Mods can reference game textures, making it easy to adopt the Foundation art style.
To support modders, Polymorph Games provides a package of watermarked textures for use in 3D software.
You can reference a Foundation texture into a mod using the texture file name, however:
ClothTexture_blue.png
ClothTexture_green.png
ClothTexture_red.png
ClothTexture_white.png
Water.png
Tex_Gen_Wall_WoodPLanks_01A_Diff.png
Tex_Wall_Stone_Rustic_01A_Diff.png
Water.png
Tex_Ivy_01A_Diff.tif
Tex_Bushes_01A_Diff.tif
TEX_Pine_Tree_01A.tif
TEX_Deciduous_Tree_02A.tif
TEX_Deciduous_Tree_01A.tif
Tex_Gen_Roof_Thatch_01B_Diff.png
Tex_Gen_Roof_Thatch_01A_Diff.png