fps-control.h

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#ifndef FRAME_COUNTER_H
#define FRAME_COUNTER_H
#include <SDL2/SDL.h>
#include "../voxvision.h"
 
#define vox_fpsstatus_updated(status) (status)&1
 
#define vox_fpsstatus_fps(status) (status)>>1
 
#define vox_fpsstatus(fps, updated) ((fps)<<1 | ((updated) ? 1: 0))
 
struct vox_fps_info
{
    unsigned int status;
    Uint32 frame_time;
};
 
typedef struct vox_fps_info (^vox_fps_controller_t)(void);
 
VOX_EXPORT vox_fps_controller_t vox_make_fps_controller (unsigned int fps);
 
VOX_EXPORT void vox_destroy_fps_controller (vox_fps_controller_t controller);
 
#endif