Struct AdapterCriteria 

pub struct AdapterCriteria {
    pub device_type: Option<DeviceType>,
    pub vendor: Option<u32>,
    pub name_contains: Option<String>,
    pub power: Option<PowerPreference>,
}

Criteria used by select_adapter.

Fields

device_type: Option<DeviceType>

Prefer an adapter whose device_type matches.

vendor: Option<u32>

Prefer an adapter whose vendor id matches.

name_contains: Option<String>

Prefer an adapter whose name contains this substring (case-insensitive).

power: Option<PowerPreference>

Prefer an adapter with this power policy.

Implementations

impl AdapterCriteria

pub fn high_performance() -> Self

Build criteria for a high-performance discrete GPU.

pub fn low_power() -> Self

Build criteria for a low-power integrated GPU (laptop battery savings).

Trait Implementations

impl Clone for AdapterCriteria

fn clone(&self) -> AdapterCriteria

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AdapterCriteria

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

Formats the value using the given formatter.

impl Default for AdapterCriteria

fn default() -> AdapterCriteria

Returns the “default value” for a type.