Removed obsolete function

libsdl-org · Jun 3, 2013 · 4760db8 · 4760db8
1 parent 487fa18
commit 4760db8
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diff --git a/IMG.c b/IMG.c
@@ -237,11 +237,3 @@ SDL_Texture *IMG_LoadTextureTyped_RW(SDL_Renderer *renderer, SDL_RWops *src, int
     return texture;
 }
 #endif /* SDL 2.0 */
-
-/* Invert the alpha of a surface for use with OpenGL
-   This function is a no-op and only kept for backwards compatibility.
- */
-int IMG_InvertAlpha(int on)
-{
-    return 1;
-}
diff --git a/SDL_image.h b/SDL_image.h
@@ -93,11 +93,6 @@ extern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTexture_RW(SDL_Renderer *renderer,
 extern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTextureTyped_RW(SDL_Renderer *renderer, SDL_RWops *src, int freesrc, const char *type);
 #endif /* SDL 2.0 */
 
-/* Invert the alpha of a surface for use with OpenGL
-   This function is now a no-op, and only provided for backwards compatibility.
-*/
-extern DECLSPEC int SDLCALL IMG_InvertAlpha(int on);
-
 /* Functions to detect a file type, given a seekable source */
 extern DECLSPEC int SDLCALL IMG_isICO(SDL_RWops *src);
 extern DECLSPEC int SDLCALL IMG_isCUR(SDL_RWops *src);