shader-vortex.mx [swf] [flash] flex
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" xmlns:ae="*" layout="absolute" backgroundColor="#000000" applicationComplete="complete()"> <mx:Script> <![CDATA[ import flash.filters.*; import flash.utils.ByteArray; import flash.utils.getTimer; //[SWF(width="512",height="512",frameRate="60",backgroundColor="#000000")] //the file that contains the binary bytes of the PixelBender filter [Embed("shader-vortex.pbj", mimeType="application/octet-stream")] private var CustomFilter:Class; private function click ( event:MouseEvent ):void { myLabel.text = "hello world"; }
import flash.media.Camera;
private var camera:Camera;
private function attach() : void {
//stack.selectedIndex = state; // activate before attach
camera = Camera.getCamera();
ca.attachCamera(camera);
//stack.selectedIndex = state; // delay until ready
}
private var state:Number = 0;
private var max:Number = 4;
private function next():void {
state+=1;
if (state >= max) state = 0;
stack.selectedIndex = state;
//if (state == 2) attach();
}
private var offsetU : Number = 0;
private var offsetV : Number = 0;
private var easeX : Number = 0;
private var easeY : Number = 0;
private function loop(e : Event) : void {
offsetU = getTimer() * 0.0001;
offsetV = getTimer() * 0.0002;
easeX += (stage.mouseX - easeX) * .1;
easeY += (stage.mouseY - easeY) * .1;
shader.data.center.value = [easeX,easeY];
shader.data.offset.value = [offsetU,offsetV]
stack.filters = [filter];
}
private var shader:Shader;
private var filter:ShaderFilter;
private function complete():void
{
//Pass the loaded filter to the Shader as a ByteArray
shader = new Shader(new CustomFilter() as ByteArray);
if (0) {
shader.data.size.value = [20.0];
} else if (1) {
shader.data.imgSize.value = [512,512];
shader.data.center.value = [200.0,200.0];
shader.data.offset.value = [0,0];
}
filter = new ShaderFilter(shader);
//add the filter to the image
stack.filters = [filter];
stage.addEventListener(Event.ENTER_FRAME, loop);
}
]]>
</mx:Script>
<ae:component_screen id="display"/>
<mx:ViewStack id="stack" width="100%" height="100%">
<mx:Canvas>
<mx:Image id="im" click="next();" right="0" left="0" top="0" bottom="0" maintainAspectRatio="false" source="@Embed(source='soutine.jpg')"/>
</mx:Canvas>
<mx:Canvas>
<mx:Image id="vd" click="next();" right="0" left="0" top="0" bottom="0" maintainAspectRatio="false" source="@walk.png"/>
</mx:Canvas><mx:Canvas>
<mx:VideoDisplay id="ca" click="next();" right="0" left="0" top="0" bottom="0" maintainAspectRatio="false" source="../assets/clips/tube/balloon.flv"/>
</mx:Canvas>
<mx:Panel title="hello world" horizontalAlign="center" click="click(event);"
paddingTop="10" paddingBottom="10" paddingLeft="10" paddingRight="10">
<mx:Label id="myLabel" width="180" fontWeight="bold" fontSize="24"/>
<mx:Button id="myButton" label="click me!" click="click(event);" />
</mx:Panel>
</mx:ViewStack>
<mx:HBox right="5" top="10">
<mx:Button color="gray" borderColor="0" fillAlphas="[0, 0]" label="camera" click="attach();"/>
</mx:HBox>
<mx:HBox left="5" bottom="10">
<mx:Button color="gray" borderColor="0" fillAlphas="[0, 0]" label="next" click="next();"/>
<mx:Button color="gray" borderColor="0" fillAlphas="[0, 0]" label="click" click="next();"/>
</mx:HBox>
<mx:HBox right="5" bottom="10">
<mx:Button color="gray" borderColor="0" fillAlphas="[0, 0]" label="stop" click="ca.stop();"/>
<mx:Button color="gray" borderColor="0" fillAlphas="[0, 0]" label="play" click="ca.play();"/>
<mx:Button color="gray" borderColor="0" fillAlphas="[0, 0]" label="fullscreen" click="display.toggle();"/>
</mx:HBox>
</mx:Application>
(C) Æliens 04/09/2009
You may not copy or print any of this material without explicit permission of the author or the publisher. In case of other copyright issues, contact the author.
