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Add sdl mixer lib init/deinit

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This commit is contained in:
Vladimir Gamalian 2015-08-14 11:27:47 +07:00 committed by Dmitry Marakasov
parent 5c1bf3e6cf
commit 5078b44ec8
2 changed files with 10 additions and 18 deletions
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13
SDL2pp/SDLMixer.cc
View File

@ -27,23 +27,24 @@
namespace SDL2pp {
SDLMixer::SDLMixer(int flags) {
if ((IMG_Init(flags) & flags) != flags)
throw Exception("IMG_Init");
if ((Mix_Init(flags) & flags) != flags)
throw Exception("Mix_Init");
}
SDLMixer::~SDLMixer() {
IMG_Quit();
while(Mix_Init(0))
Mix_Quit();
}
int SDLMixer::InitMore(int flags) {
int ret;
if (((ret = IMG_Init(flags)) & flags) != flags)
throw Exception("IMG_Init");
if (((ret = Mix_Init(flags)) & flags) != flags)
throw Exception("Mix_Init");
return ret;
}
int SDLMixer::GetInitFlags() {
return IMG_Init(0);
return Mix_Init(0);
}
}

15
SDL2pp/SDLMixer.hh
View File

@ -31,20 +31,11 @@ namespace SDL2pp {
///
/// \headerfile SDL2pp/SDLMixer.hh
///
/// Though it's possible to use SDL_mixer without initializing it,
/// library provides initialization/deinitialization functions to
/// be able to preload libraries for specific file format support
/// (png, jpeg or tiff) beforehand. In SDL2pp, this is handled by
/// this class.
///
/// Usage example:
/// \code
/// int main() {
/// SDL2pp::SDL sdl(SDL_INIT_VIDEO);
/// SDL2pp::SDLMixer mixer(IMG_INIT_PNG);
///
/// // use SDL_mixer functions
/// SDL2pp::Texture t("/path/to/file.png");
/// SDL2pp::SDLMixer mixer(MIX_INIT_OGG);
///
/// // SDL_mixer library is automatically deinitialized before exit
/// return 0;
@ -57,7 +48,7 @@ public:
////////////////////////////////////////////////////////////
/// \brief Initializes SDL_mixer library
///
/// \param[in] flags Flags to pass to IMG_Init()
/// \param[in] flags Flags to pass to Mix_Init()
///
/// \throws SDL2pp::Exception
///
@ -77,7 +68,7 @@ public:
////////////////////////////////////////////////////////////
/// \brief Try to init more SDL_mixer formats
///
/// \param[in] flags Flags to pass to IMG_Init()
/// \param[in] flags Flags to pass to Mix_Init()
///
/// \throws SDL2pp::Exception
///