array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'imagick.setimageredprimary.php', 1 => 'Imagick::setImageRedPrimary', 2 => 'Sets the image chromaticity red primary point', ), 'up' => array ( 0 => 'class.imagick.php', 1 => 'Imagick', ), 'prev' => array ( 0 => 'imagick.setimageproperty.php', 1 => 'Imagick::setImageProperty', ), 'next' => array ( 0 => 'imagick.setimagerenderingintent.php', 1 => 'Imagick::setImageRenderingIntent', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/imagick/imagick/setimageredprimary.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

Imagick::setImageRedPrimary

(PECL imagick 2, PECL imagick 3)

Imagick::setImageRedPrimary — Sets the image chromaticity red primary point

说明

public Imagick::setImageRedPrimary(float $x, float $y): bool

Sets the image chromaticity red primary point.

参数

x

y

返回值

成功时返回 true。

错误／异常

错误时抛出 ImagickException。