[SDL] Color to B&W - Addendum
lilith at dcccd.edu
Wed Aug 2 12:33:14 PDT 2006
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.
>>> On 8/2/2006 at 1:06 PM, in message <44D0A340.C7C3.00AE.0>, "Lilith
<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
> using a pure white background that I blit over the screen surface
> (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,
> I do this the display shows up in black and white with shades of
> All surfaces have been converted to the same format, 32 bit color,
> the graphic is pulled in from its file.
> Can anyone suggest why my display is coming out this way?
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