<?
/********************************************************************************
* @ File: pixels.php
* @ Original date: December 2003 @ www16.brinkster.com/gazb/ming/
* @ Version: 1.2
* @ Summary: using pixels colors of photos to make flash graphics using ming & php & gd
* @ Updated:  small improvements and summary text
* @ Copyright (c) 2003-2007, www.gazbming.com - all rights reserved.
* @ Author: gazb.ming [[@]] gmail.com - www.gazbming.com 
* @ Released under GNU Lesser General Public License - http://www.gnu.org/licenses/lgpl.html
********************************************************************************/

$imageSrc="linux.jpg";
$im = @imagecreatefromjpeg ($imageSrc); 
$imageInfo = getimagesize($imageSrc); 
$w = $imageInfo[0]; 
$h = $imageInfo[1]; 

// $pixels = number of pixels to skip, 1 = grab every pixel color,
// 4 = grab every fourth etc minimum=1  lower number = more accurate 
// but more processor intensive and larger file size
$pixels=4;
// $sigFig = number of decimal places in color record, the higher the 
// number the more accurate the color, minimum=1 
$sigFig=4;
$pixelsArray = array();

for($j=0;$j<$h;$j+=$pixels){ 
   for($i=0;$i<$w;$i+=$pixels){ 
      $colInd = imagecolorat($im, $i, $j); 
      $colArr = imagecolorsforindex($im, $colInd); 

array_push($pixelsArray, round($colArr["red"]/255,$sigFig));
array_push($pixelsArray, round($colArr["green"]/255,$sigFig));
array_push($pixelsArray, round($colArr["blue"]/255,$sigFig));


   } 
} 
//print_r($pixelsArray);

// some typical movie variables
Ming_setScale(20.0000000);
ming_useswfversion(6);
$movie=new SWFMovie();
$movie->setDimension(550,400);
$movie->setBackground(rand(0,0xFF),rand(0,0xFF),rand(0,0xFF));
$movie->setRate(12); 

$squareshape=new SWFShape(); 
$squareshape->setRightFill(255,255,255); 
$squareshape->drawLine($pixels,0);  
$squareshape->drawLine(0,$pixels); 
$squareshape->drawLine(-$pixels,0); 
$squareshape->drawLine(0,-$pixels); 

$n=0;
//$movie->nextFrame();
for($j=0;$j<$h;$j+=$pixels){ 
   for($i=0;$i<$w;$i+=$pixels){ 
$squaresymbol=$movie->add($squareshape);
$squaresymbol->moveTo($i+50,$j+50);
$squaresymbol->multColor($pixelsArray[$n++],$pixelsArray[$n++],$pixelsArray[$n++]);
   }
//$movie->nextFrame();
}
//$movie->add(new SWFAction("gotoAndStop(1000);"));

// save swf with same name as filename
$swfname = basename(__FILE__,".php");
$movie->save("$swfname.swf",9);
?>