SDL_libretro - core options management. More...

Functions
bool	SDL_Libretro_AreOptionsDirty (SDL_Libretro *lr)
	Retrieves whether the options have been changed since the last time they were checked.

bool	SDL_Libretro_CycleOptionValue (SDL_Libretro lr, const char key, int direction)
	Advance a core option to the next (+1) or previous (-1) value.

const SDL_LibretroCategory *	SDL_Libretro_GetCategory (const SDL_Libretro lr, const char key)
	Retrieve an option category by key, or NULL if there's no such category.

const SDL_LibretroCategory *	SDL_Libretro_GetCategoryByIndex (const SDL_Libretro *lr, unsigned index)
	Retrieve an option category by index, or NULL if out of range.

unsigned	SDL_Libretro_GetCategoryCount (const SDL_Libretro *lr)
	Get the number of option categories registered by the core.

const SDL_LibretroOption *	SDL_Libretro_GetOption (const SDL_Libretro lr, const char key)
	Retrieve details about a given core option.

const SDL_LibretroOption *	SDL_Libretro_GetOptionByIndex (const SDL_Libretro *lr, unsigned index)
	Retrieve a core option by its registration index, or NULL if out of range.

unsigned	SDL_Libretro_GetOptionCount (const SDL_Libretro *lr)
	Get the number of core options that have been set.

const char *	SDL_Libretro_GetOptionValue (SDL_Libretro lr, const char key)
	Get a core option's current value, or NULL if there's no such option.

const char *	SDL_Libretro_GetOptionValueLabel (SDL_Libretro lr, const char key)
	Get the human-readable label for a core option's current value.

void	SDL_Libretro_ResetAllOptions (SDL_Libretro *lr)
	Reset every core option to its default value.

bool	SDL_Libretro_ResetOption (SDL_Libretro lr, const char key)
	Reset a core option to its default value.

bool	SDL_Libretro_SetOptionValue (SDL_Libretro lr, const char key, const char *value)
	Set a core option's value; fails if the value isn't one the core declared.

Detailed Description

SDL_libretro - core options management.

Definition in file SDL_libretro_options.h.

Functions

Detailed Description