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u/pacing: Explain min app time more

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This commit is contained in:
Jakob Bornecrantz 2023-05-19 22:02:23 +01:00
parent d5a7b8ad13
commit 96e8aba770
1 changed files with 14 additions and 1 deletions
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15
src/xrt/auxiliary/util/u_pacing_app.c
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@ -113,7 +113,20 @@ struct pacing_app
int64_t frame_counter;
// Minimum calculated frame (total app time).
/*!
* Minimum calculated frame (total app time). Min app time lets you add
* of time between the time where the compositor picks the frame up and
* when the application is woken up. Essentially a minimum amount of
* latency between the app and the compositor (and by extension the
* display time).
*
* For applications that has varied frame times this lets the user tweak
* the values, trading latency for frame stability. Avoiding dropped
* frames, or jittery frame delivery.
*
* This does not effect frame cadence, you can essentially have 3x the
* frame periods time as latench but still run at frame cadence.
*/
struct u_var_draggable_f32 min_app_time_ms;
struct