我已經搜索了很多,但似乎沒有任何工作適合我。在這方面非常感謝有人的幫助。非常感謝。我是AS3的新手。我正在使用FlashDevelop。下面是我使用的代碼,如何將兩個位圖合併爲一個位圖並將其保存到本地驅動器
包 {
import flash.display.Loader;
import flash.display.MovieClip;
import flash.display.Sprite;
import flash.events.Event;
import flash.geom.Matrix;
import flash.geom.Point;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.BitmapDataChannel;
import flash.net.URLRequest;
import flash.events.MouseEvent;
import flash.utils.ByteArray;
import flash.net.FileReference;
import com.adobe.images.JPGEncoder;
import flash.geom.Rectangle;
public class Main extends Sprite
{
private var modelBmp : BitmapData;
private var alphaBmp : BitmapData;
private var destPoint : Point = new Point(0, 0);
private var mask1:Loader = new Loader();
private var mask2:Loader = new Loader();
private var f:Bitmap;
private var fileReference:FileReference = new FileReference();
private var movie:MovieClip = new MovieClip();
private var loadedimage:Bitmap;
private var loadedimage1:Bitmap;
public function Main():void
{
if (stage) init();
else addEventListener(Event.ADDED_TO_STAGE, init);
}
private function init(e:Event = null):void
{
if (loadAssets()) {
trace('merge loaded');
modelBmp = new BitmapData(loadedimage.width, loadedimage.height);
modelBmp.draw(loadedimage);
alphaBmp = new BitmapData(loadedimage1.width, loadedimage1.height);
alphaBmp.draw(loadedimage1);
var rect:Rectangle = new Rectangle(0, 0, 200, 200);
var pt:Point = new Point(20, 20);
var mult:uint = 0x80; // 50%
modelBmp.merge(alphaBmp, rect, pt, mult, mult, mult, mult);
var bm1:Bitmap = new Bitmap(modelBmp);
addChild(bm1);
bm1.x = 400;
var bm2:Bitmap = new Bitmap(alphaBmp);
addChild(bm2);
bm2.x = 200;}
}
private function loadAssets():void
{
mask2.contentLoaderInfo.addEventListener(Event.COMPLETE, loadComplete1);
mask1.contentLoaderInfo.addEventListener(Event.COMPLETE, loadComplete);
mask2.load(new URLRequest("Photo.png"));
mask1.load(new URLRequest("back.png"));
trace('asset loaded');
}
private function loadComplete(event:Event):void
{
loadedimage = Bitmap(mask1.content)
var bitmap:BitmapData = new BitmapData(loadedimage.width, loadedimage.height, false, 0xffffffff);
bitmap.draw(loadedimage, new Matrix())
var image:Bitmap = new Bitmap(bitmap);
//addChild(image);
trace('image1 loaded');
}
private function loadComplete1(event:Event):void
{
loadedimage1 = Bitmap(mask2.content)
var bitmap:BitmapData = new BitmapData(loadedimage1.width, loadedimage1.height, false, 0xffffffff);
bitmap.draw(loadedimage1, new Matrix())
var image:Bitmap = new Bitmap(bitmap);
//addChild(image);
trace('image2 loaded');
}
}
}
請詳細說明你的意思是合併!另外,你到目前爲止嘗試過哪些方法無效? – dain 2011-06-01 11:06:06
是的,你的問題很模糊。 – midhunhk 2011-06-01 11:15:12
除合併之外,如果您正在使用AIR,您可以將'Bitmap's flex保存爲用戶的硬盤上的JPEG或PNG文件,或者如果您正在開發一個swf,可以將'Bitmap'數據發送到服務器在網頁上運行。 – midhunhk 2011-06-01 11:39:54