Witam,

Chciałbym poprawić cień (Linia 71) pod generowanym tekstem. Chciałbym aby był w postaci rozmycia w CSS wygląda on tak: text-shadow: 1px 1px 1px #000, 3px 3px 5px rgb(3, 3, 3);

Jak uzyskać taki sam efekt w poniższym skrypcie?

[PHP] pobierz, plaintext 
<?php
 
function hex2rgb($hex) {
   $hex = str_replace("#", "", $hex);
 
   if(strlen($hex) == 3) {
      $r = hexdec(substr($hex,0,1).substr($hex,0,1));
      $g = hexdec(substr($hex,1,1).substr($hex,1,1));
      $b = hexdec(substr($hex,2,1).substr($hex,2,1));
   } else {
      $r = hexdec(substr($hex,0,2));
      $g = hexdec(substr($hex,2,2));
      $b = hexdec(substr($hex,4,2));
   }
   $rgb = array($r, $g, $b);
   //return implode(",", $rgb); // returns the rgb values separated by commas
   return $rgb; // returns an array with the rgb values
}
 
class QuoteImage {
	var $sourceImg;
	var $logoImg;
	var $outImg;
	var $targetWidth = 500;
	var $source_attr = array();
	var $font = 'fonts/gunplay.ttf';
	var $fontSize = 20;
	var $txt = array();
	var $colors = array();
	var $align;
	var $valign;
	var $image_name;
	var $transparentBG;
 
	function __construct($image_name, $txt, $colors, $fontSize, $align, $valign, $transparentBG) {
		$this->image_name = $image_name;
		$this->transparentBG = $transparentBG;
 
 
		$ext = explode('.',$this->image_name);
		$ext = $ext[count($ext)-1];
 
		$name = substr(md5(rand()), 0, 15);
 
		switch($ext) {
			case 'jpeg':
				$this->sourceImg = imagecreatefromjpeg($image_name);
				$name .= '.jpg';
				break;	
			case 'jpg':
				$this->sourceImg = imagecreatefromjpeg($image_name);
				$name .= '.jpg';
				break;	
			case 'gif':
				$this->sourceImg = imagecreatefromgif($image_name);
				$name .= '.gif';
				break;	
			case 'png':				
				$this->sourceImg = imagecreatefrompng($image_name);
				$name .= '.png';
				break;	
		}
 
		$this->image_name = $name;
 
		$this->logoImg = imagecreatefrompng(Q.'img/logo.png');
 
		$colorBG = hex2rgb($colors['bg']);
		$colorText = hex2rgb($colors['text']);
 
		$colors['bg'] = imagecolorallocate($this->sourceImg, $colorBG[0],$colorBG[1], $colorBG[2]);
		$colors['text'] = imagecolorallocate($this->sourceImg, $colorText[0], $colorText[1], $colorText[2]);		
		$colors['shadow'] = imagecolorallocate($this->sourceImg, 51, 51, 51);
 
		$this->source_attr = array('w' => imagesx($this->sourceImg), 'h' => imagesy($this->sourceImg));
		$this->txt = $txt;
		$this->font = Q.$this->font;
		$this->fontSize = $fontSize;
		$this->colors = $colors;
 
		$this->align = $align;
		$this->valign = $valign;
	}
 
	public function prepare() {
		$target_height = $this->source_attr['h'];
		if($this->targetWidth < $this->source_attr['w']) {
			$scale_ratio = $this->source_attr['w']/$this->targetWidth;	
			$target_height = $this->source_attr['h']*$scale_ratio;
		}
 
		//Create our basic image stream 300x300 pixels
		$this->outImg = imagecreatetruecolor($this->targetWidth , $target_height);
		//$this->tempImg = imagecreatetruecolor($this->targetWidth , $target_height);
 
		$overlay = imagecreatefrompng(Q.'img/overlay.png');
 
		imagecopyresampled($this->outImg, $this->sourceImg, 0,0,0,0, 
							$this->targetWidth, $target_height, 
							$this->source_attr['w'], $this->source_attr['h']);
 
		imagecopyresampled($this->outImg, $overlay, 0,0,0,0, 
							$this->targetWidth, $target_height, 
							1, 1);
 
	}
 
	public function alignTxt($line = 0, $align = 'center', $valign = 'middle') {
		$bbox = imagettfbbox($this->fontSize,0,$this->font,$this->txt[$line]);		
 
		switch($align) {
			case 'left':
			// align left
				$left = 18;
				break;
			// align right
			case 'right':	
				$left = imagesx($this->outImg)-($bbox[4]+18);		
				break;
			// align center
			case 'center':			
				$left = $bbox[0] + (imagesx($this->outImg) / 2) - ($bbox[4] / 2);
				break;
		}
 
		switch($valign) {
			case 'top':
			// align top
				$top = imagesy($this->logoImg);
				break;
			// align bottom
			case 'bottom':				
				$margin = floor((count($this->txt)*($this->fontSize*1.33+13)))+imagesy($this->logoImg)-18;	
				$top = imagesy($this->outImg)-($bbox[5]+$this->fontSize*1.33) - $margin;
				break;
			// align middle
			case 'middle':		
				$margin = floor((count($this->txt)*($this->fontSize*1.33+13))+imagesy($this->logoImg)-10)/2;	
				$top = $bbox[1] + (imagesy($this->outImg) / 2) - ($bbox[5] / 2) - $margin;
				break;
		}
 
		$return = array('left' => $left, 'top' => $top, 'bbox' => $bbox);
		return $return;
	}
 
	public function insertLogo($align = 'center', $valign = 'middle') {
		switch($align) {
			case 'left':
			// align left
				$left = 10;
				break;
			// align right
			case 'right':	
				$left = imagesx($this->outImg)-(imagesx($this->logoImg)+10);		
				break;
			// align center
			case 'center':			
				$left = floor((imagesx($this->outImg)-imagesx($this->logoImg)) / 2);
				break;
		}
 
		switch($valign) {
			case 'top':
			// align top
				$top = 10;
				break;
			// align bottom
			case 'bottom':				
				$margin = floor((count($this->txt)*($this->fontSize*1.33+13)))+imagesy($this->logoImg)+28;	
				$top = imagesy($this->outImg) - $margin;
				break;
			// align middle
			case 'middle':		
				$margin = floor((count($this->txt)*($this->fontSize*1.33+13))+imagesy($this->logoImg)-10)/2;	
				$top = floor((imagesy($this->outImg)-imagesy($this->logoImg)) / 2) - $margin;
				break;
		}
 
		$return = array('left' => $left, 'top' => $top);
		return $return;
	}
 
	public function output() {
		$margin = 0;
 
		$logo = $this->insertLogo($this->align, $this->valign);
 
		imagecopyresampled($this->outImg, $this->logoImg, $logo['left'],$logo['top'], 0,0, 
							imagesx($this->logoImg), imagesy($this->logoImg), 
							imagesx($this->logoImg), imagesy($this->logoImg));
 
		$margin = imagesy($this->logoImg);
 
		for($i=0;$i<count($this->txt);$i++) {
			$align = $this->alignTxt($i, $this->align, $this->valign);		
 
	if($i == 0) {
	$bg_positions = imagettftext($this->outImg, $this->fontSize, 0, $align['left'], $align['top']+ $margin, $this->colors['text'], $this->font, $this->txt[$i]);
	} else {
	$bg_positions = imagettftext($this->outImg, $this->fontSize, 0, $align['left'], $margin, $this->colors['text'], $this->font, $this->txt[$i]);
	}
 
			$x = $bg_positions[0]-6;
			$x1 = $bg_positions[2]+6;
			$y = $bg_positions[5]-7;
			$y1 = $bg_positions[3]+7;
			//$y = 
			if($this->transparentBG == "true") {
				imagefilledrectangle($this->outImg, $x, $y, $x1, $y1, $this->colors['bg']);	
			} 
 
			if($i == 0) {				
				if($this->transparentBG == "false") {
					imagettftext($this->outImg, $this->fontSize, 0, $align['left']+2, $align['top']+ $margin+2, $this->colors['shadow'], $this->font, $this->txt[$i]);
				}
				imagettftext($this->outImg, $this->fontSize, 0, $align['left'], $align['top']+ $margin, $this->colors['text'], $this->font, $this->txt[$i]);
			} else {
				if($this->transparentBG == "false") {
					imagettftext($this->outImg, $this->fontSize, 0, $align['left']+2, $margin+2, $this->colors['shadow'], $this->font, $this->txt[$i]);
				}
				imagettftext($this->outImg, $this->fontSize, 0, $align['left'], $margin, $this->colors['text'], $this->font, $this->txt[$i]);
			}
			//Set the content type
			$margin = ($y1+$this->fontSize+1);
		}
		//header('content-type: image/png');
 
		imagepng($this->outImg, WP_CONTENT_DIR.'/uploads/cytaty/'.$this->image_name);
 
		imagedestroy($this->outImg);
	}
}
 
?>
[PHP] pobierz, plaintext