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  harmanlama se&ccedil;eneğini ayarlar',
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?>
<div id="function.imagelayereffect" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">imagelayereffect</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.3.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">imagelayereffect</span> &mdash; <span class="dc-title">Katmanlama etkisini kullanmak için alfa
  harmanlama seçeneğini ayarlar</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.imagelayereffect-description">
  <h3 class="title">Açıklama</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>imagelayereffect</strong></span>(<span class="methodparam"><span class="type"><a href="class.gdimage.php" class="type GdImage">GdImage</a></span> <code class="parameter">$görüntü</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$etki</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Katmanlama etkisini kullanmak için alfa
   harmanlama seçeneğini ayarlar.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.imagelayereffect-parameters">
  <h3 class="title">Bağımsız Değişkenler</h3>
  <p class="para">
   <dl>
    
<dt><code class="parameter">görüntü</code></dt>
<dd><p class="para"><span class="function"><a href="function.imagecreatetruecolor.php" class="function">imagecreatetruecolor()</a></span> gibi bir görüntü
oluşturma işlevinden dönen bir <span class="classname"><a href="class.gdimage.php" class="classname">GdImage</a></span> nesnesi.
</p></dd>
    
     <dt><code class="parameter">etki</code></dt>
     <dd>
      <p class="para">
       Şu sabitlerden biri olabilir:
       <dl>
        
         <dt><strong><code><a href="image.constants.php#constant.img-effect-replace">IMG_EFFECT_REPLACE</a></code></strong></dt>
         <dd>
          <span class="simpara">
           Piksel değiştirme etkisi kullanılır
           (<span class="function"><a href="function.imagealphablending.php" class="function">imagealphablending()</a></span> işlevine <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> aktarmaya
           eşdeğerdir).
          </span>
         </dd>
        
        
         <dt><strong><code><a href="image.constants.php#constant.img-effect-alphablend">IMG_EFFECT_ALPHABLEND</a></code></strong></dt>
         <dd>
          <span class="simpara">
           Normal piksel harmanlaması
           kullanılır(<span class="function"><a href="function.imagealphablending.php" class="function">imagealphablending()</a></span> işlevine <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>
           aktarmaya eşdeğerdir).
          </span>
         </dd>
        
        
         <dt><strong><code><a href="image.constants.php#constant.img-effect-normal">IMG_EFFECT_NORMAL</a></code></strong></dt>
         <dd>
          <span class="simpara">
           <strong><code><a href="image.constants.php#constant.img-effect-alphablend">IMG_EFFECT_ALPHABLEND</a></code></strong> ile aynı.
          </span>
         </dd>
        
        
         <dt><strong><code><a href="image.constants.php#constant.img-effect-overlay">IMG_EFFECT_OVERLAY</a></code></strong></dt>
         <dd>
          <span class="simpara">
           Siyah pikseller siyah, beyaz pikseller beyaz olarak kalırken gri
           artalan pikselleri önalan pikselinin rengini alırlar.
          </span>
         </dd>
        
        
         <dt><strong><code><a href="image.constants.php#constant.img-effect-multiply">IMG_EFFECT_MULTIPLY</a></code></strong></dt>
         <dd>
          <span class="simpara">
           Çarpma etkisi ile üzerini kaplar.
          </span>
         </dd>
        
       </dl>
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.imagelayereffect-returnvalues">
  <h3 class="title">Dönen Değerler</h3>
  <p class="para">
   Başarı durumunda <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>, başarısızlık durumunda <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> döner.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.imagelayereffect-changelog">
  <h3 class="title">Sürüm Bilgisi</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Sürüm: </th>
      <th>Açıklama</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.0.0</td>
 <td>
  <code class="parameter">görüntü</code> bağımsız değişkeninde artık
  bir <span class="classname"><a href="class.gdimage.php" class="classname">GdImage</a></span> nesnesi aktarmak gerekiyor; evvelce
  <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> türünde geçerli bir <code class="literal">gd</code> değeri
  gerekirdi.
 </td>
</tr>

     <tr>
      <td>7.2.0</td>
      <td>
       <strong><code><a href="image.constants.php#constant.img-effect-multiply">IMG_EFFECT_MULTIPLY</a></code></strong> eklendi
       (systemde libgd &gt;= 2.1.1 veya PHP ile gelen libgd gerekir).
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.imagelayereffect-examples">
  <h3 class="title">Örnekler</h3>
  <div class="example" id="example-1">
   <p><strong>Örnek 1 - <span class="function"><strong>imagelayereffect()</strong></span> örneği</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// Görüntü taslağını oluşturalım<br /></span><span style="color: #0000BB">$im </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecreatetruecolor</span><span style="color: #007700">(</span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Artalanı griye boyayalım<br /></span><span style="color: #0000BB">imagefilledrectangle</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">220</span><span style="color: #007700">, </span><span style="color: #0000BB">220</span><span style="color: #007700">, </span><span style="color: #0000BB">220</span><span style="color: #007700">));<br /><br /></span><span style="color: #FF8000">// Artalan renk değiştirme etkisini etkin kılalım<br /></span><span style="color: #0000BB">imagelayereffect</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">IMG_EFFECT_OVERLAY</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Gri zemine iki elips çizelim<br /></span><span style="color: #0000BB">imagefilledellipse</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">40</span><span style="color: #007700">, </span><span style="color: #0000BB">40</span><span style="color: #007700">, </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">imagefilledellipse</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">80</span><span style="color: #007700">, </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">imagefilledellipse</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">80</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">));<br /><br /></span><span style="color: #FF8000">// Görüntüyü çıktılayalım<br /></span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">'Content-type: image/png'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">imagepng</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagedestroy</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>
Yukarıdaki örnek şuna benzer bir çıktı üretir:</p></div>
    <div class="mediaobject">
     
     <div class="imageobject">
      <img src="images/21009b70229598c6a80eef8b45bf282b-imagelayereffect.png" alt="Örnek çıktısı: imagelayereffect()" width="100" height="100" />
     </div>
    </div>
  </div>
 </div>


 </div><?php manual_footer($setup); ?>