private static void BuildFaceLight(OpenCog.BlockSet.BaseBlockSet.OCCubeBlock.CubeFace face, OpenCog.Map.OCMap map, Vector3i pos, OpenCog.Builder.OCMeshBuilder mesh)
{
Vector3i dir = OpenCog.Builder.OCCubeBuilder.directions[(int)face];
UnityEngine.Color color = OpenCog.Builder.OCBuildUtils.GetBlockLight(map, pos + dir);
mesh.AddFaceColor(color);
}
