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Updated SDL DirectFB backend for DirectFB version 0.9.7
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slouken committed Nov 1, 2001
1 parent 0732cbf commit 78ddc70
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Showing 2 changed files with 12 additions and 3 deletions.
2 changes: 1 addition & 1 deletion configure.in
Expand Up @@ -704,7 +704,7 @@ CheckDirectFB()
AC_MSG_ERROR([*** pkg-config too old; version 0.5 or better required.])
fi

DIRECTFB_REQUIRED_VERSION=0.9.5
DIRECTFB_REQUIRED_VERSION=0.9.7

if $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb ; then
DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
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13 changes: 11 additions & 2 deletions src/video/directfb/SDL_DirectFB_video.c
Expand Up @@ -601,7 +601,7 @@ static int DirectFB_HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect,
if (src->flags & SDL_SRCCOLORKEY)
{
flags |= DSBLIT_SRC_COLORKEY;
surface->SetSrcColorKey (surface, src->format->colorkey);
DirectFB_SetHWColorKey (NULL, src, src->format->colorkey);
}

if (src->flags & SDL_SRCALPHA)
Expand Down Expand Up @@ -635,8 +635,17 @@ static int DirectFB_FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *dstrect, Uint3
return 0;
}

static int DirectFB_SetHWColorKey(_THIS, SDL_Surface *surface, Uint32 key)
static int DirectFB_SetHWColorKey(_THIS, SDL_Surface *src, Uint32 key)
{
SDL_PixelFormat *fmt = src->format;
IDirectFBSurface *surface = src->hwdata->surface;

/* ugly */
surface->SetSrcColorKey (surface,
(key & fmt->Rmask) >> (fmt->Rshift - fmt->Rloss),
(key & fmt->Gmask) >> (fmt->Gshift - fmt->Gloss),
(key & fmt->Bmask) << (fmt->Bloss - fmt->Bshift));

return 0;
}

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