Fastest way to draw polygons on screen?

[mforceew]

Hello. What is the fastest way to draw polygons on screen? Is it directx?

[Thomas1965]

Why dont you try the Windows Polygon function first?
https://msdn.microsoft.com/en-us/library/windows/desktop/dd162814%28v=vs.85%29.aspx

[48bpfSEw]

Give Processing a chance too:

https://processing.org/examples/regularpolygon.html