Struct FrameWaiter

pub struct FrameWaiter { /* private fields */ }

Handle for waiting to render a frame

Implementations

impl FrameWaiter

pub fn wait(&mut self) -> Result<FrameState>

Block until rendering should begin, and return details to guide rendering

pub fn wait_secondary_multiple( &mut self, count: u32, ) -> Result<(FrameState, Vec<SecondaryViewState>)>

Same as .wait() but also returns whether each secondary view is active (XR_MSFT_secondary_view_configuration must be loaded)

count must be the number of enabled secondary views

pub fn wait_secondary(&mut self) -> Result<(FrameState, SecondaryViewState)>

Same as .wait() but also returns whether the secondary view is active, if XR_MSFT_secondary_view_configuration is loaded and the session has been initialized with begin_secondary

There must only be a single enabled secondary view