Adding a Crater node

This node creates a depression in the form of crater.

To add a Crater node, right click in the Graph Editor and select Create Node  > Terrain Generation  > Crater.

Double click on the node to open its parameters:

Setting the terrain size

  • To change the terrain size, edit the Width and Height fields in number of vertices.
  • To change the quad size, edit the Quad size field in meters.

Setting the crater shape

  • Elevation: Sets the height of the crater above ground level.
  • Depth: Sets the depth of the crater.
  • Erosion: Sets the degree of erosion. The higher the value, the more terrain will be eroded.
  • Seed: Value of the noise generation seed. Changing the value of the seed (even very slightly) completely changes the terrain shape.

Parameters

Parameter Use
Elevation Sets the height of the crater above ground level.
Depth Sets the depth of the crater.
Erosion Sets the degree of erosion. The higher the value, the more terrain will be eroded.
Seed Value of the noise generation seed.

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