Class PerspectiveViewSkeletonLayer

Extends RenderLayer with functionality for tracking the number of panels in which the layer is visible.

Hierarchy

PerspectiveViewRenderLayer
- PerspectiveViewSkeletonLayer

Constructors

constructor

new PerspectiveViewSkeletonLayer(base: SkeletonLayer): PerspectiveViewSkeletonLayer
Parameters
- base: SkeletonLayer
Returns PerspectiveViewSkeletonLayer
Overrides PerspectiveViewRenderLayer.constructor
- Defined in src/neuroglancer/skeleton/frontend.ts:498

Properties

backend

backend: undefined | SharedObject

base

base: SkeletonLayer

disposedStacks

disposedStacks: any

isAnnotation

isAnnotation: undefined | boolean

layerChanged

layerChanged: NullarySignal = ...

layerChunkProgressInfo

layerChunkProgressInfo: LayerChunkProgressInfo = ...

messages

messages: MessageList = ...

redrawNeeded

redrawNeeded: NullarySignal = ...

refCount

refCount: number = 1

`Private` renderHelper

renderHelper: RenderHelper = ...

`Private` renderOptions

renderOptions: ViewSpecificSkeletonRenderingOptions = ...

role

role: RenderLayerRole = RenderLayerRole.DATA

userLayer

userLayer: undefined | UserLayer

visibility

visibility: VisibilityPriorityAggregator = ...

wasDisposed

wasDisposed: undefined | boolean

Accessors

gl

get gl(): GL
Returns GL
- Defined in src/neuroglancer/skeleton/frontend.ts:508

isTransparent

get isTransparent(): boolean
Returns boolean
Overrides PerspectiveViewRenderLayer.isTransparent
- Defined in src/neuroglancer/skeleton/frontend.ts:512

transparentPickEnabled

get transparentPickEnabled(): boolean
Returns boolean
Inherited from PerspectiveViewRenderLayer.transparentPickEnabled
- Defined in src/neuroglancer/perspective_view/render_layer.ts:67

Methods

addRef

addRef(): PerspectiveViewSkeletonLayer
Returns PerspectiveViewSkeletonLayer
Inherited from PerspectiveViewRenderLayer.addRef
- Defined in src/neuroglancer/util/disposable.ts:48

attach

attach(attachment: VisibleLayerInfo<LayerView, unknown>): void
Parameters
- attachment: VisibleLayerInfo<LayerView, unknown>
Returns void
Inherited from PerspectiveViewRenderLayer.attach
- Defined in src/neuroglancer/renderlayer.ts:86

getValueAt

getValueAt(_x: Float32Array): any
Parameters
- _x: Float32Array
Returns any
Inherited from PerspectiveViewRenderLayer.getValueAt
- Defined in src/neuroglancer/renderlayer.ts:58

handleAction

handleAction(_action: string): void
Parameters
- _action: string
Returns void
Inherited from PerspectiveViewRenderLayer.handleAction
- Defined in src/neuroglancer/renderlayer.ts:54

isReady

isReady(): boolean
Returns boolean
Overrides PerspectiveViewRenderLayer.isReady
- Defined in src/neuroglancer/skeleton/frontend.ts:526

`Protected` refCountReachedZero

refCountReachedZero(): void
Returns void
Inherited from PerspectiveViewRenderLayer.refCountReachedZero
- Defined in src/neuroglancer/util/disposable.ts:66

registerCancellable

registerCancellable<T>(cancellable: T): T
Type Parameters
- T extends {
  cancel: (() => void);
  }
Parameters
- cancellable: T
Returns T
Inherited from PerspectiveViewRenderLayer.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 PerspectiveViewRenderLayer.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 PerspectiveViewRenderLayer.registerEventListener
- Defined in src/neuroglancer/util/disposable.ts:95

transformPickedValue

transformPickedValue(pickState: PickState): any
Transform the stored pickedValue and offset associated with the retrieved pick ID into the actual value.
Parameters
- pickState: PickState
Returns any
Inherited from PerspectiveViewRenderLayer.transformPickedValue
- Defined in src/neuroglancer/renderlayer.ts:66

unregisterDisposer

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

updateMouseState

updateMouseState(_mouseState: MouseSelectionState, _pickedValue: Uint64, _pickedOffset: number, _data: any): void
Optionally updates the mouse state based on the retrived pick information. This might snap the 3-d position to the center of the picked point.
Parameters
- _mouseState: MouseSelectionState
- _pickedValue: Uint64
- _pickedOffset: number
- _data: any
Returns void
Inherited from PerspectiveViewRenderLayer.updateMouseState
- Defined in src/neuroglancer/renderlayer.ts:74

Class PerspectiveViewSkeletonLayer

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

base: SkeletonLayer

Returns PerspectiveViewSkeletonLayer

Properties

backend

base

disposedStacks

isAnnotation

layerChanged

layerChunkProgressInfo

messages

redrawNeeded

refCount

Private renderHelper

Private renderOptions

role

userLayer

visibility

wasDisposed

Accessors

gl

Returns GL

isTransparent

Returns boolean

transparentPickEnabled

Returns boolean

Methods

addRef

Returns PerspectiveViewSkeletonLayer

attach

Parameters

attachment: VisibleLayerInfo<LayerView, unknown>

Returns void

dispose

Returns void

disposed

Returns void

draw

Parameters

renderContext: PerspectiveViewRenderContext

attachment: VisibleLayerInfo<PerspectivePanel, ThreeDimensionalRenderLayerAttachmentState>

Returns void

getValueAt

Parameters

_x: Float32Array

Returns any

handleAction

Parameters

_action: string

Returns void

isReady

Returns boolean

Protected refCountReachedZero

Returns void

registerCancellable

Type Parameters

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

Parameters

cancellable: T

Returns T

registerDisposer

Type Parameters

T extends Disposer

Parameters

f: T

Returns T

registerEventListener

Parameters

target: EventTarget

type: string

listener: EventListenerOrEventListenerObject

`Private` renderHelper

`Private` renderOptions

`Protected` refCountReachedZero

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

`Optional` options: boolean | AddEventListenerOptions