Struct wayland_protocols::unstable::linux_explicit_synchronization::v1::client::zwp_linux_surface_synchronization_v1::ZwpLinuxSurfaceSynchronizationV1

pub struct ZwpLinuxSurfaceSynchronizationV1(/* private fields */);

Implementations

impl ZwpLinuxSurfaceSynchronizationV1

pub fn destroy(&self)

destroy synchronization object

Destroy this explicit synchronization object.

Any fence set by this object with set_acquire_fence since the last commit will be discarded by the server. Any fences set by this object before the last commit are not affected.

zwp_linux_buffer_release_v1 objects created by this object are not affected by this request.

This is a destructor, you cannot send requests to this object any longer once this method is called.

pub fn set_acquire_fence(&self, fd: RawFd)

set the acquire fence

Set the acquire fence that must be signaled before the compositor may sample from the buffer attached with wl_surface.attach. The fence is a dma_fence kernel object.

The acquire fence is double-buffered state, and will be applied on the next wl_surface.commit request for the associated surface. Thus, it applies only to the buffer that is attached to the surface at commit time.

If the provided fd is not a valid dma_fence fd, then an INVALID_FENCE error is raised.

If a fence has already been attached during the same commit cycle, a DUPLICATE_FENCE error is raised.

If the associated wl_surface was destroyed, a NO_SURFACE error is raised.

If at surface commit time the attached buffer does not support explicit synchronization, an UNSUPPORTED_BUFFER error is raised.

If at surface commit time there is no buffer attached, a NO_BUFFER error is raised.

pub fn get_release(&self) -> Main<ZwpLinuxBufferReleaseV1>

release fence for last-attached buffer

Create a listener for the release of the buffer attached by the client with wl_surface.attach. See zwp_linux_buffer_release_v1 documentation for more information.

The release object is double-buffered state, and will be associated with the buffer that is attached to the surface at wl_surface.commit time.

If a zwp_linux_buffer_release_v1 object has already been requested for the surface in the same commit cycle, a DUPLICATE_RELEASE error is raised.

If the associated wl_surface was destroyed, a NO_SURFACE error is raised.

If at surface commit time there is no buffer attached, a NO_BUFFER error is raised.

Trait Implementations

impl AsRef<Proxy<ZwpLinuxSurfaceSynchronizationV1>> for ZwpLinuxSurfaceSynchronizationV1

fn as_ref(&self) -> &Proxy<Self>

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for ZwpLinuxSurfaceSynchronizationV1

fn clone(&self) -> ZwpLinuxSurfaceSynchronizationV1

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ZwpLinuxSurfaceSynchronizationV1

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<Proxy<ZwpLinuxSurfaceSynchronizationV1>> for ZwpLinuxSurfaceSynchronizationV1

fn from(value: Proxy<Self>) -> Self

Converts to this type from the input type.

impl From<ZwpLinuxSurfaceSynchronizationV1> for Proxy<ZwpLinuxSurfaceSynchronizationV1>

fn from(value: ZwpLinuxSurfaceSynchronizationV1) -> Self

Converts to this type from the input type.

impl Interface for ZwpLinuxSurfaceSynchronizationV1

type Request = Request

Set of requests associated to this interface

type Event = Event

Set of events associated to this interface

const NAME: &'static str = "zwp_linux_surface_synchronization_v1"

Name of this interface

const VERSION: u32 = 2u32

Maximum supported version of this interface

fn c_interface() -> *const wl_interface

Pointer to the C representation of this interface

impl PartialEq for ZwpLinuxSurfaceSynchronizationV1

fn eq(&self, other: &ZwpLinuxSurfaceSynchronizationV1) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ZwpLinuxSurfaceSynchronizationV1

impl StructuralEq for ZwpLinuxSurfaceSynchronizationV1

impl StructuralPartialEq for ZwpLinuxSurfaceSynchronizationV1