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// SPDX-License-Identifier: GPL-2.0-or-later
/* SPDX-FileCopyrightText: 2004-2015 Simon Wunderlich <sw@simonwunderlich.de>
*/
#include <s3d.h>
#include <stdio.h> /* NULL, sprintf() */
#include <time.h> /* nanosleep(), struct tm, time_t... */
#include <string.h> /* strlen() */
#include "example.h" /* S3DUNUSED */
static struct timespec t = {
0, 100*1000*1000
}; /* 100 mili seconds */
static int big_p, lil_p, bg, sec_p;
static int str_oid = -1, o_str_oid;
static struct tm *mytime;
static time_t now, onow;
static char time_str[256];
static int stop(struct s3d_evt *S3DUNUSED(evt))
{
s3d_quit();
return 0;
}
static void mainloop(void)
{
onow = now;
now = time(NULL);
if (now != onow) {
o_str_oid = str_oid;
mytime = localtime(&now);
s3d_rotate(lil_p, 0, 0, -((mytime->tm_hour % 12) / 12.0f)*360.0f);
s3d_rotate(big_p, 0, 0, -(mytime->tm_min / 60.0f)*360.0f);
s3d_rotate(sec_p, 0, 0, -(mytime->tm_sec / 60.0f)*360.0f);
sprintf(time_str, "%02d:%02d:%02d", mytime->tm_hour, mytime->tm_min, mytime->tm_sec);
str_oid = s3d_draw_string(time_str, NULL);
s3d_translate(str_oid, -1, -1.3, 0);
s3d_scale(str_oid, 0.5);
s3d_flags_on(str_oid, S3D_OF_VISIBLE);
if (str_oid != -1)
s3d_del_object(o_str_oid);
}
/* printf("now it's %s\n",time_str); */
nanosleep(&t, NULL);
}
int main(int argc, char **argv)
{
if (!s3d_init(&argc, &argv, "clock")) {
lil_p = s3d_import_model_file("objs/lil_p.3ds");
big_p = s3d_import_model_file("objs/big_p.3ds");
sec_p = s3d_import_model_file("objs/sec_p.3ds");
bg = s3d_import_model_file("objs/clock_bg.3ds");
s3d_flags_on(big_p, S3D_OF_VISIBLE);
s3d_flags_on(lil_p, S3D_OF_VISIBLE);
s3d_flags_on(sec_p, S3D_OF_VISIBLE);
s3d_flags_on(bg, S3D_OF_VISIBLE);
s3d_select_font("vera");
s3d_set_callback(S3D_EVENT_OBJ_CLICK, (s3d_cb)stop);
s3d_set_callback(S3D_EVENT_QUIT, (s3d_cb)stop);
s3d_mainloop(mainloop);
/* wait for some object to be clicked */
s3d_quit();
}
return 0;
}
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