image_desaturate

Convert an image to grayscale.

Parameters

$image: An image object returned by image_load().

Return value

TRUE on success, FALSE on failure.

See also

image_load()

image_gd_desaturate()

Related topics

Image toolkits

Functions for image file manipulations.

2 calls to image_desaturate()

6 string references to 'image_desaturate'

File

includes/image.inc, line 354

API for manipulating images.

Code

function image_desaturate(stdClass $image) {
  return image_toolkit_invoke('desaturate', $image);
}