A set of helper functions for using terrain layers.
| CheckNormalMapTextureType | Checks whether the texture is correctly imported as a normal map texture. |
| ShowTerrainLayerGUI | This helper function shows the Terrain Layer Inspector GUI nested inside the current Inspector GUI. |
| ShowTerrainLayersSelectionHelper | Helper function to show the layer selection window for selecting terrain layers in inspector. |
| TilingSettingsUI | Displays the tiling settings UI. |
| ValidateDiffuseTextureUI | Checks whether the texture is a valid TerrainLayer diffuse texture. If it detects that the texture is not valid, it displays a warning message that identifies the issue. |
| ValidateMaskMapTextureUI | Checks whether the texture is a valid TerrainLayer mask map texture. If it detects that the texture is not valid, it displays a warning message that identifies the issue. |
| ValidateNormalMapTextureUI | Checks whether the texture is a valid TerrainLayer normal map texture. If it detects that the texture is not valid, it displays a warning message that identifies the issue. |