[SDL] Normal behaviour ??

Benjamin Niemann pink2 at odahoda.de
Fri Aug 24 23:17:01 PDT 2001


On Saturday 25 August 2001 02:42, you wrote:
> Is the following normal/wanted behavouir ??
>
> WINDOWS 95, DX 8.0 :
>
> SDL_Init (SDL_INIT_VIDEO);
>
> screen=SDL_SetVideoMode (640,480,24,SDL_HWPALETTE|SDL_SWSURFACE|
> SDL_DOUBLEBUF|SDL_FULLSCREEN);
>
> When i now blit something to screen like
> SDL_BlitSurface (picture,NULL,screen,&rect);
> it is directly visible.
>
> I don´t have to call SDL_Flip (screen) to see it.
>
> Is this wanted ???
Check if screen->flags really has SDL_DOUBLEBUF set. SetVideoMode() will not 
fail, if dblbuf is not available and you end up with a plain hw surface.

-- 
Benjamin Niemann (P!\K)
pink at odahoda.de
http://www.odahoda.de




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