Module build 

Scene construction helpers.

Re-exports the sim-value builders and adds a few common scene node shapes plus a reserved-key guard. The guard turns the kind footgun into an immediate, clear failure: kind is the scene-node tag, so a plain data map must not carry a kind key (use a different field name). data_map debug-asserts that.

Structs

Anchor

A named pose-free anchor for spatial scene nodes.

Transform3

A static transform attached to spatial content before device pose is known.

Enums

AnchorSpace

The stable anchor spaces used by pose-free spatial scene nodes.

Constants

RESERVED_DATA_KEYS

Keys reserved for scene-node structure; plain data maps must not use them.

Functions

anchor

Builds a scene/anchor node.

badge

A scene/badge node. Status carries a text token, never color alone.

badge_cluster

A scene/badge-cluster node containing visible status badges.

box_

A scene/box node with a role and children.

data_map

Build a plain data map, asserting (in debug) that it carries no reserved scene-node key.

float

An f64-domain number value with a canonical literal.

gaze_cursor

Builds a pose-free scene/gaze-cursor node.

hand_ray

Builds a pose-free scene/hand-ray node.

int

An i64-domain number value.

list

A list value.

map

A map value from string-keyed entries (keys become unqualified symbols).

panel

Builds a pose-free scene/panel node.

spatial

Builds a scene/spatial root with pose-free spatial children.

stack

A scene/stack node with a direction and children.

stereo

Builds a scene/stereo root with left and right eye payloads.

sym

An unqualified symbol value: Expr::Symbol(Symbol::new(name)).

text

A string value.

text_node

A scene/text node.

uint

An i64-domain number value from an unsigned integer.

vector

A vector value.

world_plane

Builds a pose-free scene/world-plane node.