Module render 

Optional rendering layer for debug output and TUI visualization.

Contains AsciiRenderable, Renderer (via the ascii sub-module), styled color primitives (styled / palette), and environment payload types (payload).

Rendering abstractions for environment visualization.

Module layout

Submodule	What it provides
ascii	AsciiRenderable trait and AsciiRenderer — optional text dump helper (ADR-0013).
styled	StyledFrame / StyledLine / StyledSpan / SpanStyle / Color / Modifier — colour-aware projection consumed by the ratatui TUI and the static-HTML report tier.
palette	Project-wide semantic colour constants (AGENT_FG, GOAL_FG, HAZARD_FG, …). Every styled-output implementor should reach for these rather than raw Color values to satisfy the accessibility contract.
payload	Per-family structured snapshot types (Landscape2DSnapshot, Box2dSnapshot, Locomotion2DSnapshot, …) and the corresponding opt-in payload-source traits consumed by the report tier.

Renderer trait

Renderer is generic over frame type, so ASCII, image, and no-op renderers all share the same interface. Use NullRenderer when rendering is not required — Frame = () means no allocation occurs and the compiler eliminates every call site.

Re-exports

pub use ascii::AsciiRenderable;

pub use ascii::AsciiRenderer;

pub use payload::Box2dPayloadSource;

pub use payload::Box2dSnapshot;

pub use payload::BodyKind;

pub use payload::CardTable;

pub use payload::Classic2DBody;

pub use payload::Classic2DPayloadSource;

pub use payload::Classic2DRole;

pub use payload::Classic2DSnapshot;

pub use payload::GridAgentMarker;

pub use payload::GridColor;

pub use payload::GridDir;

pub use payload::GridDoorState;

pub use payload::GridPayloadSource;

pub use payload::GridSnapshot;

pub use payload::GridTile;

pub use payload::Landscape2DPayloadSource;

pub use payload::Landscape2DSnapshot;

pub use payload::Locomotion2DPayloadSource;

pub use payload::Locomotion2DSnapshot;

pub use payload::Point2;

pub use payload::RigidBody2D;

pub use payload::TabularCell;

pub use payload::TabularGrid;

pub use payload::TabularLayout;

pub use payload::TabularMarker;

pub use payload::TabularMarkerKind;

pub use payload::TabularPayloadSource;

pub use payload::TabularSnapshot;

pub use styled::Color;

pub use styled::Modifier;

pub use styled::SpanStyle;

pub use styled::StyledFrame;

pub use styled::StyledLine;

pub use styled::StyledSpan;

Modules

ascii

Optional plain-text rendering surface for environments.

palette

Project-wide semantic palette for styled environment renderings.

payload

Per-family structured-rendering surfaces for the rich report tier.

styled

Styled-output primitives consumed by the live TUI and report tiers.

Structs

NullRenderer

A no-op renderer with Frame = ().

Traits

Renderer

A renderer for environment E.