SDL::SDL Class Reference

Initialize the SDL library. More...

Public Member Functions
template<class... FLAGS>
	SDL (FLAGS... flags)
	Init given subsystems.
constexpr	SDL ()=default
	Default ctor.
	SDL (const SDL &other)=delete
constexpr	SDL (SDL &&other)
	Move ctor.
SDL &	operator= (SDL rhs)
	Assignment operator.
bool	release ()
	release locking such as reset() does, but never calls SDL_Quit() or SDL_QuitSubSystem()
bool	reset ()
	reset the value of this instance, acts like it was destroyed and then newly instantiated with empty ctor
	operator bool () const
	returns true if active and has no errors

Detailed Description

Also init any subsystem passed as InitFlags

This might be called multiple times, it keeps a ref count and calls SDL_Quit only on the last one.

The SubSystems are out of the refCount, as SDL itself already keep track internally.

Constructor & Destructor Documentation

SDL() [1/2]

template<class... FLAGS>

SDL::SDL::SDL ( FLAGS...  flags )

inline

Parameters

flags

subsystem initialization flags.

Postcondition

convertible to true on success or to false on failure; call GetError() for more information.

This class must have only a single initialized instance at any given time, as it will call Quit() when goes out of scope.

SDL() [2/2]

constexpr SDL::SDL::SDL ( )

constexprdefault

Useful if you plan to create it afterwards

Member Function Documentation

release()

bool SDL::SDL::release ( )

inline

Returns

false if there are still other locks, true if this was last one

When this returns true it is safe to call Quit() directly

reset()

bool SDL::SDL::reset ( )

inline

Returns

true if Quit() was called.

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The documentation for this class was generated from the following file:

• SDL3pp/SDL3pp_init.h