Enum MotionFrameDemand 

pub enum MotionFrameDemand {
    Idle,
    NeedsFrame(MotionFrameReason),
}

Renderer-neutral frame demand returned by motion controllers.

Variants

Idle

No more animation frames are required.

NeedsFrame(MotionFrameReason)

At least one track is active and the adapter should request another frame for the reason.

Implementations

impl MotionFrameDemand

pub const fn needs_frame(self) -> bool

Returns whether another frame should be requested by the adapter.

pub const fn reason(self) -> Option<MotionFrameReason>

Returns the reason another frame is needed.

pub const fn combine(self, other: Self) -> Self

Combines two frame demands into one adapter-owned frame request.

pub fn combine_all(demands: impl IntoIterator<Item = Self>) -> Self

Combines many frame demands into one adapter-owned frame request.

Trait Implementations

impl Clone for MotionFrameDemand

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MotionFrameDemand

impl Debug for MotionFrameDemand

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

Formats the value using the given formatter.

impl Eq for MotionFrameDemand

impl PartialEq for MotionFrameDemand

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MotionFrameDemand