Enum GPUPowerSettings 

#[repr(C)]
pub enum GPUPowerSettings {
    none = 0,
    LowPower = 1,
    HighPerformance = 2,
}

this enum is used to tell to API to setup GPU resources based on power saving rules or not

Variants

none = 0

power and performance does not matter

LowPower = 1

choose based on the power saving rules

HighPerformance = 2

performance is more important

Trait Implementations

impl Clone for GPUPowerSettings

fn clone(&self) -> GPUPowerSettings

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GPUPowerSettings

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

Formats the value using the given formatter.