entry.h

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#pragma once
 
#include <kiba/core/event.h>
#include <kiba/core/input.h>
#include <kiba/core/log.h>
#include <kiba/defines.h>
#include <kiba/format/format.h>
#include <kiba/gpu/backend.h>
#include <kiba/platform/timer.h>
 
extern b8 create_application(void);
 
extern b8 update_application(f64 delta);
 
extern void destroy_application(void);
 
int main(int argc, char **argv) {
    UNUSED(argc);
    UNUSED(argv);
 
    log_set_active_level(LOG_LEVEL_MAX);
 
    if (!format_initialize()) {
        return false;
    }
 
    log_set_active_level(LOG_LEVEL_DEBUG);
 
    if (!input_initialize()) {
        return false;
    }
    if (!event_initialize()) {
        return false;
    }
    if (!gpu_backend_initialize()) {
        return false;
    }
 
    if (create_application()) {
        timestamp last = time_now();
        f64       frame_time;
        do {
                timestamp cur        = time_now();
                f64       frame_time = time_diff_ms(last, cur);
                u64       fps        = (u64) (1000.0 / frame_time);
                KB_DEBUG("fps: {u64}", fps);
                last = cur;
                input_update(frame_time);
        } while (update_application(frame_time));
        destroy_application();
    }
    gpu_backend_shutdown();
    event_shutdown();
    input_shutdown();
    log_set_active_level(LOG_LEVEL_MAX);
    format_shutdown();
 
    return 0;
}