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<div id="imagick.importimagepixels" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Imagick::importImagePixels</h1>
  <p class="verinfo">(PECL imagick 2 &gt;= 2.3.0, PECL imagick 3)</p><p class="refpurpose"><span class="refname">Imagick::importImagePixels</span> &mdash; <span class="dc-title">Importa pixels de imagem</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagick.importimagepixels-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Imagick::importImagePixels</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$x</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$y</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$width</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$height</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$map</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$storage</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$pixels</code></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Importa pixels de um array para uma imagem. O parâmetro <code class="parameter">map</code> geralmente é
   &#039;RGB&#039;. Este método impõe as seguintes restrições para os parâmetros: a quantidade de pixels
   no array deve corresponder a <code class="parameter">width</code> (largura) x <code class="parameter">height</code> (altura) x comprimento do mapa.
   Este método estará disponível se a extensão Imagick tiver sido compilada com a ImageMagick versão 6.4.5 ou superior.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-imagick.importimagepixels-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">x</code></dt>
     <dd>
      <p class="para">
       A posição X da imagem
      </p>
     </dd>
    
    
     <dt><code class="parameter">y</code></dt>
     <dd>
      <p class="para">
       A posição Y da imagem
      </p>
     </dd>
    
    
     <dt><code class="parameter">width</code></dt>
     <dd>
      <p class="para">
       A largura da imagem
      </p>
     </dd>
    
    
     <dt><code class="parameter">height</code></dt>
     <dd>
      <p class="para">
       A altura da imagem
      </p>
     </dd>
    
    
     <dt><code class="parameter">map</code></dt>
     <dd>
      <p class="para">
       Mapa de ordenação de pixels como uma string. Pode ser, por exemplo, <code class="literal">RGB</code>.
       O valor pode ser qualquer combinação ou ordem de R = vermelho, G = verde, B = azul, A = alfa (0 é transparente),
       O = opacidade (0 é opaco), C = ciano, Y = amarelo, M = magenta , K = preto, I = intensidade (para tons de cinza), P = preenchimento.
      </p>
     </dd>
    
    
     <dt><code class="parameter">storage</code></dt>
     <dd>
      <p class="para">
       O método de armazenamento de pixels.
       Consulte a lista de <a href="imagick.constants.php#imagick.constants.pixel" class="link">constantes de pixels</a>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">pixels</code></dt>
     <dd>
      <p class="para">
       O array de pixels.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-imagick.importimagepixels-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> em caso de sucesso.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-imagick.importimagepixels-errors">
  <h3 class="title">Erros/Exceções</h3>
  <p class="para">
   Lança uma exceção ImagickException em caso de erro.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-imagick.importimagepixels-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Exemplo de <span class="methodname"><strong>Imagick::importImagePixels()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">/* Gera array de pixels. 2000 pixels por faixa de cor */<br /></span><span style="color: #0000BB">$count </span><span style="color: #007700">= </span><span style="color: #0000BB">2000 </span><span style="color: #007700">* </span><span style="color: #0000BB">3</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$pixels </span><span style="color: #007700">=<br />    </span><span style="color: #0000BB">array_merge</span><span style="color: #007700">(</span><span style="color: #0000BB">array_pad</span><span style="color: #007700">(array(), </span><span style="color: #0000BB">$count</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">),<br />               </span><span style="color: #0000BB">array_pad</span><span style="color: #007700">(array(), </span><span style="color: #0000BB">$count</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">),<br />               </span><span style="color: #0000BB">array_pad</span><span style="color: #007700">(array(), </span><span style="color: #0000BB">$count</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">),<br />               </span><span style="color: #0000BB">array_pad</span><span style="color: #007700">(array(), </span><span style="color: #0000BB">$count</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">),<br />               </span><span style="color: #0000BB">array_pad</span><span style="color: #007700">(array(), </span><span style="color: #0000BB">$count</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">));<br /><br /></span><span style="color: #FF8000">/* Largura e altura. A área é a quantidade de pixels dividida<br />   por três. Três vem de 'RGB', três valores por pixel */<br /></span><span style="color: #0000BB">$width </span><span style="color: #007700">= </span><span style="color: #0000BB">$height </span><span style="color: #007700">= </span><span style="color: #0000BB">pow</span><span style="color: #007700">((</span><span style="color: #0000BB">count</span><span style="color: #007700">(</span><span style="color: #0000BB">$pixels</span><span style="color: #007700">) / </span><span style="color: #0000BB">3</span><span style="color: #007700">), </span><span style="color: #0000BB">0.5</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Cria imagem vazia */<br /></span><span style="color: #0000BB">$im </span><span style="color: #007700">= new </span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">newImage</span><span style="color: #007700">(</span><span style="color: #0000BB">$width</span><span style="color: #007700">, </span><span style="color: #0000BB">$height</span><span style="color: #007700">, </span><span style="color: #DD0000">'gray'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Importa os pixels na imagem.<br />   largura * altura * strlen("RGB") precisa corresponder a count($pixels) */<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">importImagePixels</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">$width</span><span style="color: #007700">, </span><span style="color: #0000BB">$height</span><span style="color: #007700">, </span><span style="color: #DD0000">"RGB"</span><span style="color: #007700">, </span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">PIXEL_CHAR</span><span style="color: #007700">, </span><span style="color: #0000BB">$pixels</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* exibe como imagem JPEG */<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setImageFormat</span><span style="color: #007700">(</span><span style="color: #DD0000">'jpg'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/jpg"</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$im</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>O exemplo acima produzirá
algo semelhante a:</p></div>
    <div class="mediaobject">
     
     <div class="imageobject">
      <img src="images/c0d23d2d6769e53e24a1b3136c064577-importimagepixels.jpg" alt="Saída do exemplo : Imagick::importImagePixels()" width="100" height="100" />
     </div>
    </div>
   </div>
  </p>
 </div>




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