LODs and polycounts (in triangles):

All Models have LODs.

• Cliffs have 5 LODs
• First LODs range 35k-8k
• Last LODs range 3k-800
• Boulders have 4 LODs
• First LODs range 5k-3k
• Last LODs range 500-300
• Single Rocks have 4 LODs
• First LODs range 500-200
• Last LODs range 50-20
• Scattered Rocks have 4 LODs
• First LODs range 20k-3k
• Last LODs range 2k-300

Textures:

• Cliffs texture resolution is 4K
• Boulders texture resolution is 2K
• All rocks (single and scattered) share the same 2K textures

Textures include:

• Albedo
• Normal Map
• Metallic and Smoothness
• Ambient Occlusion
• Layer map (used for mixing additional textures)
• Mask Map (it contains)
• Red channel – Metallic map
• Green channel – Ambient Occlusion map
• Blue channel – empty (white)
• Alpha channel – Smoothness map