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Imagick::segmentImage> <Imagick::sampleImage
[edit] Last updated: Fri, 30 Nov 2012

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Imagick::scaleImage

(PECL imagick 2.0.0)

Imagick::scaleImage — Scales the size of an image

Opis

bool Imagick::scaleImage ( int $cols , int $rows [, bool $bestfit = false ] )

Scales the size of an image to the given dimensions. The other parameter will be calculated if 0 is passed as either param.

Informacja: The behavior of the parameter bestfit changed in Imagick 3.0.0. Before this version given dimensions 400x400 an image of dimensions 200x150 would be left untouched. In Imagick 3.0.0 and later the image would be scaled up to size 400x300 as this is the "best fit" for the given dimensions. If bestfit parameter is used both width and height must be given.

Parametry

cols

rows

bestfit

Zwracane wartości

Zwraca TRUE w przypadku sukcesu.

Błędy/Wyjątki

Zgłasza wyjątek ImagickException w przypadku błędu.

Rejestr zmian

Wersja Opis
2.1.0 Added optional fit parameter. This method now supports proportional scaling. Pass zero as either parameter for proportional scaling.



Imagick::segmentImage> <Imagick::sampleImage
[edit] Last updated: Fri, 30 Nov 2012
 
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