Class VolumeRenderingRenderLayer

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

Hierarchy

PerspectiveViewRenderLayer
- VolumeRenderingRenderLayer

Constructors

constructor

new VolumeRenderingRenderLayer(options: VolumeRenderingRenderLayerOptions): VolumeRenderingRenderLayer
Parameters
- options: VolumeRenderingRenderLayerOptions
Returns VolumeRenderingRenderLayer
Overrides PerspectiveViewRenderLayer.constructor
- Defined in src/neuroglancer/volume_rendering/volume_render_layer.ts:89

Properties

backend

backend: ChunkRenderLayerFrontend

channelCoordinateSpace

channelCoordinateSpace: WatchableValueInterface<CoordinateSpace>

disposedStacks

disposedStacks: any

isAnnotation

isAnnotation: undefined | boolean

layerChanged

layerChanged: NullarySignal = ...

layerChunkProgressInfo

layerChunkProgressInfo: LayerChunkProgressInfo = ...

localPosition

localPosition: WatchableValueInterface<Float32Array>

messages

messages: MessageList = ...

multiscaleSource

multiscaleSource: MultiscaleVolumeChunkSource

redrawNeeded

redrawNeeded: NullarySignal = ...

refCount

refCount: number = 1

renderScaleHistogram

renderScaleHistogram: RenderScaleHistogram

renderScaleTarget

renderScaleTarget: WatchableValueInterface<number>

role

role: RenderLayerRole = RenderLayerRole.DATA

shaderControlState

shaderControlState: ShaderControlState

`Private` shaderGetter

shaderGetter: ParameterizedContextDependentShaderGetter<{
chunkFormat: ChunkFormat;
emitter: ShaderModule;
}, ShaderControlsBuilderState, number>

transform

transform: WatchableValueInterface<RenderLayerTransformOrError>

userLayer

userLayer: undefined | UserLayer

`Private` vertexIdHelper

vertexIdHelper: VertexIdHelper

visibility

visibility: VisibilityPriorityAggregator = ...

wasDisposed

wasDisposed: undefined | boolean

Accessors

isTransparent

get isTransparent(): boolean
Returns boolean
Overrides PerspectiveViewRenderLayer.isTransparent
- Defined in src/neuroglancer/volume_rendering/volume_render_layer.ts:81

isVolumeRendering

get isVolumeRendering(): boolean
Returns boolean
- Defined in src/neuroglancer/volume_rendering/volume_render_layer.ts:85

transparentPickEnabled

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

Methods

addRef

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

attach

attach(attachment: VisibleLayerInfo<PerspectivePanel, VolumeRenderingAttachmentState>): void
Parameters
- attachment: VisibleLayerInfo<PerspectivePanel, VolumeRenderingAttachmentState>
Returns void
Overrides PerspectiveViewRenderLayer.attach
- Defined in src/neuroglancer/volume_rendering/volume_render_layer.ts:249

dispose

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

disposed

disposed(): void
Returns void
Inherited from PerspectiveViewRenderLayer.disposed
- Defined in src/neuroglancer/util/disposable.ts:75

draw

draw(renderContext: PerspectiveViewRenderContext, attachment: VisibleLayerInfo<PerspectivePanel, VolumeRenderingAttachmentState>): void
Parameters
- renderContext: PerspectiveViewRenderContext
- attachment: VisibleLayerInfo<PerspectivePanel, VolumeRenderingAttachmentState>
Returns void
Overrides PerspectiveViewRenderLayer.draw
- Defined in src/neuroglancer/volume_rendering/volume_render_layer.ts:281

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, VolumeRenderingAttachmentState>): boolean
Parameters
- renderContext: PerspectiveViewReadyRenderContext
- attachment: VisibleLayerInfo<PerspectivePanel, VolumeRenderingAttachmentState>
Returns boolean
Overrides PerspectiveViewRenderLayer.isReady
- Defined in src/neuroglancer/volume_rendering/volume_render_layer.ts:434

`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 VolumeRenderingRenderLayer

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

options: VolumeRenderingRenderLayerOptions

Returns VolumeRenderingRenderLayer

Properties

backend

channelCoordinateSpace

disposedStacks

isAnnotation

layerChanged

layerChunkProgressInfo

localPosition

messages

multiscaleSource

redrawNeeded

refCount

renderScaleHistogram

renderScaleTarget

role

shaderControlState

Private shaderGetter

transform

userLayer

Private vertexIdHelper

visibility

wasDisposed

Accessors

chunkManager

Returns ChunkManager

dataType

Returns DataType

gl

Returns GL

isTransparent

Returns boolean

isVolumeRendering

Returns boolean

transparentPickEnabled

Returns boolean

Methods

addRef

Returns VolumeRenderingRenderLayer

attach

Parameters

attachment: VisibleLayerInfo<PerspectivePanel, VolumeRenderingAttachmentState>

Returns void

dispose

Returns void

disposed

Returns void

draw

Parameters

renderContext: PerspectiveViewRenderContext

attachment: VisibleLayerInfo<PerspectivePanel, VolumeRenderingAttachmentState>

Returns void

getValueAt

Parameters

_x: Float32Array

Returns any

handleAction

Parameters

_action: string

Returns void

isReady

Parameters

renderContext: PerspectiveViewReadyRenderContext

attachment: VisibleLayerInfo<PerspectivePanel, VolumeRenderingAttachmentState>

Returns boolean

Protected refCountReachedZero

Returns void

registerCancellable

Type Parameters

`Private` shaderGetter

`Private` vertexIdHelper

`Protected` refCountReachedZero

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

`Optional` options: boolean | AddEventListenerOptions