DrawPoly and Concave

BlitzMax Forums/BlitzMax Beginners Area/DrawPoly and Concave

Is there a way to draw a concave shape?

Here is the code I am using:
Graphics 400,400,0,0

Global point#[20]

For p=0 To 9
	WaitMouse()
	SetColor(255,255,255)
	Plot MouseX(),MouseY()
	point[p*2]=MouseX()
	point[p*2+1]=MouseY()
	Flip
Next

DrawPoly(point)
Flip

While Not KeyHit(KEY_ESCAPE)
Wend