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Imagick::setImageArtifact — Set image artifact
$artifact
, string $value
) : boolAssociates an artifact with the image. The difference between image properties and image artifacts is that properties are public and artifacts are private. Această metodă este disponibilă dacă Imagick a fost compilat cu ImageMagick de versiunea 6.5.7 sau ulterior.
artifactThe name of the artifact
valueThe value of the artifact
Întoarce TRUE în caz de succes.
Emite ImagickException în caz de eroare.
Example #1 Imagick::setImageArtifact()
<?php
function setImageArtifact() {
$src1 = new \Imagick(realpath("./images/artifact/source1.png"));
$src2 = new \Imagick(realpath("./images/artifact/source2.png"));
$src2->setImageVirtualPixelMethod(\Imagick::VIRTUALPIXELMETHOD_TRANSPARENT);
$src2->setImageArtifact('compose:args', "1,0,-0.5,0.5");
$src1->compositeImage($src2, Imagick::COMPOSITE_MATHEMATICS, 0, 0);
$src1->setImageFormat('png');
header("Content-Type: image/png");
echo $src1->getImagesBlob();
}
?>