unfilled circle ?

BlitzMax Forums/BlitzMax Beginners Area/unfilled circle ?

hub (Posted 2006) [#1]

hi ! how to draw an unfilled circle with bmax ? Thanks !

Scott Shaver (Posted 2006) [#2]

'------------------------------------------------------------- Rem bbdoc: Draw circle using lines at the specified point and radius about: EndRem Function DrawVectorCircle(cx:Double,cy:Double,radius:Double) Local lx:Double=radius*Cos(0) Local ly:Double=radius*Sin(0) For Local d:Double=20 To 360 Step 20 Local nx:Double = radius*Cos(d) Local ny:Double = radius*Sin(d) DrawLine(cx+lx,cy+ly,cx+nx,cy+ny) lx=nx ly=ny Next End Function

Beaker (Posted 2006) [#3]

These can be used/adapted: http://www.blitzbasic.com/codearcs/codearcs.php?code=1476 http://www.blitzbasic.com/codearcs/codearcs.php?code=1477 http://www.blitzbasic.com/codearcs/codearcs.php?code=1451

hub (Posted 2006) [#4]

Thanks !