Struct Graphchain 

pub struct Graphchain {
    pub info: EffectiveGraphchainInfo,
    pub swapchain: Swapchain,
    /* private fields */
}

A physical display interface.

Fields

info: EffectiveGraphchainInfo

Effective runtime information for the live graphchain.

Calls to set_info update the requested configuration. This field is updated lazily after the next successful acquire recreates the swapchain.

Note: This field is read-only.

swapchain: Swapchain

The driver swapchain backing this graphchain.

Note: This field is read-only.

Implementations

impl Graphchain

pub fn new( surface: Surface, info: impl Into<GraphchainInfo>, ) -> Result<Self, DriverError>

Constructs a new Graphchain object.

pub fn acquire_next_image( &mut self, ) -> Result<Option<SwapchainImage>, GraphchainError>

Acquires the next available swapchain image for rendering.

pub fn present_image<P>( &mut self, pool: &mut P, graph: Graph, image_node: SwapchainImageNode, queue_index: u32, ) -> Result<SubmissionQueryPool, GraphchainError>

where P: Pool<CommandBufferInfo, CommandBuffer> + SubmissionPool,

Displays the given swapchain image using passes specified in graph, if possible.

pub fn set_info(&mut self, info: impl Into<GraphchainInfo>)

Updates the requested information which controls the graphchain.

Previously acquired swapchain images should be discarded after calling this function. The live effective info field updates acquire_timeout immediately. Other fields are updated lazily after the next successful acquire recreates the swapchain and reflects the runtime values that were actually selected.

Trait Implementations

impl Debug for Graphchain

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

Formats the value using the given formatter.

impl Drop for Graphchain

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.