<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/class.imagick.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'pt_BR',
  ),
  'this' => 
  array (
    0 => 'imagick.distortimage.php',
    1 => 'Imagick::distortImage',
    2 => 'Distorce uma imagem usando v&aacute;rios m&eacute;todos de distor&ccedil;&atilde;o',
  ),
  'up' => 
  array (
    0 => 'class.imagick.php',
    1 => 'Imagick',
  ),
  'prev' => 
  array (
    0 => 'imagick.displayimages.php',
    1 => 'Imagick::displayImages',
  ),
  'next' => 
  array (
    0 => 'imagick.drawimage.php',
    1 => 'Imagick::drawImage',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'pt_BR',
    'path' => 'reference/imagick/imagick/distortimage.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="imagick.distortimage" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Imagick::distortImage</h1>
  <p class="verinfo">(PECL imagick 2 &gt;= 2.0.1, PECL imagick 3)</p><p class="refpurpose"><span class="refname">Imagick::distortImage</span> &mdash; <span class="dc-title">Distorce uma imagem usando vários métodos de distorção</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagick.distortimage-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Imagick::distortImage</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$method</code></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$arguments</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$bestfit</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Distorce uma imagem usando vários métodos de distorção, mapeando pesquisas
   de cores da imagem de origem para uma nova imagem de destino, geralmente do mesmo
   tamanho da imagem de origem, a menos que &#039;bestfit&#039; esteja definido como <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>.
  </p>
  <p class="para">
   Se &#039;bestfit&#039; estiver ativado e a distorção permitir, a imagem de destino
   será ajustada para garantir que toda a &#039;imagem&#039; de origem caiba na
   imagem de destino final, que será dimensionada e deslocada de acordo. Além disso,
   em muitos casos, o deslocamento virtual da imagem de origem será levado em
   consideração no mapeamento.
  </p>
  <p class="para">
   Este método estará disponível se a extensão Imagick tiver sido compilada com a ImageMagick versão 6.3.6 ou superior.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-imagick.distortimage-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">method</code></dt>
     <dd>
      <p class="para">
       O método de distorção de imagem. Consulte as <a href="imagick.constants.php#imagick.constants.distortion" class="link">constantes de distorção</a>
      </p>
     </dd>
    
    
     <dt><code class="parameter">arguments</code></dt>
     <dd>
      <p class="para">
       Os argumentos para este método de distorção
      </p>
     </dd>
    
    
     <dt><code class="parameter">bestfit</code></dt>
     <dd>
      <p class="para">
       Tentativa de redimensionar o destino para caber na fonte distorcida
      </p>
     </dd>
    
   </dl>
  </p>

 </div>

 <div class="refsect1 returnvalues" id="refsect1-imagick.distortimage-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.distortimage-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.distortimage-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Usando <span class="function"><strong>Imagick::distortImage()</strong></span></strong></p>
    <div class="example-contents"><p>
     Distorce uma imagem e exibe-a no navegador.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/* Cria novo objeto */<br /></span><span style="color: #0000BB">$im </span><span style="color: #007700">= new </span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">/* Cria novo padrão xadrez */<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">newPseudoImage</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: #DD0000">"pattern:checkerboard"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Define o formato da imagem como PNG */<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setImageFormat</span><span style="color: #007700">(</span><span style="color: #DD0000">'png'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Preenche novas áreas visíveis com transparente */<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setImageVirtualPixelMethod</span><span style="color: #007700">(</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">VIRTUALPIXELMETHOD_TRANSPARENT</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Ativa fosco */<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setImageMatte</span><span style="color: #007700">(</span><span style="color: #0000BB">true</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Pontos de controle para a distorção */<br /></span><span style="color: #0000BB">$controlPoints </span><span style="color: #007700">= array( </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">10</span><span style="color: #007700">,<br />                        </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">,<br /><br />                        </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageHeight</span><span style="color: #007700">() - </span><span style="color: #0000BB">20</span><span style="color: #007700">,<br />                        </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageHeight</span><span style="color: #007700">() - </span><span style="color: #0000BB">5</span><span style="color: #007700">,<br /><br />                        </span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageWidth</span><span style="color: #007700">() - </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">10</span><span style="color: #007700">,<br />                        </span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageWidth</span><span style="color: #007700">() - </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">20</span><span style="color: #007700">,<br /><br />                        </span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageWidth</span><span style="color: #007700">() - </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageHeight</span><span style="color: #007700">() - </span><span style="color: #0000BB">10</span><span style="color: #007700">,<br />                        </span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageWidth</span><span style="color: #007700">() - </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageHeight</span><span style="color: #007700">() - </span><span style="color: #0000BB">30</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Realiza a distorção */<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">distortImage</span><span style="color: #007700">(</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">DISTORTION_PERSPECTIVE</span><span style="color: #007700">, </span><span style="color: #0000BB">$controlPoints</span><span style="color: #007700">, </span><span style="color: #0000BB">true</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Exibe a imagem */<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 />echo </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>O exemplo acima produzirá
algo semelhante a:</p></div>
    <div class="mediaobject">
     
     <div class="imageobject">
      <img src="images/c0d23d2d6769e53e24a1b3136c064577-distortImage.png" alt="Saída do exemplo : Usando Imagick::distortImage()" width="111" height="150" />
     </div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-imagick.distortimage-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="imagick.blurimage.php" class="function" rel="rdfs-seeAlso">Imagick::blurImage()</a> - Adiciona filtro de desfoque &agrave; imagem</span></li>
    <li><span class="function"><a href="imagick.motionblurimage.php" class="function" rel="rdfs-seeAlso">Imagick::motionBlurImage()</a> - Simula desfoque de movimento</span></li>
    <li><span class="function"><a href="imagick.radialblurimage.php" class="function" rel="rdfs-seeAlso">Imagick::radialBlurImage()</a> - Desfoca uma imagem de forma radial</span></li>
   </ul>
  </p>
 </div>


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