[SDL] Converting a surface to another color

[Josh Matthews]

What if you had a gradient function that created rectangles, then used a
circular alpha mask?

On 12/31/06, Viktor Dick <dickviktor at gmx.net> wrote:
>
> Hello,
> I'm trying to write a simple 2D-program with SDL (I do not want to use
> OpenGL).
> It is almost ready, but at the moment I paint the marbles of the players
> with
> filledCircleColor. I have painted a circle with gimp with a gradient from
> red
> (bottom) to white (top) so it looks better. I can load the image to the
> program,
> but I need more colors and I do not want create an extra file for each
> color. I
> need also blue, green etc. marbles. Does anyone know how to change the
> color in
> a loaded surface? In the far future, it should also be possible to let the
> users
> switch their colors, so it would not be possible to give a picture of each
> possible color with the package.
> Thanks
> Viktor
>
>
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-- 
Cheers,
Josh

PGP: http://revvy.box43.net/Josh_Matthews.asc
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