function imagecache_sharpen_image in ImageCache 6.2

Same name and namespace in other branches

1. 5.2 imagecache_actions.inc \imagecache_sharpen_image()

File

./imagecache_actions.inc, line 328

Code

function imagecache_sharpen_image(&$image, $data) {

  // Set sane default values.
  $data['radius'] = $data['radius'] ? $data['radius'] : "0.5";
  $data['sigma'] = $data['sigma'] ? $data['sigma'] : "0.5";
  $data['amount'] = $data['amount'] ? $data['amount'] : "100";
  $data['threshold'] = $data['threshold'] ? $data['threshold'] : "0.05";
  if (!imageapi_image_sharpen($image, $data['radius'], $data['sigma'], $data['amount'], $data['threshold'])) {
    watchdog('imagecache', 'imagecache_sharpen_image failed. image: %image, data: %data.', array(
      '%image' => $image->source,
      '%data' => print_r($data, TRUE),
    ), WATCHDOG_ERROR);
    return FALSE;
  }
  return TRUE;
}