/**
* Create a blank image with of given dimensions and fill it with $bgColor.
*
* @param int $width Width of the new image.
* @param int $height Height of the new image.
* @param string $bgColor Background color. Following formats are acceptable
* - "fff"
* - "ffffff"
* - array(255,255,255)
* @param int $alpha Alpha transparency.
*
* @return \Webiny\Component\Image\ImageInterface
*/
public function create($width, $height, $bgColor = null, $alpha = 100)
{
$size = new Box($width, $height);
$palette = new \Imagine\Image\Palette\RGB();
$color = $palette->color($bgColor, $alpha);
return new Image($this->instance->create($size, $color));
}
