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.
This method is available if Imagick has been compiled against ImageMagick version 6.2.9 or newer.
Parameters
gray
A value other than zero shades the intensity of each pixel.
azimuth
Defines the light source direction.
elevation
Defines the light source direction.
Return Values
Returns TRUE on success.
Errors/Exceptions
Throws ImagickException on failure.
Examples
Example #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(); }