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comparison src/video/SDL_video.c @ 306:3879bed3395c

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Only put surfaces in video memory if there are accelerated blits
author Sam Lantinga <slouken@libsdl.org>
date Sun, 10 Mar 2002 03:38:32 +0000
parents f6ffac90895c
children 67ad846ed21c
comparison
equal deleted inserted replaced
305:9c6613983e85 306:3879bed3395c
842 if ( ! SDL_PublicSurface ) { 842 if ( ! SDL_PublicSurface ) {
843 SDL_SetError("No video mode has been set"); 843 SDL_SetError("No video mode has been set");
844 return(NULL); 844 return(NULL);
845 } 845 }
846 /* Set the flags appropriate for copying to display surface */ 846 /* Set the flags appropriate for copying to display surface */
847 flags = (SDL_PublicSurface->flags&SDL_HWSURFACE); 847 if ((SDL_PublicSurface->flags&SDL_HWSURFACE == SDL_HWSURFACE) && current_video->info.blit_hw)
848 flags = SDL_HWSURFACE;
849 else
850 flags = SDL_SWSURFACE;
848 #ifdef AUTORLE_DISPLAYFORMAT 851 #ifdef AUTORLE_DISPLAYFORMAT
849 flags |= (surface->flags & (SDL_SRCCOLORKEY|SDL_SRCALPHA)); 852 flags |= (surface->flags & (SDL_SRCCOLORKEY|SDL_SRCALPHA));
850 flags |= SDL_RLEACCELOK; 853 flags |= SDL_RLEACCELOK;
851 #else 854 #else
852 flags |= surface->flags & (SDL_SRCCOLORKEY|SDL_SRCALPHA|SDL_RLEACCELOK); 855 flags |= surface->flags & (SDL_SRCCOLORKEY|SDL_SRCALPHA|SDL_RLEACCELOK);