public Material(pbrMetallicRoughness pbrMetallicRoughness, bool DoubleSided, string name = "new material")
{
this.pbrMetallicRoughness = pbrMetallicRoughness;
this.DoubleSided = DoubleSided;
this.Name = name;
this.emissiveFactor = new float[3];
}
private string getMaterialsValue(List <Node> nodes)
{
string result = string.Empty;
int matNameIndex = 1;
var rand = new Random();
foreach (var node in nodes)
{
if (node.Type == "mesh")
{
foreach (var mesh in node.Meshes)
{
if (mesh.Material == null)
{
var basecolorFactor = new float[] { (float)rand.NextDouble(), (float)rand.NextDouble(), (float)rand.NextDouble(), (float)rand.NextDouble() };
var pbrMetallicRoughness = new pbrMetallicRoughness(basecolorFactor, (float)rand.NextDouble(), (float)rand.NextDouble());
var material = new Material(pbrMetallicRoughness, true, $"Random Material{matNameIndex}");
mesh.Material = material;
matNameIndex++;
}
result += $"{{\"name\": \"{mesh.Material.Name}\",";
result += "\"pbrMetallicRoughness\": {\"baseColorFactor\": [";
result += $"{mesh.Material.pbrMetallicRoughness.baseColorFactor[0].ToString().Replace('/', '.')},";
result += $"{mesh.Material.pbrMetallicRoughness.baseColorFactor[1].ToString().Replace('/', '.')},";
result += $"{mesh.Material.pbrMetallicRoughness.baseColorFactor[2].ToString().Replace('/', '.')},";
result += $"{mesh.Material.pbrMetallicRoughness.baseColorFactor[3].ToString().Replace('/', '.')}],";
result += $"\"metallicFactor\": {mesh.Material.pbrMetallicRoughness.metallicFactor.ToString().Replace('/', '.')},";
result += $"\"roughnessFactor\": {mesh.Material.pbrMetallicRoughness.roughnessFactor.ToString().Replace('/', '.')}";
result += " },";
result += $"\"doubleSided\": {mesh.Material.DoubleSided.ToString().ToLower()}}},";
}
}
}
result = result.Remove(result.Length - 1);
return(result);
}