X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsdl.h;h=31de93da084907c5cb7871d98d74433822ee35bf;hb=a9e8a4cac51cb2856f339d84bab5e07e8be75037;hp=f279ebc4121309254fe5149827b1434671c141f6;hpb=38a107846ee06e0643bc50ee270962b3c8872cb0;p=rocksndiamonds.git

diff --git a/src/libgame/sdl.h b/src/libgame/sdl.h
index f279ebc4..31de93da 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;