Class Triangles3DLayer

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Triangles3DLayer class extends Triangles2DLayer to handle rendering of 3D triangles layers. It manages the normals and creates a specific rendering pipeline for 3D triangles.

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new Triangles3DLayer(
    layerInfo: ILayerInfo,
    layerRenderInfo: ILayerRenderInfo,
    layerData: ILayerData,
): Triangles3DLayer

Constructor for Triangles3DLayer

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§protected _components: ILayerComponent[][]

Components of the layer.

§protected _dataIsDirty: booleanfalse

Indicates if the layer's data is dirty. This is used to determine if VOBs need to be reconstructed.

§protected _dimension: number

Dimension of the layer.

§protected _highlightedIds: Set<number>

Highlighted IDs of the layer. This is a set to ensure uniqueness of highlighted IDs.

§protected _highlightedVertices: number[]

Highlighted vertices of the layer.

§protected _indices: number[]

Indices of the triangles.

§protected _layerInfo: ILayerInfo

Layer information.

§protected _layerRenderInfo: ILayerRenderInfo

Layer rendering information.

§protected _normal: number[]

Normals of the triangles.

§protected _pipeline: Pipeline

Rendering pipeline for the layer.

§protected _pipelinePicking: PipelineTrianglePicking

Pipeline for picking triangles.

§protected _position: number[]

Positions of the triangles.

§protected _renderInfoIsDirty: booleanfalse

Indicates if the layer's rendering information is dirty. This is used to determine if uniforms need to be reloaded.

§protected _skippedIds: Set<number>

Skipped IDs of the layer. This is a set to ensure uniqueness of skipped IDs.

§protected _skippedVertices: number[]

Skipped vertices of the layer.

§protected _thematic: number[]

Thematic data for the layer.

Accessors§

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get components(): ILayerComponent[]

Get the components of the layer.

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get highlightedIds(): number[]

Gets the IDs of the highlighted components in the layer.

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get highlightedVertices(): number[]

Gets the highlighted vertices of the layer.

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get indices(): number[]

Get the indices of the triangles.

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get layerInfo(): ILayerInfo

Gets the information of the layer.

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set layerInfo(layerInfo: ILayerInfo): void

Sets the information of the layer.

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get layerRenderInfo(): ILayerRenderInfo

Gets the rendering information of the layer.

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set layerRenderInfo(layerRenderInfo: ILayerRenderInfo): void

Sets the rendering information of the layer.

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get normal(): number[]

Get the normals of the triangles.

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get position(): number[]

Get the positions of the triangles.

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get skippedIds(): number[]

Gets the IDs of the skipped components in the layer.

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get skippedVertices(): number[]

Gets the skipped vertices of the layer.

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get thematic(): number[]

Get the thematic data of the layer.

Methods§

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clearHighlightedIds(): void

Clears the highlighted components of the layer.

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clearSkippedIds(): void

Clears the skipped components of the layer.

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createPipeline(renderer: Renderer): void

Create the rendering pipeline for the layer.

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getPickedId(x: number, y: number): Promise<number>

Get the picked ID at the specified screen coordinates.

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loadComponent(layerComponents: ILayerComponent[]): void

Load the components of the layer.

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loadGeometry(layerGeometry: ILayerGeometry[]): void

Load the geometry data for the layer.

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loadLayerData(layerData: ILayerData): void

Load the layer data, including geometry and components.

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loadThematic(layerThematic: ILayerThematic[]): void

Load the thematic data for the layer.

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makeLayerDataDirty(): void

Marks the layer's data as dirty, indicating that VOBs need to be reconstructed.

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makeLayerRenderInfoDirty(): void

Marks the layer's rendering information as dirty, indicating uniforms need to be reloaded.

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renderPass(camera: Camera): void

Render the layer for the current pass.

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renderPickingPass(camera: Camera): void

Render the picking pass for the layer.

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setHighlightedIds(ids: number[]): void

Set highlighted IDs for the layer.

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setSkippedIds(ids: number[]): void

Set skipped IDs for the layer.

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toggleHighlightedIds(ids: number[]): void

Toggle highlighted IDs for the layer.