Struct RenderSession 

pub struct RenderSession {
    pub schema: u16,
    pub scene: SceneDescription,
    pub camera: Camera,
    pub profile: RenderProfile,
}

A reproducible figure/session envelope.

Fields

schema: u16

Schema version of this presentation envelope.

scene: SceneDescription

Core scene composition and source fingerprints.

camera: Camera

Camera state used for the frame.

profile: RenderProfile

Ordered, weighted presentation modules.

Implementations

impl RenderSession

pub const SCHEMA: u16 = 1

Current session-envelope schema.

pub fn new(scene: &Scene, camera: Camera, profile: RenderProfile) -> Self

Captures scene composition without copying caller-owned source data.

pub fn to_json(&self) -> Result<String, RenderError>

Encodes the complete session as stable pretty JSON.

Errors

Returns RenderError::SessionEncoding when serialization fails.

pub fn from_json(source: &str) -> Result<Self, RenderError>

Decodes and validates a session envelope without loading sources.

Errors

Returns RenderError::SessionEncoding for malformed JSON or an unsupported session schema.

pub fn restore( &self, sources: SceneDescriptionSources<'_>, ) -> Result<(Scene, Camera, RenderProfile), CoreError>

Rehydrates the core scene from the caller’s source allocations.

Errors

Returns the core validation error when a source fingerprint, handle or scene-owned payload does not match the session.

Trait Implementations

impl Clone for RenderSession

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RenderSession

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RenderSession

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RenderSession

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RenderSession

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 RenderSession