PHP code example of nessworthy / decasteljau

1. Go to this page and download the library: Download nessworthy/decasteljau library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

nessworthy / decasteljau example snippets




use Nessworthy\DeCasteljau\CubicBezierCurve;
use Nessworthy\DeCasteljau\Point;

$curve = new CubicBezierCurve(
    new Point(0, 0),    // Your start point.
    new Point(75, 0),   // The first curve point.
    new Point(150, 75), // The second curve point.
    new Point(150, 150) // Your finishing point.
);

// Calculate control points for the third quarter of the original curve.
$curveSegment = $curve->getSegment(0.5, 0.75); // Instance of CubicBezierCurve 

// Useful for calculating SVG bezier paths!
echo 'M' . $curveSegment->getControlPoint1()->x() . ' ' . $curveSegment->getControlPoint1()->y();
echo ' C' . $curveSegment->getControlPoint2()->x() . ' ' . $curveSegment->getControlPoint2()->y();
echo ', ' . $curveSegment->getControlPoint3()->x() . ' ' . $curveSegment->getControlPoint3()->y();
echo ', ' . $curveSegment->getControlPoint4()->x() . ' ' . $curveSegment->getControlPoint4()->y();