Roads

In the Layers list in the navigation pane on the left of the scene editor, click the Roads layer. In the configuration panel, you can configure the style and data for the Roads layer.

Style panel

• General: Configure the general parameters for the roads.

  Parameter	Description
  Shadow	Sets the shadow style for the roads. Turn the Cast Shadow switch on or off to control the shadow effect. This parameter is configurable only when data precision is set to L2.
  Light Effect	Drag the slider to set the luminous intensity coefficient for the roads. The value ranges from 0 to 1.

• Graphics: Configure the graphic style for the roads.

  Parameter	Description
  Sidewalk	Sets the graphic style of the sidewalks. This parameter is configurable only when data precision is set to L2. You can adjust the UV tile values on the x-axis and y-axis, color, base color map style, roughness value, roughness map style, metalness value, metalness map style, normal map style, ambient occlusion map intensity value, ambient occlusion map style, emissive color, and emissive map style. Note Textures must be in PNG or JPG format.
  Road Segment Top	Sets the graphic style of the road segment tops. You can adjust the UV tile values on the x-axis and y-axis, base color, base color map style, roughness value, roughness map style, metalness value, metalness map style, normal map style, ambient occlusion map intensity value, ambient occlusion map style, emissive color, and emissive map style. Note The supported image formats for textures are PNG and JPG.
  Intersection Top	Sets the graphic style of the intersection tops. You can adjust the UV tile values on the x-axis and y-axis, base color, base color map style, roughness value, roughness map style, metalness value, metalness map style, normal map style, ambient occlusion map intensity value, ambient occlusion map style, emissive color, and emissive map style. Note Textures support only PNG or JPG images.
  Side	Sets the graphic style of the road sides. You can adjust the UV tile values on the x-axis and y-axis, base color, base color map style, roughness value, roughness map style, metalness value, metalness map style, normal map style, ambient occlusion map intensity value, ambient occlusion map style, emissive color, and emissive map style. Note Textures must be in PNG or JPG format.

• Road Decorations: Configure the model style for road decorations. This parameter is configurable only when data precision is set to L2.

  Parameter

  Description

  Model Mapping

  Click the or icon to the right of Model Mapping to add or delete a model mapping. Click the or icon to configure the arrangement of multiple model mappings. Click the icon to copy the currently selected model mapping and add a new one with the same configuration. Type: The type of the model mapping. Model Resource Link: The resource URL of the model mapping. Scaling Size: Set the scaling ratios of the model mapping on the x-axis, y-axis, and z-axis. The value ranges from 0.01 to 100.

• Interaction: Configure the interaction style for the roads.

  Parameter	Description
  Click Interaction	Turn the Click Interaction switch on or off. This controls whether the roads can be picked when clicked.

Data panel

Reselect Data: In the data panel, click Reselect Data at the bottom to open the Select Scope dialog box. In the dialog box, you can reselect the data range for the road layer. For more information about selecting a scene scope area, see Create a scene using official base data.

Refresh Data: Refreshes the data that has been added to the data panel.

Blueprint interaction

1. In the scene editor, click the icon to the right of the Road layer in the layer list.

2. Click the icon in the upper-left corner of the page.

3. On the blueprint editor configuration page, click the Roads layer in the import node bar. The blueprint editor configuration parameters for the roads appear on the canvas, as shown in the following figure.

   • Events

     Event	Description
     When Data Request Is Completed	An event that is triggered after a data API request is returned and processed by a filter. The event also returns the processed data in JSON format. For a data example, see the Data Response area on the Data tab in the widget's configuration panel to the right of the canvas editor.
     Rendering Completed	An event that is triggered when the road widget finishes rendering. The event also returns data of the object type.
     Left-click	A left-click event returns data as an object.

   • Actions

     Action	Description
     Request data API	Sends a new request for server-side data. Data from input data processing nodes or layer nodes is passed as parameters. For example, an ingest endpoint has an API data source set to https://api.test. If the data passed to the Request data API action is { id: '1'}, the final API request is https://api.test?id=1.
     Import data API	Processes data into the component's drawing format. The data is then imported and the component is redrawn. This action does not send a new request for server-side data. For data examples, see the Data Response area on the Data tab of the component's configuration panel in the canvas editor.
     Show component	Shows the component. No parameters are required.
     Hide component	Hides the component. No parameters are required.