wp_tearing_control_v1¤
Per-surface tearing control interface
An additional interface to a wl_surface object, which allows the client to hint to the compositor if the content on the surface is suitable for presentation with tearing. The default presentation hint is vsync. See presentation_hint for more details.
If the associated wl_surface is destroyed, this object becomes inert and should be destroyed.
Methods:
-
set_presentation_hint–Set presentation hint
-
destroy–Destroy tearing control object
Presentation hint values
This enum provides information for if submitted frames from the client may be presented with tearing.
-
vsync–Tearing-free presentation The content of this surface is meant to be synchronized to the vertical blanking period. This should not result in visible tearing and may result in a delay before a surface commit is presented. -
async_–Asynchronous presentation The content of this surface is meant to be presented with minimal latency and tearing is acceptable.
set_presentation_hint(hint: presentation_hint) -> None
Set presentation hint
Set the presentation hint for the associated wl_surface. This state is double-buffered, see wl_surface.commit.
The compositor is free to dynamically respect or ignore this hint based on various conditions like hardware capabilities, surface state and user preferences.
destroy() -> None
Destroy tearing control object
Destroy this surface tearing object and revert the presentation hint to vsync. The change will be applied on the next wl_surface.commit.