Tips for creating closed polygon figures using imageopenpolygon()
The imageopenpolygon() function is a very powerful graphical function that allows us to draw closed polygonal figures by specifying a set of coordinates. Polygons can be used in various application scenarios, such as graphics editing, image processing, etc. This article will introduce how to use the imageopenpolygon() function to create enclosed polygons and share some practical tips to make it easier for you to use this function.
imageopenpolygon