voxolithSceneCache
The scene worker's cache of encodings and bakes, from openSceneCache or makeSceneCache. Storage errors are swallowed: a failed get is a miss, a failed put keeps nothing. Every put copies what it stores before its first await, so the caller may transfer the result's buffers straight after calling.
Defined in: engine/src/worker/scene-cache.ts:109
Methods
getBake()
getBake(digest: string): Promise<PlacementBake | undefined>;Defined in: engine/src/worker/scene-cache.ts:125
The bake stored under a bake digest, as fresh arrays; or undefined. It is stored normalised
(normalizePlacement): bind it to the current input (bindPlacement) before applying it.
Parameters
| Parameter | Type |
|---|---|
digest | string |
Returns
Promise<PlacementBake | undefined>
getEncoded()
getEncoded(digest: string): Promise<
| {
encoded: EncodedModel;
placement: string;
}
| undefined>;Defined in: engine/src/worker/scene-cache.ts:114
The encoding stored under an identity digest, as fresh arrays that each own their buffer, with its placement digest; or undefined. A hit marks the entry used.
Parameters
| Parameter | Type |
|---|---|
digest | string |
Returns
Promise<
| {
encoded: EncodedModel;
placement: string;
}
| undefined>
putBake()
putBake(digest: string, bake: PlacementBake): Promise<void>;Defined in: engine/src/worker/scene-cache.ts:127
Store a bake under a bake digest. Resolves once the write has committed or failed.
Parameters
| Parameter | Type |
|---|---|
digest | string |
bake | PlacementBake |
Returns
Promise<void>
putEncoded()
putEncoded(digest: string, encoded: EncodedModel): object;Defined in: engine/src/worker/scene-cache.ts:120
Store an encoding under an identity digest. Returns its placement digest (a hash of what the placement bake reads of it, computed at once) and a promise that settles once the write has committed or failed.
Parameters
| Parameter | Type |
|---|---|
digest | string |
encoded | EncodedModel |
Returns
object
placement
placement: string;written
written: Promise<void>;PlacementWorkerOptions
Options for makePlacementWorker.
SceneCacheControls
Developer controls for the cache that serveScene({ cache }) fills, from openSceneCacheControls: the model cache's controls (ModelCacheControls), by kind rather than by generator. They read only the small per-entry records. Nothing here runs by itself: the app decides when to inspect, clear or trim.