Struct SimpleUnlitLane 

pub struct SimpleUnlitLane { /* private fields */ }

A lane that implements a simple, unlit forward rendering strategy.

This lane takes the extracted scene data from a RenderWorld and generates GPU commands to render all meshes with a basic, unlit appearance. It does not perform any lighting calculations, shadow mapping, or post-processing effects.

Performance Characteristics

• Zero heap allocations during the render pass encoding
• Linear iteration over the extracted mesh list
• Minimal state changes (one pipeline bind per material, ideally)
• Suitable for: High frame rates, simple scenes, or as a debug/fallback renderer

Implementations

impl SimpleUnlitLane

pub fn new() -> Self

Creates a new SimpleUnlitLane.

impl SimpleUnlitLane

pub fn get_pipeline_for_material( &self, _material: Option<&AssetHandle<Box<dyn Material>>>, ) -> RenderPipelineId

Returns the render pipeline for the given material (or default).

Trait Implementations

impl Default for SimpleUnlitLane

fn default() -> Self

Returns the “default value” for a type.

impl Lane for SimpleUnlitLane

fn strategy_name(&self) -> &'static str

Human-readable name identifying this lane’s strategy.

fn lane_kind(&self) -> LaneKind

The kind of processing this lane performs.

fn estimate_cost(&self, ctx: &LaneContext) -> f32

Estimated computational cost of running this lane.

fn on_initialize(&self, ctx: &mut LaneContext) -> Result<(), LaneError>

Called once when the lane is registered or the underlying context resets.

fn execute(&self, ctx: &mut LaneContext) -> Result<(), LaneError>

Main execution entry point — called each frame/tick by the owning agent.

fn on_shutdown(&self, ctx: &mut LaneContext)

Called when the lane is being destroyed or the context is shutting down.

fn as_any(&self) -> &dyn Any

Downcast to a concrete type for type-specific operations.

fn as_any_mut(&mut self) -> &mut dyn Any

Downcast to a concrete type (mutable) for type-specific operations.