Re: [pygame] keep-aspect scale

[Guillaume Proux <gproux@acesoliton.com>]

So
you have destRect=(w,h)
origImage=(wo,ho)

lets take

alphaw=w/w0
alphah=h/h0
alpha_worst=min(alphaw,alphah)

and scale the original picture par factor alphaworst

and center it

Guillaume




On Tue, 17 Jul 2001, Per Wigren wrote:

> Hi!
>
> A simple question:
> I have a Rect (inside of a frame) that can be of any size
> and I have another Rect (image) that also can be of any
> size. I want to scale the image to be as big as possible
> inside the frame while keeping aspectratio so it doesn't
> get too wide or too tall.
>
> Any tips?
>
> Regards
> Per Wigren
>
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