forked from: forked from: 020410
/**
* Copyright bradsedito ( http://wonderfl.net/user/bradsedito )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/oBHa
*/
package {
import flash.events.Event;
import flash.events.MouseEvent;
import flash.geom.Matrix;
import flash.display.Sprite;
import flash.display.BitmapData;
import flash.display.Bitmap;
import flash.geom.ColorTransform;
import flash.display.BlendMode;
import flash.filters.BlurFilter;
import flash.geom.Point;
import flash.display.BitmapDataChannel;
import flash.filters.DisplacementMapFilter;
[SWF(width=465,height=465,backgroundColor=0,frameRate=30)]
public class FlashTest extends Sprite {
private var bmpdata:BitmapData;
private var sprite:Sprite;
private var matrix:Matrix;
public var colortrans:ColorTransform;
private var bmpcolortrans:ColorTransform;
public var filter:DisplacementMapFilter;
public function FlashTest() {
// write as3 code here..
bmpdata = new BitmapData(465,465,false,0);
addChild( new Bitmap(bmpdata) );
sprite = newFig(0,0,40,0xFFFFFF);
matrix = new Matrix();
colortrans = new ColorTransform();
bmpcolortrans = new ColorTransform(0.99, 0.99, 0.999);
var mapBitmap:BitmapData = new BitmapData(465,465,false,0);
var mapPoint:Point = mapBitmap.rect.topLeft;
var componentX:uint = BitmapDataChannel.RED;
var componentY:uint = BitmapDataChannel.GREEN;
var scaleX:Number = 4;
var scaleY:Number = 4;
mapBitmap.perlinNoise(240,240,2,0,false,false);
filter = new DisplacementMapFilter( mapBitmap, mapPoint,
componentX, componentY, scaleX, scaleY );
addEventListener( Event.ENTER_FRAME, enterframe );
stage.addEventListener( MouseEvent.CLICK, reset );
}
private function enterframe(e:Event):void{
bmpdata.applyFilter( bmpdata, bmpdata.rect, bmpdata.rect.topLeft, filter);
bmpdata.colorTransform( bmpdata.rect, bmpcolortrans);
matrix.identity();
var s:Number = 4;
matrix.scale( s, s );
matrix.rotate( Math.PI*Math.random() );
matrix.translate( mouseX, mouseY);
colortrans.greenMultiplier = mouseX / 465;
colortrans.blueMultiplier = mouseY / 465;
colortrans.alphaMultiplier = Math.random();
bmpdata.draw(sprite, matrix, colortrans, BlendMode.ADD);
}
private function reset(e:MouseEvent):void{
var back:uint = Math.random()*0xFFFFFF;
var black:uint = 0x000000;
bmpdata.fillRect( bmpdata.rect, black);
}
private function newFig(cx:Number,cy:Number,size:Number,col:uint):Sprite{
var shape:Sprite = new Sprite();
shape.graphics.lineStyle(0,0x00000,0.3);
shape.graphics.beginFill( col );
shape.graphics.drawCircle(cx, cy, size*0.5);
shape.graphics.drawCircle(cx,cy,size*0.45);
var w:Number=size*0.6;
var h:Number=size*0.15;
//shape.graphics.drawRect( cx - w/2, cy - h/2,w,h);
shape.graphics.endFill();
return shape;
}
}
}