Struct SceneDelta 

pub struct SceneDelta {
    pub revision: u64,
    pub preview: bool,
    pub reset: bool,
    pub upserts: Vec<SceneItem>,
    pub removals: Vec<u64>,
    pub order: Option<Vec<u64>>,
}

Incremental scene update.

Fields

revision: u64

Document revision the delta brings the scene to.

preview: bool

The delta shows transient preview state on top of revision.

reset: bool

Drop every item before applying.

upserts: Vec<SceneItem>

New or changed items.

removals: Vec<u64>

Removed item IDs.

order: Option<Vec<u64>>

Complete draw order (entity IDs bottom to top) when it changed.

Implementations

impl SceneDelta

pub fn encode(&self) -> Vec<u8>

Encode to the binary format.

pub fn decode(bytes: &[u8]) -> Result<Self, DecodeError>

Decode from the binary format.

impl SceneDelta

pub fn is_empty(&self) -> bool

Whether the delta changes nothing.

Trait Implementations

impl Clone for SceneDelta

fn clone(&self) -> SceneDelta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SceneDelta

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

Formats the value using the given formatter.

impl Default for SceneDelta

fn default() -> SceneDelta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SceneDelta

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SceneDelta

fn eq(&self, other: &SceneDelta) -> 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 Serialize for SceneDelta

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SceneDelta