Struct AdapterInfo 

pub struct AdapterInfo {
    pub ordinal: u32,
    pub name: String,
    pub vendor_id: u32,
    pub device_id: u32,
    pub luid_high: i32,
    pub luid_low: u32,
    pub dedicated_video_bytes: u64,
    pub shared_system_bytes: u64,
    pub pci_bdf: Option<String>,
}

Everything the backend needs about one DXGI adapter — pure data, any OS.

Fields

ordinal: u32

DXGI enumeration ordinal (only used in the synthetic-id fallback).

name: String

DXGI_ADAPTER_DESC1.Description.

vendor_id: u32

device_id: u32

luid_high: i32

Adapter LUID — the in-session join key for PDH instances and D3DKMT. Session-scoped (changes on reboot/driver update): NEVER persisted as identity.

luid_low: u32

dedicated_video_bytes: u64

DedicatedVideoMemory — real VRAM on discrete boards; on iGPU/UMA a small carve-out (~0 is normal) that must not be summed with the shared budget.

shared_system_bytes: u64

SharedSystemMemory — the UMA/shared budget, carried separately so the UI can label it as such (never folded into “VRAM total”, §3.4).

pci_bdf: Option<String>

Normalized PCI BDF ("0000:bb:dd.f") from D3DKMT ADAPTERADDRESS, when the thunk worked. None → the synthetic-id fallback (which refuses to dedupe).

Trait Implementations

impl Clone for AdapterInfo

fn clone(&self) -> AdapterInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AdapterInfo

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

Formats the value using the given formatter.

impl PartialEq for AdapterInfo

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AdapterInfo