public function createRaster(ImageResource $resource)
{
if ($this->isPercentage) {
$this->calculatePercentage($resource);
}
$raster = new ImageRaster();
$segment = new Segment($resource->getWidth() - $this->width / 2, $resource->getHeight() - $this->height / 2, $this->width, $this->height);
$raster->addSegment($segment);
return $raster;
}
public function createRaster(ImageResource $resource)
{
if ($this->isPercentage) {
$this->calculatePercentage($resource);
}
$raster = new ImageRaster();
$x = $y = 0;
while ($x <= $resource->getWidth() && $y <= $resource->getHeight()) {
$segment = new Segment($x, $y, min(array($this->width, $resource->getWidth() - $x)), min(array($this->height, $resource->getHeight() - $y)));
$raster->addSegment($segment);
// new row
if ($x + $this->width >= $resource->getWidth()) {
$x = 0;
$y += $this->height;
} else {
$x += $this->width;
}
if ($y >= $resource->getHeight()) {
return $raster;
}
}
return $raster;
}
/**
* Returns all the segments
* @return ArrayObject
*/
public function getSegments()
{
return $this->raster->getSegments();
}
