Enum wayland_protocols::wp::linux_dmabuf::zv1::client::zwp_linux_dmabuf_v1::Request
source · #[non_exhaustive]pub enum Request<'a> {
Destroy,
CreateParams {},
GetDefaultFeedback {},
GetSurfaceFeedback {
surface: WlSurface,
},
}
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Destroy
unbind the factory
Objects created through this interface, especially wl_buffers, will remain valid.
This is a destructor, once sent this object cannot be used any longer.
CreateParams
create a temporary object for buffer parameters
This temporary object is used to collect multiple dmabuf handles into a single batch to create a wl_buffer. It can only be used once and should be destroyed after a ‘created’ or ‘failed’ event has been received.
GetDefaultFeedback
get default feedback
This request creates a new wp_linux_dmabuf_feedback object not bound to a particular surface. This object will deliver feedback about dmabuf parameters to use if the client doesn’t support per-surface feedback (see get_surface_feedback).
Only available since version 4 of the interface
GetSurfaceFeedback
get feedback for a surface
This request creates a new wp_linux_dmabuf_feedback object for the specified wl_surface. This object will deliver feedback about dmabuf parameters to use for buffers attached to this surface.
If the surface is destroyed before the wp_linux_dmabuf_feedback object, the feedback object becomes inert.
Only available since version 4 of the interface
Implementations§
Trait Implementations§
Auto Trait Implementations§
impl<'a> Freeze for Request<'a>
impl<'a> !RefUnwindSafe for Request<'a>
impl<'a> Send for Request<'a>
impl<'a> Sync for Request<'a>
impl<'a> Unpin for Request<'a>
impl<'a> !UnwindSafe for Request<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
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(where Trait: Downcast
) to Box<dyn Any>
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can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
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(where Trait: Downcast
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. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
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