Archive for the ‘ Flash Player ’ Category

BitmapData manipulation benchmark

 
Wednesday, July 15th, 2009

Today I encountered this blog post from Zevan (which blog is REALLY a good daily reading I suggest everyone to take) about bitmapData merging and I started tweaking some code doing some benchmarks to find out which way is the most performing. Here are my tests:

First strike (Zevan’s one): copyPixels

?View Code ACTIONSCRIPT
[SWF(width=650, height=650)]
var loader:Loader = new Loader();
loader.load(new URLRequest("http://actionsnippet.com/wp-content/chair.jpg"));
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onLoaded);
var w:Number;
var h:Number;
var rows:Number = 20;
var cols:Number = 20;
var tiles:Vector.<BitmapData> = new Vector.<BitmapData>();
var locX:Vector.<Number> = new Vector.<Number>();
var locY:Vector.<Number> = new Vector.<Number>();
var rX:Vector.<Number> = new Vector.<Number>();
var rY:Vector.<Number> = new Vector.<Number>();
var sX:Vector.<Number> = new Vector.<Number>();
var sY:Vector.<Number> = new Vector.<Number>();
function onLoaded(evt:Event):void{
	w = evt.target.width;
	h = evt.target.height;
	var image:BitmapData = Bitmap(evt.target.content).bitmapData;
	var tileWidth:Number = w / cols;
	var tileHeight:Number = h / rows;
	var inc:int = 0;
	var pnt:Point = new Point();
	var rect:Rectangle = new Rectangle(0,0,tileWidth,tileHeight);
	var startTime:Number = getTimer();
	for (var i:int = 0; i<rows; i++){
		for (var j:int = 0; j<cols; j ++){
			 var currTile:BitmapData= new BitmapData(tileWidth, tileHeight, true, 0x00000000);
			 rect.x = j * tileWidth;
			 rect.y = i * tileHeight;
			 currTile.copyPixels(image, rect, pnt, null, null, true);
			 tiles[inc] = currTile;
			 rect.x += 25;
			 rect.y += 25;
			 sX[inc] = rect.x;
			 sY[inc] = rect.y;
			 locX[inc] = rX[inc] = -rect.width * 2
			 locY[inc] = rY[inc] =  Math.random() * stage.stageHeight;
			 setTimeout(startAnimation, inc *4 + 100, inc, rect.x, rect.y);
			 inc++;
		}
	}
	trace("copyPixels",getTimer()-startTime,"ms");
	addEventListener(Event.ENTER_FRAME, onLoop);
}
function startAnimation(index:int, dx:Number, dy:Number):void{
	var interval:Number;
	var animate:Function = function(index:int):void{
		locX[index] += (dx - locX[index]) / 4;
		locY[index] += (dy - locY[index]) / 4;
		if (Math.abs(locX[index] - dx) <1 && Math.abs(locY[index] - dy)<1){
			locX[index] = dx;
			locY[index] = dy;
			clearInterval(interval);
		}
	}
   interval = setInterval(animate, 32, index);
}
var canvas:BitmapData = new BitmapData(stage.stageWidth,stage.stageHeight,false, 0xFFFFFF);
addChild(new Bitmap(canvas));
var loc:Point = new Point();
 
function onLoop(evt:Event):void {
	  canvas.fillRect(canvas.rect, 0xFFFFFF);
	  var startTime:Number = getTimer();
	  for (var i:int = 0; i<tiles.length; i++){
			var tile:BitmapData= tiles[i];
			loc.x = locX[i];
			loc.y = locY[i];
			canvas.copyPixels(tile, tile.rect, loc, null, null, true);
	  }
	  trace("copyPixels",getTimer()-startTime,"ms");
}

in my machine (mbp, osx) it takes ~27 ms to extract data and ~2-3ms each iteration for setting data on the canvas bitmapData

Second strike: getVector\setVector

?View Code ACTIONSCRIPT
[SWF(width=650, height=650)]
var loader:Loader = new Loader();
loader.load(new URLRequest("http://actionsnippet.com/wp-content/chair.jpg"));
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onLoaded);
var w:Number;
var h:Number;
var rows:Number = 20;
var cols:Number = 20;
var tiles:Vector.<Vector.<uint>> = new Vector.<Vector.<uint>>();
var tileRect:Rectangle;
var locX:Vector.<Number> = new Vector.<Number>();
var locY:Vector.<Number> = new Vector.<Number>();
var rX:Vector.<Number> = new Vector.<Number>();
var rY:Vector.<Number> = new Vector.<Number>();
var sX:Vector.<Number> = new Vector.<Number>();
var sY:Vector.<Number> = new Vector.<Number>();
function onLoaded(evt:Event):void{
	w = evt.target.width;
	h = evt.target.height;
	var image:BitmapData = Bitmap(evt.target.content).bitmapData;
	var tileWidth:Number = w / cols;
	var tileHeight:Number = h / rows;
	tileRect = new Rectangle(0,0,tileWidth,tileHeight);
	var inc:int = 0;
	var pnt:Point = new Point();
	var rect:Rectangle = new Rectangle(0,0,tileWidth,tileHeight);
	var startTime:Number = getTimer();
	for (var i:int = 0; i<rows; i++){
		for (var j:int = 0; j<cols; j ++){
			 rect.x = j * tileWidth;
			 rect.y = i * tileHeight;
			 tiles[tiles.length] = image.getVector(rect);
			 rect.x += 25;
			 rect.y += 25;
			 sX[inc] = rect.x;
			 sY[inc] = rect.y;
			 locX[inc] = rX[inc] = -rect.width * 2
			 locY[inc] = rY[inc] =  Math.random() * stage.stageHeight;
			 setTimeout(startAnimation, inc *4 + 100, inc, rect.x, rect.y);
			 inc++;
		}
	}
	trace("vector push:",getTimer()-startTime,"ms");
	addEventListener(Event.ENTER_FRAME, onLoop);
}
function startAnimation(index:int, dx:Number, dy:Number):void{
	var interval:Number;
	var animate:Function = function(index:int):void{
		locX[index] += (dx - locX[index]) / 4;
		locY[index] += (dy - locY[index]) / 4;
		if (Math.abs(locX[index] - dx) <1 && Math.abs(locY[index] - dy)<1){
			locX[index] = dx;
			locY[index] = dy;
			clearInterval(interval);
		}
	}
   interval = setInterval(animate, 32, index);
}
var canvas:BitmapData = new BitmapData(stage.stageWidth,stage.stageHeight,false, 0xFFFFFF);
addChild(new Bitmap(canvas));
var loc:Point = new Point();
 
function onLoop(evt:Event):void {
	  canvas.fillRect(canvas.rect, 0xFFFFFF);
	  var tmpVec:Vector.<uint>;
	  var startTime:Number = getTimer();
	  for (var i:int = 0; i<tiles.length; i++){
		  	tmpVec = tiles[i];
			tileRect.x = locX[i];
			tileRect.y = locY[i];
			canvas.setVector(tileRect,tmpVec);
	  }
	  trace("vector push:",getTimer()-startTime,"ms");
}

on my machine it takes only ~9 ms to extract tiles slices (yes, 3 times faster!!!) and ~1ms for pushing them all in the canvas for each loop iteration

Third strike: getPixels\setPixels

?View Code ACTIONSCRIPT
[SWF(width=650, height=650)]
var loader:Loader = new Loader();
loader.load(new URLRequest("http://actionsnippet.com/wp-content/chair.jpg"));
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onLoaded);
var w:Number;
var h:Number;
var rows:Number = 20;
var cols:Number = 20;
var tiles:Vector.<ByteArray> = new Vector.<ByteArray>();
var tileRect:Rectangle;
var locX:Vector.<Number> = new Vector.<Number>();
var locY:Vector.<Number> = new Vector.<Number>();
var rX:Vector.<Number> = new Vector.<Number>();
var rY:Vector.<Number> = new Vector.<Number>();
var sX:Vector.<Number> = new Vector.<Number>();
var sY:Vector.<Number> = new Vector.<Number>();
function onLoaded(evt:Event):void{
	w = evt.target.width;
	h = evt.target.height;
	var image:BitmapData = Bitmap(evt.target.content).bitmapData;
	var tileWidth:Number = w / cols;
	var tileHeight:Number = h / rows;
	tileRect = new Rectangle(0,0,tileWidth,tileHeight);
	var inc:int = 0;
	var pnt:Point = new Point();
	var rect:Rectangle = new Rectangle(0,0,tileWidth,tileHeight);
	var startTime:Number = getTimer();
	for (var i:int = 0; i<rows; i++){
		for (var j:int = 0; j<cols; j ++){
			 rect.x = j * tileWidth;
			 rect.y = i * tileHeight;
			 tiles[tiles.length] = image.getPixels(rect);
			 rect.x += 25;
			 rect.y += 25;
			 sX[inc] = rect.x;
			 sY[inc] = rect.y;
			 locX[inc] = rX[inc] = -rect.width * 2
			 locY[inc] = rY[inc] =  Math.random() * stage.stageHeight;
			 setTimeout(startAnimation, inc *4 + 100, inc, rect.x, rect.y);
			 inc++;
		}
	}
	trace("getPixels",getTimer()-startTime,"ms");
	addEventListener(Event.ENTER_FRAME, onLoop);
}
function startAnimation(index:int, dx:Number, dy:Number):void{
	var interval:Number;
	var animate:Function = function(index:int):void{
		locX[index] += (dx - locX[index]) / 4;
		locY[index] += (dy - locY[index]) / 4;
		if (Math.abs(locX[index] - dx) <1 && Math.abs(locY[index] - dy)<1){
			locX[index] = dx;
			locY[index] = dy;
			clearInterval(interval);
		}
	}
   interval = setInterval(animate, 32, index);
}
var canvas:BitmapData = new BitmapData(stage.stageWidth,stage.stageHeight,false, 0xFFFFFF);
addChild(new Bitmap(canvas));
var loc:Point = new Point();
 
function onLoop(evt:Event):void {
	  canvas.fillRect(canvas.rect, 0xFFFFFF);
	  var startTime:Number = getTimer();
	  for (var i:int = 0; i<tiles.length; i++){
			tileRect.x = locX[i];
			tileRect.y = locY[i];
			canvas.setPixels(tileRect,tiles[i]);
			tiles[i].position = 0;
	  }
	  trace("setPixels",getTimer()-startTime,"ms");
}

a nice one, ~ 17 ms to extract and ~2ms to loop on my mac, faster than copyPixels but vectors are still leading…

Fourth strike: merge

?View Code ACTIONSCRIPT
[SWF(width=650, height=650)]
var loader:Loader = new Loader();
loader.load(new URLRequest("http://actionsnippet.com/wp-content/chair.jpg"));
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onLoaded);
var w:Number;
var h:Number;
var rows:Number = 20;
var cols:Number = 20;
var tiles:Vector.<BitmapData> = new Vector.<BitmapData>();
var locX:Vector.<Number> = new Vector.<Number>();
var locY:Vector.<Number> = new Vector.<Number>();
var rX:Vector.<Number> = new Vector.<Number>();
var rY:Vector.<Number> = new Vector.<Number>();
var sX:Vector.<Number> = new Vector.<Number>();
var sY:Vector.<Number> = new Vector.<Number>();
function onLoaded(evt:Event):void{
	w = evt.target.width;
	h = evt.target.height;
	var image:BitmapData = Bitmap(evt.target.content).bitmapData;
	var tileWidth:Number = w / cols;
	var tileHeight:Number = h / rows;
	var inc:int = 0;
	var pnt:Point = new Point();
	var rect:Rectangle = new Rectangle(0,0,tileWidth,tileHeight);
	var startTime:Number = getTimer();
	for (var i:int = 0; i<rows; i++){
		for (var j:int = 0; j<cols; j ++){
			 var currTile:BitmapData= new BitmapData(tileWidth, tileHeight, true, 0x00000000);
			 rect.x = j * tileWidth;
			 rect.y = i * tileHeight;
			 currTile.merge(image,rect,pnt,0xFF,0xFF,0xFF,0xFF);
			 tiles[inc] = currTile;
			 rect.x += 25;
			 rect.y += 25;
			 sX[inc] = rect.x;
			 sY[inc] = rect.y;
			 locX[inc] = rX[inc] = -rect.width * 2
			 locY[inc] = rY[inc] =  Math.random() * stage.stageHeight;
			 setTimeout(startAnimation, inc *4 + 100, inc, rect.x, rect.y);
			 inc++;
		}
	}
	trace("merge",getTimer()-startTime,"ms");
	addEventListener(Event.ENTER_FRAME, onLoop);
}
function startAnimation(index:int, dx:Number, dy:Number):void{
	var interval:Number;
	var animate:Function = function(index:int):void{
		locX[index] += (dx - locX[index]) / 4;
		locY[index] += (dy - locY[index]) / 4;
		if (Math.abs(locX[index] - dx) <1 && Math.abs(locY[index] - dy)<1){
			locX[index] = dx;
			locY[index] = dy;
			clearInterval(interval);
		}
	}
   interval = setInterval(animate, 32, index);
}
var canvas:BitmapData = new BitmapData(stage.stageWidth,stage.stageHeight,false, 0xFFFFFF);
addChild(new Bitmap(canvas));
var loc:Point = new Point();
 
function onLoop(evt:Event):void {
	  canvas.fillRect(canvas.rect, 0xFFFFFF);
	  var startTime:Number = getTimer();
	  for (var i:int = 0; i<tiles.length; i++){
			var tile:BitmapData= tiles[i];
			loc.x = locX[i];
			loc.y = locY[i];
			canvas.merge(tile, tile.rect, loc, 0xFF,0xFF,0xFF,0xFF);
	  }
	  trace("merge",getTimer()-startTime,"ms");
}

~36 ms to extract and ~12ms to merge tiles on the canvas!!!…too slow all the way…:\

There are still some methods left such as getPixel\setPixel, getPixel32\setPixel32, and copyChannel but they’re a too much restrictive choice because they’re handling one pixel, or channel at time therefore a further loop would be required to get them doing this task.

Summary:
getVector\setVector : ~9ms\~1ms
getPixels\setPixels: ~17ms\~2ms
copyPixels: ~27ms\~2-3ms
merge: ~36ms\~12ms

make your choice ;)

NOTE: these benchmarks are valid from flash player 10 because we (both me and Zevan) used the Vector native type to store lists of typed data. To make them valid for previous version of the player make sure to replace vectors with arrays and check other types are already supported by the target player.

stay tuned ;)

Tags: ,
Posted in ActionScript 3, Flash, Flash Player 10 | No Comments »

My entry to Bit-101s 25 Lines competition

 
Sunday, November 30th, 2008

Yep, i made my submission to 25lines contest just few days ago (right in time :) ), so (as Sakri did some days before me) I’m publishing my code. It’s an easy terrain generator…

Actually, I think it can be somehow improved both in lines of code and actual performances, so feel free to edit or tell me “you’d better to do that this other way…” :)

What’s going on is:

  • generate a shape filled with a gradient to create a reference color for differents “height”
  • generate a perlinNoise everyframe for dataprovider use
  • detect each perlinNoise pixel depth according with its main channel value (blue in this case..)
  • generating a vector of Bitmaps to be employed in the view
?View Code ACTIONSCRIPT
/**
 * 25-Line ActionScript Contest Entry
 *
 * Project: Random Terrain 3D Generator
 * Author:  Piergiorgio Niero (aka pigiuz) piergiorgio.niero[at]gmail.com
 * Date:    11/24/08
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
 
// 3 free lines! Alter the parameters of the following lines or remove them.
// Do not substitute other code for the three lines in this section
[SWF(width=800, height=800, backgroundColor=0xffffff, frameRate=24)]
stage.align = StageAlign.TOP_LEFT;
stage.scaleMode = StageScaleMode.NO_SCALE;
// 25 lines begins here!
var _bd:BitmapData = new BitmapData(50,50,false,0x0000FF);
var _points:Array = new Array(new Point());
var _vxCont:Sprite = Sprite(addChild(new Sprite));
_vxCont.x = _vxCont.y = 400;
var _vexels:Vector. = new Vector.((2500),true);
var _hMap:BitmapData = new BitmapData(255,1,false);
var _gradient:Shape = new Shape();
_gradient.graphics.beginGradientFill( GradientType.LINEAR,new Array( 0x4267F9, 0xF9EAB0, 0x9EF07D, 0x8DF273, 0x9D5E1E, 0xFFFFFF ),new Array( 1, 1, 1, 1, 1, 1 ),new Array( 90, 105, 110, 120, 145, 185 ),new Matrix(0.2456396484375,0,0,0.0006103524625,127.5,.5));
_gradient.graphics.drawRect(0,0,255,1);
_hMap.draw(_gradient);
addEventListener(Event.ENTER_FRAME,generatePerlinNoise);
function generatePerlinNoise(e:Event=null):void{
	_bd.perlinNoise(25,25,1,0,false,true,4,false,_points);
	Point(_points[0]).y+=1;
	for(var v:uint=0;v&amp;lt;(2500);v++){
		_vexels[v] = (_vexels[v]==null)?generateVoxel(v):_vexels[v];
		_vexels[v].y = Math.pow((_bd.getPixel(v%50,Math.floor((v/50))) &amp; 0xFF)/255*6,3)*24*.24;
		_vxCont.rotationX = mouseY*.1;
		_vxCont.rotationY = (_vxCont.rotationY-(90/stage.stageWidth*(mouseX-stage.stageWidth)+45))*.5;
		_vexels[v].bitmapData.floodFill(0,0,_hMap.getPixel(255-(_bd.getPixel(v%50,Math.floor((v/50))) &amp; 0xFF),0));}}
function generateVoxel(v:uint):Bitmap{
	var b:Bitmap = new Bitmap(new BitmapData(24*.5,24*.5,false,0x000000),"auto",false);
	b.x = v%50*24-(_bd.width*24*.5);
	b.z = Math.floor((v/50))*24-(_bd.height*24*.5);
	return Bitmap(_vxCont.addChild(b));}
// 25 lines ends here!
 
enjoy ;)

Tags: ,
Posted in 3D, ActionScript 3, Community, Flash, Flash Player 10 | 3 Comments »

Adobe Stratus on Adobe Labs

 
Wednesday, November 19th, 2008

Did you remember “Pacifica” project? Now it’ [UPDATE: Adobe Stratus is a rendezvous service for RTMFP, a new protocol built in to Flash Player 10 and AIR 1.5. Neither RTMFP nor Stratus are related to the project codenamed Pacifica.] Something new is on adobe labs and its name is “Stratus“..WONDERFUL! :D

Let’s explain what i’m talking about:

Stratus is “hosted rendezvous service that aids establishing communications between Flash Player endpoints”.
This technology enables clients’ flash player (10 +, or AIR 1.5) to connect directly each other to share runtime informations…actually PEER TO PEER!! (underline this: Stratus is a service by Adobe, not a technology to run on own servers).

Stratus does support only “end to end” p2p, multicast or swarming are not supported. This means we’re not enabled to create a new air-mule service over stratus, but we can build our p2p video chat, p2p real time games, etc…

Stratus introduces a new data transfer protocol: RTMFP, which uses UDP instead of clean RTMP which uses TCP. (note, RTMFP is not RTMP*, which is the encrypted protocol for FMS).

Stratus is now beta, and you can test a sample application hosted on the labs Stratus page…

Stratus is going to be released next year (hopefully “early”) …it seems we’re going to have real time “anything” in few months :D

This could be a new red pill for our webapps,
Stay tuned ;)

Tags:
Posted in AIR, ActionScript 3, Flash Player 10, News | 2 Comments »

Cows in chaos

 
Monday, October 6th, 2008

I’m digging into MMOs, now testing papervision2 cow model (unfortunately i’m not a modeler, but i’m a pretty good thief :) ) and put it on my testing stage…here’s the result…40 COWS! quite good uh? :)

cows! :D

Let me know how it runs on your machines ;)

Stay tuned :)

Tags: , , ,
Posted in 3D, Flash Player 10 | No Comments »

MMO Test with Papervision3D + Flash Player 10

 
Friday, October 3rd, 2008

Here is my very first test on MMOs with Papervision3D on Flash Player 10 (needed to watch properly).

pv3d_isometric_01

here’s the link http://www.flashfuck.it/test/pv3d_isometry_01/

this is just the beginning…it has to be tuned and refined but, yes, it can be done ;)

PS: I stolen the model somewhere on the web…please if it is yours don’t offend yourself, i stole it because it’s good ;) (anyway let me know so i can put your name somewhere :) )

Tags: , , , ,
Posted in 3D, Flash Player 10 | No Comments »

Trace on a shell

 
Saturday, August 30th, 2008

Since it has been created i’ve been a fan of flash tracer extension, i really fell in love with that tool, but i noticed it slow down the browser and can even make it crash.

So, let’s open a trace logger on our terminal…

To do that the right command is “tail” which actually “[...]Print  the  last 10 lines of each FILE to standard output[...]” and the file to open is located in /Users/[your username]/Library/Preferences/Macromedia/Flash\ Player/Logs/flashlog.txt

Then, let’s do something good and useful with that:

open your TextEdit, cmd+shift+T to switch to plain text, write down this one line command:

tail -f /Users/[your username]/Library/Preferences/Macromedia/Flash\ Player/Logs/flashlog.txt

save the file as “flashtracer.sh” and use sh as file extension instead of txt.

then right click on the file, reach the “open with” menu and choose “terminal” application located inside utility folder. Note: it would be great if you set terminal as default application to open that file :)

ok, now everything’s ready; double click on flashtracer.sh and start tracing :)

Note: remember you’re in a shell now, so you can clear up the lines with cmd+K…

I hope it can be useful,

byez :)

Tags: , ,
Posted in Flash Player, Tools, Tutorials | 3 Comments »

Flash 3D stress tests

 
Thursday, June 26th, 2008

I just moved to my fresh new country  and started studing for my new job :)

I’m trying to get a usual “virtual world” scene (such as second life’s) using (possibly free and open) as3 3D frameworks, so my first choice has been papervision3D.

Unfortunately I’m not a 3D modeler so I had to get models from the web, anyway google sketchup warehouse is a very good resource to collect DAEs (but remember they may be not parsable by ascollada).
For the human model I’ve just “stolen” a walking girl from 3Dflasho.
…and here’s what I got combining the 2 models: a girl walking in a stadium. (girl is automatically walking forward, just use left and right arrows to make her turn)

pv3dstadium.jpg

(note: textures are about 7 mb and the whole swf is very cpu intensive) 

Take a look to the profiler, you can notice that framerate is very low even on a very good machine (i had a value range from 12 to 18 with everything loaded and 26\28 for the girl only on a macbookpro 2.4ghz and flash player 9.0.124 debug).

Next steps for me are:

1) try the same models on Away3D and maybe on Alternativa

2) search for better models (expecially for the stadium which generates too many culling issues on the ground)

3) have a mana potion

I hope to get good news from papervision and away3d mailing lists about flash 10 implementations, expecially about both engines’ drawing speed..in the while I’m going on with my tests :D

Tags: ,
Posted in 3D, ActionScript 3, Flash Player | No Comments »

PrintJob bug on OS X 10.5 Leopard

 
Monday, June 9th, 2008

I accidentally found a bug on PrintJob Class on Mac OS X 10.5 (leopard) using Flash Player 9 (i tried every player 9 release up to 124)

printjobbug.png

This the fact:
whenever you try to print something using PrintJob.send() you’ll get a blank sheet instead of the effective Sprite printout.

On previous versions of OS X and on Windows everything is working fine.

Try to test it using Language Reference’s example. It seems not to be working even on AS2 swfs.

I just submitted this bug at bugs.adobe.com, if you have access to serverside scripting AlivePDF project can be a good workaround.
If you find any workaround or want to contribute to solve this issue, here’s the link at adobe bugs: https://bugs.adobe.com/jira/browse/FP-307

Tags:
Posted in ActionScript 3, Flash Player | 5 Comments »

FlashLog.txt not being generated on OSX Leopard

 
Sunday, May 25th, 2008

I had this nasty problem on my leopard box. I installed flash tracer extension for firefox but nothing was displaied in…

Normally every traced line is written into flashlog.txt file…but actually no flashlog file was being generated! so problem wasn’t on that usefull extension but in flashplayer configuration.

So, here’s the solution i found out:
look for “mm.cfg” file into /Library/Application Support/Macromedia,
then open it with a text editor and write these two lines:

ErrorReportingEnable=1
TraceOutputFileEnable=1

Then save and restart flash player ( just restart your browser…).. Magically flashlog.txt is now being generated and flashtracer start working fine :D

NOTE: if you don’t find any mm.cfg file just create it with your text editor and put those 2 lines in it :)

Tags:
Posted in Flash Player | 5 Comments »