Struct screen_13::driver::DriverConfig

pub struct DriverConfig {
    pub debug: bool,
    pub desired_queue_count: usize,
    pub desired_swapchain_image_count: u32,
    pub sync_display: bool,
    pub presentation: bool,
    pub ray_tracing: bool,
}

A list of required features. Features that are supported but not required will not be available.

Fields

debug: bool

Enables Vulkan validation layers.

This requires a Vulkan SDK installation and will cause validation errors to introduce panics as they happen.

NOTE: Consider turning OFF debug if you discover an unknown issue. Often the validation layers will throw an error before other layers can provide additional context such as the API dump info or other messages. You might find the “actual” issue is detailed in those subsequent details.

desired_queue_count: usize

The desired, but not guaranteed, number of queues that will be available.

Additional queues are useful for submission from secondary threads.

desired_swapchain_image_count: u32

The desired, but not guaranteed, number of images that will be in the created swapchain.

More images introduces more display lag, but smoother animation.

sync_display: bool

Determines if frames will be submitted to the display in a synchronous fashion or if they should be displayed as fast as possible instead.

Turn on to eliminate visual tearing at the expense of latency.

presentation: bool

Used to select devices which support presentation to the display.

The default value is true.

ray_tracing: bool

Used to select devices which support the KHR ray tracing extension.

The default is false.

Implementations

impl DriverConfig

pub fn new() -> DriverConfigBuilder

Specifies a default driver configuration.

Trait Implementations

impl Clone for DriverConfig

fn clone(&self) -> DriverConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DriverConfig

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

Formats the value using the given formatter.

impl Hash for DriverConfig

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<DriverConfig> for DriverConfig

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DriverConfig

impl Eq for DriverConfig

impl StructuralEq for DriverConfig

impl StructuralPartialEq for DriverConfig