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comparison src/video/directfb/SDL_DirectFB_video.c @ 219:f928da36f0e9

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Updated SDL DirectFB backend for DirectFB version 0.9.7
author Sam Lantinga <slouken@libsdl.org>
date Thu, 01 Nov 2001 16:21:40 +0000
parents cb384ef627f6
children e8157fcb3114
comparison
equal deleted inserted replaced
218:91a5db3e930a 219:f928da36f0e9
599 surface = dst->hwdata->surface; 599 surface = dst->hwdata->surface;
600 600
601 if (src->flags & SDL_SRCCOLORKEY) 601 if (src->flags & SDL_SRCCOLORKEY)
602 { 602 {
603 flags |= DSBLIT_SRC_COLORKEY; 603 flags |= DSBLIT_SRC_COLORKEY;
604 surface->SetSrcColorKey (surface, src->format->colorkey); 604 DirectFB_SetHWColorKey (NULL, src, src->format->colorkey);
605 } 605 }
606 606
607 if (src->flags & SDL_SRCALPHA) 607 if (src->flags & SDL_SRCALPHA)
608 { 608 {
609 flags |= DSBLIT_BLEND_COLORALPHA; 609 flags |= DSBLIT_BLEND_COLORALPHA;
633 surface->FillRectangle (surface, dstrect->x, dstrect->y, dstrect->w, dstrect->h); 633 surface->FillRectangle (surface, dstrect->x, dstrect->y, dstrect->w, dstrect->h);
634 634
635 return 0; 635 return 0;
636 } 636 }
637 637
638 static int DirectFB_SetHWColorKey(_THIS, SDL_Surface *surface, Uint32 key) 638 static int DirectFB_SetHWColorKey(_THIS, SDL_Surface *src, Uint32 key)
639 { 639 {
640 SDL_PixelFormat *fmt = src->format;
641 IDirectFBSurface *surface = src->hwdata->surface;
642
643 /* ugly */
644 surface->SetSrcColorKey (surface,
645 (key & fmt->Rmask) >> (fmt->Rshift - fmt->Rloss),
646 (key & fmt->Gmask) >> (fmt->Gshift - fmt->Gloss),
647 (key & fmt->Bmask) << (fmt->Bloss - fmt->Bshift));
648
640 return 0; 649 return 0;
641 } 650 }
642 651
643 static int DirectFB_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha) 652 static int DirectFB_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha)
644 { 653 {