/**
* Create a new image with specified width, height and color
*
* @param int $width The new image width in pixels
* @param int $height The new image height in pixels
* @param Color $color The new image color
*
* @return \imagemanipulation\ImageResource
*/
public static function create($width, $height, Color $color)
{
Args::int($width, 'width')->required()->min(1);
Args::int($height, 'height')->required()->min(1);
$res = new ImageResource(imagecreatetruecolor($width, $height));
$color = ImageUtil::allocateColor($res->getResource(), $color);
imagefill($res->getResource(), 0, 0, $color);
$res->saveAlpha();
return $res;
}
public function apply()
{
$res = ImageUtil::createTransparentImage($this->width, $this->height);
$horizontal = 0;
$vertical = 0;
while ($horizontal < $this->width && $vertical < $this->height) {
$width = min(500, $this->width - $horizontal);
$height = min(500, $this->height - $vertical);
$result = imagecopy($res, $this->resource->getResource(), $horizontal, $vertical, 0, 0, $width, $height);
if (!$result) {
throw new \Exception('Could not copy image');
}
$horizontal += $this->resource->getX();
if ($horizontal >= $this->width) {
$horizontal = 0;
$vertical += $this->resource->getY();
}
}
return new ImageResource($res);
}
/**
* Create a new resource from the location of the segment
*
* @param Segment $segment
*
* @return \imagemanipulation\ImageResource
*/
public function createResource(Segment $segment)
{
$resource = new ImageResource(ImageUtil::createImage($segment->getWidth(), $segment->getHeight()));
imagecopy($resource->getResource(), $this->resource->getResource(), 0, 0, $segment->getCoordinate()->getX(), $segment->getCoordinate()->getY(), $segment->getWidth(), $segment->getHeight());
return $resource;
}
