Struct Flight

pub struct Flight { /* private fields */ }

Implementations

impl Flight

pub fn frame_count(&self) -> u32

Returns the number of [frames] in this [flight].

pub fn current_frame(&self) -> u64

Returns the current frame counter value. This always starts out at 0 and is monotonically increasing with each passing [frame].

pub fn current_frame_index(&self) -> u32

Returns the index of the current [frame] in [flight].

pub fn wait(&self, timeout: Option<Duration>) -> Result<(), VulkanError>

Waits for the oldest [frame] in [flight] to finish.

pub fn wait_for_frame( &self, frame: u64, timeout: Option<Duration>, ) -> Result<(), VulkanError>

Waits for the given [frame] to finish. frame must have been previously obtained using current_frame on self.

Panics

• Panics if frame is greater than the current frame.

pub fn destroy_object(&self, object: Arc<impl Any + Send + Sync>)

Queues the destruction of the given object after the destruction of the command buffer(s) for the previous [frame] in [flight].

Panics

• Panics if called from multiple threads at the same time.
• Panics if the flight is currently being executed.

pub fn destroy_objects( &self, objects: impl IntoIterator<Item = Arc<impl Any + Send + Sync>>, )

Queues the destruction of the given objects after the destruction of the command buffer(s) for the previous [frame] in [flight].

Panics

• Panics if called from multiple threads at the same time.
• Panics if the flight is currently being executed.

Trait Implementations

impl Debug for Flight

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

Formats the value using the given formatter.