This function actually sets the width and height of the image (in pixels).
Took me forever to figure this out.
(PECL imagick 2, PECL imagick 3)
Imagick::setImageExtent — Define o tamanho da imagem
Define o tamanho da imagem (ou seja, colunas e linhas).
columns
rows
Retorna true
em caso de sucesso.
Lança uma exceção ImagickException em caso de erro.
This function actually sets the width and height of the image (in pixels).
Took me forever to figure this out.
In other graphics systems I have seen this referred to as Canvas size or re-dimensioning. It changes the dimension of the image without re-scaling. Added pixels appear black, removed pixels are simply cropped away.