public GroundLayer AddLayer(Texture2D albedo, float albedoTiling = 1, Texture2D normal = null, float normalTiling = 1)
{
GroundLayer tmp = new GroundLayer(otherLayerMaterial, albedo, albedoTiling, normal, normalTiling);
groundLayers.Add(tmp);
ApplyLayer(tmp);
return(tmp);
}
private void ApplyLayer(GroundLayer groundLayer)
{
Material[] tmp = new Material[terrains[0, 0].materials.Length + 1];
for (int i = 0; i < terrains[0, 0].materials.Length; i++)
{
tmp[i] = terrains[0, 0].materials[i];
}
tmp[terrains[0, 0].materials.Length] = groundLayer.groundMaterial;
for (int j = 0; j < terrainCount.y; j++)
{
for (int i = 0; i < terrainCount.x; i++)
{
terrains[i, j].materials = tmp;
}
}
groundLayer.Apply();
}