Struct RenderableSystem 

pub struct RenderableSystem { /* private fields */ }

System that registers/updates renderables in the VisualWorld.

Contract / intent:

• A RenderableComponent is expected to be a descendant of a TransformComponent. (In practice we attach renderables directly under a transform.)
• Each RenderableComponent corresponds to exactly one VisualWorld instance.
• The world-space model matrix for that instance is computed by walking up the component tree and multiplying all ancestor TransformComponent model matrices.

Implementations

impl RenderableSystem

pub fn register_color( &mut self, world: &mut World, _visuals: &mut VisualWorld, component: ComponentId, )

pub fn register_opacity( &mut self, world: &mut World, _visuals: &mut VisualWorld, component: ComponentId, )

pub fn register_transparent_cutout( &mut self, world: &mut World, visuals: &mut VisualWorld, component: ComponentId, )

pub fn register_light_quantization( &mut self, world: &mut World, visuals: &mut VisualWorld, component: ComponentId, )

pub fn register_emissive( &mut self, world: &mut World, _visuals: &mut VisualWorld, component: ComponentId, )

pub fn register_uv( &mut self, world: &mut World, _visuals: &mut VisualWorld, component: ComponentId, )

pub fn register_background_color( &mut self, world: &mut World, visuals: &mut VisualWorld, component: ComponentId, )

pub fn register_renderer_settings( &mut self, world: &mut World, visuals: &mut VisualWorld, component: ComponentId, )

pub fn register_normal_vis(&mut self, world: &World, component: ComponentId)

Register a NormalVisualisationComponent for deferred spawning.

Called from the RegisterNormalVis intent handler during tick (where World is available but RenderAssets is not). Walks up to the nearest parent RenderableComponent, records its base_mesh handle, and queues the spawn for flush_pending where mesh vertex data can be read.

pub fn register_renderable( &mut self, world: &mut World, visuals: &mut VisualWorld, component: ComponentId, )

Register a renderable component with this system.

This is also where we ensure a VisualWorld instance exists for it.

pub fn remove_renderable( &mut self, world: &mut World, visuals: &mut VisualWorld, component: ComponentId, )

pub fn register_renderable_from_world( &mut self, world: &mut World, visuals: &mut VisualWorld, component: ComponentId, )

Register a renderable by walking the component graph in World.

pub fn flush_pending( &mut self, world: &mut World, visuals: &mut VisualWorld, render_assets: &mut RenderAssets, uploader: &mut dyn MeshUploader, queue: &mut CommandQueue, ) -> bool

Flush any pending renderables by uploading required meshes and inserting only GPU-ready instances into VisualWorld.

Trait Implementations

impl Debug for RenderableSystem

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

Formats the value using the given formatter.

impl Default for RenderableSystem

fn default() -> RenderableSystem

Returns the “default value” for a type.

impl System for RenderableSystem

fn tick( &mut self, _world: &mut World, _visuals: &mut VisualWorld, _input: &InputState, _dt_sec: f32, )