Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

flashλͼ¼¼ÊõÑо¿Æª(5)£ºÏñËØ»­

   ½ñÌì¹â¹ËÁËÍâ¹úµÄijһЩ²©¿Í¶ÔλͼµÄÓ¦Ó㬷¢ÏÖ¶ÔλͼµÄ²Ù×÷»á±ä»¯³öºÜ¶àºÜ¶àЧ¹û£¬ÆäÖÐһƪÊÇÏñËØ»­µÄʵÏÖ£¬½èÖúÕâÖÖ¶ÔλͼµÄÏñËØ²Ù×÷Ó¦Óã¬ÖØÐÂ×éºÏ³ÉеÄͼƬ£¬È»ºóÆ´ºÏ³ÉÒ»ÕÅеÄͼƬ¡£
  ˼·ºÜ¼òµ¥¡£½èÓÃÕâÖÖÊÖ·¨Ó¦ÓöÔһЩЧ¹û»áºÜ´ó°ïÖú¡£Èç¾ÛºÏÓë·ÖÉ¢µÄÏñËØ¶¯»­¡£
×ó±ßÊÇÒ»ÕÅÕý³£µÄ£¬¶øÓÒ±ßÊÇÒ»Õž­¹ýÏñËØ´¦ÀíµÄ»ÒÌ«ÀǵÄͼƬ¡£
ͨ¹ýÍⲿ¼ÓÔØ»ØÀ´µÄͼƬ£¬»ñÈ¡µ½Êý¾ÝÔ´£¬Í¨¹ýÕâ¸öÊý¾ÝÔ´ÎÒÃÇ¿ÉÒÔ½èÓÃbitmapdata ÀàµÄ»ñÈ¡ÏñËØµÄÖµµÄ²Ù×÷£¬Ã¿Ò»¸öÏñËØ°üº¬RBGµÄÖµ£¬Í¨¹ýgetPixel£¨x,y£©Äܹ»¶Ôλͼ½øÐÐÏñËØ»ñÈ¡¡£È»ºó½øÐÐÌî³äʹÓá£×îºó²úÉú³öÓÒ±ßÏñËØµÄ»­ÃæµÄЧ¹û¡£Ö÷񻃾¼°µÄ·½·¨Ó¦ÓÃÊÇ
Á½¸öÑ­»·»ñÈ¡ÏñËØµÄµÄÖµ¡£
//½øÐÐÏñËØ»ñÈ¡£¬ÖØ×éÏñËØ
   for (var i:int=0; i<Width; i+=step)
   {
    for (var j:int=0; j<Height; j+=step)
    {
     var color:uint=bmpData.getPixel(i,j);
     var rect:Rectangle=new Rectangle(i,j,step,step);
     bmpData.fillRect(rect,color);//Ìî³äÏñËØ
    }
   }
ÏÂÃæÊÇʵÏÖ¹ý³Ì£¬×îÖ÷ÒªÁ˽⵽getPixelÕâ¸ö·½·¨Ê¹Óü´¿É¡£
package
{
import flash.display.Sprite;
import flash.display.Loader;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.events.*;
import flash.net.*;
import flash.geom.Rectangle;
public class Main extends Sprite
{
private var loader:Loader;
private var url:String="3.jpg";
private var step:int=5;
public function Main()
{
init();
}
//³õʼ»¯
private function init():void
{
loader=new Loader();//Íⲿ¼ÓÔØÒ»ÕÅͼƬ
loader.load(new URLRequest(url));
loader.contentLoaderInfo.addEventListener(Event.COMPLETE,onComplete);
}
private function onComplete(event:Event):void
{

var Width:Number=loader.content.width;
var Height:Number=loader.content.height;
addChild(new Bitmap(Bitmap(loader.content).bitmapData));

var bmpData:BitmapData=new BitmapData(Width,Height,fa


Ïà¹ØÎĵµ£º

UbuntuÏÂFlashÂÒÂëµÄ½â¾ö·½·¨

´ò¿ªTerminal. ¼üÈëÃüÁ
sudo cd /etc/fonts/conf.d                                        //½øÈëÄ¿±êÎļþ¼Ð
sudo cp 49-sansserif.conf 49-sansserif_backup        //±¸·Ý
sudo rm 49 ......

WINCE FAL+FMD nand flashÇý¶¯

ÒÔÏÂÊDZ¾ÈË¶Ô FAL+FMDµÄÒ»µãµãÀí½â£¬¼Ç¼ÏÂÀ´·ÀÖ¹ÒÔºóÍüµô£º£©
FAL²ã»á¹ÜÀínand µØÖ·Ó°Éä¡£FAL²ãÒÔsectorΪµ¥Î»Ð´Ò»¸ösector£¨²»»á³¬¹ýÒ»¸ö£¬ËäÈ»Óг¤¶ÈµÄ²ÎÊý£©£¬ÔÚ²Á³ýsectorËùÔÚ¿é֮ǰ£¬Ò»°ã»áÓÐÏÂÃæÈý²½Ð´²Ù×÷£º
1) prepare to write £¨Ö»Ð´sectorinfo£©:   Õâ¸öʱºòдÕâ¸ösectorµÄspareÇø£¬°ÑÕâ¸ösector±ê ......

SPI flash²Ù×÷ʱ¾­Ñé½Ìѵ

ÏîÄ¿ÖÐÐèÒªÓõ½SPI flash£¬ÔÚʹÓÃÕâ¸ö4MB µÄSPI flashÖгöÁËÈý¸öÎÊÌâÈÃÓ¡ÏóÉî¿Ì£¬ÌؼǼÏÂÀ´ÒÔ×÷ÌáÐÑ
ÎÊÌâ1£ºÎÒÃÇÖªµÀSPI flashÒ²·ÖÖ÷´Óģʽ£¬Ò»°ãmaster¶¼ÊÇÓÐMCUµÈÆ÷¼þµ£µ±µÄ£¬¶øslaveÓÐSPIÆ÷¼þµ£ÈΣ¬ÎÒÕâ¸öСϵͳͬÑùÈç´Ë¡£
          ²¢ÇÒMCUÊÇ×Ô´øÓÐSPI controler£¬½Ó ......

Flash ÌØÐ§Ô­Àí£ºÍ¼Æ¬Ô²Öùǽ


ÍøÉÏÒ²ÓÐÕâÖÖ²»´íµÄͼƬԲÖùµÄЧ¹û£¬ËüÓÐһЩ½»»¥×öµÃ²»´í£¬²ÉÓÃcs4 »òÕß3dÒýÇæ¿ÉÒÔ´´Ôì³öÕâÖÖͼƬԲÖùǽµÄЧ¹û¡£ÕâÖÖЧ¹ûÖ÷񻃾¼°µ½Ô²µÄ·Ö²¼£¬½èÓÃÕâÖÖÔ²µÄ¹ì¼££¬ÎÒÃÇ¿ÉÒÔʵÏÖÕâÖÖÔ²ÖùͼƬǽµÄЧ¹û¡£ÊDz»ÊÇ˵´íÁË£¿ÎÒÃÇÌÖÂÛµÄÔ²Öù ¶øÎªÊ²Ã´Ìá¼°µ½Ô²£¿ÄÇÊÇÒòΪԲÕâÖÖÊýѧģÐÍÔÚflash µ±ÖÐÊÇ·ÇҪʵÏÖ¶ø»ù´¡µÄÓ¦Óü¼Êõ£¬´ÓÍ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ