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[client] we are getting the clock anyway, just reset the time

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This commit is contained in:
Geoffrey McRae 2020-08-09 15:54:45 +10:00
parent 302b988524
commit fb9b772db0
2 changed files with 3 additions and 13 deletions
VERSION
client/src
main.c

2
VERSION

@ -1 +1 @@
B2-rc2-28-g19c2fe9b5e+1 B2-rc2-29-g302b988524+1

14
client/src/main.c

@ -159,22 +159,12 @@ static int renderThread(void * unused)
{ {
if (state.frameTime > 0) if (state.frameTime > 0)
{ {
tsAdd(&time, state.frameTime);
// if our clock is too far out of sync, resync it
// this can happen when switching to/from a TTY, or due to clock drift
// we only check this once every 100 frames
if (++resyncCheck == 100) if (++resyncCheck == 100)
{ {
resyncCheck = 0; resyncCheck = 0;
clock_gettime(CLOCK_REALTIME, &time);
struct timespec end, diff;
clock_gettime(CLOCK_REALTIME, &end);
tsDiff(&diff, &time, &end);
if (diff.tv_sec > 0 || diff.tv_nsec > 1000000000 || // 100ms
diff.tv_sec < 0 || diff.tv_nsec < 0) // underflow
clock_gettime(CLOCK_REALTIME, &time);
} }
tsAdd(&time, state.frameTime);
} }
if (state.lgrResize) if (state.lgrResize)