Struct AdapterChoiceReport 

pub struct AdapterChoiceReport {
    pub policy: AdapterPolicy,
    pub chosen: Option<usize>,
    pub reason: ChoiceReason,
    pub explanation: String,
    pub records: Vec<AdapterRecord>,
}

What a host’s adapter choice was, as its capabilities and failure reports state it.

Fields

policy: AdapterPolicy

The ALPHA2_GPU_ADAPTER policy the choice was made under.

chosen: Option<usize>

The renderer’s adapter in records; None for a device from elsewhere.

reason: ChoiceReason

Why the renderer is on that adapter.

explanation: String

One sentence naming the chosen adapter, and the runner-up where the reason compares them.

records: Vec<AdapterRecord>

Every adapter the choice considered, in the high-performance order.

Implementations

impl AdapterChoiceReport

pub fn ranked( policy: AdapterPolicy, records: Vec<AdapterRecord>, order: &AdapterOrder, ) -> Self

The report for records ranked into order under policy, taking the first.

pub fn chosen_record(&self) -> Option<&AdapterRecord>

The record of the adapter the renderer is on.

Trait Implementations

impl Clone for AdapterChoiceReport

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AdapterChoiceReport

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

Formats the value using the given formatter.

impl Eq for AdapterChoiceReport

impl PartialEq for AdapterChoiceReport

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AdapterChoiceReport