#include "FxEngine.h"

#include <libprof.h>
#include "coord.h"
#include <stdbool.h>
#include <gint/display.h>

FE_position FE_user={0,0,0};
double FE_dh,FE_dv,FE_roulis;

static uint32_t frame_interval=0; // in milliseconds
static bool loaded_before=false;

static void FE_move() // call at each frame
{
	// TODO with math functions, not implemented yet !
	
	// TODO insert physical engine 
}

void FE_new_frame(void)
{
	if (loaded_before)
	{
		prof_leave(0);
	}
	else
	{
		prof_init(1,0);
		loaded_before=true;
	}
	frame_interval=prof_time(0);
	prof_clear(0);
	prof_enter(0);

	FE_move(); // Not implemented yet !
	FE_set_matrice();
	//FE_zbuffer_clear(); // Not implemented yet !
	
	//dupdate();
	//dclear();
}

int FE_get_fps(void)
{return 1000000/frame_interval;}