Comments on: Rotate using Flex BitmapData and Matrix

By: sweety

sweety — Wed, 02 Dec 2009 06:35:20 +0000

Hi
I need same function .

But i have a dynamic lable.
eg. var lbl:Lable= new Lable()
lbl.Text=”ABC”;

var bitmapData:BitmapData = new BitmapData(lbl.width, lbl.height);
bitmapData.draw(lbl);

var img:Image= new Image();
img.source = new Bitmap(bitmapData);
img.rotation=20;

var matrix:Matrix = new Matrix();
matrix.rotate(Math.PI/2);
matrix.tx = img.content.height;
var bd:BitmapData = getBitmapDataMatrix(img, matrix);
img.source = new Bitmap(bd);

but i got error:
like that: img.content is null

please try to help me

By: Lakshmikanth Reddy

Lakshmikanth Reddy — Fri, 09 Oct 2009 12:32:24 +0000

Ohh, i got the reason, its not working for me in firefox, where as it is working in Internet Explorer, can anyone find the reason plz.

By: Lakshmikanth Reddy

Lakshmikanth Reddy — Fri, 09 Oct 2009 12:26:48 +0000

I have created as3corelib project and generated the .swc file for it and added that .swc file into this project, even then i am getting the sandbox violation error, can anyone help me out in solving this issue .

By: Ramin

Ramin — Mon, 14 Sep 2009 07:01:57 +0000

For the people who are interested why? it happens, when you maintain aspect ratio, the image gets smaller and smaller with every turn…
when not maintaining the ratio the rotation works like a charm… but still it’s not the way I want to work with images!!

By: Ramin

Ramin — Thu, 10 Sep 2009 13:43:44 +0000

Hi!
Great post just exactly what I was looking for!! tried to use it and I came up with the same problem that Sebastian described. Image gets smaller and smaller after every turn.
Is there any solution for this known problem?

Would really be appreciated!!

Thanks!

Ramin

By: Sebastian

Sebastian — Mon, 01 Jun 2009 22:24:24 +0000

Hi! i have the same problem, the image become smaller and smaller with each rotation, have any idea to fix this problem? Thanks in advance

By: ekstatisch (ekstatisch)

ekstatisch (ekstatisch) — Thu, 01 Jan 1970 06:59:59 +0000

http://thanksmister.com/?p=75 ?matrix??bitmapData