Imagick::colorizeImage

(PECL imagick 2, PECL imagick 3)

Imagick::colorizeImageBlends the fill color with the image

Descrição

publicImagick::colorizeImage(mixed$colorize, mixed$opacity, bool$legacy = false): bool

Blends the fill color with each pixel in the image.

Parâmetros

colorize

ImagickPixel object or a string containing the colorize color

opacity

ImagickPixel object or an float containing the opacity value. 1.0 is fully opaque and 0.0 is fully transparent.

Valor Retornado

Retorna true em caso de sucesso.

Erros/Exceções

Lança uma exceção ImagickException em caso de erro.

Registro de Alterações

VersãoDescrição
PECL imagick 2.1.0 Now allows a string representing the color as the first parameter and a float representing the opacity value as the second parameter. Previous versions allow only an ImagickPixel objects.

Exemplos

Exemplo #1 Imagick::colorizeImage()

<?php
function colorizeImage($imagePath, $color, $opacity) {
$imagick = new \Imagick(realpath($imagePath));
$opacity = $opacity / 255.0;
$opacityColor = new \ImagickPixel("rgba(0, 0, 0, $opacity)");
$imagick->colorizeImage($color, $opacityColor);
header("Content-Type: image/jpg");
echo
$imagick->getImageBlob();
}

?>
To Top