Struct GpuProfile 

pub struct GpuProfile {
    pub vendor: GpuVendor,
    pub tier: GpuTier,
    pub memory_budget_bytes: u64,
    pub unified_memory: bool,
    pub discrete: bool,
}

A coarse, Copy snapshot of the active GPU’s class, queried from the backend once it is built (mirrors DeviceCapabilities). Read at init to choose sensible default graphics quality; never persisted, re-queried each launch so it is always correct for the current device + driver. The GPU name is deliberately omitted (it is not Copy); a backend exposes the name separately when a UI needs it.

Fields

vendor: GpuVendor

The GPU’s vendor.

tier: GpuTier

The performance tier the probe placed the GPU in.

memory_budget_bytes: u64

Dedicated VRAM on a discrete GPU, or the recommended working-set on a unified-memory GPU. 0 when the backend / driver cannot report it.

unified_memory: bool

Whether the GPU shares memory with the host.

discrete: bool

Whether the GPU is a discrete card.

Implementations

impl GpuProfile

pub const UNKNOWN: Self

Conservative fallback for a backend that does not report a profile: unknown hardware picks the cautious baseline, never a high preset. The opposite default from DeviceCapabilities::ALL – a feature gate fails open (assume capable, no-op with a warning if not), but quality auto-config fails safe (assume modest, never overdrive a weak GPU).

Trait Implementations

impl Clone for GpuProfile

fn clone(&self) -> GpuProfile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GpuProfile

impl Debug for GpuProfile

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

Formats the value using the given formatter.

impl Default for GpuProfile

fn default() -> Self

Returns the “default value” for a type.