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c/util: Use wait helper to implement wait frame

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Jakob Bornecrantz 2022-09-02 22:32:58 +01:00 committed by Ryan Pavlik
parent 0b2c7e207d
commit 828246a5cd
1 changed files with 5 additions and 6 deletions
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11
src/xrt/compositor/util/comp_base.c
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@ -8,6 +8,7 @@
* @ingroup comp_util
*/
#include "util/u_wait.h"
#include "util/u_trace_marker.h"
#include "util/comp_base.h"
@ -229,14 +230,12 @@ base_wait_frame(struct xrt_compositor *xc,
out_predicted_display_time_ns, //
out_predicted_display_period_ns); //
// Wait until the given wake up time.
u_wait_until(&cb->sleeper, wake_up_time_ns);
uint64_t now_ns = os_monotonic_get_ns();
if (now_ns < wake_up_time_ns) {
uint32_t delay = (uint32_t)(wake_up_time_ns - now_ns);
os_precise_sleeper_nanosleep(&cb->sleeper, delay);
}
now_ns = os_monotonic_get_ns();
// Signal that we woke up.
xrt_comp_mark_frame(xc, frame_id, XRT_COMPOSITOR_FRAME_POINT_WOKE, now_ns);
*out_frame_id = frame_id;