ellipse.phpt

README.md

@@ -59,6 +59,32 @@ $gray = cvtColor($im, COLOR_BGR2GRAY);
 ![Obama_gray](tests/Obama_gray.png)
 
 
+You can draw something.  
+e.g:  
+
+```php
+use CV\{Mat,Scalar, Point, Size};
+use function CV\{ellipse, imwrite, waitKey};
+use const CV\{CV_8UC3};
+
+$windowWidth = 600;
+$thickness = 2;
+$lineType = 8;
+$matScalar = new Scalar(0,0,0);
+$mat = new Mat($windowWidth, $windowWidth, CV_8UC3, $matScalar);
+$point=new Point($windowWidth/2, $windowWidth/2);
+$size=new Size($windowWidth/4, $windowWidth/16);
+$scalar=new Scalar(255, 129, 0);
+for($i = 0; $i <= 360; $i += 45){
+    ellipse($mat,$point,$size,$i,0,360,$scalar,$thickness,$lineType);
+}
+imwrite('./tests/ellipse.png',$mat);
+
+```
+
+result:
+
+![ellipse](tests/ellipse.png)
 
 
 

tests/ellipse.phpt

@@ -0,0 +1,25 @@
+--TEST--
+Ellipse test
+--SKIPIF--
+<?php if (!extension_loaded("opencv")) print "skip"; ?>
+--FILE--
+<?php
+
+use CV\{Mat,Scalar,Point,Size};
+use function CV\{ellipse,imwrite,waitKey};
+use const CV\{CV_8UC3};
+
+$windowWidth=600;
+$thickness=2;
+$lineType=8;
+$matScalar=new Scalar(0,0,0);
+$mat = new Mat($windowWidth,$windowWidth,CV_8UC3,$matScalar);
+$point=new Point($windowWidth/2,$windowWidth/2);
+$size=new Size($windowWidth/4,$windowWidth/16);
+$scalar=new Scalar(255,129,0);
+for($i = 0;$i<=360;$i+=45){
+    ellipse($mat,$point,$size,$i,0,360,$scalar,$thickness,$lineType);
+}
+imwrite('./tests/ellipse.png',$mat);
+--EXPECT--
+