Enum HardwareAcceleration 

pub enum HardwareAcceleration {
    Required,
    Preferred,
    Off,
}

Selects the level of hardware graphics acceleration.

Variants

Required

Require graphics acceleration.

Preferred

Prefer graphics acceleration, but fall back to software.

Off

Do NOT use graphics acceleration. On some platforms (MacOS) this is ignored and treated the same as Self::Preferred. On web, “willReadFrequently” is set to true.

Trait Implementations

impl Clone for HardwareAcceleration

Available on crate feature window only.

fn clone(&self) -> HardwareAcceleration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HardwareAcceleration

Available on crate feature window only.

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

Formats the value using the given formatter.

impl PartialEq for HardwareAcceleration

Available on crate feature window only.

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HardwareAcceleration

Available on crate feature window only.

impl Eq for HardwareAcceleration

Available on crate feature window only.

impl StructuralPartialEq for HardwareAcceleration

Available on crate feature window only.