Well,
i have tried remove circles from the ripple effect,when i am trying remove the effect not working properly,can any one suggest how cam i remove circle from the ripple effect:
i am also pasting code of ripple surface
package
{
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.*;
import flash.events.*;
import flash.net.*;
import whitenoise.*;
import flash.geom.*;
import flash.text.*;
import flash.filters.*;
public class RippleSurface extends MovieClip
{
// [Embed(source="brush.swf", symbol="Brush")]
// public var Brush:Class;
private var blobs:Array; // blobs we are currently interacting with
internal var sourceBmp:BitmapData;
internal var paintBmpData:BitmapData;
internal var paintBmpData2:BitmapData;
private var buffer:BitmapData;
private var paintBmp:Bitmap;
private var output:Bitmap;
private var brush:MovieClip;
private var logo:MovieClip;
private var filter:BitmapFilter;
private var filter2:BitmapFilter;
private var dispFilt:BitmapFilter;
private var outputBmpData:BitmapData;
private var surface:BitmapData;
internal var pt = new Point(0,0);
internal var matrix1 = new Matrix();
public function RippleSurface()
{
blobs = new Array();
paintBmpData = new BitmapData(100, 75, false, 0x80);
paintBmpData2 = new BitmapData(100, 75, false, 0x80);
logo = new Logo();
surface = new BitmapData(100, 75, true, 0x000000);
surface.draw(logo);
sourceBmp = new BitmapData(100, 75, false, 0x80);
buffer = paintBmpData.clone();
outputBmpData = new BitmapData(100, 75, false, 0x80);
scaleX = 8.0;
scaleY = 8.0;
brush = new BrushObj();
trace(brush);
this.addEventListener(TUIOEvent.MoveEvent, this.moveHandler);
this.addEventListener(TUIOEvent.DownEvent, this.downEvent);
this.addEventListener(TUIOEvent.UpEvent, this.upEvent);
this.addEventListener(TUIOEvent.RollOverEvent, this.rollOverHandler);
this.addEventListener(TUIOEvent.RollOutEvent, this.rollOutHandler);
this.addEventListener(Event.ENTER_FRAME, this.update);
paintBmp = new Bitmap(paintBmpData);
var cmat:Array = [ 1, 1, 1,
1, 1, 1,
1, 1, 1 ] ;
filter = new ConvolutionFilter(3, 3, cmat, 9, 0);
filter2 = new BlurFilter(4,4);
output = new Bitmap(outputBmpData);
// output.blendMode = BlendMode.ADD;
paintBmp.blendMode = BlendMode.ADD;
addChild(output);
addChild(paintBmp);
// var tf = new TextField();
// tf.text = “testing123”;
// addChild(tf);
disp = new DisplacementMapFilter(paintBmpData2, new Point(), 4, 4, 48, 48, DisplacementMapFilterMode.IGNORE );
this.filters = new Array(new BlurFilter(16, 16));
}
function addBlob(id:Number, origX:Number, origY:Number)
{
for(var i=0; i
if(blobs.id == id)
return;
}
blobs.push( {id: id, origX: origX, origY: origY, myOrigX: x, myOrigY:y} );
}
function removeBlob(id:Number)
{
for(var i=0; i
if(blobs.id == id)
{
blobs.splice(i, 1);
return;
}
}
}
function update(e:Event)
{
for(var i:int = 0; i
var tuioobj:TUIOObject = TUIO.getObjectById(blobs.id);
// if not found, then it must have died..
if(!tuioobj)
{
removeBlob(blobs.id);
} else {
var localPt
oint = parent.globalToLocal(new Point(tuioobj.x*0.125, tuioobj.y*0.125));
var m:Matrix = new Matrix();
m.translate(localPt.x, localPt.y);
sourceBmp.draw(brush, m, null, ‘overlay’
;
}
}
paintBmpData.applyFilter(sourceBmp, paintBmpData.rect, pt, filter);
paintBmpData.draw(paintBmpData, matrix1, null, ‘add’;
paintBmpData.draw(buffer, matrix1, null, ‘difference’;
paintBmpData.draw(paintBmpData, matrix1, new ColorTransform(0, 0, 0.98609374, 1, 0, 0, 2, 0));
paintBmpData2.draw(paintBmpData, matrix1);
// paintBmpData2.applyFilter(paintBmpData2, paintBmpData.rect, pt, filter2);
outputBmpData.applyFilter(surface, outputBmpData.rect, pt, disp);
buffer = sourceBmp;
sourceBmp = paintBmpData.clone();
// buffer.copyPixels(sourceBmp, sourceBmp.rect, pt);
// sourceBmp.copyPixels(paintBmpData, paintBmpData.rect, pt);
}
public function downEvent(e:TUIOEvent)
{
if(e.stageX == 0 && e.stageY == 0)
return;
var curPtoint = parent.globalToLocal(new Point(e.stageX, e.stageY));
addBlob(e.ID, curPt.x, curPt.y);
e.stopPropagation();
}
public function upEvent(e:TUIOEvent)
{
removeBlob(e.ID);
e.stopPropagation();
}
public function moveHandler(e:TUIOEvent)
{
}
public function rollOverHandler(e:TUIOEvent)
{
}
public function rollOutHandler(e:TUIOEvent)
{
}
}
}
