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-rw-r--r--src/resources/sdlimagehelper.h15
1 files changed, 8 insertions, 7 deletions
diff --git a/src/resources/sdlimagehelper.h b/src/resources/sdlimagehelper.h
index ab91825b3..7c6cabaef 100644
--- a/src/resources/sdlimagehelper.h
+++ b/src/resources/sdlimagehelper.h
@@ -57,33 +57,34 @@ class SDLImageHelper final : public ImageHelper
* @return <code>NULL</code> if an error occurred, a valid pointer
* otherwise.
*/
- Image *load(SDL_RWops *const rw, Dye const &dye);
+ Image *load(SDL_RWops *const rw, Dye const &dye) A_WARN_UNUSED;
/**
* Loads an image from an SDL surface.
*/
- Image *load(SDL_Surface *const tmpImage);
+ Image *load(SDL_Surface *const tmpImage) A_WARN_UNUSED;
Image *createTextSurface(SDL_Surface *const tmpImage,
- const float alpha);
+ const float alpha) A_WARN_UNUSED;
static void SDLSetEnableAlphaCache(const bool n)
{ mEnableAlphaCache = n; }
- static bool SDLGetEnableAlphaCache()
+ static bool SDLGetEnableAlphaCache() A_WARN_UNUSED
{ return mEnableAlphaCache; }
/**
* Tells if the image was loaded using OpenGL or SDL
* @return true if OpenGL, false if SDL.
*/
- int useOpenGL();
+ int useOpenGL() A_WARN_UNUSED;
- static SDL_Surface* SDLDuplicateSurface(SDL_Surface *const tmpImage);
+ static SDL_Surface* SDLDuplicateSurface(SDL_Surface *const tmpImage)
+ A_WARN_UNUSED;
protected:
/** SDL_Surface to SDL_Surface Image loader */
- Image *_SDLload(SDL_Surface *tmpImage) const;
+ Image *_SDLload(SDL_Surface *tmpImage) const A_WARN_UNUSED;
static bool mEnableAlphaCache;
};