How to enlarge a 2D polygon (conex, nonconvex)

[Shamli]

I am looking for an algorithm that enlarge a 2D polygon.
cheers,

[Rafal 'Raf256' Maj]

as*****@hotmail.com news:5b*************************@posting.google.co m

I am looking for an algorithm that enlarge a 2D polygon.
cheers,

Is polygon is a set of 2D points, how about multiplying all of them by some
value ?

x[i] *= zoom;
y[i] *= zoom;
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GG-1175498 ____| ]____,
Rafal 'Raf256' Maj X-( * )
Rafal(at)Raf256(dot)com ,"----------"

[Shamli]

yes the polygon is a set of 2D points;
No this will not work. by multiplying we are just moving the polygon.

"Rafal 'Raf256' Maj" <sp**@raf256.com> wrote in message news:<Xn**********************@213.180.128.20>...

as*****@hotmail.com news:5b*************************@posting.google.co m

I am looking for an algorithm that enlarge a 2D polygon.
cheers,

Is polygon is a set of 2D points, how about multiplying all of them by some
value ?

x[i] *= zoom;
y[i] *= zoom;