49 lines
679 B
C++
49 lines
679 B
C++
#ifndef SDLUTIL_H
|
|
#define SDLUTIL_H
|
|
|
|
#include <SDL_atomic.h>
|
|
#include <SDL_thread.h>
|
|
|
|
#include <string>
|
|
|
|
struct AtomicFlag
|
|
{
|
|
AtomicFlag()
|
|
{
|
|
clear();
|
|
}
|
|
|
|
void set()
|
|
{
|
|
SDL_AtomicSet(&atom, 1);
|
|
}
|
|
|
|
void clear()
|
|
{
|
|
SDL_AtomicSet(&atom, 0);
|
|
}
|
|
|
|
operator bool() const
|
|
{
|
|
return SDL_AtomicGet(&atom);
|
|
}
|
|
|
|
private:
|
|
mutable SDL_atomic_t atom;
|
|
};
|
|
|
|
template<class C, void (C::*func)()>
|
|
int __sdlThreadFun(void *obj)
|
|
{
|
|
(static_cast<C*>(obj)->*func)();
|
|
return 0;
|
|
}
|
|
|
|
template<class C, void (C::*func)()>
|
|
SDL_Thread *createSDLThread(C *obj, const std::string &name = std::string())
|
|
{
|
|
return SDL_CreateThread(__sdlThreadFun<C, func>, name.c_str(), obj);
|
|
}
|
|
|
|
#endif // SDLUTIL_H
|