tourdeflexmodules/src/spark/states/AnimateShaderTransitionEffect.mxml

<?xml version="1.0" encoding="utf-8"?>
<!--

  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

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  distributed under the License is distributed on an "AS IS" BASIS,
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<s:Module xmlns:fx="http://ns.adobe.com/mxml/2009" 
			   xmlns:s="library://ns.adobe.com/flex/spark" 
			   xmlns:mx="library://ns.adobe.com/flex/mx" 
			   backgroundColor="0x000000">
	
	<s:states>
		<s:State name="default"/>
		<s:State name="flipped"/>
	</s:states>
	
	<s:transitions>
		<s:Transition id="t1">
			<s:AnimateTransitionShader
				target="{holder}"
				duration="1000" 
				shaderByteCode="@Embed(source='assets/twist.pbj', mimeType='application/octet-stream')"/>
		</s:Transition>
	</s:transitions>
	
	<s:HGroup left="190" top="7">
		<s:Group id="holder">
			<s:BitmapImage
				source="@Embed('assets/back.png')"
				visible="true" visible.flipped="false"/>
			<s:BitmapImage
				source="@Embed('assets/c1.png')"
				visible="false" visible.flipped="true"/>
		</s:Group>
	</s:HGroup>
	<s:VGroup top="10" right="5" width="30%">
		<s:Label text="AnimateShaderTransition Sample" fontSize="18"/>
		<s:Label color="#FFFFFF" width="200" verticalAlign="justify"
				 text="AnimateShaderTransition animates a shader between two images. Click the button below to see the effect."/>
		<s:Button id="playButton"
				  label="Play Animation"
				  click="currentState = (currentState == 'flipped') ? 'default' : 'flipped'" />
	</s:VGroup>
	
</s:Module>