Scale an image to the specified size using GD.

Parameters

$image: An image object. The $image->resource, $image->info['width'], and $image->info['height'] values will be modified by this call.

$width: The new width of the resized image, in pixels.

$height: The new height of the resized image, in pixels.

Return value

TRUE or FALSE, based on success.

See also

image_resize()

Related topics

File

modules/system/image.gd.inc, line 78

Code

function image_gd_resize(stdClass $image, $width, $height) {
    $res = image_gd_create_tmp($image, $width, $height);
    if (!imagecopyresampled($res, $image->resource, 0, 0, 0, 0, $width, $height, $image->info['width'], $image->info['height'])) {
        return FALSE;
    }
    imagedestroy($image->resource);
    // Update image object.
    $image->resource = $res;
    $image->info['width'] = $width;
    $image->info['height'] = $height;
    return TRUE;
}

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