update : 2015.11.03

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검색:

Adds vignette filter to the image

Imagick::waveImage

Imagick::vignetteImage

(PECL imagick 2.0.0)

Imagick::vignetteImage — Adds vignette filter to the image

설명

bool Imagick::vignetteImage ( float $blackPoint , float $whitePoint , int $x , int $y )

Softens the edges of the image in vignette style. 이 메쏘드는 Imagick을 ImageMagick 6.2.9 이상으로 컴파일 했을 때만 사용할 수 있습니다.

인수

blackPoint: The black point.
whitePoint: The white point
x: X offset of the ellipse
y: Y offset of the ellipse

반환값

성공시에 TRUE를 반환합니다.

참고

Imagick::waveImage() - Applies wave filter to the image
Imagick::swirlImage() - Swirls the pixels about the center of the image

예제

Example #1 Imagick::vignetteImage()


<?php
function vignetteImage($imagePath, $blackPoint, $whitePoint, $x, $y) {
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->vignetteImage($blackPoint, $whitePoint, $x, $y);
    header("Content-Type: image/jpg");
    echo $imagick->getImageBlob();
}

?>

Imagick::waveImage