Enum GpuPowerPreference 

pub enum GpuPowerPreference {
    LowPower,
    HighPerformance,
}

The power preference hint passed to navigator.gpu.requestAdapter.

Maps to the WebGPU GPUPowerPreference enum. The browser uses this hint to select a GPU adapter when multiple are available.

Variants

LowPower

Prefers a low-power adapter to conserve energy, suitable for mobile devices and battery-conscious scenarios.

HighPerformance

Prefers a high-performance adapter for maximum rendering throughput, suitable for desktop gaming and compute-intensive scenes.

Implementations

impl GpuPowerPreference

Implements WebGPU power preference conversion for GpuPowerPreference.

pub fn to_web_sys_string(&self) -> &'static str

Converts this power preference to the WebGPU string value.

Used to set the powerPreference field on GpuRequestAdapterOptions via Reflect::set, avoiding a direct dependency on the web_sys::GpuPowerPreference type.

Returns

• &'static str - The WebGPU power preference string (e.g., "low-power").

Trait Implementations

impl Clone for GpuPowerPreference

fn clone(&self) -> GpuPowerPreference

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GpuPowerPreference

impl Debug for GpuPowerPreference

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

Formats the value using the given formatter.

impl Default for GpuPowerPreference

fn default() -> GpuPowerPreference

Returns the “default value” for a type.

impl Eq for GpuPowerPreference

impl Hash for GpuPowerPreference

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 for GpuPowerPreference

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GpuPowerPreference