void prf_presentsamples(fl64 ft)
{
if (!g_prf.init)
return;
/* save whole frame duration for built sampels */
g_prf.samples_back->duration = (float)(ft*1000.0);
/* block presenting front buffer until we are done with json data creation */
if (mt_mutex_try(&g_prf.samples_mtx)) {
swapptr((void**)&g_prf.samples_back, (void**)&g_prf.samples_front);
mt_mutex_unlock(&g_prf.samples_mtx);
}
/* reset back buffer stack allocator */
struct prf_samples* s = g_prf.samples_back;
mem_stack_reset(&s->alloc);
s->node_cur = NULL;
s->nodes = NULL;
}
void mt_thread_resettmpalloc(mt_thread thread)
{
mem_stack_reset(&thread->tmp_mem);
}
