Æliens

  import flash.media.Camera;
  private var camera:Camera; // = Camera.getCamera();
  
  private var cameraId:String = ""; 
  private var cameraNo:Number = 0; 
  
  private function incno() : void {
  setid(cameraNo+1);
  }
  private function decno() : void {
  setid(cameraNo-1);
  }
  private function setid(n:Number = 0) : void {
      cameraId = "0";
      cameraNo = n;
      if (n == 1) cameraId = "0";
      else if (n == 2) cameraId = "1";
      else if (n == 3) cameraId = "2";
      else if (n == 4) cameraId = "3";
      else if (n == 5) cameraId = "4";
      else if (n == 6) cameraId = "5";
      else if (n == 7) cameraId = "6";
      else if (n == 8) cameraId = "7";
      else if (n == 9) cameraId = "8";
      cameralabel.label = "" + n;
  }
  
              private function attach() : void {
              stack.selectedIndex = 2; // activate before attach
              camera = Camera.getCamera(cameraId);
              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 function loop(e : Event) : void {
                            // shader.data.size.value = [ 10 + Math.random()*20 ];
                            // if (state == 3) shader.data.size.value = [ 0 + Math.random()*5 ];
                            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);
                                          
                                  // shader.data.size.value = [20.0];
                                  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"
          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 top="5" right="3">
  <mx:VBox>
  <mx:Button id="cameralabel" color="gray" borderColor="0" fillAlphas="[0, 0]" label="camera" click="attach();"/>
  <mx:Button color="gray" label="+" click="incno();"/>
  <mx:Button color="gray" label="-" click="decno();"/>
  </mx:VBox>