Struct VisualState 

pub struct VisualState {
    pub id: VisualStateId,
    pub source: NodeId,
    pub timestamp: StateTime,
    pub face: Option<FaceState>,
    pub pose: Option<PoseState>,
    pub scene: Option<SceneState>,
    pub degradation: DegradationLevel,
    pub is_keyframe: bool,
    pub keyframe_ref: Option<VisualStateId>,
    pub sequence: u64,
}

The complete visual state of a node

This captures WHAT is visually happening, not HOW it looks pixel-by-pixel. The renderer reconstructs visuals from this state.

Fields

id: VisualStateId

Unique identifier for this visual state

source: NodeId

The node this visual state belongs to

timestamp: StateTime

Timestamp of this state

face: Option<FaceState>

Face state (expression, gaze, landmarks)

pose: Option<PoseState>

Body pose state (skeleton, gestures)

scene: Option<SceneState>

Scene/environment state

degradation: DegradationLevel

Current degradation level

is_keyframe: bool

Is this a keyframe (full state) or delta (changes only)?

keyframe_ref: Option<VisualStateId>

Reference to previous keyframe if this is a delta

sequence: u64

Sequence number for ordering

Implementations

impl VisualState

pub fn keyframe(source: NodeId, timestamp: StateTime, sequence: u64) -> Self

Create a new keyframe visual state

pub fn delta( source: NodeId, timestamp: StateTime, sequence: u64, keyframe: VisualStateId, ) -> Self

Create a delta state referencing a keyframe

pub fn with_face(self, face: FaceState) -> Self

Set face state

pub fn with_pose(self, pose: PoseState) -> Self

Set pose state

pub fn with_scene(self, scene: SceneState) -> Self

Set scene state

pub fn with_degradation(self, level: DegradationLevel) -> Self

Set degradation level

pub fn complexity(&self) -> f32

Get the visual complexity score (0.0 - 1.0) Higher = more data to transmit

pub fn degrade(&self, target: DegradationLevel) -> VisualState

Degrade this visual state to a lower level Returns a simplified version appropriate for the degradation level

Trait Implementations

impl Clone for VisualState

fn clone(&self) -> VisualState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VisualState

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

Formats the value using the given formatter.