と言う事でソースはこちら。
今回はソース全開放攻撃で。
一応、Spark Project内の、FLARToolKitのsamplesとしてDL可能にしてある。
こちら：http://www.libspark.org/browser/as3/FLARToolKit/trunk/samples/org/tarotaro/flash/ar/FLARCodeImage.as
しかし、最近samplesに乱雑にファイルを入れまくっているな。
中にはsamplesと言うよりユーティリティに近いものもある。
ちゃんと整理して、ユーティリティだけ別の場所に入れるようにしようかな？
/*
* PROJECT: FLARToolKit
* ——————————————————————————–
* This work is based on the NyARToolKit developed by
* R.Iizuka (nyatla)
* http://nyatla.jp/nyatoolkit/
*
* The FLARToolKit is ActionScript 3.0 version ARToolkit class library.
* Copyright (C)2008 Saqoosha
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this framework; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* For further information please contact.
* http://www.libspark.org/wiki/saqoosha/FLARToolKit
*
*
* For further information of this Class please contact.
* http://www.libspark.org/wiki/saqoosha/FLARToolKit
*
*
*/
package org.tarotaro.flash.ar
{
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Shape;
import flash.display.Sprite;
import org.libspark.flartoolkit.core.FLARCode;
/**
* FLARCodeの内容をイメージ化する。
* このイメージを使うと、確実にマーカとして認識できます。
* @author tarotarorg(太郎)
*/
public class FLARCodeImage extends Sprite
{
private var _image:Bitmap;
private var _code:FLARCode;
public function FLARCodeImage(code:FLARCode,width:uint = 300,height:uint = 300)
{
this._code = code;
var patBW:Array = this._code.getPatBW()[0];
var pWidth:int = this._code.getWidth();
var pHeight:int = this._code.getHeight();
var bmp:BitmapData = new BitmapData(pWidth, pHeight);
var bw:uint;
var color:uint;
for (var x:uint = 0; x < pWidth; x++) {
for (var y:uint = 0; y < pHeight; y++) {//(0:R/1:G/2:B)
bw = (255-((patBW[y][x] & 0xFF) + this._code.averageOfPattern))&0xFF;
color = (bw << 16) | (bw << 8) | bw;
bmp.setPixel(x, y, color);
}
}
var shape:Shape = new Shape();
var image:Bitmap = new Bitmap(bmp);
image.scaleX = width * (this._code.markerPercentWidth / 100) / image.width;
image.scaleY = height * (this._code.markerPercentHeight / 100) / image.height;
image.x = (width - image.width) / 2;
image.y = (height - image.height) / 2;
shape.graphics.beginFill(0x000000);
shape.graphics.drawRect(0, 0, width, height);
this.addChild(shape);
this.addChild(image);
}
}
}
[/as]
