/**
* Makes the image smoother.
* Applies a 9-cell convolution matrix where center pixel has the weight arg1 and others weight of 1.0.
* The result is normalized by dividing the sum with arg1 + 8.0 (sum of the matrix).
* Any float is accepted, large value (in practice: 2048 or more) = no change
* @access public
* @param integer $weight Level of smoothness
* @return boolean
*/
public function smooth($weight)
{
return imagefilter($this->image->getResource(), IMG_FILTER_SMOOTH, $weight);
}
/**
* Rotates image clockwise.
* Resulting image may have different dimensions.
* @access public
* @param integer $angle Angle to rotate (0-360)
* @param integer $bgColor Background color
* @param integer $transparency Flag: use transparency
* @return object Processor object for chaining
*/
public function rotate($angle, $bgColor = 0, $ignoreTransparent = 0)
{
$bgColor = $this->image->colorTransparent;
$this->image->setResource(imagerotate($this->image->getResource(), -$angle, $bgColor));
return $this;
}