Struct AssetRegistry 

pub struct AssetRegistry { /* private fields */ }

Static mesh/material registry. IDs are typed by separate arenas and generations. Geometry is immutable; deleting a registry entry does not invalidate already prepared frames.

Implementations

impl AssetRegistry

pub fn new(limits: AssetLimits) -> Result<Self, RenderError>

Initialize explicit per-registry limits; no file/network access or GPU allocation.

pub fn managed_bytes(&self) -> u64

Accounted CPU payload, including prepared frames and retired shared assets.

pub fn register_mesh( &mut self, vertices: Vec<MeshVertex>, indices: Vec<u32>, ) -> Result<ResourceId, RenderError>

Retain validated static triangles. Both Vec capacities are checked/accounted, not just length.

pub fn register_material( &mut self, color: [f32; 4], ) -> Result<ResourceId, RenderError>

Register finite linear RGBA in 0..1; no implicit clamping or textures in this profile.

pub fn remove_mesh(&mut self, id: ResourceId) -> Result<(), RenderError>

Remove registration; payload reservation remains until its last prepared owner drops.

pub fn remove_material(&mut self, id: ResourceId) -> Result<(), RenderError>

Remove material registration without invalidating already prepared frames.

pub fn prepare( &self, snapshot: SceneSnapshot, ) -> Result<PreparedScene, RenderError>

Resolve every identity/selection before preparation. Static assets accept animation/morph 0 only. Consumes snapshot admission on success and releases it on controlled failure.