DJ Mike's Tutorials: PHP

Imagemagick Functions

Imagick::shadeImage

Description:

bool Imagick::shadeImage ( bool $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.

Parameters

gray

If TRUE then a grayscale image is returned

azimuth

Measured in degrees off the x axis

elevation

Measured in pixels above the Z axis

Return Values

Returns TRUE on success.

Examples

<?php
$image = new Imagick("logo.png");
$image->shadeimage( FALSE, 45, 30);
header( "Content-Type: image/png" );
echo $image;
?>


<?php
$image = new Imagick("logo.png");
$image->shadeimage( TRUE, 45, 30);
header( "Content-Type: image/png" );
echo $image;
?>


<?php
$image = new Imagick("opossum.jpg");
$image->shadeimage( FALSE, 45, 20);
header( "Content-Type: image/png" );
echo $image;
?>


<?php
$image = new Imagick("opossum.jpg");
$image->shadeimage( TRUE, 45, 20);
header( "Content-Type: image/png" );
echo $image;
?>


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