!1,i._displayThumb=!0,i._step=0,i._lastPointerDownID=-1,i._effectiveBarOffset=0,i.onValueChangedObservable=new s.Observable,i._pointerIsDown=!1,i.isPointerBlocker=!0,i}return n(e,t),Object.defineProperty(e.prototype,"displayThumb",{get:function(){return this._displayThumb},set:function(t){this._displayThumb!==t&&(this._displayThumb=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"step",{get:function(){return this._step},set:function(t){this._step!==t&&(this._step=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"barOffset",{get:function(){return this._barOffset.toString(this._host)},set:function(t){this._barOffset.toString(this._host)!==t&&this._barOffset.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"barOffsetInPixels",{get:function(){return this._barOffset.getValueInPixel(this._host,this._cachedParentMeasure.width)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thumbWidth",{get:function(){return this._thumbWidth.toString(this._host)},set:function(t){this._thumbWidth.toString(this._host)!==t&&this._thumbWidth.fromString(t)&&this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thumbWidthInPixels",{get:function(){return this._thumbWidth.getValueInPixel(this._host,this._cachedParentMeasure.width)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"minimum",{get:function(){return this._minimum},set:function(t){this._minimum!==t&&(this._minimum=t,this._markAsDirty(),this.value=Math.max(Math.min(this.value,this._maximum),this._minimum))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maximum",{get:function(){return this._maximum},set:function(t){this._maximum!==t&&(this._maximum=t,this._markAsDirty(),this.value=Math.max(Math.min(this.value,this._maximum),this._minimum))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"value",{get:function(){return this._value},set:function(t){t=Math.max(Math.min(t,this._maximum),this._minimum),this._value!==t&&(this._value=t,this._markAsDirty(),this.onValueChangedObservable.notifyObservers(this._value))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isVertical",{get:function(){return this._isVertical},set:function(t){this._isVertical!==t&&(this._isVertical=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isThumbClamped",{get:function(){return this._isThumbClamped},set:function(t){this._isThumbClamped!==t&&(this._isThumbClamped=t,this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"BaseSlider"},e.prototype._getThumbPosition=function(){return this.isVertical?(this.maximum-this.value)/(this.maximum-this.minimum)*this._backgroundBoxLength:(this.value-this.minimum)/(this.maximum-this.minimum)*this._backgroundBoxLength},e.prototype._getThumbThickness=function(t){var e=0;switch(t){case"circle":e=this._thumbWidth.isPixel?Math.max(this._thumbWidth.getValue(this._host),this._backgroundBoxThickness):this._backgroundBoxThickness*this._thumbWidth.getValue(this._host);break;case"rectangle":e=this._thumbWidth.isPixel?Math.min(this._thumbWidth.getValue(this._host),this._backgroundBoxThickness):this._backgroundBoxThickness*this._thumbWidth.getValue(this._host)}return e},e.prototype._prepareRenderingData=function(t){this._effectiveBarOffset=0,this._renderLeft=this._currentMeasure.left,this._renderTop=this._currentMeasure.top,this._renderWidth=this._currentMeasure.width,this._renderHeight=this._currentMeasure.height,this._backgroundBoxLength=Math.max(this._currentMeasure.width,this._currentMeasure.height),this._backgroundBoxThickness=Math.min(this._currentMeasure.width,this._currentMeasure.height),this._effectiveThumbThickness=this._getThumbThickness(t),this.displayThumb&&(this._backgroundBoxLength-=this._effectiveThumbThickness),this.isVertical&&this._currentMeasure.height<this._currentMeasure.width?console.error("Height should be greater than width"):(this._barOffset.isPixel?this._effectiveBarOffset=Math.min(this._barOffset.getValue(this._host),this._backgroundBoxThickness):this._effectiveBarOffset=this._backgroundBoxThickness*this._barOffset.getValue(this._host),this._backgroundBoxThickness-=2*this._effectiveBarOffset,this.isVertical?(this._renderLeft+=this._effectiveBarOffset,!this.isThumbClamped&&this.displayThumb&&(this._renderTop+=this._effectiveThumbThickness/2),this._renderHeight=this._backgroundBoxLength,this._renderWidth=this._backgroundBoxThickness):(this._renderTop+=this._effectiveBarOffset,!this.isThumbClamped&&this.displayThumb&&(this._renderLeft+=this._effectiveThumbThickness/2),this._renderHeight=this._backgroundBoxThickness,this._renderWidth=this._backgroundBoxLength))},e.prototype._updateValueFromPointer=function(t,e){var i;0!=this.rotation&&(this._invertTransformMatrix.transformCoordinates(t,e,this._transformedPosition),t=this._transformedPosition.x,e=this._transformedPosition.y),i=this._isVertical?this._minimum+(1-(e-this._currentMeasure.top)/this._currentMeasure.height)*(this._maximum-this._minimum):this._minimum+(t-this._currentMeasure.left)/this._currentMeasure.width*(this._maximum-this._minimum);var r=1/this._step|0;this.value=this._step?(i*r|0)/r:i},e.prototype._onPointerDown=function(e,i,r,n,o){return!!t.prototype._onPointerDown.call(this,e,i,r,n,o)&&(this._pointerIsDown=!0,this._updateValueFromPointer(i.x,i.y),this._host._capturingControl[r]=this,this._lastPointerDownID=r,!0)},e.prototype._onPointerMove=function(e,i,r,n){r==this._lastPointerDownID&&(this._pointerIsDown&&this._updateValueFromPointer(i.x,i.y),t.prototype._onPointerMove.call(this,e,i,r,n))},e.prototype._onPointerUp=function(e,i,r,n,o){this._pointerIsDown=!1,delete this._host._capturingControl[r],t.prototype._onPointerUp.call(this,e,i,r,n,o)},e.prototype._onCanvasBlur=function(){this._forcePointerUp(),t.prototype._onCanvasBlur.call(this)},e}(f),R=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._background="black",i._borderColor="white",i._thumbColor="",i._isThumbCircle=!1,i._displayValueBar=!0,i}return n(e,t),Object.defineProperty(e.prototype,"displayValueBar",{get:function(){return this._displayValueBar},set:function(t){this._displayValueBar!==t&&(this._displayValueBar=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"borderColor",{get:function(){return this._borderColor},set:function(t){this._borderColor!==t&&(this._borderColor=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"background",{get:function(){return this._background},set:function(t){this._background!==t&&(this._background=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thumbColor",{get:function(){return this._thumbColor},set:function(t){this._thumbColor!==t&&(this._thumbColor=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isThumbCircle",{get:function(){return this._isThumbCircle},set:function(t){this._isThumbCircle!==t&&(this._isThumbCircle=t,this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"Slider"},e.prototype._draw=function(t,e){t.save(),this._applyStates(t),this._prepareRenderingData(this.isThumbCircle?"circle":"rectangle");var i=this._renderLeft,r=this._renderTop,n=this._renderWidth,o=this._renderHeight,s=0;this.isThumbClamped&&this.isThumbCircle?(this.isVertical?r+=this._effectiveThumbThickness/2:i+=this._effectiveThumbThickness/2,s=this._backgroundBoxThickness/2):s=(this._effectiveThumbThickness-this._effectiveBarOffset)/2,(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY);var a=this._getThumbPosition();t.fillStyle=this._background,this.isVertical?this.isThumbClamped?this.isThumbCircle?(t.beginPath(),t.arc(i+this._backgroundBoxThickness/2,r,s,Math.PI,2*Math.PI),t.fill(),t.fillRect(i,r,n,o)):t.fillRect(i,r,n,o+this._effectiveThumbThickness):t.fillRect(i,r,n,o):this.isThumbClamped?this.isThumbCircle?(t.beginPath(),t.arc(i+this._backgroundBoxLength,r+this._backgroundBoxThickness/2,s,0,2*Math.PI),t.fill(),t.fillRect(i,r,n,o)):t.fillRect(i,r,n+this._effectiveThumbThickness,o):t.fillRect(i,r,n,o),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0),t.fillStyle=this.color,this._displayValueBar&&(this.isVertical?this.isThumbClamped?this.isThumbCircle?(t.beginPath(),t.arc(i+this._backgroundBoxThickness/2,r+this._backgroundBoxLength,s,0,2*Math.PI),t.fill(),t.fillRect(i,r+a,n,o-a)):t.fillRect(i,r+a,n,o-a+this._effectiveThumbThickness):t.fillRect(i,r+a,n,o-a):this.isThumbClamped&&this.isThumbCircle?(t.beginPath(),t.arc(i,r+this._backgroundBoxThickness/2,s,0,2*Math.PI),t.fill(),t.fillRect(i,r,a,o)):t.fillRect(i,r,a,o)),t.fillStyle=this._thumbColor||this.color,this.displayThumb&&((this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowColor=this.shadowColor,t.shadowBlur=this.shadowBlur,t.shadowOffsetX=this.shadowOffsetX,t.shadowOffsetY=this.shadowOffsetY),this._isThumbCircle?(t.beginPath(),this.isVertical?t.arc(i+this._backgroundBoxThickness/2,r+a,s,0,2*Math.PI):t.arc(i+a,r+this._backgroundBoxThickness/2,s,0,2*Math.PI),t.fill(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0),t.strokeStyle=this._borderColor,t.stroke()):(this.isVertical?t.fillRect(i-this._effectiveBarOffset,this._currentMeasure.top+a,this._currentMeasure.width,this._effectiveThumbThickness):t.fillRect(this._currentMeasure.left+a,this._currentMeasure.top,this._effectiveThumbThickness,this._currentMeasure.height),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0),t.strokeStyle=this._borderColor,this.isVertical?t.strokeRect(i-this._effectiveBarOffset,this._currentMeasure.top+a,this._currentMeasure.width,this._effectiveThumbThickness):t.strokeRect(this._currentMeasure.left+a,this._currentMeasure.top,this._effectiveThumbThickness,this._currentMeasure.height))),t.restore()},e}(L);s._TypeStore.RegisteredTypes["BABYLON.GUI.Slider"]=R;var B=function(){function t(t){this.name=t,this._groupPanel=new C,this._selectors=new Array,this._groupPanel.verticalAlignment=f.VERTICAL_ALIGNMENT_TOP,this._groupPanel.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,this._groupHeader=this._addGroupHeader(t)}return Object.defineProperty(t.prototype,"groupPanel",{get:function(){return this._groupPanel},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"selectors",{get:function(){return this._selectors},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"header",{get:function(){return this._groupHeader.text},set:function(t){"label"!==this._groupHeader.text&&(this._groupHeader.text=t)},enumerable:!1,configurable:!0}),t.prototype._addGroupHeader=function(t){var e=new y("groupHead",t);return e.width=.9,e.height="30px",e.textWrapping=!0,e.color="black",e.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,e.textHorizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,e.left="2px",this._groupPanel.addControl(e),e},t.prototype._getSelector=function(t){if(!(t<0||t>=this._selectors.length))return this._selectors[t]},t.prototype.removeSelector=function(t){t<0||t>=this._selectors.length||(this._groupPanel.removeControl(this._selectors[t]),this._selectors.splice(t,1))},t}(),N=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.addCheckbox=function(t,e,i){void 0===e&&(e=function(t){}),void 0===i&&(i=!1);i=i||!1;var r=new T;r.width="20px",r.height="20px",r.color="#364249",r.background="#CCCCCC",r.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,r.onIsCheckedChangedObservable.add((function(t){e(t)}));var n=f.AddHeader(r,t,"200px",{isHorizontal:!0,controlFirst:!0});n.height="30px",n.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,n.left="4px",this.groupPanel.addControl(n),this.selectors.push(n),r.isChecked=i,this.groupPanel.parent&&this.groupPanel.parent.parent&&(r.color=this.groupPanel.parent.parent.buttonColor,r.background=this.groupPanel.parent.parent.buttonBackground)},e.prototype._setSelectorLabel=function(t,e){this.selectors[t].children[1].text=e},e.prototype._setSelectorLabelColor=function(t,e){this.selectors[t].children[1].color=e},e.prototype._setSelectorButtonColor=function(t,e){this.selectors[t].children[0].color=e},e.prototype._setSelectorButtonBackground=function(t,e){this.selectors[t].children[0].background=e},e}(B),H=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e._selectNb=0,e}return n(e,t),e.prototype.addRadio=function(t,e,i){void 0===e&&(e=function(t){}),void 0===i&&(i=!1);var r=this._selectNb++,n=new D;n.name=t,n.width="20px",n.height="20px",n.color="#364249",n.background="#CCCCCC",n.group=this.name,n.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,n.onIsCheckedChangedObservable.add((function(t){t&&e(r)}));var o=f.AddHeader(n,t,"200px",{isHorizontal:!0,controlFirst:!0});o.height="30px",o.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,o.left="4px",this.groupPanel.addControl(o),this.selectors.push(o),n.isChecked=i,this.groupPanel.parent&&this.groupPanel.parent.parent&&(n.color=this.groupPanel.parent.parent.buttonColor,n.background=this.groupPanel.parent.parent.buttonBackground)},e.prototype._setSelectorLabel=function(t,e){this.selectors[t].children[1].text=e},e.prototype._setSelectorLabelColor=function(t,e){this.selectors[t].children[1].color=e},e.prototype._setSelectorButtonColor=function(t,e){this.selectors[t].children[0].color=e},e.prototype._setSelectorButtonBackground=function(t,e){this.selectors[t].children[0].background=e},e}(B),V=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.addSlider=function(t,e,i,r,n,o,s){void 0===e&&(e=function(t){}),void 0===i&&(i="Units"),void 0===r&&(r=0),void 0===n&&(n=0),void 0===o&&(o=0),void 0===s&&(s=function(t){return 0|t});var a=new R;a.name=i,a.value=o,a.minimum=r,a.maximum=n,a.width=.9,a.height="20px",a.color="#364249",a.background="#CCCCCC",a.borderColor="black",a.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,a.left="4px",a.paddingBottom="4px",a.onValueChangedObservable.add((function(t){a.parent.children[0].text=a.parent.children[0].name+": "+s(t)+" "+a.name,e(t)}));var h=f.AddHeader(a,t+": "+s(o)+" "+i,"30px",{isHorizontal:!1,controlFirst:!1});h.height="60px",h.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,h.left="4px",h.children[0].name=t,this.groupPanel.addControl(h),this.selectors.push(h),this.groupPanel.parent&&this.groupPanel.parent.parent&&(a.color=this.groupPanel.parent.parent.buttonColor,a.background=this.groupPanel.parent.parent.buttonBackground)},e.prototype._setSelectorLabel=function(t,e){this.selectors[t].children[0].name=e,this.selectors[t].children[0].text=e+": "+this.selectors[t].children[1].value+" "+this.selectors[t].children[1].name},e.prototype._setSelectorLabelColor=function(t,e){this.selectors[t].children[0].color=e},e.prototype._setSelectorButtonColor=function(t,e){this.selectors[t].children[1].color=e},e.prototype._setSelectorButtonBackground=function(t,e){this.selectors[t].children[1].background=e},e}(B),W=function(t){function e(e,i){void 0===i&&(i=[]);var r=t.call(this,e)||this;if(r.name=e,r.groups=i,r._buttonColor="#364249",r._buttonBackground="#CCCCCC",r._headerColor="black",r._barColor="white",r._barHeight="2px",r._spacerHeight="20px",r._bars=new Array,r._groups=i,r.thickness=2,r._panel=new C,r._panel.verticalAlignment=f.VERTICAL_ALIGNMENT_TOP,r._panel.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,r._panel.top=5,r._panel.left=5,r._panel.width=.95,i.length>0){for(var n=0;n<i.length-1;n++)r._panel.addControl(i[n].groupPanel),r._addSpacer();r._panel.addControl(i[i.length-1].groupPanel)}return r.addControl(r._panel),r}return n(e,t),e.prototype._getTypeName=function(){return"SelectionPanel"},Object.defineProperty(e.prototype,"panel",{get:function(){return this._panel},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"headerColor",{get:function(){return this._headerColor},set:function(t){this._headerColor!==t&&(this._headerColor=t,this._setHeaderColor())},enumerable:!1,configurable:!0}),e.prototype._setHeaderColor=function(){for(var t=0;t<this._groups.length;t++)this._groups[t].groupPanel.children[0].color=this._headerColor},Object.defineProperty(e.prototype,"buttonColor",{get:function(){return this._buttonColor},set:function(t){this._buttonColor!==t&&(this._buttonColor=t,this._setbuttonColor())},enumerable:!1,configurable:!0}),e.prototype._setbuttonColor=function(){for(var t=0;t<this._groups.length;t++)for(var e=0;e<this._groups[t].selectors.length;e++)this._groups[t]._setSelectorButtonColor(e,this._buttonColor)},Object.defineProperty(e.prototype,"labelColor",{get:function(){return this._labelColor},set:function(t){this._labelColor!==t&&(this._labelColor=t,this._setLabelColor())},enumerable:!1,configurable:!0}),e.prototype._setLabelColor=function(){for(var t=0;t<this._groups.length;t++)for(var e=0;e<this._groups[t].selectors.length;e++)this._groups[t]._setSelectorLabelColor(e,this._labelColor)},Object.defineProperty(e.prototype,"buttonBackground",{get:function(){return this._buttonBackground},set:function(t){this._buttonBackground!==t&&(this._buttonBackground=t,this._setButtonBackground())},enumerable:!1,configurable:!0}),e.prototype._setButtonBackground=function(){for(var t=0;t<this._groups.length;t++)for(var e=0;e<this._groups[t].selectors.length;e++)this._groups[t]._setSelectorButtonBackground(e,this._buttonBackground)},Object.defineProperty(e.prototype,"barColor",{get:function(){return this._barColor},set:function(t){this._barColor!==t&&(this._barColor=t,this._setBarColor())},enumerable:!1,configurable:!0}),e.prototype._setBarColor=function(){for(var t=0;t<this._bars.length;t++)this._bars[t].children[0].background=this._barColor},Object.defineProperty(e.prototype,"barHeight",{get:function(){return this._barHeight},set:function(t){this._barHeight!==t&&(this._barHeight=t,this._setBarHeight())},enumerable:!1,configurable:!0}),e.prototype._setBarHeight=function(){for(var t=0;t<this._bars.length;t++)this._bars[t].children[0].height=this._barHeight},Object.defineProperty(e.prototype,"spacerHeight",{get:function(){return this._spacerHeight},set:function(t){this._spacerHeight!==t&&(this._spacerHeight=t,this._setSpacerHeight())},enumerable:!1,configurable:!0}),e.prototype._setSpacerHeight=function(){for(var t=0;t<this._bars.length;t++)this._bars[t].height=this._spacerHeight},e.prototype._addSpacer=function(){var t=new g;t.width=1,t.height=this._spacerHeight,t.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT;var e=new b;e.width=1,e.height=this._barHeight,e.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,e.verticalAlignment=f.VERTICAL_ALIGNMENT_CENTER,e.background=this._barColor,e.color="transparent",t.addControl(e),this._panel.addControl(t),this._bars.push(t)},e.prototype.addGroup=function(t){this._groups.length>0&&this._addSpacer(),this._panel.addControl(t.groupPanel),this._groups.push(t),t.groupPanel.children[0].color=this._headerColor;for(var e=0;e<t.selectors.length;e++)t._setSelectorButtonColor(e,this._buttonColor),t._setSelectorButtonBackground(e,this._buttonBackground)},e.prototype.removeGroup=function(t){if(!(t<0||t>=this._groups.length)){var e=this._groups[t];this._panel.removeControl(e.groupPanel),this._groups.splice(t,1),t<this._bars.length&&(this._panel.removeControl(this._bars[t]),this._bars.splice(t,1))}},e.prototype.setHeaderName=function(t,e){e<0||e>=this._groups.length||(this._groups[e].groupPanel.children[0].text=t)},e.prototype.relabel=function(t,e,i){if(!(e<0||e>=this._groups.length)){var r=this._groups[e];i<0||i>=r.selectors.length||r._setSelectorLabel(i,t)}},e.prototype.removeFromGroupSelector=function(t,e){if(!(t<0||t>=this._groups.length)){var i=this._groups[t];e<0||e>=i.selectors.length||i.removeSelector(e)}},e.prototype.addToGroupCheckbox=function(t,e,i,r){(void 0===i&&(i=function(){}),void 0===r&&(r=!1),t<0||t>=this._groups.length)||this._groups[t].addCheckbox(e,i,r)},e.prototype.addToGroupRadio=function(t,e,i,r){(void 0===i&&(i=function(){}),void 0===r&&(r=!1),t<0||t>=this._groups.length)||this._groups[t].addRadio(e,i,r)},e.prototype.addToGroupSlider=function(t,e,i,r,n,o,s,a){(void 0===i&&(i=function(){}),void 0===r&&(r="Units"),void 0===n&&(n=0),void 0===o&&(o=0),void 0===s&&(s=0),void 0===a&&(a=function(t){return 0|t}),t<0||t>=this._groups.length)||this._groups[t].addSlider(e,i,r,n,o,s,a)},e}(b),F=function(t){function e(e){var i=t.call(this,e)||this;return i._freezeControls=!1,i._bucketWidth=0,i._bucketHeight=0,i._buckets={},i}return n(e,t),Object.defineProperty(e.prototype,"freezeControls",{get:function(){return this._freezeControls},set:function(t){if(this._freezeControls!==t){t||this._restoreMeasures(),this._freezeControls=!1;var e=this.host.getSize(),i=e.width,r=e.height,n=this.host.getContext(),o=new _(0,0,i,r);this.host._numLayoutCalls=0,this.host._rootContainer._layout(o,n),t&&(this._updateMeasures(),this._useBuckets()&&this._makeBuckets()),this._freezeControls=t,this.host.markAsDirty()}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"bucketWidth",{get:function(){return this._bucketWidth},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"bucketHeight",{get:function(){return this._bucketHeight},enumerable:!1,configurable:!0}),e.prototype.setBucketSizes=function(t,e){this._bucketWidth=t,this._bucketHeight=e,this._useBuckets()?this._freezeControls&&this._makeBuckets():this._buckets={}},e.prototype._useBuckets=function(){return this._bucketWidth>0&&this._bucketHeight>0},e.prototype._makeBuckets=function(){this._buckets={},this._bucketLen=Math.ceil(this.widthInPixels/this._bucketWidth),this._dispatchInBuckets(this._children),this._oldLeft=null,this._oldTop=null},e.prototype._dispatchInBuckets=function(t){for(var e=0;e<t.length;++e){for(var i=t[e],r=Math.max(0,Math.floor((i._customData._origLeft-this._customData.origLeft)/this._bucketWidth)),n=Math.floor((i._customData._origLeft-this._customData.origLeft+i._currentMeasure.width-1)/this._bucketWidth),o=Math.max(0,Math.floor((i._customData._origTop-this._customData.origTop)/this._bucketHeight)),s=Math.floor((i._customData._origTop-this._customData.origTop+i._currentMeasure.height-1)/this._bucketHeight);o<=s;){for(var a=r;a<=n;++a){var h=o*this._bucketLen+a,l=this._buckets[h];l||(l=[],this._buckets[h]=l),l.push(i)}o++}i instanceof g&&i._children.length>0&&this._dispatchInBuckets(i._children)}},e.prototype._updateMeasures=function(){var t=0|this.leftInPixels,e=0|this.topInPixels;this._measureForChildren.left-=t,this._measureForChildren.top-=e,this._currentMeasure.left-=t,this._currentMeasure.top-=e,this._customData.origLeftForChildren=this._measureForChildren.left,this._customData.origTopForChildren=this._measureForChildren.top,this._customData.origLeft=this._currentMeasure.left,this._customData.origTop=this._currentMeasure.top,this._updateChildrenMeasures(this._children,t,e)},e.prototype._updateChildrenMeasures=function(t,e,i){for(var r=0;r<t.length;++r){var n=t[r];n._currentMeasure.left-=e,n._currentMeasure.top-=i,n._customData._origLeft=n._currentMeasure.left,n._customData._origTop=n._currentMeasure.top,n instanceof g&&n._children.length>0&&this._updateChildrenMeasures(n._children,e,i)}},e.prototype._restoreMeasures=function(){var t=0|this.leftInPixels,e=0|this.topInPixels;this._measureForChildren.left=this._customData.origLeftForChildren+t,this._measureForChildren.top=this._customData.origTopForChildren+e,this._currentMeasure.left=this._customData.origLeft+t,this._currentMeasure.top=this._customData.origTop+e},e.prototype._getTypeName=function(){return"ScrollViewerWindow"},e.prototype._additionalProcessing=function(e,i){t.prototype._additionalProcessing.call(this,e,i),this._parentMeasure=e,this._measureForChildren.left=this._currentMeasure.left,this._measureForChildren.top=this._currentMeasure.top,this._measureForChildren.width=e.width,this._measureForChildren.height=e.height},e.prototype._layout=function(e,i){return this._freezeControls?(this.invalidateRect(),!1):t.prototype._layout.call(this,e,i)},e.prototype._scrollChildren=function(t,e,i){for(var r=0;r<t.length;++r){var n=t[r];n._currentMeasure.left=n._customData._origLeft+e,n._currentMeasure.top=n._customData._origTop+i,n._isClipped=!1,n instanceof g&&n._children.length>0&&this._scrollChildren(n._children,e,i)}},e.prototype._scrollChildrenWithBuckets=function(t,e,i,r){for(var n=Math.max(0,Math.floor(-t/this._bucketWidth)),o=Math.floor((-t+this._parentMeasure.width-1)/this._bucketWidth),s=Math.max(0,Math.floor(-e/this._bucketHeight)),a=Math.floor((-e+this._parentMeasure.height-1)/this._bucketHeight);s<=a;){for(var h=n;h<=o;++h){var l=s*this._bucketLen+h,u=this._buckets[l];if(u)for(var c=0;c<u.length;++c){var _=u[c];_._currentMeasure.left=_._customData._origLeft+i,_._currentMeasure.top=_._customData._origTop+r,_._isClipped=!1}}s++}},e.prototype._draw=function(e,i){if(this._freezeControls){this._localDraw(e),this.clipChildren&&this._clipForChildren(e);var r=0|this.leftInPixels,n=0|this.topInPixels;this._useBuckets()&&null!==this._oldLeft&&null!==this._oldTop?(this._scrollChildrenWithBuckets(this._oldLeft,this._oldTop,r,n),this._scrollChildrenWithBuckets(r,n,r,n)):this._scrollChildren(this._children,r,n),this._oldLeft=r,this._oldTop=n;for(var o=0,s=this._children;o<s.length;o++){var a=s[o];a._intersectsRect(this._parentMeasure)&&a._render(e,this._parentMeasure)}}else t.prototype._draw.call(this,e,i)},e.prototype._postMeasure=function(){if(this._freezeControls)t.prototype._postMeasure.call(this);else{for(var e=this.parentClientWidth,i=this.parentClientHeight,r=0,n=this.children;r<n.length;r++){var o=n[r];o.isVisible&&!o.notRenderable&&(o.horizontalAlignment===f.HORIZONTAL_ALIGNMENT_CENTER&&o._offsetLeft(this._currentMeasure.left-o._currentMeasure.left),o.verticalAlignment===f.VERTICAL_ALIGNMENT_CENTER&&o._offsetTop(this._currentMeasure.top-o._currentMeasure.top),e=Math.max(e,o._currentMeasure.left-this._currentMeasure.left+o._currentMeasure.width+o.paddingRightInPixels),i=Math.max(i,o._currentMeasure.top-this._currentMeasure.top+o._currentMeasure.height+o.paddingBottomInPixels))}this._currentMeasure.width!==e&&(this._width.updateInPlace(e,a.UNITMODE_PIXEL),this._currentMeasure.width=e,this._rebuildLayout=!0,this._isDirty=!0),this._currentMeasure.height!==i&&(this._height.updateInPlace(i,a.UNITMODE_PIXEL),this._currentMeasure.height=i,this._rebuildLayout=!0,this._isDirty=!0),t.prototype._postMeasure.call(this)}},e}(g),j=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._background="black",i._borderColor="white",i._tempMeasure=new _(0,0,0,0),i}return n(e,t),Object.defineProperty(e.prototype,"borderColor",{get:function(){return this._borderColor},set:function(t){this._borderColor!==t&&(this._borderColor=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"background",{get:function(){return this._background},set:function(t){this._background!==t&&(this._background=t,this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"Scrollbar"},e.prototype._getThumbThickness=function(){return this._thumbWidth.isPixel?this._thumbWidth.getValue(this._host):this._backgroundBoxThickness*this._thumbWidth.getValue(this._host)},e.prototype._draw=function(t){t.save(),this._applyStates(t),this._prepareRenderingData("rectangle");var e=this._renderLeft,i=this._getThumbPosition();t.fillStyle=this._background,t.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height),t.fillStyle=this.color,this.isVertical?(this._tempMeasure.left=e-this._effectiveBarOffset,this._tempMeasure.top=this._currentMeasure.top+i,this._tempMeasure.width=this._currentMeasure.width,this._tempMeasure.height=this._effectiveThumbThickness):(this._tempMeasure.left=this._currentMeasure.left+i,this._tempMeasure.top=this._currentMeasure.top,this._tempMeasure.width=this._effectiveThumbThickness,this._tempMeasure.height=this._currentMeasure.height),t.fillRect(this._tempMeasure.left,this._tempMeasure.top,this._tempMeasure.width,this._tempMeasure.height),t.restore()},e.prototype._updateValueFromPointer=function(t,e){0!=this.rotation&&(this._invertTransformMatrix.transformCoordinates(t,e,this._transformedPosition),t=this._transformedPosition.x,e=this._transformedPosition.y),this._first&&(this._first=!1,this._originX=t,this._originY=e,(t<this._tempMeasure.left||t>this._tempMeasure.left+this._tempMeasure.width||e<this._tempMeasure.top||e>this._tempMeasure.top+this._tempMeasure.height)&&(this.isVertical?this.value=this.minimum+(1-(e-this._currentMeasure.top)/this._currentMeasure.height)*(this.maximum-this.minimum):this.value=this.minimum+(t-this._currentMeasure.left)/this._currentMeasure.width*(this.maximum-this.minimum)));var i=0;i=this.isVertical?-(e-this._originY)/(this._currentMeasure.height-this._effectiveThumbThickness):(t-this._originX)/(this._currentMeasure.width-this._effectiveThumbThickness),this.value+=i*(this.maximum-this.minimum),this._originX=t,this._originY=e},e.prototype._onPointerDown=function(e,i,r,n,o){return this._first=!0,t.prototype._onPointerDown.call(this,e,i,r,n,o)},e}(L),z=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._thumbLength=.5,i._thumbHeight=1,i._barImageHeight=1,i._tempMeasure=new _(0,0,0,0),i.num90RotationInVerticalMode=1,i}return n(e,t),Object.defineProperty(e.prototype,"backgroundImage",{get:function(){return this._backgroundBaseImage},set:function(t){var e=this;this._backgroundBaseImage!==t&&(this._backgroundBaseImage=t,this.isVertical&&0!==this.num90RotationInVerticalMode?t.isLoaded?(this._backgroundImage=t._rotate90(this.num90RotationInVerticalMode,!0),this._markAsDirty()):t.onImageLoadedObservable.addOnce((function(){var i=t._rotate90(e.num90RotationInVerticalMode,!0);e._backgroundImage=i,i.isLoaded||i.onImageLoadedObservable.addOnce((function(){e._markAsDirty()})),e._markAsDirty()})):(this._backgroundImage=t,t&&!t.isLoaded&&t.onImageLoadedObservable.addOnce((function(){e._markAsDirty()})),this._markAsDirty()))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thumbImage",{get:function(){return this._thumbBaseImage},set:function(t){var e=this;this._thumbBaseImage!==t&&(this._thumbBaseImage=t,this.isVertical&&0!==this.num90RotationInVerticalMode?t.isLoaded?(this._thumbImage=t._rotate90(-this.num90RotationInVerticalMode,!0),this._markAsDirty()):t.onImageLoadedObservable.addOnce((function(){var i=t._rotate90(-e.num90RotationInVerticalMode,!0);e._thumbImage=i,i.isLoaded||i.onImageLoadedObservable.addOnce((function(){e._markAsDirty()})),e._markAsDirty()})):(this._thumbImage=t,t&&!t.isLoaded&&t.onImageLoadedObservable.addOnce((function(){e._markAsDirty()})),this._markAsDirty()))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thumbLength",{get:function(){return this._thumbLength},set:function(t){this._thumbLength!==t&&(this._thumbLength=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thumbHeight",{get:function(){return this._thumbHeight},set:function(t){this._thumbLength!==t&&(this._thumbHeight=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"barImageHeight",{get:function(){return this._barImageHeight},set:function(t){this._barImageHeight!==t&&(this._barImageHeight=t,this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"ImageScrollBar"},e.prototype._getThumbThickness=function(){return this._thumbWidth.isPixel?this._thumbWidth.getValue(this._host):this._backgroundBoxThickness*this._thumbWidth.getValue(this._host)},e.prototype._draw=function(t){t.save(),this._applyStates(t),this._prepareRenderingData("rectangle");var e=this._getThumbPosition(),i=this._renderLeft,r=this._renderTop,n=this._renderWidth,o=this._renderHeight;this._backgroundImage&&(this._tempMeasure.copyFromFloats(i,r,n,o),this.isVertical?(this._tempMeasure.copyFromFloats(i+n*(1-this._barImageHeight)*.5,this._currentMeasure.top,n*this._barImageHeight,o),this._tempMeasure.height+=this._effectiveThumbThickness,this._backgroundImage._currentMeasure.copyFrom(this._tempMeasure)):(this._tempMeasure.copyFromFloats(this._currentMeasure.left,r+o*(1-this._barImageHeight)*.5,n,o*this._barImageHeight),this._tempMeasure.width+=this._effectiveThumbThickness,this._backgroundImage._currentMeasure.copyFrom(this._tempMeasure)),this._backgroundImage._draw(t)),this.isVertical?this._tempMeasure.copyFromFloats(i-this._effectiveBarOffset+this._currentMeasure.width*(1-this._thumbHeight)*.5,this._currentMeasure.top+e,this._currentMeasure.width*this._thumbHeight,this._effectiveThumbThickness):this._tempMeasure.copyFromFloats(this._currentMeasure.left+e,this._currentMeasure.top+this._currentMeasure.height*(1-this._thumbHeight)*.5,this._effectiveThumbThickness,this._currentMeasure.height*this._thumbHeight),this._thumbImage&&(this._thumbImage._currentMeasure.copyFrom(this._tempMeasure),this._thumbImage._draw(t)),t.restore()},e.prototype._updateValueFromPointer=function(t,e){0!=this.rotation&&(this._invertTransformMatrix.transformCoordinates(t,e,this._transformedPosition),t=this._transformedPosition.x,e=this._transformedPosition.y),this._first&&(this._first=!1,this._originX=t,this._originY=e,(t<this._tempMeasure.left||t>this._tempMeasure.left+this._tempMeasure.width||e<this._tempMeasure.top||e>this._tempMeasure.top+this._tempMeasure.height)&&(this.isVertical?this.value=this.minimum+(1-(e-this._currentMeasure.top)/this._currentMeasure.height)*(this.maximum-this.minimum):this.value=this.minimum+(t-this._currentMeasure.left)/this._currentMeasure.width*(this.maximum-this.minimum)));var i=0;i=this.isVertical?-(e-this._originY)/(this._currentMeasure.height-this._effectiveThumbThickness):(t-this._originX)/(this._currentMeasure.width-this._effectiveThumbThickness),this.value+=i*(this.maximum-this.minimum),this._originX=t,this._originY=e},e.prototype._onPointerDown=function(e,i,r,n,o){return this._first=!0,t.prototype._onPointerDown.call(this,e,i,r,n,o)},e}(L),G=function(t){function e(e,i){var r=t.call(this,e)||this;return r._barSize=20,r._pointerIsOver=!1,r._wheelPrecision=.05,r._thumbLength=.5,r._thumbHeight=1,r._barImageHeight=1,r._horizontalBarImageHeight=1,r._verticalBarImageHeight=1,r._oldWindowContentsWidth=0,r._oldWindowContentsHeight=0,r._forceHorizontalBar=!1,r._forceVerticalBar=!1,r._useImageBar=i||!1,r.onDirtyObservable.add((function(){r._horizontalBarSpace.color=r.color,r._verticalBarSpace.color=r.color,r._dragSpace.color=r.color})),r.onPointerEnterObservable.add((function(){r._pointerIsOver=!0})),r.onPointerOutObservable.add((function(){r._pointerIsOver=!1})),r._grid=new P,r._useImageBar?(r._horizontalBar=new z,r._verticalBar=new z):(r._horizontalBar=new j,r._verticalBar=new j),r._window=new F("scrollViewer_window"),r._window.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,r._window.verticalAlignment=f.VERTICAL_ALIGNMENT_TOP,r._grid.addColumnDefinition(1),r._grid.addColumnDefinition(0,!0),r._grid.addRowDefinition(1),r._grid.addRowDefinition(0,!0),t.prototype.addControl.call(r,r._grid),r._grid.addControl(r._window,0,0),r._verticalBarSpace=new b,r._verticalBarSpace.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,r._verticalBarSpace.verticalAlignment=f.VERTICAL_ALIGNMENT_TOP,r._verticalBarSpace.thickness=1,r._grid.addControl(r._verticalBarSpace,0,1),r._addBar(r._verticalBar,r._verticalBarSpace,!0,Math.PI),r._horizontalBarSpace=new b,r._horizontalBarSpace.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,r._horizontalBarSpace.verticalAlignment=f.VERTICAL_ALIGNMENT_TOP,r._horizontalBarSpace.thickness=1,r._grid.addControl(r._horizontalBarSpace,1,0),r._addBar(r._horizontalBar,r._horizontalBarSpace,!1,0),r._dragSpace=new b,r._dragSpace.thickness=1,r._grid.addControl(r._dragSpace,1,1),r._useImageBar||(r.barColor="grey",r.barBackground="transparent"),r}return n(e,t),Object.defineProperty(e.prototype,"horizontalBar",{get:function(){return this._horizontalBar},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"verticalBar",{get:function(){return this._verticalBar},enumerable:!1,configurable:!0}),e.prototype.addControl=function(t){return t?(this._window.addControl(t),this):this},e.prototype.removeControl=function(t){return this._window.removeControl(t),this},Object.defineProperty(e.prototype,"children",{get:function(){return this._window.children},enumerable:!1,configurable:!0}),e.prototype._flagDescendantsAsMatrixDirty=function(){for(var t=0,e=this._children;t<e.length;t++){e[t]._markMatrixAsDirty()}},Object.defineProperty(e.prototype,"freezeControls",{get:function(){return this._window.freezeControls},set:function(t){this._window.freezeControls=t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"bucketWidth",{get:function(){return this._window.bucketWidth},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"bucketHeight",{get:function(){return this._window.bucketHeight},enumerable:!1,configurable:!0}),e.prototype.setBucketSizes=function(t,e){this._window.setBucketSizes(t,e)},Object.defineProperty(e.prototype,"forceHorizontalBar",{get:function(){return this._forceHorizontalBar},set:function(t){this._grid.setRowDefinition(1,t?this._barSize:0,!0),this._horizontalBar.isVisible=t,this._forceHorizontalBar=t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"forceVerticalBar",{get:function(){return this._forceVerticalBar},set:function(t){this._grid.setColumnDefinition(1,t?this._barSize:0,!0),this._verticalBar.isVisible=t,this._forceVerticalBar=t},enumerable:!1,configurable:!0}),e.prototype.resetWindow=function(){this._window.width="100%",this._window.height="100%"},e.prototype._getTypeName=function(){return"ScrollViewer"},e.prototype._buildClientSizes=function(){var t=this.host.idealRatio;this._window.parentClientWidth=this._currentMeasure.width-(this._verticalBar.isVisible||this.forceVerticalBar?this._barSize*t:0)-2*this.thickness,this._window.parentClientHeight=this._currentMeasure.height-(this._horizontalBar.isVisible||this.forceHorizontalBar?this._barSize*t:0)-2*this.thickness,this._clientWidth=this._window.parentClientWidth,this._clientHeight=this._window.parentClientHeight},e.prototype._additionalProcessing=function(e,i){t.prototype._additionalProcessing.call(this,e,i),this._buildClientSizes()},e.prototype._postMeasure=function(){t.prototype._postMeasure.call(this),this._updateScroller(),this._setWindowPosition(!1)},Object.defineProperty(e.prototype,"wheelPrecision",{get:function(){return this._wheelPrecision},set:function(t){this._wheelPrecision!==t&&(t<0&&(t=0),t>1&&(t=1),this._wheelPrecision=t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"scrollBackground",{get:function(){return this._horizontalBarSpace.background},set:function(t){this._horizontalBarSpace.background!==t&&(this._horizontalBarSpace.background=t,this._verticalBarSpace.background=t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"barColor",{get:function(){return this._barColor},set:function(t){this._barColor!==t&&(this._barColor=t,this._horizontalBar.color=t,this._verticalBar.color=t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thumbImage",{get:function(){return this._barImage},set:function(t){if(this._barImage!==t){this._barImage=t;var e=this._horizontalBar,i=this._verticalBar;e.thumbImage=t,i.thumbImage=t}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"horizontalThumbImage",{get:function(){return this._horizontalBarImage},set:function(t){this._horizontalBarImage!==t&&(this._horizontalBarImage=t,this._horizontalBar.thumbImage=t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"verticalThumbImage",{get:function(){return this._verticalBarImage},set:function(t){this._verticalBarImage!==t&&(this._verticalBarImage=t,this._verticalBar.thumbImage=t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"barSize",{get:function(){return this._barSize},set:function(t){this._barSize!==t&&(this._barSize=t,this._markAsDirty(),this._horizontalBar.isVisible&&this._grid.setRowDefinition(1,this._barSize,!0),this._verticalBar.isVisible&&this._grid.setColumnDefinition(1,this._barSize,!0))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thumbLength",{get:function(){return this._thumbLength},set:function(t){if(this._thumbLength!==t){t<=0&&(t=.1),t>1&&(t=1),this._thumbLength=t;var e=this._horizontalBar,i=this._verticalBar;e.thumbLength=t,i.thumbLength=t,this._markAsDirty()}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thumbHeight",{get:function(){return this._thumbHeight},set:function(t){if(this._thumbHeight!==t){t<=0&&(t=.1),t>1&&(t=1),this._thumbHeight=t;var e=this._horizontalBar,i=this._verticalBar;e.thumbHeight=t,i.thumbHeight=t,this._markAsDirty()}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"barImageHeight",{get:function(){return this._barImageHeight},set:function(t){if(this._barImageHeight!==t){t<=0&&(t=.1),t>1&&(t=1),this._barImageHeight=t;var e=this._horizontalBar,i=this._verticalBar;e.barImageHeight=t,i.barImageHeight=t,this._markAsDirty()}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"horizontalBarImageHeight",{get:function(){return this._horizontalBarImageHeight},set:function(t){this._horizontalBarImageHeight!==t&&(t<=0&&(t=.1),t>1&&(t=1),this._horizontalBarImageHeight=t,this._horizontalBar.barImageHeight=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"verticalBarImageHeight",{get:function(){return this._verticalBarImageHeight},set:function(t){this._verticalBarImageHeight!==t&&(t<=0&&(t=.1),t>1&&(t=1),this._verticalBarImageHeight=t,this._verticalBar.barImageHeight=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"barBackground",{get:function(){return this._barBackground},set:function(t){if(this._barBackground!==t){this._barBackground=t;var e=this._horizontalBar,i=this._verticalBar;e.background=t,i.background=t,this._dragSpace.background=t}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"barImage",{get:function(){return this._barBackgroundImage},set:function(t){this._barBackgroundImage,this._barBackgroundImage=t;var e=this._horizontalBar,i=this._verticalBar;e.backgroundImage=t,i.backgroundImage=t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"horizontalBarImage",{get:function(){return this._horizontalBarBackgroundImage},set:function(t){this._horizontalBarBackgroundImage,this._horizontalBarBackgroundImage=t,this._horizontalBar.backgroundImage=t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"verticalBarImage",{get:function(){return this._verticalBarBackgroundImage},set:function(t){this._verticalBarBackgroundImage,this._verticalBarBackgroundImage=t,this._verticalBar.backgroundImage=t},enumerable:!1,configurable:!0}),e.prototype._setWindowPosition=function(t){void 0===t&&(t=!0);var e=this.host.idealRatio,i=this._window._currentMeasure.width,r=this._window._currentMeasure.height;if(t||this._oldWindowContentsWidth!==i||this._oldWindowContentsHeight!==r){this._oldWindowContentsWidth=i,this._oldWindowContentsHeight=r;var n=this._clientWidth-i,o=this._clientHeight-r,s=this._horizontalBar.value/e*n+"px",a=this._verticalBar.value/e*o+"px";s!==this._window.left&&(this._window.left=s,this.freezeControls||(this._rebuildLayout=!0)),a!==this._window.top&&(this._window.top=a,this.freezeControls||(this._rebuildLayout=!0))}},e.prototype._updateScroller=function(){var t=this._window._currentMeasure.width,e=this._window._currentMeasure.height;this._horizontalBar.isVisible&&t<=this._clientWidth&&!this.forceHorizontalBar?(this._grid.setRowDefinition(1,0,!0),this._horizontalBar.isVisible=!1,this._horizontalBar.value=0,this._rebuildLayout=!0):!this._horizontalBar.isVisible&&(t>this._clientWidth||this.forceHorizontalBar)&&(this._grid.setRowDefinition(1,this._barSize,!0),this._horizontalBar.isVisible=!0,this._rebuildLayout=!0),this._verticalBar.isVisible&&e<=this._clientHeight&&!this.forceVerticalBar?(this._grid.setColumnDefinition(1,0,!0),this._verticalBar.isVisible=!1,this._verticalBar.value=0,this._rebuildLayout=!0):!this._verticalBar.isVisible&&(e>this._clientHeight||this.forceVerticalBar)&&(this._grid.setColumnDefinition(1,this._barSize,!0),this._verticalBar.isVisible=!0,this._rebuildLayout=!0),this._buildClientSizes();var i=this.host.idealRatio;this._horizontalBar.thumbWidth=.9*this._thumbLength*(this._clientWidth/i)+"px",this._verticalBar.thumbWidth=.9*this._thumbLength*(this._clientHeight/i)+"px"},e.prototype._link=function(e){t.prototype._link.call(this,e),this._attachWheel()},e.prototype._addBar=function(t,e,i,r){var n=this;t.paddingLeft=0,t.width="100%",t.height="100%",t.barOffset=0,t.value=0,t.maximum=1,t.horizontalAlignment=f.HORIZONTAL_ALIGNMENT_CENTER,t.verticalAlignment=f.VERTICAL_ALIGNMENT_CENTER,t.isVertical=i,t.rotation=r,t.isVisible=!1,e.addControl(t),t.onValueChangedObservable.add((function(t){n._setWindowPosition()}))},e.prototype._attachWheel=function(){var t=this;this._host&&!this._onWheelObserver&&(this._onWheelObserver=this.onWheelObservable.add((function(e){t._pointerIsOver&&(1==t._verticalBar.isVisible&&(e.y<0&&t._verticalBar.value>0?t._verticalBar.value-=t._wheelPrecision:e.y>0&&t._verticalBar.value<t._verticalBar.maximum&&(t._verticalBar.value+=t._wheelPrecision)),1==t._horizontalBar.isVisible&&(e.x<0&&t._horizontalBar.value<t._horizontalBar.maximum?t._horizontalBar.value+=t._wheelPrecision:e.x>0&&t._horizontalBar.value>0&&(t._horizontalBar.value-=t._wheelPrecision)))})))},e.prototype._renderHighlightSpecific=function(e){this.isHighlighted&&(t.prototype._renderHighlightSpecific.call(this,e),this._grid._renderHighlightSpecific(e),e.restore())},e.prototype.dispose=function(){this.onWheelObservable.remove(this._onWheelObserver),this._onWheelObserver=null,t.prototype.dispose.call(this)},e}(b);s._TypeStore.RegisteredTypes["BABYLON.GUI.ScrollViewer"]=G;var X=function(){},U=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.onKeyPressObservable=new s.Observable,e.defaultButtonWidth="40px",e.defaultButtonHeight="40px",e.defaultButtonPaddingLeft="2px",e.defaultButtonPaddingRight="2px",e.defaultButtonPaddingTop="2px",e.defaultButtonPaddingBottom="2px",e.defaultButtonColor="#DDD",e.defaultButtonBackground="#070707",e.shiftButtonColor="#7799FF",e.selectedShiftThickness=1,e.shiftState=0,e._currentlyConnectedInputText=null,e._connectedInputTexts=[],e._onKeyPressObserver=null,e}return n(e,t),e.prototype._getTypeName=function(){return"VirtualKeyboard"},e.prototype._createKey=function(t,e){var i=this,r=O.CreateSimpleButton(t,t);return r.width=e&&e.width?e.width:this.defaultButtonWidth,r.height=e&&e.height?e.height:this.defaultButtonHeight,r.color=e&&e.color?e.color:this.defaultButtonColor,r.background=e&&e.background?e.background:this.defaultButtonBackground,r.paddingLeft=e&&e.paddingLeft?e.paddingLeft:this.defaultButtonPaddingLeft,r.paddingRight=e&&e.paddingRight?e.paddingRight:this.defaultButtonPaddingRight,r.paddingTop=e&&e.paddingTop?e.paddingTop:this.defaultButtonPaddingTop,r.paddingBottom=e&&e.paddingBottom?e.paddingBottom:this.defaultButtonPaddingBottom,r.thickness=0,r.isFocusInvisible=!0,r.shadowColor=this.shadowColor,r.shadowBlur=this.shadowBlur,r.shadowOffsetX=this.shadowOffsetX,r.shadowOffsetY=this.shadowOffsetY,r.onPointerUpObservable.add((function(){i.onKeyPressObservable.notifyObservers(t)})),r},e.prototype.addKeysRow=function(t,e){var i=new C;i.isVertical=!1,i.isFocusInvisible=!0;for(var r=null,n=0;n<t.length;n++){var o=null;e&&e.length===t.length&&(o=e[n]);var s=this._createKey(t[n],o);(!r||s.heightInPixels>r.heightInPixels)&&(r=s),i.addControl(s)}i.height=r?r.height:this.defaultButtonHeight,this.addControl(i)},e.prototype.applyShiftState=function(t){if(this.children)for(var e=0;e<this.children.length;e++){var i=this.children[e];if(i&&i.children)for(var r=i,n=0;n<r.children.length;n++){var o=r.children[n];if(o&&o.children[0]){var s=o.children[0];"⇧"===s.text&&(o.color=t?this.shiftButtonColor:this.defaultButtonColor,o.thickness=t>1?this.selectedShiftThickness:0),s.text=t>0?s.text.toUpperCase():s.text.toLowerCase()}}}},Object.defineProperty(e.prototype,"connectedInputText",{get:function(){return this._currentlyConnectedInputText},enumerable:!1,configurable:!0}),e.prototype.connect=function(t){var e=this;if(!this._connectedInputTexts.some((function(e){return e.input===t}))){null===this._onKeyPressObserver&&(this._onKeyPressObserver=this.onKeyPressObservable.add((function(t){if(e._currentlyConnectedInputText){switch(e._currentlyConnectedInputText._host.focusedControl=e._currentlyConnectedInputText,t){case"⇧":return e.shiftState++,e.shiftState>2&&(e.shiftState=0),void e.applyShiftState(e.shiftState);case"←":return void e._currentlyConnectedInputText.processKey(8);case"↵":return void e._currentlyConnectedInputText.processKey(13)}e._currentlyConnectedInputText.processKey(-1,e.shiftState?t.toUpperCase():t),1===e.shiftState&&(e.shiftState=0,e.applyShiftState(e.shiftState))}}))),this.isVisible=!1,this._currentlyConnectedInputText=t,t._connectedVirtualKeyboard=this;var i=t.onFocusObservable.add((function(){e._currentlyConnectedInputText=t,t._connectedVirtualKeyboard=e,e.isVisible=!0})),r=t.onBlurObservable.add((function(){t._connectedVirtualKeyboard=null,e._currentlyConnectedInputText=null,e.isVisible=!1}));this._connectedInputTexts.push({input:t,onBlurObserver:r,onFocusObserver:i})}},e.prototype.disconnect=function(t){var e=this;if(t){var i=this._connectedInputTexts.filter((function(e){return e.input===t}));1===i.length&&(this._removeConnectedInputObservables(i[0]),this._connectedInputTexts=this._connectedInputTexts.filter((function(e){return e.input!==t})),this._currentlyConnectedInputText===t&&(this._currentlyConnectedInputText=null))}else this._connectedInputTexts.forEach((function(t){e._removeConnectedInputObservables(t)})),this._connectedInputTexts=[];0===this._connectedInputTexts.length&&(this._currentlyConnectedInputText=null,this.onKeyPressObservable.remove(this._onKeyPressObserver),this._onKeyPressObserver=null)},e.prototype._removeConnectedInputObservables=function(t){t.input._connectedVirtualKeyboard=null,t.input.onFocusObservable.remove(t.onFocusObserver),t.input.onBlurObservable.remove(t.onBlurObserver)},e.prototype.dispose=function(){t.prototype.dispose.call(this),this.disconnect()},e.CreateDefaultLayout=function(t){var i=new e(t);return i.addKeysRow(["1","2","3","4","5","6","7","8","9","0","←"]),i.addKeysRow(["q","w","e","r","t","y","u","i","o","p"]),i.addKeysRow(["a","s","d","f","g","h","j","k","l",";","'","↵"]),i.addKeysRow(["⇧","z","x","c","v","b","n","m",",",".","/"]),i.addKeysRow([" "],[{width:"200px"}]),i},e}(C);s._TypeStore.RegisteredTypes["BABYLON.GUI.VirtualKeyboard"]=U;var Y=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._cellWidth=20,i._cellHeight=20,i._minorLineTickness=1,i._minorLineColor="DarkGray",i._majorLineTickness=2,i._majorLineColor="White",i._majorLineFrequency=5,i._background="Black",i._displayMajorLines=!0,i._displayMinorLines=!0,i}return n(e,t),Object.defineProperty(e.prototype,"displayMinorLines",{get:function(){return this._displayMinorLines},set:function(t){this._displayMinorLines!==t&&(this._displayMinorLines=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"displayMajorLines",{get:function(){return this._displayMajorLines},set:function(t){this._displayMajorLines!==t&&(this._displayMajorLines=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"background",{get:function(){return this._background},set:function(t){this._background!==t&&(this._background=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cellWidth",{get:function(){return this._cellWidth},set:function(t){this._cellWidth=t,this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cellHeight",{get:function(){return this._cellHeight},set:function(t){this._cellHeight=t,this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"minorLineTickness",{get:function(){return this._minorLineTickness},set:function(t){this._minorLineTickness=t,this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"minorLineColor",{get:function(){return this._minorLineColor},set:function(t){this._minorLineColor=t,this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"majorLineTickness",{get:function(){return this._majorLineTickness},set:function(t){this._majorLineTickness=t,this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"majorLineColor",{get:function(){return this._majorLineColor},set:function(t){this._majorLineColor=t,this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"majorLineFrequency",{get:function(){return this._majorLineFrequency},set:function(t){this._majorLineFrequency=t,this._markAsDirty()},enumerable:!1,configurable:!0}),e.prototype._draw=function(t,e){if(t.save(),this._applyStates(t),this._isEnabled){this._background&&(t.fillStyle=this._background,t.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height));var i=this._currentMeasure.width/this._cellWidth,r=this._currentMeasure.height/this._cellHeight,n=this._currentMeasure.left+this._currentMeasure.width/2,o=this._currentMeasure.top+this._currentMeasure.height/2;if(this._displayMinorLines){t.strokeStyle=this._minorLineColor,t.lineWidth=this._minorLineTickness;for(var s=-i/2;s<i/2;s++){var a=n+s*this.cellWidth;t.beginPath(),t.moveTo(a,this._currentMeasure.top),t.lineTo(a,this._currentMeasure.top+this._currentMeasure.height),t.stroke()}for(var h=-r/2;h<r/2;h++){var l=o+h*this.cellHeight;t.beginPath(),t.moveTo(this._currentMeasure.left,l),t.lineTo(this._currentMeasure.left+this._currentMeasure.width,l),t.stroke()}}if(this._displayMajorLines){t.strokeStyle=this._majorLineColor,t.lineWidth=this._majorLineTickness;for(s=-i/2+this._majorLineFrequency;s<i/2;s+=this._majorLineFrequency){a=n+s*this.cellWidth;t.beginPath(),t.moveTo(a,this._currentMeasure.top),t.lineTo(a,this._currentMeasure.top+this._currentMeasure.height),t.stroke()}for(h=-r/2+this._majorLineFrequency;h<r/2;h+=this._majorLineFrequency){l=o+h*this.cellHeight;t.moveTo(this._currentMeasure.left,l),t.lineTo(this._currentMeasure.left+this._currentMeasure.width,l),t.closePath(),t.stroke()}}}t.restore()},e.prototype._getTypeName=function(){return"DisplayGrid"},e}(f);s._TypeStore.RegisteredTypes["BABYLON.GUI.DisplayGrid"]=Y;var q=function(t){function e(e){var i=t.call(this,e)||this;return i.name=e,i._tempMeasure=new _(0,0,0,0),i}return n(e,t),Object.defineProperty(e.prototype,"displayThumb",{get:function(){return this._displayThumb&&null!=this.thumbImage},set:function(t){this._displayThumb!==t&&(this._displayThumb=t,this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"backgroundImage",{get:function(){return this._backgroundImage},set:function(t){var e=this;this._backgroundImage!==t&&(this._backgroundImage=t,t&&!t.isLoaded&&t.onImageLoadedObservable.addOnce((function(){return e._markAsDirty()})),this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"valueBarImage",{get:function(){return this._valueBarImage},set:function(t){var e=this;this._valueBarImage!==t&&(this._valueBarImage=t,t&&!t.isLoaded&&t.onImageLoadedObservable.addOnce((function(){return e._markAsDirty()})),this._markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thumbImage",{get:function(){return this._thumbImage},set:function(t){var e=this;this._thumbImage!==t&&(this._thumbImage=t,t&&!t.isLoaded&&t.onImageLoadedObservable.addOnce((function(){return e._markAsDirty()})),this._markAsDirty())},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"ImageBasedSlider"},e.prototype._draw=function(t,e){t.save(),this._applyStates(t),this._prepareRenderingData("rectangle");var i=this._getThumbPosition(),r=this._renderLeft,n=this._renderTop,o=this._renderWidth,s=this._renderHeight;this._backgroundImage&&(this._tempMeasure.copyFromFloats(r,n,o,s),this.isThumbClamped&&this.displayThumb&&(this.isVertical?this._tempMeasure.height+=this._effectiveThumbThickness:this._tempMeasure.width+=this._effectiveThumbThickness),this._backgroundImage._currentMeasure.copyFrom(this._tempMeasure),this._backgroundImage._draw(t)),this._valueBarImage&&(this.isVertical?this.isThumbClamped&&this.displayThumb?this._tempMeasure.copyFromFloats(r,n+i,o,s-i+this._effectiveThumbThickness):this._tempMeasure.copyFromFloats(r,n+i,o,s-i):this.isThumbClamped&&this.displayThumb?this._tempMeasure.copyFromFloats(r,n,i+this._effectiveThumbThickness/2,s):this._tempMeasure.copyFromFloats(r,n,i,s),this._valueBarImage._currentMeasure.copyFrom(this._tempMeasure),this._valueBarImage._draw(t)),this.displayThumb&&(this.isVertical?this._tempMeasure.copyFromFloats(r-this._effectiveBarOffset,this._currentMeasure.top+i,this._currentMeasure.width,this._effectiveThumbThickness):this._tempMeasure.copyFromFloats(this._currentMeasure.left+i,this._currentMeasure.top,this._effectiveThumbThickness,this._currentMeasure.height),this._thumbImage._currentMeasure.copyFrom(this._tempMeasure),this._thumbImage._draw(t)),t.restore()},e}(L);s._TypeStore.RegisteredTypes["BABYLON.GUI.ImageBasedSlider"]=q;var K="Statics";f.AddHeader=function(t,e,i,r){var n=new C("panel"),o=!r||r.isHorizontal,s=!r||r.controlFirst;n.isVertical=!o;var a=new y("header");return a.text=e,a.textHorizontalAlignment=f.HORIZONTAL_ALIGNMENT_LEFT,o?a.width=i:a.height=i,s?(n.addControl(t),n.addControl(a),a.paddingLeft="5px"):(n.addControl(a),n.addControl(t),a.paddingRight="5px"),a.shadowBlur=t.shadowBlur,a.shadowColor=t.shadowColor,a.shadowOffsetX=t.shadowOffsetX,a.shadowOffsetY=t.shadowOffsetY,n};var Z=function(){function t(t){this._fontFamily="Arial",this._fontStyle="",this._fontWeight="",this._fontSize=new a(18,a.UNITMODE_PIXEL,!1),this.onChangedObservable=new s.Observable,this._host=t}return Object.defineProperty(t.prototype,"fontSize",{get:function(){return this._fontSize.toString(this._host)},set:function(t){this._fontSize.toString(this._host)!==t&&this._fontSize.fromString(t)&&this.onChangedObservable.notifyObservers(this)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fontFamily",{get:function(){return this._fontFamily},set:function(t){this._fontFamily!==t&&(this._fontFamily=t,this.onChangedObservable.notifyObservers(this))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fontStyle",{get:function(){return this._fontStyle},set:function(t){this._fontStyle!==t&&(this._fontStyle=t,this.onChangedObservable.notifyObservers(this))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fontWeight",{get:function(){return this._fontWeight},set:function(t){this._fontWeight!==t&&(this._fontWeight=t,this.onChangedObservable.notifyObservers(this))},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onChangedObservable.clear()},t}(),J=function(t){function e(e,i,r,n,o,a,h){void 0===i&&(i=0),void 0===r&&(r=0),void 0===o&&(o=!1),void 0===a&&(a=s.Texture.NEAREST_SAMPLINGMODE);var l=t.call(this,e,{width:i,height:r},n,o,a,s.Constants.TEXTUREFORMAT_RGBA,h)||this;return l._isDirty=!1,l._rootContainer=new g("root"),l._lastControlOver={},l._lastControlDown={},l._capturingControl={},l._linkedControls=new Array,l._isFullscreen=!1,l._fullscreenViewport=new s.Viewport(0,0,1,1),l._idealWidth=0,l._idealHeight=0,l._useSmallestIdeal=!1,l._renderAtIdealSize=!1,l._blockNextFocusCheck=!1,l._renderScale=1,l._cursorChanged=!1,l._defaultMousePointerId=0,l._numLayoutCalls=0,l._numRenderCalls=0,l._clipboardData="",l.onClipboardObservable=new s.Observable,l.onControlPickedObservable=new s.Observable,l.onBeginLayoutObservable=new s.Observable,l.onEndLayoutObservable=new s.Observable,l.onBeginRenderObservable=new s.Observable,l.onEndRenderObservable=new s.Observable,l.premulAlpha=!1,l.applyYInversionOnUpdate=!0,l._useInvalidateRectOptimization=!0,l._invalidatedRectangle=null,l._clearMeasure=new _(0,0,0,0),l.onClipboardCopy=function(t){var e=t,i=new s.ClipboardInfo(s.ClipboardEventTypes.COPY,e);l.onClipboardObservable.notifyObservers(i),e.preventDefault()},l.onClipboardCut=function(t){var e=t,i=new s.ClipboardInfo(s.ClipboardEventTypes.CUT,e);l.onClipboardObservable.notifyObservers(i),e.preventDefault()},l.onClipboardPaste=function(t){var e=t,i=new s.ClipboardInfo(s.ClipboardEventTypes.PASTE,e);l.onClipboardObservable.notifyObservers(i),e.preventDefault()},(n=l.getScene())&&l._texture?(l._rootElement=n.getEngine().getInputElement(),l._renderObserver=n.onBeforeCameraRenderObservable.add((function(t){return l._checkUpdate(t)})),l._preKeyboardObserver=n.onPreKeyboardObservable.add((function(t){l._focusedControl&&(t.type===s.KeyboardEventTypes.KEYDOWN&&l._focusedControl.processKeyboard(t.event),t.skipOnPointerObservable=!0)})),l._rootContainer._link(l),l.hasAlpha=!0,i&&r||(l._resizeObserver=n.getEngine().onResizeObservable.add((function(){return l._onResize()})),l._onResize()),l._texture.isReady=!0,l):l}return n(e,t),Object.defineProperty(e.prototype,"numLayoutCalls",{get:function(){return this._numLayoutCalls},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"numRenderCalls",{get:function(){return this._numRenderCalls},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderScale",{get:function(){return this._renderScale},set:function(t){t!==this._renderScale&&(this._renderScale=t,this._onResize())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"background",{get:function(){return this._background},set:function(t){this._background!==t&&(this._background=t,this.markAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"idealWidth",{get:function(){return this._idealWidth},set:function(t){this._idealWidth!==t&&(this._idealWidth=t,this.markAsDirty(),this._rootContainer._markAllAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"idealHeight",{get:function(){return this._idealHeight},set:function(t){this._idealHeight!==t&&(this._idealHeight=t,this.markAsDirty(),this._rootContainer._markAllAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useSmallestIdeal",{get:function(){return this._useSmallestIdeal},set:function(t){this._useSmallestIdeal!==t&&(this._useSmallestIdeal=t,this.markAsDirty(),this._rootContainer._markAllAsDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderAtIdealSize",{get:function(){return this._renderAtIdealSize},set:function(t){this._renderAtIdealSize!==t&&(this._renderAtIdealSize=t,this._onResize())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"idealRatio",{get:function(){var t=0,e=0;return this._idealWidth&&(t=this.getSize().width/this._idealWidth),this._idealHeight&&(e=this.getSize().height/this._idealHeight),this._useSmallestIdeal&&this._idealWidth&&this._idealHeight?window.innerWidth<window.innerHeight?t:e:this._idealWidth?t:this._idealHeight?e:1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"layer",{get:function(){return this._layerToDispose},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rootContainer",{get:function(){return this._rootContainer},enumerable:!1,configurable:!0}),e.prototype.getChildren=function(){return[this._rootContainer]},e.prototype.getDescendants=function(t,e){return this._rootContainer.getDescendants(t,e)},Object.defineProperty(e.prototype,"focusedControl",{get:function(){return this._focusedControl},set:function(t){this._focusedControl!=t&&(this._focusedControl&&this._focusedControl.onBlur(),t&&t.onFocus(),this._focusedControl=t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isForeground",{get:function(){return!this.layer||!this.layer.isBackground},set:function(t){this.layer&&this.layer.isBackground!==!t&&(this.layer.isBackground=!t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"clipboardData",{get:function(){return this._clipboardData},set:function(t){this._clipboardData=t},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"AdvancedDynamicTexture"},e.prototype.executeOnAllControls=function(t,e){e||(e=this._rootContainer),t(e);for(var i=0,r=e.children;i<r.length;i++){var n=r[i];n.children?this.executeOnAllControls(t,n):t(n)}},Object.defineProperty(e.prototype,"useInvalidateRectOptimization",{get:function(){return this._useInvalidateRectOptimization},set:function(t){this._useInvalidateRectOptimization=t},enumerable:!1,configurable:!0}),e.prototype.invalidateRect=function(t,e,i,r){if(this._useInvalidateRectOptimization)if(this._invalidatedRectangle){var n=Math.ceil(Math.max(this._invalidatedRectangle.left+this._invalidatedRectangle.width-1,i)),o=Math.ceil(Math.max(this._invalidatedRectangle.top+this._invalidatedRectangle.height-1,r));this._invalidatedRectangle.left=Math.floor(Math.min(this._invalidatedRectangle.left,t)),this._invalidatedRectangle.top=Math.floor(Math.min(this._invalidatedRectangle.top,e)),this._invalidatedRectangle.width=n-this._invalidatedRectangle.left+1,this._invalidatedRectangle.height=o-this._invalidatedRectangle.top+1}else this._invalidatedRectangle=new _(t,e,i-t+1,r-e+1)},e.prototype.markAsDirty=function(){this._isDirty=!0},e.prototype.createStyle=function(){return new Z(this)},e.prototype.addControl=function(t){return this._rootContainer.addControl(t),this},e.prototype.removeControl=function(t){return this._rootContainer.removeControl(t),this},e.prototype.dispose=function(){var e=this.getScene();e&&(this._rootElement=null,e.onBeforeCameraRenderObservable.remove(this._renderObserver),this._resizeObserver&&e.getEngine().onResizeObservable.remove(this._resizeObserver),this._pointerMoveObserver&&e.onPrePointerObservable.remove(this._pointerMoveObserver),this._pointerObserver&&e.onPointerObservable.remove(this._pointerObserver),this._preKeyboardObserver&&e.onPreKeyboardObservable.remove(this._preKeyboardObserver),this._canvasPointerOutObserver&&e.getEngine().onCanvasPointerOutObservable.remove(this._canvasPointerOutObserver),this._canvasBlurObserver&&e.getEngine().onCanvasBlurObservable.remove(this._canvasBlurObserver),this._layerToDispose&&(this._layerToDispose.texture=null,this._layerToDispose.dispose(),this._layerToDispose=null),this._rootContainer.dispose(),this.onClipboardObservable.clear(),this.onControlPickedObservable.clear(),this.onBeginRenderObservable.clear(),this.onEndRenderObservable.clear(),this.onBeginLayoutObservable.clear(),this.onEndLayoutObservable.clear(),t.prototype.dispose.call(this))},e.prototype._onResize=function(){var t=this.getScene();if(t){var e=t.getEngine(),i=this.getSize(),r=e.getRenderWidth()*this._renderScale,n=e.getRenderHeight()*this._renderScale;this._renderAtIdealSize&&(this._idealWidth?(n=n*this._idealWidth/r,r=this._idealWidth):this._idealHeight&&(r=r*this._idealHeight/n,n=this._idealHeight)),i.width===r&&i.height===n||(this.scaleTo(r,n),this.markAsDirty(),(this._idealWidth||this._idealHeight)&&this._rootContainer._markAllAsDirty()),this.invalidateRect(0,0,i.width-1,i.height-1)}},e.prototype._getGlobalViewport=function(t){var e=t.getEngine();return this._fullscreenViewport.toGlobal(e.getRenderWidth(),e.getRenderHeight())},e.prototype.getProjectedPosition=function(t,e){var i=this.getScene();if(!i)return s.Vector2.Zero();var r=this._getGlobalViewport(i),n=s.Vector3.Project(t,e,i.getTransformMatrix(),r);return n.scaleInPlace(this.renderScale),new s.Vector2(n.x,n.y)},e.prototype.getProjectedPositionWithZ=function(t,e){var i=this.getScene();if(!i)return s.Vector3.Zero();var r=this._getGlobalViewport(i),n=s.Vector3.Project(t,e,i.getTransformMatrix(),r);return n.scaleInPlace(this.renderScale),new s.Vector3(n.x,n.y,n.z)},e.prototype._checkUpdate=function(t){if(!this._layerToDispose||0!=(t.layerMask&this._layerToDispose.layerMask)){if(this._isFullscreen&&this._linkedControls.length){var e=this.getScene();if(!e)return;for(var i=this._getGlobalViewport(e),r=function(t){if(!t.isVisible)return"continue";var r=t._linkedMesh;if(!r||r.isDisposed())return s.Tools.SetImmediate((function(){t.linkWithMesh(null)})),"continue";var o=r.getBoundingInfo?r.getBoundingInfo().boundingSphere.center:s.Vector3.ZeroReadOnly,a=s.Vector3.Project(o,r.getWorldMatrix(),e.getTransformMatrix(),i);if(a.z<0||a.z>1)return t.notRenderable=!0,"continue";t.notRenderable=!1,a.scaleInPlace(n.renderScale),t._moveToProjectedPosition(a)},n=this,o=0,a=this._linkedControls;o<a.length;o++){r(a[o])}}(this._isDirty||this._rootContainer.isDirty)&&(this._isDirty=!1,this._render(),this.update(this.applyYInversionOnUpdate,this.premulAlpha))}},e.prototype._render=function(){var t=this.getSize(),e=t.width,i=t.height,r=this.getContext();r.font="18px Arial",r.strokeStyle="white",this.onBeginLayoutObservable.notifyObservers(this);var n=new _(0,0,e,i);this._numLayoutCalls=0,this._rootContainer._layout(n,r),this.onEndLayoutObservable.notifyObservers(this),this._isDirty=!1,this._invalidatedRectangle?this._clearMeasure.copyFrom(this._invalidatedRectangle):this._clearMeasure.copyFromFloats(0,0,e,i),r.clearRect(this._clearMeasure.left,this._clearMeasure.top,this._clearMeasure.width,this._clearMeasure.height),this._background&&(r.save(),r.fillStyle=this._background,r.fillRect(this._clearMeasure.left,this._clearMeasure.top,this._clearMeasure.width,this._clearMeasure.height),r.restore()),this.onBeginRenderObservable.notifyObservers(this),this._numRenderCalls=0,this._rootContainer._render(r,this._invalidatedRectangle),this.onEndRenderObservable.notifyObservers(this),this._invalidatedRectangle=null},e.prototype._changeCursor=function(t){this._rootElement&&(this._rootElement.style.cursor=t,this._cursorChanged=!0)},e.prototype._registerLastControlDown=function(t,e){this._lastControlDown[e]=t,this.onControlPickedObservable.notifyObservers(t)},e.prototype._doPicking=function(t,e,i,r,n,o,a,h){var l=this.getScene();if(l){var u=l.getEngine(),c=this.getSize();if(this._isFullscreen){var _=(l.cameraToUseForPointers||l.activeCamera).viewport;t*=c.width/(u.getRenderWidth()*_.width),e*=c.height/(u.getRenderHeight()*_.height)}this._capturingControl[n]?this._capturingControl[n]._processObservables(r,t,e,i,n,o):(this._cursorChanged=!1,this._rootContainer._processPicking(t,e,i,r,n,o,a,h)||(this._changeCursor(""),r===s.PointerEventTypes.POINTERMOVE&&this._lastControlOver[n]&&(this._lastControlOver[n]._onPointerOut(this._lastControlOver[n],i),delete this._lastControlOver[n])),this._cursorChanged||this._changeCursor(""),this._manageFocus())}},e.prototype._cleanControlAfterRemovalFromList=function(t,e){for(var i in t){if(t.hasOwnProperty(i))t[i]===e&&delete t[i]}},e.prototype._cleanControlAfterRemoval=function(t){this._cleanControlAfterRemovalFromList(this._lastControlDown,t),this._cleanControlAfterRemovalFromList(this._lastControlOver,t)},e.prototype.attach=function(){var t=this,e=this.getScene();if(e){var i=new s.Viewport(0,0,0,0);this._pointerMoveObserver=e.onPrePointerObservable.add((function(r,n){if(!e.isPointerCaptured(r.event.pointerId)&&(r.type===s.PointerEventTypes.POINTERMOVE||r.type===s.PointerEventTypes.POINTERUP||r.type===s.PointerEventTypes.POINTERDOWN||r.type===s.PointerEventTypes.POINTERWHEEL)&&e){r.type===s.PointerEventTypes.POINTERMOVE&&r.event.pointerId&&(t._defaultMousePointerId=r.event.pointerId);var o=e.cameraToUseForPointers||e.activeCamera,a=e.getEngine();o?o.viewport.toGlobalToRef(a.getRenderWidth(),a.getRenderHeight(),i):(i.x=0,i.y=0,i.width=a.getRenderWidth(),i.height=a.getRenderHeight());var h=e.pointerX/a.getHardwareScalingLevel()-i.x,l=e.pointerY/a.getHardwareScalingLevel()-(a.getRenderHeight()-i.y-i.height);t._shouldBlockPointer=!1;var u=r.event.pointerId||t._defaultMousePointerId;t._doPicking(h,l,r,r.type,u,r.event.button,r.event.deltaX,r.event.deltaY),t._shouldBlockPointer&&(r.skipOnPointerObservable=t._shouldBlockPointer)}})),this._attachToOnPointerOut(e),this._attachToOnBlur(e)}},e.prototype.registerClipboardEvents=function(){self.addEventListener("copy",this.onClipboardCopy,!1),self.addEventListener("cut",this.onClipboardCut,!1),self.addEventListener("paste",this.onClipboardPaste,!1)},e.prototype.unRegisterClipboardEvents=function(){self.removeEventListener("copy",this.onClipboardCopy),self.removeEventListener("cut",this.onClipboardCut),self.removeEventListener("paste",this.onClipboardPaste)},e.prototype.attachToMesh=function(t,e){var i=this;void 0===e&&(e=!0);var r=this.getScene();r&&(this._pointerObserver=r.onPointerObservable.add((function(e,r){if(e.type===s.PointerEventTypes.POINTERMOVE||e.type===s.PointerEventTypes.POINTERUP||e.type===s.PointerEventTypes.POINTERDOWN){var n=e.event.pointerId||i._defaultMousePointerId;if(e.pickInfo&&e.pickInfo.hit&&e.pickInfo.pickedMesh===t){var o=e.pickInfo.getTextureCoordinates();if(o){var a=i.getSize();i._doPicking(o.x*a.width,(i.applyYInversionOnUpdate?1-o.y:o.y)*a.height,e,e.type,n,e.event.button)}}else if(e.type===s.PointerEventTypes.POINTERUP){if(i._lastControlDown[n]&&i._lastControlDown[n]._forcePointerUp(n),delete i._lastControlDown[n],i.focusedControl){var h=i.focusedControl.keepsFocusWith(),l=!0;if(h)for(var u=0,c=h;u<c.length;u++){var _=c[u];if(i!==_._host){var d=_._host;if(d._lastControlOver[n]&&d._lastControlOver[n].isAscendant(_)){l=!1;break}}}l&&(i.focusedControl=null)}}else e.type===s.PointerEventTypes.POINTERMOVE&&(i._lastControlOver[n]&&i._lastControlOver[n]._onPointerOut(i._lastControlOver[n],e,!0),delete i._lastControlOver[n])}})),t.enablePointerMoveEvents=e,this._attachToOnPointerOut(r),this._attachToOnBlur(r))},e.prototype.moveFocusToControl=function(t){this.focusedControl=t,this._lastPickedControl=t,this._blockNextFocusCheck=!0},e.prototype._manageFocus=function(){if(this._blockNextFocusCheck)return this._blockNextFocusCheck=!1,void(this._lastPickedControl=this._focusedControl);if(this._focusedControl&&this._focusedControl!==this._lastPickedControl){if(this._lastPickedControl.isFocusInvisible)return;this.focusedControl=null}},e.prototype._attachToOnPointerOut=function(t){var e=this;this._canvasPointerOutObserver=t.getEngine().onCanvasPointerOutObservable.add((function(t){e._lastControlOver[t.pointerId]&&e._lastControlOver[t.pointerId]._onPointerOut(e._lastControlOver[t.pointerId],null),delete e._lastControlOver[t.pointerId],e._lastControlDown[t.pointerId]&&e._lastControlDown[t.pointerId]!==e._capturingControl[t.pointerId]&&(e._lastControlDown[t.pointerId]._forcePointerUp(),delete e._lastControlDown[t.pointerId])}))},e.prototype._attachToOnBlur=function(t){var e=this;this._canvasBlurObserver=t.getEngine().onCanvasBlurObservable.add((function(t){Object.entries(e._lastControlDown).forEach((function(t){t[0];t[1]._onCanvasBlur()})),e._lastControlDown={}}))},e.CreateForMesh=function(t,i,r,n,o,a){void 0===i&&(i=1024),void 0===r&&(r=1024),void 0===n&&(n=!0),void 0===o&&(o=!1);var h=new e(t.name+" AdvancedDynamicTexture",i,r,t.getScene(),!0,s.Texture.TRILINEAR_SAMPLINGMODE,a),l=new s.StandardMaterial("AdvancedDynamicTextureMaterial",t.getScene());return l.backFaceCulling=!1,l.diffuseColor=s.Color3.Black(),l.specularColor=s.Color3.Black(),o?(l.diffuseTexture=h,l.emissiveTexture=h,h.hasAlpha=!0):(l.emissiveTexture=h,l.opacityTexture=h),t.material=l,h.attachToMesh(t,n),h},e.CreateForMeshTexture=function(t,i,r,n,o){void 0===i&&(i=1024),void 0===r&&(r=1024),void 0===n&&(n=!0);var a=new e(t.name+" AdvancedDynamicTexture",i,r,t.getScene(),!0,s.Texture.TRILINEAR_SAMPLINGMODE,o);return a.attachToMesh(t,n),a},e.CreateFullscreenUI=function(t,i,r,n){void 0===i&&(i=!0),void 0===r&&(r=null),void 0===n&&(n=s.Texture.BILINEAR_SAMPLINGMODE);var o=new e(t,0,0,r,!1,n),a=new s.Layer(t+"_layer",null,r,!i);return a.texture=o,o._layerToDispose=a,o._isFullscreen=!0,o.attach(),o},e}(s.DynamicTexture),Q=function(){function t(t){this.texture=t,this._captureRenderTime=!1,this._renderTime=new s.PerfCounter,this._captureLayoutTime=!1,this._layoutTime=new s.PerfCounter,this._onBeginRenderObserver=null,this._onEndRenderObserver=null,this._onBeginLayoutObserver=null,this._onEndLayoutObserver=null}return Object.defineProperty(t.prototype,"renderTimeCounter",{get:function(){return this._renderTime},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"layoutTimeCounter",{get:function(){return this._layoutTime},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"captureRenderTime",{get:function(){return this._captureRenderTime},set:function(t){var e=this;t!==this._captureRenderTime&&(this._captureRenderTime=t,t?(this._onBeginRenderObserver=this.texture.onBeginRenderObservable.add((function(){e._renderTime.beginMonitoring()})),this._onEndRenderObserver=this.texture.onEndRenderObservable.add((function(){e._renderTime.endMonitoring(!0)}))):(this.texture.onBeginRenderObservable.remove(this._onBeginRenderObserver),this._onBeginRenderObserver=null,this.texture.onEndRenderObservable.remove(this._onEndRenderObserver),this._onEndRenderObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"captureLayoutTime",{get:function(){return this._captureLayoutTime},set:function(t){var e=this;t!==this._captureLayoutTime&&(this._captureLayoutTime=t,t?(this._onBeginLayoutObserver=this.texture.onBeginLayoutObservable.add((function(){e._layoutTime.beginMonitoring()})),this._onEndLayoutObserver=this.texture.onEndLayoutObservable.add((function(){e._layoutTime.endMonitoring(!0)}))):(this.texture.onBeginLayoutObservable.remove(this._onBeginLayoutObserver),this._onBeginLayoutObserver=null,this.texture.onEndLayoutObservable.remove(this._onEndLayoutObserver),this._onEndLayoutObserver=null))},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.texture.onBeginRenderObservable.remove(this._onBeginRenderObserver),this._onBeginRenderObserver=null,this.texture.onEndRenderObservable.remove(this._onEndRenderObserver),this._onEndRenderObserver=null,this.texture.onBeginLayoutObservable.remove(this._onBeginLayoutObserver),this._onBeginLayoutObserver=null,this.texture.onEndLayoutObservable.remove(this._onEndLayoutObserver),this._onEndLayoutObserver=null,this.texture=null},t}(),$=function(){function t(t){void 0===t&&(t=null),this._nodes={},this._nodeTypes={element:1,attribute:2,text:3},this._isLoaded=!1,this._objectAttributes={textHorizontalAlignment:1,textVerticalAlignment:2,horizontalAlignment:3,verticalAlignment:4,stretch:5},t&&(this._parentClass=t)}return t.prototype._getChainElement=function(t){var e=window;this._parentClass&&(e=this._parentClass);var i=t;i=i.split(".");for(var r=0;r<i.length;r++)e=e[i[r]];return e},t.prototype._getClassAttribute=function(t){var e=t.split(".");return s._TypeStore.GetClass("BABYLON.GUI."+e[0])[e[1]]},t.prototype._createGuiElement=function(t,e,i){void 0===i&&(i=!0);try{var r=new(s._TypeStore.GetClass("BABYLON.GUI."+t.nodeName));e&&i&&e.addControl(r);for(var n=0;n<t.attributes.length;n++)if(!t.attributes[n].name.toLowerCase().includes("datasource"))if(t.attributes[n].name.toLowerCase().includes("observable")){var o=this._getChainElement(t.attributes[n].value);r[t.attributes[n].name].add(o)}else if("linkWithMesh"==t.attributes[n].name)this._parentClass?r.linkWithMesh(this._parentClass[t.attributes[n].value]):r.linkWithMesh(window[t.attributes[n].value]);else if(t.attributes[n].value.startsWith("{{")&&t.attributes[n].value.endsWith("}}")){o=this._getChainElement(t.attributes[n].value.substring(2,t.attributes[n].value.length-2));r[t.attributes[n].name]=o}else this._objectAttributes[t.attributes[n].name]?r[t.attributes[n].name]=this._getClassAttribute(t.attributes[n].value):"true"==t.attributes[n].value||"false"==t.attributes[n].value?r[t.attributes[n].name]="true"==t.attributes[n].value:r[t.attributes[n].name]=isNaN(Number(t.attributes[n].value))?t.attributes[n].value:Number(t.attributes[n].value);if(!t.attributes.getNamedItem("id"))return this._nodes[t.nodeName+Object.keys(this._nodes).length+"_gen"]=r,r;var a=t.attributes.getNamedItem("id").value;if(a.startsWith("{{")&&a.endsWith("}}")&&(a=this._getChainElement(a.substring(2,a.length-2))),this._nodes[a])throw"XmlLoader Exception : Duplicate ID, every element should have an unique ID attribute";return this._nodes[a]=r,r}catch(e){throw"XmlLoader Exception : Error parsing Control "+t.nodeName+","+e+"."}},t.prototype._parseGrid=function(t,e,i){for(var r,n,o,s,a,h=t.children,l=!1,u=-1,c=-1,_=0,d=0;d<h.length;d++)if(h[d].nodeType==this._nodeTypes.element){if("Row"!=h[d].nodeName)throw"XmlLoader Exception : Expecting Row node, received "+h[d].nodeName;if(u+=1,o=h[d].children,!h[d].attributes.getNamedItem("height"))throw"XmlLoader Exception : Height must be defined for grid rows";n=Number(h[d].attributes.getNamedItem("height").nodeValue),l=!!h[d].attributes.getNamedItem("isPixel")&&JSON.parse(h[d].attributes.getNamedItem("isPixel").nodeValue),e.addRowDefinition(n,l);for(var p=0;p<o.length;p++)if(o[p].nodeType==this._nodeTypes.element){if("Column"!=o[p].nodeName)throw"XmlLoader Exception : Expecting Column node, received "+o[p].nodeName;if(c+=1,u>0&&c>_)throw"XmlLoader Exception : In the Grid element, the number of columns is defined in the first row, do not add more columns in the subsequent rows.";if(0==u){if(!o[p].attributes.getNamedItem("width"))throw"XmlLoader Exception : Width must be defined for all the grid columns in the first row";r=Number(o[p].attributes.getNamedItem("width").nodeValue),l=!!o[p].attributes.getNamedItem("isPixel")&&JSON.parse(o[p].attributes.getNamedItem("isPixel").nodeValue),e.addColumnDefinition(r,l)}s=o[p].children;for(var f=0;f<s.length;f++)s[f].nodeType==this._nodeTypes.element&&(a=this._createGuiElement(s[f],e,!1),e.addControl(a,u,c),s[f].firstChild&&this._parseXml(s[f].firstChild,a))}0==u&&(_=c),c=-1}t.nextSibling&&this._parseXml(t.nextSibling,i)},t.prototype._parseElement=function(t,e,i){t.firstChild&&this._parseXml(t.firstChild,e),t.nextSibling&&this._parseXml(t.nextSibling,i)},t.prototype._prepareSourceElement=function(t,e,i,r,n){this._parentClass?this._parentClass[i]=r[n]:window[i]=r[n],t.firstChild&&this._parseXml(t.firstChild,e,!0)},t.prototype._parseElementsFromSource=function(t,e,i){var r=t.attributes.getNamedItem("dataSource").value;if(!r.includes(" in "))throw"XmlLoader Exception : Malformed XML, Data Source must include an in";var n=!0,o=r.split(" in ");if(o.length<2)throw"XmlLoader Exception : Malformed XML, Data Source must an iterator and a source";var s=o[1];if(s.startsWith("{")&&s.endsWith("}")&&(n=!1),(!n||s.startsWith("[")&&s.endsWith("]"))&&(s=s.substring(1,s.length-1)),s=this._parentClass?this._parentClass[s]:window[s],n)for(var a=0;a<s.length;a++)this._prepareSourceElement(t,e,o[0],s,a);else for(var a in s)this._prepareSourceElement(t,e,o[0],s,a);t.nextSibling&&this._parseXml(t.nextSibling,i)},t.prototype._parseXml=function(t,e,i){if(void 0===i&&(i=!1),t.nodeType==this._nodeTypes.element){i&&t.setAttribute("id",e.id+(e._children.length+1));var r=this._createGuiElement(t,e);"Grid"==t.nodeName?this._parseGrid(t,r,e):t.attributes.getNamedItem("dataSource")?this._parseElementsFromSource(t,r,e):this._parseElement(t,r,e)}else t.nextSibling&&this._parseXml(t.nextSibling,e,i)},t.prototype.isLoaded=function(){return this._isLoaded},t.prototype.getNodeById=function(t){return this._nodes[t]},t.prototype.getNodes=function(){return this._nodes},t.prototype.loadLayout=function(t,e,i){var r=new XMLHttpRequest;r.onreadystatechange=function(){if(4==r.readyState&&200==r.status){if(!r.responseXML)throw"XmlLoader Exception : XML file is malformed or corrupted.";var t=r.responseXML.documentElement;this._parseXml(t.firstChild,e),this._isLoaded=!0,i&&i()}}.bind(this),r.open("GET",t,!0),r.send()},t}(),tt=function(t){function e(e,i){void 0===i&&(i=0);var r=t.call(this,e.x,e.y,e.z)||this;return r.buttonIndex=i,r}return n(e,t),e}(s.Vector3),et=function(){function t(t){this.name=t,this._downCount=0,this._enterCount=-1,this._downPointerIds={},this._isVisible=!0,this.onPointerMoveObservable=new s.Observable,this.onPointerOutObservable=new s.Observable,this.onPointerDownObservable=new s.Observable,this.onPointerUpObservable=new s.Observable,this.onPointerClickObservable=new s.Observable,this.onPointerEnterObservable=new s.Observable,this._behaviors=new Array}return Object.defineProperty(t.prototype,"position",{get:function(){return this._node?this._node.position:s.Vector3.Zero()},set:function(t){this._node&&(this._node.position=t)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._node?this._node.scaling:new s.Vector3(1,1,1)},set:function(t){this._node&&(this._node.scaling=t)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"behaviors",{get:function(){return this._behaviors},enumerable:!1,configurable:!0}),t.prototype.addBehavior=function(t){var e=this;if(-1!==this._behaviors.indexOf(t))return this;t.init();var i=this._host.scene;return i.isLoading?i.onDataLoadedObservable.addOnce((function(){t.attach(e)})):t.attach(this),this._behaviors.push(t),this},t.prototype.removeBehavior=function(t){var e=this._behaviors.indexOf(t);return-1===e||(this._behaviors[e].detach(),this._behaviors.splice(e,1)),this},t.prototype.getBehaviorByName=function(t){for(var e=0,i=this._behaviors;e<i.length;e++){var r=i[e];if(r.name===t)return r}return null},Object.defineProperty(t.prototype,"isVisible",{get:function(){return this._isVisible},set:function(t){if(this._isVisible!==t){this._isVisible=t;var e=this.mesh;e&&e.setEnabled(t)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"typeName",{get:function(){return this._getTypeName()},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return this._getTypeName()},t.prototype._getTypeName=function(){return"Control3D"},Object.defineProperty(t.prototype,"node",{get:function(){return this._node},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mesh",{get:function(){return this._node instanceof s.AbstractMesh?this._node:null},enumerable:!1,configurable:!0}),t.prototype.linkToTransformNode=function(t){return this._node&&(this._node.parent=t),this},t.prototype._prepareNode=function(t){if(!this._node){if(this._node=this._createNode(t),!this.node)return;this._node.metadata=this,this._node.position=this.position,this._node.scaling=this.scaling;var e=this.mesh;e&&(e.isPickable=!0,this._affectMaterial(e))}},t.prototype._createNode=function(t){return null},t.prototype._affectMaterial=function(t){t.material=null},t.prototype._onPointerMove=function(t,e){this.onPointerMoveObservable.notifyObservers(e,-1,t,this)},t.prototype._onPointerEnter=function(t){return!(this._enterCount>0)&&(-1===this._enterCount&&(this._enterCount=0),this._enterCount++,this.onPointerEnterObservable.notifyObservers(this,-1,t,this),this.pointerEnterAnimation&&this.pointerEnterAnimation(),!0)},t.prototype._onPointerOut=function(t){this._enterCount=0,this.onPointerOutObservable.notifyObservers(this,-1,t,this),this.pointerOutAnimation&&this.pointerOutAnimation()},t.prototype._onPointerDown=function(t,e,i,r){return 0!==this._downCount?(this._downCount++,!1):(this._downCount++,this._downPointerIds[i]=!0,this.onPointerDownObservable.notifyObservers(new tt(e,r),-1,t,this),this.pointerDownAnimation&&this.pointerDownAnimation(),!0)},t.prototype._onPointerUp=function(t,e,i,r,n){this._downCount--,delete this._downPointerIds[i],this._downCount<0?this._downCount=0:0==this._downCount&&(n&&(this._enterCount>0||-1===this._enterCount)&&this.onPointerClickObservable.notifyObservers(new tt(e,r),-1,t,this),this.onPointerUpObservable.notifyObservers(new tt(e,r),-1,t,this),this.pointerUpAnimation&&this.pointerUpAnimation())},t.prototype.forcePointerUp=function(t){if(void 0===t&&(t=null),null!==t)this._onPointerUp(this,s.Vector3.Zero(),t,0,!0);else{for(var e in this._downPointerIds)this._onPointerUp(this,s.Vector3.Zero(),+e,0,!0);this._downCount>0&&(this._downCount=1,this._onPointerUp(this,s.Vector3.Zero(),0,0,!0))}},t.prototype._processObservables=function(t,e,i,r){if(t===s.PointerEventTypes.POINTERMOVE){this._onPointerMove(this,e);var n=this._host._lastControlOver[i];return n&&n!==this&&n._onPointerOut(this),n!==this&&this._onPointerEnter(this),this._host._lastControlOver[i]=this,!0}return t===s.PointerEventTypes.POINTERDOWN?(this._onPointerDown(this,e,i,r),this._host._lastControlDown[i]=this,this._host._lastPickedControl=this,!0):(t===s.PointerEventTypes.POINTERUP||t===s.PointerEventTypes.POINTERDOUBLETAP)&&(this._host._lastControlDown[i]&&this._host._lastControlDown[i]._onPointerUp(this,e,i,r,!0),delete this._host._lastControlDown[i],!0)},t.prototype._disposeNode=function(){this._node&&(this._node.dispose(),this._node=null)},t.prototype.dispose=function(){this.onPointerDownObservable.clear(),this.onPointerEnterObservable.clear(),this.onPointerMoveObservable.clear(),this.onPointerOutObservable.clear(),this.onPointerUpObservable.clear(),this.onPointerClickObservable.clear(),this._disposeNode();for(var t=0,e=this._behaviors;t<e.length;t++){e[t].detach()}},t}(),it=function(t){function e(e){return t.call(this,e)||this}return n(e,t),e.prototype._getTypeName=function(){return"AbstractButton3D"},e.prototype._createNode=function(t){return new s.TransformNode("button"+this.name)},e}(et),rt=function(t){function e(e){var i=t.call(this,e)||this;return i._contentResolution=512,i._contentScaleRatio=2,i.pointerEnterAnimation=function(){i.mesh&&(i._currentMaterial.emissiveColor=s.Color3.Red())},i.pointerOutAnimation=function(){i._currentMaterial.emissiveColor=s.Color3.Black()},i.pointerDownAnimation=function(){i.mesh&&i.mesh.scaling.scaleInPlace(.95)},i.pointerUpAnimation=function(){i.mesh&&i.mesh.scaling.scaleInPlace(1/.95)},i}return n(e,t),Object.defineProperty(e.prototype,"contentResolution",{get:function(){return this._contentResolution},set:function(t){this._contentResolution!==t&&(this._contentResolution=t,this._resetContent())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"contentScaleRatio",{get:function(){return this._contentScaleRatio},set:function(t){this._contentScaleRatio!==t&&(this._contentScaleRatio=t,this._resetContent())},enumerable:!1,configurable:!0}),e.prototype._disposeFacadeTexture=function(){this._facadeTexture&&(this._facadeTexture.dispose(),this._facadeTexture=null)},e.prototype._resetContent=function(){this._disposeFacadeTexture(),this.content=this._content},Object.defineProperty(e.prototype,"content",{get:function(){return this._content},set:function(t){this._content=t,this._host&&this._host.utilityLayer&&(this._facadeTexture?this._facadeTexture.rootContainer.clearControls():(this._facadeTexture=new J("Facade",this._contentResolution,this._contentResolution,this._host.utilityLayer.utilityLayerScene,!0,s.Texture.TRILINEAR_SAMPLINGMODE),this._facadeTexture.rootContainer.scaleX=this._contentScaleRatio,this._facadeTexture.rootContainer.scaleY=this._contentScaleRatio,this._facadeTexture.premulAlpha=!0),this._facadeTexture.addControl(t),this._applyFacade(this._facadeTexture))},enumerable:!1,configurable:!0}),e.prototype._applyFacade=function(t){this._currentMaterial.emissiveTexture=t},e.prototype._getTypeName=function(){return"Button3D"},e.prototype._createNode=function(t){for(var e=new Array(6),i=0;i<6;i++)e[i]=new s.Vector4(0,0,0,0);return e[1]=new s.Vector4(0,0,1,1),s.BoxBuilder.CreateBox(this.name+"_rootMesh",{width:1,height:1,depth:.08,faceUV:e},t)},e.prototype._affectMaterial=function(t){var e=new s.StandardMaterial(this.name+"Material",t.getScene());e.specularColor=s.Color3.Black(),t.material=e,this._currentMaterial=e,this._resetContent()},e.prototype.dispose=function(){t.prototype.dispose.call(this),this._disposeFacadeTexture(),this._currentMaterial&&this._currentMaterial.dispose()},e}(it),nt=function(t){function e(e){var i=t.call(this,e)||this;return i._blockLayout=!1,i._children=new Array,i}return n(e,t),Object.defineProperty(e.prototype,"children",{get:function(){return this._children},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blockLayout",{get:function(){return this._blockLayout},set:function(t){this._blockLayout!==t&&(this._blockLayout=t,this._blockLayout||this._arrangeChildren())},enumerable:!1,configurable:!0}),e.prototype.updateLayout=function(){return this._arrangeChildren(),this},e.prototype.containsControl=function(t){return-1!==this._children.indexOf(t)},e.prototype.addControl=function(t){return-1!==this._children.indexOf(t)||(t.parent=this,t._host=this._host,this._children.push(t),this._host.utilityLayer&&(t._prepareNode(this._host.utilityLayer.utilityLayerScene),t.node&&(t.node.parent=this.node),this.blockLayout||this._arrangeChildren())),this},e.prototype._arrangeChildren=function(){},e.prototype._createNode=function(t){return new s.TransformNode("ContainerNode",t)},e.prototype.removeControl=function(t){var e=this._children.indexOf(t);return-1!==e&&(this._children.splice(e,1),t.parent=null,t._disposeNode()),this},e.prototype._getTypeName=function(){return"Container3D"},e.prototype.dispose=function(){for(var e=0,i=this._children;e<i.length;e++){i[e].dispose()}this._children=[],t.prototype.dispose.call(this)},e.UNSET_ORIENTATION=0,e.FACEORIGIN_ORIENTATION=1,e.FACEORIGINREVERSED_ORIENTATION=2,e.FACEFORWARD_ORIENTATION=3,e.FACEFORWARDREVERSED_ORIENTATION=4,e}(et),ot=function(t){function e(){var e=t.call(this)||this;return e._columns=10,e._rows=0,e._rowThenColum=!0,e._orientation=nt.FACEORIGIN_ORIENTATION,e.margin=0,e}return n(e,t),Object.defineProperty(e.prototype,"orientation",{get:function(){return this._orientation},set:function(t){var e=this;this._orientation!==t&&(this._orientation=t,s.Tools.SetImmediate((function(){e._arrangeChildren()})))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"columns",{get:function(){return this._columns},set:function(t){var e=this;this._columns!==t&&(this._columns=t,this._rowThenColum=!0,s.Tools.SetImmediate((function(){e._arrangeChildren()})))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rows",{get:function(){return this._rows},set:function(t){var e=this;this._rows!==t&&(this._rows=t,this._rowThenColum=!1,s.Tools.SetImmediate((function(){e._arrangeChildren()})))},enumerable:!1,configurable:!0}),e.prototype._arrangeChildren=function(){this._cellWidth=0,this._cellHeight=0;for(var t=0,e=0,i=0,r=s.Matrix.Invert(this.node.computeWorldMatrix(!0)),n=0,o=this._children;n<o.length;n++){if((b=o[n]).mesh){i++,b.mesh.computeWorldMatrix(!0);var a=b.mesh.getHierarchyBoundingVectors(),h=s.TmpVectors.Vector3[0],l=s.TmpVectors.Vector3[1];a.max.subtractToRef(a.min,l),l.scaleInPlace(.5),s.Vector3.TransformNormalToRef(l,r,h),this._cellWidth=Math.max(this._cellWidth,2*h.x),this._cellHeight=Math.max(this._cellHeight,2*h.y)}}this._cellWidth+=2*this.margin,this._cellHeight+=2*this.margin,this._rowThenColum?(e=this._columns,t=Math.ceil(i/this._columns)):(t=this._rows,e=Math.ceil(i/this._rows));var u=.5*e*this._cellWidth,c=.5*t*this._cellHeight,_=[],d=0;if(this._rowThenColum)for(var p=0;p<t;p++)for(var f=0;f<e&&(_.push(new s.Vector3(f*this._cellWidth-u+this._cellWidth/2,p*this._cellHeight-c+this._cellHeight/2,0)),!(++d>i));f++);else for(f=0;f<e;f++)for(p=0;p<t&&(_.push(new s.Vector3(f*this._cellWidth-u+this._cellWidth/2,p*this._cellHeight-c+this._cellHeight/2,0)),!(++d>i));p++);d=0;for(var g=0,m=this._children;g<m.length;g++){var b;(b=m[g]).mesh&&(this._mapGridNode(b,_[d]),d++)}this._finalProcessing()},e.prototype._finalProcessing=function(){},e}(nt),st=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e._radius=5,e}return n(e,t),Object.defineProperty(e.prototype,"radius",{get:function(){return this._radius},set:function(t){var e=this;this._radius!==t&&(this._radius=t,s.Tools.SetImmediate((function(){e._arrangeChildren()})))},enumerable:!1,configurable:!0}),e.prototype._mapGridNode=function(t,e){var i=t.mesh;if(i){var r=this._cylindricalMapping(e);switch(t.position=r,this.orientation){case nt.FACEORIGIN_ORIENTATION:i.lookAt(new s.Vector3(2*r.x,r.y,2*r.z));break;case nt.FACEORIGINREVERSED_ORIENTATION:i.lookAt(new s.Vector3(-r.x,r.y,-r.z));break;case nt.FACEFORWARD_ORIENTATION:break;case nt.FACEFORWARDREVERSED_ORIENTATION:i.rotate(s.Axis.Y,Math.PI,s.Space.LOCAL)}}},e.prototype._cylindricalMapping=function(t){var e=new s.Vector3(0,t.y,this._radius),i=t.x/this._radius;return s.Matrix.RotationYawPitchRollToRef(i,0,0,s.TmpVectors.Matrix[0]),s.Vector3.TransformNormal(e,s.TmpVectors.Matrix[0])},e}(ot),at="precision highp float;\n\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\n\nuniform mat4 world;\nuniform mat4 viewProjection;\nvarying vec2 vUV;\n#ifdef BORDER\nvarying vec2 scaleInfo;\nuniform float borderWidth;\nuniform vec3 scaleFactor;\n#endif\n#ifdef HOVERLIGHT\nvarying vec3 worldPosition;\n#endif\nvoid main(void) {\nvUV=uv;\n#ifdef BORDER\nvec3 scale=scaleFactor;\nfloat minScale=min(min(scale.x,scale.y),scale.z);\nfloat maxScale=max(max(scale.x,scale.y),scale.z);\nfloat minOverMiddleScale=minScale/(scale.x+scale.y+scale.z-minScale-maxScale);\nfloat areaYZ=scale.y*scale.z;\nfloat areaXZ=scale.x*scale.z;\nfloat areaXY=scale.x*scale.y;\nfloat scaledBorderWidth=borderWidth;\nif (abs(normal.x) == 1.0)\n{\nscale.x=scale.y;\nscale.y=scale.z;\nif (areaYZ>areaXZ && areaYZ>areaXY)\n{\nscaledBorderWidth*=minOverMiddleScale;\n}\n}\nelse if (abs(normal.y) == 1.0)\n{\nscale.x=scale.z;\nif (areaXZ>areaXY && areaXZ>areaYZ)\n{\nscaledBorderWidth*=minOverMiddleScale;\n}\n}\nelse\n{\nif (areaXY>areaYZ && areaXY>areaXZ)\n{\nscaledBorderWidth*=minOverMiddleScale;\n}\n}\nfloat scaleRatio=min(scale.x,scale.y)/max(scale.x,scale.y);\nif (scale.x>scale.y)\n{\nscaleInfo.x=1.0-(scaledBorderWidth*scaleRatio);\nscaleInfo.y=1.0-scaledBorderWidth;\n}\nelse\n{\nscaleInfo.x=1.0-scaledBorderWidth;\nscaleInfo.y=1.0-(scaledBorderWidth*scaleRatio);\n}\n#endif\nvec4 worldPos=world*vec4(position,1.0);\n#ifdef HOVERLIGHT\nworldPosition=worldPos.xyz;\n#endif\ngl_Position=viewProjection*worldPos;\n}\n";s.Effect.ShadersStore.fluentVertexShader=at;var ht="precision highp float;\nvarying vec2 vUV;\nuniform vec4 albedoColor;\n#ifdef INNERGLOW\nuniform vec4 innerGlowColor;\n#endif\n#ifdef BORDER\nvarying vec2 scaleInfo;\nuniform float edgeSmoothingValue;\nuniform float borderMinValue;\n#endif\n#ifdef HOVERLIGHT\nvarying vec3 worldPosition;\nuniform vec3 hoverPosition;\nuniform vec4 hoverColor;\nuniform float hoverRadius;\n#endif\n#ifdef TEXTURE\nuniform sampler2D albedoSampler;\n#endif\nvoid main(void) {\nvec3 albedo=albedoColor.rgb;\nfloat alpha=albedoColor.a;\n#ifdef TEXTURE\nalbedo=texture2D(albedoSampler,vUV).rgb;\n#endif\n#ifdef HOVERLIGHT\nfloat pointToHover=(1.0-clamp(length(hoverPosition-worldPosition)/hoverRadius,0.,1.))*hoverColor.a;\nalbedo=clamp(albedo+hoverColor.rgb*pointToHover,0.,1.);\n#else\nfloat pointToHover=1.0;\n#endif\n#ifdef BORDER\nfloat borderPower=10.0;\nfloat inverseBorderPower=1.0/borderPower;\nvec3 borderColor=albedo*borderPower;\nvec2 distanceToEdge;\ndistanceToEdge.x=abs(vUV.x-0.5)*2.0;\ndistanceToEdge.y=abs(vUV.y-0.5)*2.0;\nfloat borderValue=max(smoothstep(scaleInfo.x-edgeSmoothingValue,scaleInfo.x+edgeSmoothingValue,distanceToEdge.x),\nsmoothstep(scaleInfo.y-edgeSmoothingValue,scaleInfo.y+edgeSmoothingValue,distanceToEdge.y));\nborderColor=borderColor*borderValue*max(borderMinValue*inverseBorderPower,pointToHover);\nalbedo+=borderColor;\nalpha=max(alpha,borderValue);\n#endif\n#ifdef INNERGLOW\n\nvec2 uvGlow=(vUV-vec2(0.5,0.5))*(innerGlowColor.a*2.0);\nuvGlow=uvGlow*uvGlow;\nuvGlow=uvGlow*uvGlow;\nalbedo+=mix(vec3(0.0,0.0,0.0),innerGlowColor.rgb,uvGlow.x+uvGlow.y);\n#endif\ngl_FragColor=vec4(albedo,alpha);\n}";s.Effect.ShadersStore.fluentPixelShader=ht;var lt=function(t){function e(){var e=t.call(this)||this;return e.INNERGLOW=!1,e.BORDER=!1,e.HOVERLIGHT=!1,e.TEXTURE=!1,e.rebuild(),e}return n(e,t),e}(s.MaterialDefines),ut=function(t){function e(e,i){var r=t.call(this,e,i)||this;return r.innerGlowColorIntensity=.5,r.innerGlowColor=new s.Color3(1,1,1),r.albedoColor=new s.Color3(.3,.35,.4),r.renderBorders=!1,r.borderWidth=.5,r.edgeSmoothingValue=.02,r.borderMinValue=.1,r.renderHoverLight=!1,r.hoverRadius=1,r.hoverColor=new s.Color4(.3,.3,.3,1),r.hoverPosition=s.Vector3.Zero(),r}return n(e,t),e.prototype.needAlphaBlending=function(){return 1!==this.alpha},e.prototype.needAlphaTesting=function(){return!1},e.prototype.getAlphaTestTexture=function(){return null},e.prototype.isReadyForSubMesh=function(t,e,i){if(this.isFrozen&&e.effect&&e.effect._wasPreviouslyReady)return!0;e._materialDefines||(e._materialDefines=new lt);var r=this.getScene(),n=e._materialDefines;if(!this.checkReadyOnEveryCall&&e.effect&&n._renderId===r.getRenderId())return!0;if(n._areTexturesDirty)if(n.INNERGLOW=this.innerGlowColorIntensity>0,n.BORDER=this.renderBorders,n.HOVERLIGHT=this.renderHoverLight,this._albedoTexture){if(!this._albedoTexture.isReadyOrNotBlocking())return!1;n.TEXTURE=!0}else n.TEXTURE=!1;var o=r.getEngine();if(n.isDirty){n.markAsProcessed(),r.resetCachedMaterial();var a=[s.VertexBuffer.PositionKind];a.push(s.VertexBuffer.NormalKind),a.push(s.VertexBuffer.UVKind);var h=["world","viewProjection","innerGlowColor","albedoColor","borderWidth","edgeSmoothingValue","scaleFactor","borderMinValue","hoverColor","hoverPosition","hoverRadius"],l=["albedoSampler"],u=new Array;s.MaterialHelper.PrepareUniformsAndSamplersList({uniformsNames:h,uniformBuffersNames:u,samplers:l,defines:n,maxSimultaneousLights:4});var c=n.toString();e.setEffect(r.getEngine().createEffect("fluent",{attributes:a,uniformsNames:h,uniformBuffersNames:u,samplers:l,defines:c,fallbacks:null,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},o))}return!(!e.effect||!e.effect.isReady())&&(n._renderId=r.getRenderId(),e.effect._wasPreviouslyReady=!0,!0)},e.prototype.bindForSubMesh=function(t,e,i){var r=this.getScene(),n=i._materialDefines;if(n){var o=i.effect;o&&(this._activeEffect=o,this.bindOnlyWorldMatrix(t),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),this._mustRebind(r,o)&&(this._activeEffect.setColor4("albedoColor",this.albedoColor,this.alpha),n.INNERGLOW&&this._activeEffect.setColor4("innerGlowColor",this.innerGlowColor,this.innerGlowColorIntensity),n.BORDER&&(this._activeEffect.setFloat("borderWidth",this.borderWidth),this._activeEffect.setFloat("edgeSmoothingValue",this.edgeSmoothingValue),this._activeEffect.setFloat("borderMinValue",this.borderMinValue),e.getBoundingInfo().boundingBox.extendSize.multiplyToRef(e.scaling,s.TmpVectors.Vector3[0]),this._activeEffect.setVector3("scaleFactor",s.TmpVectors.Vector3[0])),n.HOVERLIGHT&&(this._activeEffect.setDirectColor4("hoverColor",this.hoverColor),this._activeEffect.setFloat("hoverRadius",this.hoverRadius),this._activeEffect.setVector3("hoverPosition",this.hoverPosition)),n.TEXTURE&&this._activeEffect.setTexture("albedoSampler",this._albedoTexture)),this._afterBind(e,this._activeEffect))}},e.prototype.getActiveTextures=function(){return t.prototype.getActiveTextures.call(this)},e.prototype.hasTexture=function(e){return!!t.prototype.hasTexture.call(this,e)},e.prototype.dispose=function(e){t.prototype.dispose.call(this,e)},e.prototype.clone=function(t){var i=this;return s.SerializationHelper.Clone((function(){return new e(t,i.getScene())}),this)},e.prototype.serialize=function(){var t=s.SerializationHelper.Serialize(this);return t.customType="BABYLON.GUI.FluentMaterial",t},e.prototype.getClassName=function(){return"FluentMaterial"},e.Parse=function(t,i,r){return s.SerializationHelper.Parse((function(){return new e(t.name,i)}),t,i,r)},o([Object(s.serialize)(),Object(s.expandToProperty)("_markAllSubMeshesAsTexturesDirty")],e.prototype,"innerGlowColorIntensity",void 0),o([Object(s.serializeAsColor3)()],e.prototype,"innerGlowColor",void 0),o([Object(s.serializeAsColor3)()],e.prototype,"albedoColor",void 0),o([Object(s.serialize)(),Object(s.expandToProperty)("_markAllSubMeshesAsTexturesDirty")],e.prototype,"renderBorders",void 0),o([Object(s.serialize)()],e.prototype,"borderWidth",void 0),o([Object(s.serialize)()],e.prototype,"edgeSmoothingValue",void 0),o([Object(s.serialize)()],e.prototype,"borderMinValue",void 0),o([Object(s.serialize)(),Object(s.expandToProperty)("_markAllSubMeshesAsTexturesDirty")],e.prototype,"renderHoverLight",void 0),o([Object(s.serialize)()],e.prototype,"hoverRadius",void 0),o([Object(s.serializeAsColor4)()],e.prototype,"hoverColor",void 0),o([Object(s.serializeAsVector3)()],e.prototype,"hoverPosition",void 0),o([Object(s.serializeAsTexture)("albedoTexture")],e.prototype,"_albedoTexture",void 0),o([Object(s.expandToProperty)("_markAllSubMeshesAsTexturesAndMiscDirty")],e.prototype,"albedoTexture",void 0),e}(s.PushMaterial);s._TypeStore.RegisteredTypes["BABYLON.GUI.FluentMaterial"]=ut;var ct=function(t){function e(e,i){void 0===i&&(i=!0);var r=t.call(this,e)||this;return r._shareMaterials=!0,r._shareMaterials=i,r.pointerEnterAnimation=function(){r.mesh&&r._frontPlate.setEnabled(!0)},r.pointerOutAnimation=function(){r.mesh&&r._frontPlate.setEnabled(!1)},r}return n(e,t),e.prototype._disposeTooltip=function(){this._tooltipFade=null,this._tooltipTextBlock&&this._tooltipTextBlock.dispose(),this._tooltipTexture&&this._tooltipTexture.dispose(),this._tooltipMesh&&this._tooltipMesh.dispose(),this.onPointerEnterObservable.remove(this._tooltipHoverObserver),this.onPointerOutObservable.remove(this._tooltipOutObserver)},Object.defineProperty(e.prototype,"renderingGroupId",{get:function(){return this._backPlate.renderingGroupId},set:function(t){this._backPlate.renderingGroupId=t,this._textPlate.renderingGroupId=t,this._frontPlate.renderingGroupId=t,this._tooltipMesh&&(this._tooltipMesh.renderingGroupId=t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"tooltipText",{get:function(){return this._tooltipTextBlock?this._tooltipTextBlock.text:null},set:function(t){var e=this;if(t){if(!this._tooltipFade){this._tooltipMesh=s.PlaneBuilder.CreatePlane("",{size:1},this._backPlate._scene);var i=s.PlaneBuilder.CreatePlane("",{size:1,sideOrientation:s.Mesh.DOUBLESIDE},this._backPlate._scene),r=new s.StandardMaterial("",this._backPlate._scene);r.diffuseColor=s.Color3.FromHexString("#212121"),i.material=r,i.isPickable=!1,this._tooltipMesh.addChild(i),i.position.z=.05,this._tooltipMesh.scaling.y=1/3,this._tooltipMesh.position.y=.7,this._tooltipMesh.position.z=-.15,this._tooltipMesh.isPickable=!1,this._tooltipMesh.parent=this._backPlate,this._tooltipTexture=J.CreateForMesh(this._tooltipMesh),this._tooltipTextBlock=new y,this._tooltipTextBlock.scaleY=3,this._tooltipTextBlock.color="white",this._tooltipTextBlock.fontSize=130,this._tooltipTexture.addControl(this._tooltipTextBlock),this._tooltipFade=new s.FadeInOutBehavior,this._tooltipFade.delay=500,this._tooltipMesh.addBehavior(this._tooltipFade),this._tooltipHoverObserver=this.onPointerEnterObservable.add((function(){e._tooltipFade&&e._tooltipFade.fadeIn(!0)})),this._tooltipOutObserver=this.onPointerOutObservable.add((function(){e._tooltipFade&&e._tooltipFade.fadeIn(!1)}))}this._tooltipTextBlock&&(this._tooltipTextBlock.text=t)}else this._disposeTooltip()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"text",{get:function(){return this._text},set:function(t){this._text!==t&&(this._text=t,this._rebuildContent())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"imageUrl",{get:function(){return this._imageUrl},set:function(t){this._imageUrl!==t&&(this._imageUrl=t,this._rebuildContent())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"backMaterial",{get:function(){return this._backMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"frontMaterial",{get:function(){return this._frontMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"plateMaterial",{get:function(){return this._plateMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shareMaterials",{get:function(){return this._shareMaterials},enumerable:!1,configurable:!0}),e.prototype._getTypeName=function(){return"HolographicButton"},e.prototype._rebuildContent=function(){this._disposeFacadeTexture();var t=new C;if(t.isVertical=!0,this._imageUrl){var e=new v;e.source=this._imageUrl,e.paddingTop="40px",e.height="180px",e.width="100px",e.paddingBottom="40px",t.addControl(e)}if(this._text){var i=new y;i.text=this._text,i.color="white",i.height="30px",i.fontSize=24,t.addControl(i)}this._frontPlate&&(this.content=t)},e.prototype._createNode=function(e){return this._backPlate=s.BoxBuilder.CreateBox(this.name+"BackMesh",{width:1,height:1,depth:.08},e),this._frontPlate=s.BoxBuilder.CreateBox(this.name+"FrontMesh",{width:1,height:1,depth:.08},e),this._frontPlate.parent=this._backPlate,this._frontPlate.position.z=-.08,this._frontPlate.isPickable=!1,this._frontPlate.setEnabled(!1),this._textPlate=t.prototype._createNode.call(this,e),this._textPlate.parent=this._backPlate,this._textPlate.position.z=-.08,this._textPlate.isPickable=!1,this._backPlate},e.prototype._applyFacade=function(t){this._plateMaterial.emissiveTexture=t,this._plateMaterial.opacityTexture=t},e.prototype._createBackMaterial=function(t){var e=this;this._backMaterial=new ut(this.name+"Back Material",t.getScene()),this._backMaterial.renderHoverLight=!0,this._pickedPointObserver=this._host.onPickedPointChangedObservable.add((function(t){t?(e._backMaterial.hoverPosition=t,e._backMaterial.hoverColor.a=1):e._backMaterial.hoverColor.a=0}))},e.prototype._createFrontMaterial=function(t){this._frontMaterial=new ut(this.name+"Front Material",t.getScene()),this._frontMaterial.innerGlowColorIntensity=0,this._frontMaterial.alpha=.5,this._frontMaterial.renderBorders=!0},e.prototype._createPlateMaterial=function(t){this._plateMaterial=new s.StandardMaterial(this.name+"Plate Material",t.getScene()),this._plateMaterial.specularColor=s.Color3.Black()},e.prototype._affectMaterial=function(t){this._shareMaterials?(this._host._sharedMaterials.backFluentMaterial?this._backMaterial=this._host._sharedMaterials.backFluentMaterial:(this._createBackMaterial(t),this._host._sharedMaterials.backFluentMaterial=this._backMaterial),this._host._sharedMaterials.frontFluentMaterial?this._frontMaterial=this._host._sharedMaterials.frontFluentMaterial:(this._createFrontMaterial(t),this._host._sharedMaterials.frontFluentMaterial=this._frontMaterial)):(this._createBackMaterial(t),this._createFrontMaterial(t)),this._createPlateMaterial(t),this._backPlate.material=this._backMaterial,this._frontPlate.material=this._frontMaterial,this._textPlate.material=this._plateMaterial,this._rebuildContent()},e.prototype.dispose=function(){t.prototype.dispose.call(this),this._disposeTooltip(),this.shareMaterials||(this._backMaterial.dispose(),this._frontMaterial.dispose(),this._plateMaterial.dispose(),this._pickedPointObserver&&(this._host.onPickedPointChangedObservable.remove(this._pickedPointObserver),this._pickedPointObserver=null))},e}(rt),_t=function(t){function e(e,i){var r=t.call(this,i)||this;return r._currentMesh=e,r.pointerEnterAnimation=function(){r.mesh&&r.mesh.scaling.scaleInPlace(1.1)},r.pointerOutAnimation=function(){r.mesh&&r.mesh.scaling.scaleInPlace(1/1.1)},r.pointerDownAnimation=function(){r.mesh&&r.mesh.scaling.scaleInPlace(.95)},r.pointerUpAnimation=function(){r.mesh&&r.mesh.scaling.scaleInPlace(1/.95)},r}return n(e,t),e.prototype._getTypeName=function(){return"MeshButton3D"},e.prototype._createNode=function(t){var e=this;return this._currentMesh.getChildMeshes().forEach((function(t){t.metadata=e})),this._currentMesh},e.prototype._affectMaterial=function(t){},e}(rt),dt=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype._mapGridNode=function(t,e){var i=t.mesh;if(i){t.position=e.clone();var r=s.TmpVectors.Vector3[0];switch(r.copyFrom(e),this.orientation){case nt.FACEORIGIN_ORIENTATION:case nt.FACEFORWARD_ORIENTATION:r.addInPlace(new s.Vector3(0,0,1)),i.lookAt(r);break;case nt.FACEFORWARDREVERSED_ORIENTATION:case nt.FACEORIGINREVERSED_ORIENTATION:r.addInPlace(new s.Vector3(0,0,-1)),i.lookAt(r)}}},e}(ot),pt=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e._iteration=100,e}return n(e,t),Object.defineProperty(e.prototype,"iteration",{get:function(){return this._iteration},set:function(t){var e=this;this._iteration!==t&&(this._iteration=t,s.Tools.SetImmediate((function(){e._arrangeChildren()})))},enumerable:!1,configurable:!0}),e.prototype._mapGridNode=function(t,e){var i=t.mesh,r=this._scatterMapping(e);if(i){switch(this.orientation){case nt.FACEORIGIN_ORIENTATION:case nt.FACEFORWARD_ORIENTATION:i.lookAt(new s.Vector3(0,0,1));break;case nt.FACEFORWARDREVERSED_ORIENTATION:case nt.FACEORIGINREVERSED_ORIENTATION:i.lookAt(new s.Vector3(0,0,-1))}t.position=r}},e.prototype._scatterMapping=function(t){return t.x=(1-2*Math.random())*this._cellWidth,t.y=(1-2*Math.random())*this._cellHeight,t},e.prototype._finalProcessing=function(){for(var t=[],e=0,i=this._children;e<i.length;e++){var r=i[e];r.mesh&&t.push(r.mesh)}for(var n=0;n<this._iteration;n++){t.sort((function(t,e){var i=t.position.lengthSquared(),r=e.position.lengthSquared();return i<r?1:i>r?-1:0}));for(var o=Math.pow(this.margin,2),a=Math.max(this._cellWidth,this._cellHeight),h=s.TmpVectors.Vector2[0],l=s.TmpVectors.Vector3[0],u=0;u<t.length-1;u++)for(var c=u+1;c<t.length;c++)if(u!=c){t[c].position.subtractToRef(t[u].position,l),h.x=l.x,h.y=l.y;var _=a,d=h.lengthSquared()-o;(d-=Math.min(d,o))<Math.pow(_,2)&&(h.normalize(),l.scaleInPlace(.5*(_-Math.sqrt(d))),t[c].position.addInPlace(l),t[u].position.subtractInPlace(l))}}},e}(ot),ft=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e._radius=5,e}return n(e,t),Object.defineProperty(e.prototype,"radius",{get:function(){return this._radius},set:function(t){var e=this;this._radius!==t&&(this._radius=t,s.Tools.SetImmediate((function(){e._arrangeChildren()})))},enumerable:!1,configurable:!0}),e.prototype._mapGridNode=function(t,e){var i=t.mesh;if(i){var r=this._sphericalMapping(e);switch(t.position=r,this.orientation){case nt.FACEORIGIN_ORIENTATION:i.lookAt(new s.Vector3(2*r.x,2*r.y,2*r.z));break;case nt.FACEORIGINREVERSED_ORIENTATION:i.lookAt(new s.Vector3(-r.x,-r.y,-r.z));break;case nt.FACEFORWARD_ORIENTATION:break;case nt.FACEFORWARDREVERSED_ORIENTATION:i.rotate(s.Axis.Y,Math.PI,s.Space.LOCAL)}}},e.prototype._sphericalMapping=function(t){var e=new s.Vector3(0,0,this._radius),i=t.y/this._radius,r=-t.x/this._radius;return s.Matrix.RotationYawPitchRollToRef(r,i,0,s.TmpVectors.Matrix[0]),s.Vector3.TransformNormal(e,s.TmpVectors.Matrix[0])},e}(ot),gt=function(t){function e(e){void 0===e&&(e=!1);var i=t.call(this)||this;return i._isVertical=!1,i.margin=.1,i._isVertical=e,i}return n(e,t),Object.defineProperty(e.prototype,"isVertical",{get:function(){return this._isVertical},set:function(t){var e=this;this._isVertical!==t&&(this._isVertical=t,s.Tools.SetImmediate((function(){e._arrangeChildren()})))},enumerable:!1,configurable:!0}),e.prototype._arrangeChildren=function(){for(var t,e=0,i=0,r=0,n=[],o=s.Matrix.Invert(this.node.computeWorldMatrix(!0)),a=0,h=this._children;a<h.length;a++){if((p=h[a]).mesh){r++,p.mesh.computeWorldMatrix(!0),p.mesh.getWorldMatrix().multiplyToRef(o,s.TmpVectors.Matrix[0]);var l=p.mesh.getBoundingInfo().boundingBox,u=s.Vector3.TransformNormal(l.extendSize,s.TmpVectors.Matrix[0]);n.push(u),this._isVertical?i+=u.y:e+=u.x}}this._isVertical?i+=(r-1)*this.margin/2:e+=(r-1)*this.margin/2,t=this._isVertical?-i:-e;for(var c=0,_=0,d=this._children;_<d.length;_++){var p;if((p=d[_]).mesh){r--;u=n[c++];this._isVertical?(p.position.y=t+u.y,p.position.x=0,t+=2*u.y):(p.position.x=t+u.x,p.position.y=0,t+=2*u.x),t+=r>0?this.margin:0}}},e}(nt),mt=function(){function t(t){var e=this;this._lastControlOver={},this._lastControlDown={},this.onPickedPointChangedObservable=new s.Observable,this._sharedMaterials={},this._scene=t||s.EngineStore.LastCreatedScene,this._sceneDisposeObserver=this._scene.onDisposeObservable.add((function(){e._sceneDisposeObserver=null,e._utilityLayer=null,e.dispose()})),this._utilityLayer=new s.UtilityLayerRenderer(this._scene),this._utilityLayer.onlyCheckPointerDownEvents=!1,this._utilityLayer.pickUtilitySceneFirst=!1,this._utilityLayer.mainSceneTrackerPredicate=function(t){return t&&t.metadata&&t.metadata._node},this._rootContainer=new nt("RootContainer"),this._rootContainer._host=this;var i=this._utilityLayer.utilityLayerScene;this._pointerOutObserver=this._utilityLayer.onPointerOutObservable.add((function(t){e._handlePointerOut(t,!0)})),this._pointerObserver=i.onPointerObservable.add((function(t,i){e._doPicking(t)})),this._utilityLayer.utilityLayerScene.autoClear=!1,this._utilityLayer.utilityLayerScene.autoClearDepthAndStencil=!1,new s.HemisphericLight("hemi",s.Vector3.Up(),this._utilityLayer.utilityLayerScene)}return Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"utilityLayer",{get:function(){return this._utilityLayer},enumerable:!1,configurable:!0}),t.prototype._handlePointerOut=function(t,e){var i=this._lastControlOver[t];i&&(i._onPointerOut(i),delete this._lastControlOver[t]),e&&this._lastControlDown[t]&&(this._lastControlDown[t].forcePointerUp(),delete this._lastControlDown[t]),this.onPickedPointChangedObservable.notifyObservers(null)},t.prototype._doPicking=function(t){if(!this._utilityLayer||!this._utilityLayer.shouldRender||!this._utilityLayer.utilityLayerScene.activeCamera)return!1;var e=t.event,i=e.pointerId||0,r=e.button,n=t.pickInfo;if(!n||!n.hit)return this._handlePointerOut(i,t.type===s.PointerEventTypes.POINTERUP),!1;var o=n.pickedMesh.metadata;return n.pickedPoint&&this.onPickedPointChangedObservable.notifyObservers(n.pickedPoint),o._processObservables(t.type,n.pickedPoint,i,r)||t.type===s.PointerEventTypes.POINTERMOVE&&(this._lastControlOver[i]&&this._lastControlOver[i]._onPointerOut(this._lastControlOver[i]),delete this._lastControlOver[i]),t.type===s.PointerEventTypes.POINTERUP&&(this._lastControlDown[e.pointerId]&&(this._lastControlDown[e.pointerId].forcePointerUp(),delete this._lastControlDown[e.pointerId]),"touch"===e.pointerType&&this._handlePointerOut(i,!1)),!0},Object.defineProperty(t.prototype,"rootContainer",{get:function(){return this._rootContainer},enumerable:!1,configurable:!0}),t.prototype.containsControl=function(t){return this._rootContainer.containsControl(t)},t.prototype.addControl=function(t){return this._rootContainer.addControl(t),this},t.prototype.removeControl=function(t){return this._rootContainer.removeControl(t),this},t.prototype.dispose=function(){for(var t in this._rootContainer.dispose(),this._sharedMaterials)this._sharedMaterials.hasOwnProperty(t)&&this._sharedMaterials[t].dispose();this._sharedMaterials={},this._pointerOutObserver&&this._utilityLayer&&(this._utilityLayer.onPointerOutObservable.remove(this._pointerOutObserver),this._pointerOutObserver=null),this.onPickedPointChangedObservable.clear();var e=this._utilityLayer?this._utilityLayer.utilityLayerScene:null;e&&this._pointerObserver&&(e.onPointerObservable.remove(this._pointerObserver),this._pointerObserver=null),this._scene&&this._sceneDisposeObserver&&(this._scene.onDisposeObservable.remove(this._sceneDisposeObserver),this._sceneDisposeObserver=null),this._utilityLayer&&this._utilityLayer.dispose()},t}()},function(t,e,i){"use strict";i.r(e),function(t){var r=i(1);i.d(e,"Button",(function(){return r.Button})),i.d(e,"Checkbox",(function(){return r.Checkbox})),i.d(e,"ColorPicker",(function(){return r.ColorPicker})),i.d(e,"Container",(function(){return r.Container})),i.d(e,"Control",(function(){return r.Control})),i.d(e,"Ellipse",(function(){return r.Ellipse})),i.d(e,"Grid",(function(){return r.Grid})),i.d(e,"Image",(function(){return r.Image})),i.d(e,"InputText",(function(){return r.InputText})),i.d(e,"InputPassword",(function(){return r.InputPassword})),i.d(e,"Line",(function(){return r.Line})),i.d(e,"MultiLine",(function(){return r.MultiLine})),i.d(e,"RadioButton",(function(){return r.RadioButton})),i.d(e,"StackPanel",(function(){return r.StackPanel})),i.d(e,"SelectorGroup",(function(){return r.SelectorGroup})),i.d(e,"CheckboxGroup",(function(){return r.CheckboxGroup})),i.d(e,"RadioGroup",(function(){return r.RadioGroup})),i.d(e,"SliderGroup",(function(){return r.SliderGroup})),i.d(e,"SelectionPanel",(function(){return r.SelectionPanel})),i.d(e,"ScrollViewer",(function(){return r.ScrollViewer})),i.d(e,"TextWrapping",(function(){return r.TextWrapping})),i.d(e,"TextBlock",(function(){return r.TextBlock})),i.d(e,"TextWrapper",(function(){return r.TextWrapper})),i.d(e,"KeyPropertySet",(function(){return r.KeyPropertySet})),i.d(e,"VirtualKeyboard",(function(){return r.VirtualKeyboard})),i.d(e,"Rectangle",(function(){return r.Rectangle})),i.d(e,"DisplayGrid",(function(){return r.DisplayGrid})),i.d(e,"BaseSlider",(function(){return r.BaseSlider})),i.d(e,"Slider",(function(){return r.Slider})),i.d(e,"ImageBasedSlider",(function(){return r.ImageBasedSlider})),i.d(e,"ScrollBar",(function(){return r.ScrollBar})),i.d(e,"ImageScrollBar",(function(){return r.ImageScrollBar})),i.d(e,"name",(function(){return r.name})),i.d(e,"AdvancedDynamicTexture",(function(){return r.AdvancedDynamicTexture})),i.d(e,"AdvancedDynamicTextureInstrumentation",(function(){return r.AdvancedDynamicTextureInstrumentation})),i.d(e,"Vector2WithInfo",(function(){return r.Vector2WithInfo})),i.d(e,"Matrix2D",(function(){return r.Matrix2D})),i.d(e,"Measure",(function(){return r.Measure})),i.d(e,"MultiLinePoint",(function(){return r.MultiLinePoint})),i.d(e,"Style",(function(){return r.Style})),i.d(e,"ValueAndUnit",(function(){return r.ValueAndUnit})),i.d(e,"XmlLoader",(function(){return r.XmlLoader})),i.d(e,"AbstractButton3D",(function(){return r.AbstractButton3D})),i.d(e,"Button3D",(function(){return r.Button3D})),i.d(e,"Container3D",(function(){return r.Container3D})),i.d(e,"Control3D",(function(){return r.Control3D})),i.d(e,"CylinderPanel",(function(){return r.CylinderPanel})),i.d(e,"HolographicButton",(function(){return r.HolographicButton})),i.d(e,"MeshButton3D",(function(){return r.MeshButton3D})),i.d(e,"PlanePanel",(function(){return r.PlanePanel})),i.d(e,"ScatterPanel",(function(){return r.ScatterPanel})),i.d(e,"SpherePanel",(function(){return r.SpherePanel})),i.d(e,"StackPanel3D",(function(){return r.StackPanel3D})),i.d(e,"VolumeBasedPanel",(function(){return r.VolumeBasedPanel})),i.d(e,"FluentMaterialDefines",(function(){return r.FluentMaterialDefines})),i.d(e,"FluentMaterial",(function(){return r.FluentMaterial})),i.d(e,"GUI3DManager",(function(){return r.GUI3DManager})),i.d(e,"Vector3WithInfo",(function(){return r.Vector3WithInfo}));var n=void 0!==t?t:"undefined"!=typeof window?window:void 0;void 0!==n&&(n.BABYLON=n.BABYLON||{},n.BABYLON.GUI=r)}.call(this,i(3))},function(t,e){var i;i=function(){return this}();try{i=i||new Function("return this")()}catch(t){"object"==typeof window&&(i=window)}t.exports=i}])}));