update : 2015.11.03
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Creates a 3D effect
Imagick
PHP Manual

Imagick::shadeImage

(PECL imagick 2.0.0)

Imagick::shadeImage — Creates a 3D effect

설명

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; azimuth is measured in degrees off the x axis and elevation is measured in pixels above the Z axis. 이 메쏘드는 Imagick을 ImageMagick 6.2.9 이상으로 컴파일 했을 때만 사용할 수 있습니다.

인수

gray

A value other than zero shades the intensity of each pixel.

azimuth

Defines the light source direction.

elevation

Defines the light source direction.

반환값

성공시에 TRUE를 반환합니다.

오류/예외

Throws ImagickException on failure.

예제

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();
}

?>

Imagick
PHP Manual