[maemo-developers] [maemo-developers] Nokia SDL color format for pixels
From: Michael Stepanov michael at stepanoff.orgDate: Fri Aug 29 10:44:01 EEST 2008
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Thanks a lot, guys, for your help. Finally I managed to get correct RGB from
the 16bit pixel using SDL_GetRGB. First I get a pixel and then retrieve RGB
from it:
Uint8 red, green, blue;
Uint32 pixel;
for(int y = 0; y < 480; y++)
{
for(int x = 0; x < 640; x++)
{
pixel = getpixel(surface, x, y);
SDL_GetRGB((Uint32)pixel, surface->format, &red, &green, &blue);
}
}
But now I have another problem. There is a transformation of color:
PixelSrc = (ColorToReplace.R() << PF->Rshift) | (ColorToReplace.G() <<
PF->Gshift) | (ColorToReplace.B() << PF->Bshift);
Where ColorToReplace is (255,102,155)
But after that transformation it becomes (255, 252, 7). Could somebody tell
me where is a mistake?
TIA
P. S. Sorry for not clever questions. I don't have a big C++ and SDL
practice.
--
Cheers,
Michael
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