(PECL imagick 2.0.0)
Imagick::shadeImage — Creates a 3D effect
$gray
, float $azimuth
, float $elevation
)Shines a distant light on an image to create a three-dimensional effect. You control the positioning of the light with azimuth and elevation; azimuth is measured in degrees off the x axis and elevation is measured in pixels above the Z axis. Diese Funktion ist verfügbar, wenn Imagick gegen die ImageMagick-Version 6.2.9 oder höher kompiliert wurde.
grayA value other than zero shades the intensity of each pixel.
azimuthDefines the light source direction.
elevationDefines the light source direction.
Liefert TRUE bei Erfolg.
Throws ImagickException on failure.
Beispiel #1 Imagick::shadeImage()
<?php
function shadeImage($imagePath) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->shadeImage(true, 45, 20);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>