Water body

In the layer list on the left side of the scene editor, click the Water Body layer to open the configuration panel for procedurally generated rivers and lakes and configure the style and data of the Water Body layer.

Style panel

• Graphics: The following table describes the parameters on the graphics configuration panel for the water body.

  Parameter	Description
  Water color	The color of the water. For more information, see Color picker to modify the color.
  Color map	In the Color map area: Move the mouse over the image and click Delete to remove the current image. Then, click the image area or drag a local image into the area to add a new map. Move the mouse over the image and click Change to upload a different local image. You can also enter the URL of an image to use an image from a remote server as the map.
  Normal map	In the Normal map area: Move the mouse over the image and click Delete to remove the current image. Then, click the image area or drag a local image into the area to add a new map. Move the mouse over the image and click Change to upload a different local image. You can also enter the URL of an image to use an image from a remote server as the map.
  Ripples	Set the ripples of the water, including low-frequency and high-frequency sizes. The value range is 0 to 100.

• Animation: The following table describes the parameters on the animation configuration panel for the water body.

  Parameter	Description
  Flow direction	The direction of the water flow. It includes Horizontal and Vertical directions. Turn the Horizontal and Vertical switches on or off to show or hide the flow in that direction.
  Flow speed	The speed of the water flow. The value range is 0 to 100.

Data panel

Re-select data: In the data panel, click Re-select data to open the Select Range dialog box and re-select the data range specifically for the water body layer. For more information, see the procedure in the "Select a scene range" section of Create a scene using official basemap data.

Refresh data: Refreshes the data added in the data panel.

Blueprint interactions

1. On the current Scene Editor page, in the layer list on the left, click the icon to the right of the Water Body layer.

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

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

   • Events

     Event	Description
     When a Data API Request Completes	The event is triggered after the data API request is returned and processed by the filter. The event also returns the processed data in JSON format. For a data sample, see the Data Response area on the Data tab of the widget's configuration panel on the right of the canvas editor.
     Rendering complete	The event is triggered when the water body widget is rendered. The event also returns data of the object type.

   • Actions

     Action	Description
     Request data from API	Requests server-side data again. This action uses data from input data processing nodes or layer nodes as parameters. For example, if a water body layer is configured with the API data source https://api.test, and the data passed to the Request data from API action is { id: '1'}, the final request URL is https://api.test?id=1.
     Import data	Processes data into the component's format, then imports the data to redraw the component. This action does not request server-side data again. For data examples, see the Data Response area on the Data tab in the component's configuration panel on the right of the canvas editor.
     Show component	Shows the component. No parameters are required.
     Hide component	Hides the component. No parameters are required.