Imagick::newPseudoImage
(PECL imagick 2.0.0)
Imagick::newPseudoImage — Creates a new image
说明
Imagick::newPseudoImage
( int
$columns
, int $rows
, string $pseudoString
) : boolCreates a new image using ImageMagick pseudo-formats.
参数
-
columns -
columns in the new image
-
rows -
rows in the new image
-
pseudoString -
string containing pseudo image definition.
返回值
成功时返回 TRUE。
错误／异常
错误时抛出 ImagickException。
范例
Example #1 Imagick::newPseudoImage()
<?php
function newPseudoImage($canvasType) {
$imagick = new \Imagick();
$imagick->newPseudoImage(300, 300, $canvasType);
$imagick->setImageFormat("png");
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
//newPseudoImage('gradient:red-rgba(64, 255, 255, 0.5)');
//newPseudoImage("radial-gradient:red-blue");
newPseudoImage("plasma:fractal");
?>