X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsdl.h;h=2caf6af0277cf4bd224da5d484b8761c76e62d71;hb=b1a00c7bf19d3a459d225ee0341fa7b8d4d4cb3b;hp=f279ebc4121309254fe5149827b1434671c141f6;hpb=a30a27ce6c313e56cc92dc7183d599f63f8ca1f2;p=rocksndiamonds.git

diff --git a/src/libgame/sdl.h b/src/libgame/sdl.h
index f279ebc4..2caf6af0 100644
--- a/src/libgame/sdl.h
+++ b/src/libgame/sdl.h
@@ -75,6 +75,10 @@ struct SDLSurfaceInfo
   char *source_filename;
 
   int width, height;
+
+  int alpha[2][2];		// [surface|texture][opaque|masked]
+  int alpha_next_blit;
+
   SDL_Surface *surface;
   SDL_Surface *surface_masked;
   SDL_Texture *texture;
@@ -395,6 +399,8 @@ void SDLSetAlpha(SDL_Surface *, boolean, int);
 const char *SDLGetRendererName(void);
 boolean SDLSetNativeSurface(SDL_Surface **);
 SDL_Surface *SDLGetNativeSurface(SDL_Surface *);
+SDL_Surface *SDLCreateNativeSurface(int, int, int);
+Bitmap *SDLGetBitmapFromSurface(SDL_Surface *);
 void SDLCreateBitmapTextures(Bitmap *);
 void SDLFreeBitmapTextures(Bitmap *);
 
@@ -416,8 +422,8 @@ void SDLLimitScreenUpdates(boolean);
 void SDLInitVideoDisplay(void);
 void SDLInitVideoBuffer(boolean);
 boolean SDLSetVideoMode(boolean);
-void SDLCreateBitmapContent(Bitmap *, int, int, int);
 void SDLFreeBitmapPointers(Bitmap *);
+void SDLBlitSurface(SDL_Surface *, SDL_Surface *, int, int, int, int, int, int);
 void SDLCopyArea(Bitmap *, Bitmap *, int, int, int, int, int, int, int);
 void SDLBlitTexture(Bitmap *, int, int, int, int, int, int, int);
 void SDLFillRectangle(Bitmap *, int, int, int, int, Uint32);
@@ -430,6 +436,7 @@ void SDLPutPixel(Bitmap *, int, int, Pixel);
 
 void SDLCopyInverseMasked(Bitmap *, Bitmap *, int, int, int, int, int, int);
 
+SDL_Surface *SDLZoomSurface(SDL_Surface *, int, int);
 Bitmap *SDLZoomBitmap(Bitmap *, int, int);
 
 Bitmap *SDLLoadImage(char *);