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Remove the brake from the mainloop.

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It's longer necessary now that we've refactored the global timing.
This commit is contained in:
Yamagi Burmeister 2017-09-06 10:28:57 +02:00
parent c32f4b0e4a
commit 4ac97f8a2b
1 changed files with 4 additions and 22 deletions
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26
src/backends/unix/main.c
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@ -38,14 +38,10 @@ qboolean is_portable;
int
main(int argc, char **argv)
{
long long time, oldtime, newtime;
int verLen, i;
long long oldtime, newtime;
const char* versionString;
#ifndef BUSY_WAIT
struct timespec t;
#endif
/* register signal handler */
registerHandler();
@ -135,26 +131,12 @@ main(int argc, char **argv)
fcntl(fileno(stdin), F_SETFL, fcntl(fileno(stdin), F_GETFL, NULL) | FNDELAY);
oldtime = Sys_Microseconds();
t.tv_sec = 0;
/* The legendary Quake II mainloop */
/* The mainloop. The legend. */
while (1)
{
/* find time spent rendering last frame */
do
{
#ifndef BUSY_WAIT
/* Sleep 10 microseconds */
t.tv_nsec = 10000;
nanosleep(&t, NULL);
#endif
newtime = Sys_Microseconds();
time = newtime - oldtime;
}
while (time < 1000);
Qcommon_Frame(time);
newtime = Sys_Microseconds();
Qcommon_Frame(newtime - oldtime);
oldtime = newtime;
}