Uv Coordinates

• UV Control Setup:

• LandscapeLayerCoords Node:
  • Controls mapping type, scale, rotation
  • “Must connect to UV input of textures”
  • Can parameterize mapping scale:
    • Default: 1.0
    • “Smaller values (0.25) = larger tiling”
    • “Larger values (8.0) = smaller tiling”

• Material Enhancement:

• Individual Layer Control:

  • Separate UV scaling per layer
  • Parameter Groups:
    • UV tile settings
    • Layer textures

• Texture Map Integration:

  • Use MakeMaterialAttributes:
    • Base color
    • Normal map
    • ORD maps:

      R = Ambient Occlusion G = Roughness B = Displacement

  • “Must use Break Material Attributes node”

• Key Material Settings:

• Non-metallic Landscapes:
  • “Set metallic = 0”
  • “Specular = 0.02 (not 0 to keep roughness control)”

• Organization Tips:

• Use name reroute nodes
• Group parameters logically
• “Keep connections clean for maintainability”