Class MeshLayer

Hierarchy

__type<{
    prototype: __type<any>;
    new (...args: any[]): __type<{
        prototype: __type<any>;
        new (...args: any[]): __type<typeof PerspectiveViewRenderLayerBackend>;
    } & typeof PerspectiveViewRenderLayerBackend>;
} & {
    prototype: __type<any>;
    new (...args: any[]): __type<typeof PerspectiveViewRenderLayerBackend>;
} & typeof PerspectiveViewRenderLayerBackend, this> & __type<{
    prototype: __type<any>;
    new (...args: any[]): __type<typeof PerspectiveViewRenderLayerBackend>;
} & typeof PerspectiveViewRenderLayerBackend, this> & __type<typeof PerspectiveViewRenderLayerBackend, this> & PerspectiveViewRenderLayerBackend<unknown, this>
- MeshLayer

Constructors

constructor

new MeshLayer(rpc: RPC, options: any): MeshLayer
Parameters
- rpc: RPC
- options: any
Returns MeshLayer
Overrides withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).constructor
- Defined in src/neuroglancer/mesh/backend.ts:349

Properties

RPC_TYPE_ID

RPC_TYPE_ID: string

Should be set to a constant specifying the SharedObject type identifier on the prototype of final derived owner classes. It is not used on counterpart (non-owner) classes.

attachments

attachments: Map<PerspectiveViewBackend, RenderLayerBackendAttachment<RenderedViewBackend, unknown>> = ...

chunkManager

chunkManager: ChunkManager

chunkManagerGeneration

chunkManagerGeneration: number = -1

disposedStacks

disposedStacks: any

isOwner

isOwner: undefined | boolean

numPrefetchChunksAvailable

numPrefetchChunksAvailable: number = 0

numPrefetchChunksNeeded

numPrefetchChunksNeeded: number = 0

numVisibleChunksAvailable

numVisibleChunksAvailable: number = 0

numVisibleChunksNeeded

numVisibleChunksNeeded: number = 0

refCount

refCount: number = 1

referencedGeneration

referencedGeneration: number

renderScaleTarget

renderScaleTarget: SharedWatchableValue<number>

rpc

rpc: null | RPC = null

rpcId

rpcId: null | number = null

segmentEquivalences

segmentEquivalences: SharedDisjointUint64Sets

source

source: MeshSource

temporarySegmentEquivalences

temporarySegmentEquivalences: SharedDisjointUint64Sets

temporaryVisibleSegments

temporaryVisibleSegments: Uint64Set

transform

transform: SharedWatchableValue<RenderLayerTransformOrError>

unreferencedGeneration

unreferencedGeneration: number

useTemporarySegmentEquivalences

useTemporarySegmentEquivalences: SharedWatchableValue<boolean>

useTemporaryVisibleSegments

useTemporaryVisibleSegments: SharedWatchableValue<boolean>

visibility

visibility: SharedWatchableValue<number>

visibleSegments

visibleSegments: Uint64Set

wasDisposed

wasDisposed: undefined | boolean

Methods

addCounterpartRef

addCounterpartRef(): {
gen: number;
id: null | number;
}
Precondition: this.isOwner === true.

Returns {
gen: number;
id: null | number;
}
- gen: number
- id: null | number
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).addCounterpartRef
- Defined in src/neuroglancer/worker_rpc.ts:199

addRef

addRef(): MeshLayer
Returns MeshLayer
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).addRef
- Defined in src/neuroglancer/util/disposable.ts:48

attach

attach(attachment: RenderLayerBackendAttachment<PerspectiveViewBackend, unknown>): void
Parameters
- attachment: RenderLayerBackendAttachment<PerspectiveViewBackend, unknown>
Returns void
Overrides withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).attach
- Defined in src/neuroglancer/mesh/backend.ts:357

counterpartRefCountReachedZero

counterpartRefCountReachedZero(generation: number): void
Precondition: this.isOwner === true.

This should be called when the counterpart's refCount is decremented and reaches zero.
Parameters
- generation: number
Returns void
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).counterpartRefCountReachedZero
- Defined in src/neuroglancer/worker_rpc.ts:234

dispose

dispose(): void
Returns void
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).dispose
- Defined in src/neuroglancer/worker_rpc.ts:192

disposed

disposed(): void
Returns void
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).disposed
- Defined in src/neuroglancer/util/disposable.ts:75

initializeCounterpart

initializeCounterpart(rpc: RPC, options?: any): void
Parameters
- rpc: RPC
- options: any = {}
Returns void
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).initializeCounterpart
- Defined in src/neuroglancer/worker_rpc.ts:182

initializeSharedObject

initializeSharedObject(rpc: RPC, rpcId?: number): void
Parameters
- rpc: RPC
- rpcId: number = ...
Returns void
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).initializeSharedObject
- Defined in src/neuroglancer/worker_rpc.ts:175

`Protected` ownerDispose

ownerDispose(): void
Precondition: this.isOwner === true.

Returns void
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).ownerDispose
- Defined in src/neuroglancer/worker_rpc.ts:219

`Protected` refCountReachedZero

refCountReachedZero(): void
Returns void
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).refCountReachedZero
- Defined in src/neuroglancer/worker_rpc.ts:203

registerCancellable

registerCancellable<T>(cancellable: T): T
Type Parameters
- T extends {
  cancel: (() => void);
  }
Parameters
- cancellable: T
Returns T
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).registerCancellable
- Defined in src/neuroglancer/util/disposable.ts:100

registerDisposer

registerDisposer<T>(f: T): T
Type Parameters
- T extends Disposer
Parameters
- f: T
Returns T
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).registerDisposer
- Defined in src/neuroglancer/util/disposable.ts:76

registerEventListener

registerEventListener(target: EventTarget, type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void
Parameters
- target: EventTarget
- type: string
- listener: EventListenerOrEventListenerObject
- Optional options: boolean | AddEventListenerOptions
Returns void
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).registerEventListener
- Defined in src/neuroglancer/util/disposable.ts:95

unregisterDisposer

unregisterDisposer<T>(f: T): T
Type Parameters
- T extends Disposer
Parameters
- f: T
Returns T
Inherited from withSegmentationLayerBackendState (withSharedVisibility(withChunkManager(PerspectiveViewRenderLayerBackend))).unregisterDisposer
- Defined in src/neuroglancer/util/disposable.ts:85

`Private` updateChunkPriorities

updateChunkPriorities(): void
Returns void
- Defined in src/neuroglancer/mesh/backend.ts:367

Class MeshLayer

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

rpc: RPC

options: any

Returns MeshLayer

Properties

RPC_TYPE_ID

attachments

chunkManager

chunkManagerGeneration

disposedStacks

isOwner

numPrefetchChunksAvailable

numPrefetchChunksNeeded

numVisibleChunksAvailable

numVisibleChunksNeeded

refCount

referencedGeneration

renderScaleTarget

rpc

rpcId

segmentEquivalences

source

temporarySegmentEquivalences

temporaryVisibleSegments

transform

unreferencedGeneration

useTemporarySegmentEquivalences

useTemporaryVisibleSegments

visibility

visibleSegments

wasDisposed

Methods

addCounterpartRef

Returns { gen: number; id: null | number; }

gen: number

id: null | number

addRef

Returns MeshLayer

attach

Parameters

attachment: RenderLayerBackendAttachment<PerspectiveViewBackend, unknown>

Returns void

counterpartRefCountReachedZero

Parameters

generation: number

Returns void

dispose

Returns void

disposed

Returns void

initializeCounterpart

Parameters

rpc: RPC

options: any = {}

Returns void

initializeSharedObject

Parameters

rpc: RPC

rpcId: number = ...

Returns void

Protected ownerDispose

Returns void

Protected refCountReachedZero

Returns void

registerCancellable

Type Parameters

T extends { cancel: (() => void); }

Parameters

cancellable: T

Returns T

registerDisposer

Type Parameters

Returns {
gen: number;
id: null | number;
}

`Protected` ownerDispose

`Protected` refCountReachedZero

T extends {
cancel: (() => void);
}

`Optional` options: boolean | AddEventListenerOptions

`Private` updateChunkPriorities