Class MultiscaleMeshLayer

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

Hierarchy

PerspectiveViewRenderLayer<ThreeDimensionalRenderLayerAttachmentState>
- MultiscaleMeshLayer

Constructors

constructor

new MultiscaleMeshLayer(chunkManager: ChunkManager, source: MultiscaleMeshSource, displayState: MeshDisplayState): MultiscaleMeshLayer
Parameters
- chunkManager: ChunkManager
- source: MultiscaleMeshSource
- displayState: MeshDisplayState
Returns MultiscaleMeshLayer
Overrides PerspectiveViewRenderLayer.constructor
- Defined in src/neuroglancer/mesh/frontend.ts:514

Properties

backend

backend: SegmentationLayerSharedObject

chunkManager

chunkManager: ChunkManager

displayState

displayState: MeshDisplayState

disposedStacks

disposedStacks: any

`Private` getShader

getShader: ParameterizedEmitterDependentShaderGetter<boolean, undefined> = ...

isAnnotation

isAnnotation: undefined | boolean

layerChanged

layerChanged: NullarySignal = ...

layerChunkProgressInfo

layerChunkProgressInfo: LayerChunkProgressInfo = ...

`Protected` meshShaderManager

meshShaderManager: MeshShaderManager = ...

messages

messages: MessageList = ...

redrawNeeded

redrawNeeded: NullarySignal = ...

refCount

refCount: number = 1

role

role: RenderLayerRole = RenderLayerRole.DATA

source

source: MultiscaleMeshSource

userLayer

userLayer: undefined | UserLayer

visibility

visibility: VisibilityPriorityAggregator = ...

wasDisposed

wasDisposed: undefined | boolean

Accessors

gl

get gl(): GL
Returns GL
- Defined in src/neuroglancer/mesh/frontend.ts:541

isTransparent

get isTransparent(): boolean
Returns boolean
Overrides PerspectiveViewRenderLayer.isTransparent
- Defined in src/neuroglancer/mesh/frontend.ts:532

transparentPickEnabled

get transparentPickEnabled(): boolean
Returns boolean
Overrides PerspectiveViewRenderLayer.transparentPickEnabled
- Defined in src/neuroglancer/mesh/frontend.ts:537

Methods

addRef

addRef(): MultiscaleMeshLayer
Returns MultiscaleMeshLayer
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

getObjectPosition

getObjectPosition(id: Uint64): undefined | Float32Array
Parameters
- id: Uint64
Returns undefined | Float32Array
- Defined in src/neuroglancer/mesh/frontend.ts:726

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(renderContext: PerspectiveViewReadyRenderContext, attachment: VisibleLayerInfo<PerspectivePanel, ThreeDimensionalRenderLayerAttachmentState>): boolean
Parameters
- renderContext: PerspectiveViewReadyRenderContext
- attachment: VisibleLayerInfo<PerspectivePanel, ThreeDimensionalRenderLayerAttachmentState>
Returns boolean
Overrides PerspectiveViewRenderLayer.isReady
- Defined in src/neuroglancer/mesh/frontend.ts:682

`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 MultiscaleMeshLayer

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

chunkManager: ChunkManager

source: MultiscaleMeshSource

displayState: MeshDisplayState

Returns MultiscaleMeshLayer

Properties

backend

chunkManager

displayState

disposedStacks

Private getShader

isAnnotation

layerChanged

layerChunkProgressInfo

Protected meshShaderManager

messages

redrawNeeded

refCount

role

source

userLayer

visibility

wasDisposed

Accessors

gl

Returns GL

isTransparent

Returns boolean

transparentPickEnabled

Returns boolean

Methods

addRef

Returns MultiscaleMeshLayer

attach

Parameters

attachment: VisibleLayerInfo<LayerView, unknown>

Returns void

dispose

Returns void

disposed

Returns void

draw

Parameters

renderContext: PerspectiveViewRenderContext

attachment: VisibleLayerInfo<PerspectivePanel, ThreeDimensionalRenderLayerAttachmentState>

Returns void

getObjectPosition

Parameters

id: Uint64

Returns undefined | Float32Array

getValueAt

Parameters

_x: Float32Array

Returns any

handleAction

Parameters

_action: string

Returns void

isReady

Parameters

renderContext: PerspectiveViewReadyRenderContext

attachment: VisibleLayerInfo<PerspectivePanel, ThreeDimensionalRenderLayerAttachmentState>

Returns boolean

Protected refCountReachedZero

Returns void

registerCancellable

Type Parameters

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

Parameters

cancellable: T

Returns T

`Private` getShader

`Protected` meshShaderManager

`Protected` refCountReachedZero

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

`Optional` options: boolean | AddEventListenerOptions