// Timestamp is in nanoseconds
/* static */ bool
GeckoTouchDispatcher::NotifyVsync(TimeStamp aVsyncTimestamp)
{
if (sTouchDispatcher == nullptr) {
return false;
}
MOZ_ASSERT(sTouchDispatcher->mResamplingEnabled);
bool haveTouchData = false;
{
MutexAutoLock lock(sTouchDispatcher->mTouchQueueLock);
haveTouchData = !sTouchDispatcher->mTouchMoveEvents.empty();
}
if (haveTouchData) {
layers::APZThreadUtils::AssertOnControllerThread();
sTouchDispatcher->DispatchTouchMoveEvents(aVsyncTimestamp);
}
return haveTouchData;
}
