[][src]Struct kas_wgpu::options::Options

pub struct Options {
    pub power_preference: PowerPreference,
    pub backends: BackendBit,
}

Toolkit options

Fields

power_preference: PowerPreference

Adapter power preference. Default value: low power.

backends: BackendBit

Adapter backend. Default value: PRIMARY (Vulkan/Metal/DX12).

Methods

impl Options[src]

pub fn from_env() -> Self[src]

Construct a new instance, reading from environment variables

The following environment variables are read, in case-insensitive mode.

Power preference

The KAS_POWER_PREFERENCE variable supports:

  • Default
  • LowPower
  • HighPerformance

Backend

The KAS_BACKENDS variable supports:

  • Vulkan
  • GL
  • Metal
  • DX11
  • DX12
  • PRIMARY: any of Vulkan, Metal or DX12
  • SECONDARY: any of GL or DX11

Trait Implementations

impl Clone for Options[src]

impl Default for Options[src]

impl Hash for Options[src]

impl PartialEq<Options> for Options[src]

impl StructuralPartialEq for Options[src]

Auto Trait Implementations

impl RefUnwindSafe for Options

impl Send for Options

impl Sync for Options

impl Unpin for Options

impl UnwindSafe for Options

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<Src, Scheme> ApproxFrom<Src, Scheme> for Src where
    Scheme: ApproxScheme, 

type Err = NoError

The error type produced by a failed conversion.

impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Src where
    Dst: ApproxFrom<Src, Scheme>,
    Scheme: ApproxScheme, 

type Err = <Dst as ApproxFrom<Src, Scheme>>::Err

The error type produced by a failed conversion.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T, Dst> ConvAsUtil<Dst> for T

impl<T> ConvUtil for T

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<Src> TryFrom<Src> for Src

type Err = NoError

The error type produced by a failed conversion.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<Src, Dst> TryInto<Dst> for Src where
    Dst: TryFrom<Src>, 

type Err = <Dst as TryFrom<Src>>::Err

The error type produced by a failed conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 

impl<Src> ValueFrom<Src> for Src

type Err = NoError

The error type produced by a failed conversion.

impl<Src, Dst> ValueInto<Dst> for Src where
    Dst: ValueFrom<Src>, 

type Err = <Dst as ValueFrom<Src>>::Err

The error type produced by a failed conversion.