Struct SwapchainConfig 

pub struct SwapchainConfig {
    pub frames_in_flight: usize,
    pub hdr_display: bool,
    pub hdr_pq: bool,
}

The swapchain-level configuration a backend bakes into its window / surface at construction: the ring depth and the HDR-output request that together fix the drawable pixel format and frames-in-flight sizing. A live world swap (RenderBackend::reload_world) can only reuse the existing window when these are unchanged; a difference forces a full backend rebuild (a new window). Kept small + Eq so the swap decision is one comparison.

Fields

frames_in_flight: usize

Frames the backend keeps in flight.

hdr_display: bool

Whether the swapchain requests an HDR pixel format.

hdr_pq: bool

Whether HDR output is PQ-encoded.

Trait Implementations

impl Clone for SwapchainConfig

fn clone(&self) -> SwapchainConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SwapchainConfig

impl Debug for SwapchainConfig

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

Formats the value using the given formatter.

impl Default for SwapchainConfig

fn default() -> SwapchainConfig

Returns the “default value” for a type.

impl Eq for SwapchainConfig

impl PartialEq for SwapchainConfig

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SwapchainConfig