Graduated circle in BASIC

Is it possible to create a graduated shape (eg. a colour circle) in BASIC? Has anyone any code to perform this function?

If you’re happy with a horizontal or vertical gradient then you could do it by changing the graphics window. I.e. render the shape N times, with the graphics window set up to render a thin slice of the shape.

Thanks for your reply Jeffrey – I guess I could cobble something together to do that. Ideally I was thinking more in terms of what ArtWorks does by graduating a circle from its centre to its edge.

A concentric gradient on a circle is easy, just render lots of circles ontop of each other :)

FOR A=200 TO 1 STEP -1
GCOL A,A,A : REM (I think the GCOL statement allows you to use RGB?)
CIRCLE FILL 200,200,A
NEXT A

Simpler than I thought – I should have experimented before asking you but many thanks for example.