(PECL gmagick >= Unknown)
Gmagick::setsize — Sets the size of the Gmagick object
Sets the size of the Gmagick object. Set it before you read a raw image format such as Gmagick::COLORSPACE_RGB
,
Gmagick::COLORSPACE_GRAY
, or Gmagick::COLORSPACE_CMYK
.
columns
The width in pixels.
rows
The height in pixels.
The Gmagick object.
Throws an GmagickException on error.