[SDL] Color to B&W - Addendum

[Lilith Calbridge]

If I blit to the screen directly after having blitted the populated
background to it, the logo does appear in color.  So the problem only
occurs when I blit the entire background to the screen.  Since it was
originally all white it didn't show before.

Thoughts?

Thanks,
Lilith

>>> On 8/2/2006 at 1:06 PM, in message <44D0A340.C7C3.00AE.0>, "Lilith
Calbridge"
<lilith at dcccd.edu> wrote:
> It just goes to show, it's aways something.
> 
> I've been working on a presentation using SDL in which I animate the
> movement of some logos.  Up to this point in the development I've
been
> using a pure white background that I blit over the screen surface
then
> (re)draw all active surfaces because at some point or another some
> graphics need to pass over or above other ones so the order of the
> drawing is crucial.
> 
> Now that the logos are all in position and I have other things to do
> with the blank area of the screen I've blitted all the logos to the
> background so that I don't have to keep redrawing them.  All I do is
> blit the background, when needed, to the screen surface.  However,
when
> I do this the display shows up in black and white with shades of
grey. 
> All surfaces have been converted to the same format, 32 bit color,
when
> the graphic is pulled in from its file.
> 
> Can anyone suggest why my display is coming out this way?
> 
> TIA,
> 
> Lilith
> 
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