Class SingleMeshLayer

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

Hierarchy

PerspectiveViewRenderLayer<ThreeDimensionalRenderLayerAttachmentState>
- SingleMeshLayer

Constructors

constructor

new SingleMeshLayer(source: SingleMeshSource, displayState: SingleMeshDisplayState, transform: WatchableRenderLayerTransform): SingleMeshLayer
Parameters
- source: SingleMeshSource
- displayState: SingleMeshDisplayState
- transform: WatchableRenderLayerTransform
Returns SingleMeshLayer
Overrides PerspectiveViewRenderLayer.constructor
- Defined in src/neuroglancer/single_mesh/frontend.ts:358

Properties

backend

backend: undefined | SharedObject

`Protected` countingBuffer

countingBuffer: CountingBuffer = ...

displayState

displayState: SingleMeshDisplayState

disposedStacks

disposedStacks: any

isAnnotation

isAnnotation: undefined | boolean

layerChanged

layerChanged: NullarySignal = ...

layerChunkProgressInfo

layerChunkProgressInfo: LayerChunkProgressInfo = ...

messages

messages: MessageList = ...

redrawNeeded

redrawNeeded: NullarySignal = ...

refCount

refCount: number = 1

role

role: RenderLayerRole = RenderLayerRole.DATA

`Private` shaderGetter

shaderGetter: ParameterizedEmitterDependentShaderGetter<ShaderControlsBuilderState, undefined> = ...

`Private` shaderManager

shaderManager: SingleMeshShaderManager = ...

`Private` shaders

shaders: Map<ShaderModule, null | ShaderProgram> = ...

userLayer

userLayer: undefined | UserLayer

visibility

visibility: VisibilityPriorityAggregator = ...

wasDisposed

wasDisposed: undefined | boolean

Accessors

gl

get gl(): GL
Returns GL
- Defined in src/neuroglancer/single_mesh/frontend.ts:394

isTransparent

get isTransparent(): boolean
Returns boolean
Overrides PerspectiveViewRenderLayer.isTransparent
- Defined in src/neuroglancer/single_mesh/frontend.ts:390

transparentPickEnabled

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

Methods

addRef

addRef(): SingleMeshLayer
Returns SingleMeshLayer
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

dispose

dispose(): void
Returns void
Inherited from PerspectiveViewRenderLayer.dispose
- Defined in src/neuroglancer/util/disposable.ts:53

`Private` disposeShaders

disposeShaders(): void
Returns void
- Defined in src/neuroglancer/single_mesh/frontend.ts:375

disposed

disposed(): void
Returns void
Overrides PerspectiveViewRenderLayer.disposed
- Defined in src/neuroglancer/single_mesh/frontend.ts:385

draw

draw(renderContext: PerspectiveViewRenderContext, attachment: VisibleLayerInfo<PerspectivePanel, ThreeDimensionalRenderLayerAttachmentState>): void
Parameters
- renderContext: PerspectiveViewRenderContext
- attachment: VisibleLayerInfo<PerspectivePanel, ThreeDimensionalRenderLayerAttachmentState>
Returns void
Overrides PerspectiveViewRenderLayer.draw
- Defined in src/neuroglancer/single_mesh/frontend.ts:406

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/single_mesh/frontend.ts:398

`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): undefined | string
Transform the stored pickedValue and offset associated with the retrieved pick ID into the actual value.
Parameters
- pickState: PickState
Returns undefined | string
Overrides PerspectiveViewRenderLayer.transformPickedValue
- Defined in src/neuroglancer/single_mesh/frontend.ts:443

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 SingleMeshLayer

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

source: SingleMeshSource

displayState: SingleMeshDisplayState

transform: WatchableRenderLayerTransform

Returns SingleMeshLayer

Properties

backend

Protected countingBuffer

displayState

disposedStacks

isAnnotation

layerChanged

layerChunkProgressInfo

messages

redrawNeeded

refCount

role

Private shaderGetter

Private shaderManager

Private shaders

Private sharedObject

source

transform

userLayer

visibility

wasDisposed

Accessors

gl

Returns GL

isTransparent

Returns boolean

transparentPickEnabled

Returns boolean

Methods

addRef

Returns SingleMeshLayer

attach

Parameters

attachment: VisibleLayerInfo<LayerView, unknown>

Returns void

dispose

Returns void

Private disposeShaders

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

`Protected` countingBuffer

`Private` shaderGetter

`Private` shaderManager

`Private` shaders

`Private` sharedObject

`Private` disposeShaders

`Protected` refCountReachedZero

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

`Optional` options: boolean | AddEventListenerOptions