public void Transform(RwxClump mesh)
{
throw new NotImplementedException();
}
public static RwxModel Parse(string modelData)
{
var rwx = new RwxModel();
rwx.SourceFile = "unit-test.rwx";
RwxClump a = null;
RwxClump proto = null;
RwxClump model = null;
string protoName = null;
bool isProto = false;
foreach (string line in modelData.ToLower().Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries))
{
if (line.Trim().StartsWith("#"))
{
continue;
}
var items = line.Split(split, StringSplitOptions.RemoveEmptyEntries);
switch (items[0])
{
case "triangle":
a.Indices.Add(int.Parse(items[1], CultureInfo.InvariantCulture));
a.Indices.Add(int.Parse(items[2], CultureInfo.InvariantCulture));
a.Indices.Add(int.Parse(items[3], CultureInfo.InvariantCulture));
break;
case "quad":
for (int i = 1; i < items.Length; i++)
{
a.Indices.Add(int.Parse(items[i], CultureInfo.InvariantCulture));
}
break;
//case "modelbegin":
// break;
case "addmaterialmode":
if (items[1] == "double")
{
if (model == null)
{
// global double material.
rwx.IsDouble = true;
}
else
{
model.Material.IsDouble = true;
}
}
break;
case "protobegin":
proto = new RwxClump();
protoName = items[1];
proto.Name = items[1];
a = proto;
break;
case "surface":
a.Material.Ambient = double.Parse(items[1], CultureInfo.InvariantCulture);
a.Material.Diffuse = double.Parse(items[2], CultureInfo.InvariantCulture);
a.Material.Specular = double.Parse(items[3], CultureInfo.InvariantCulture);
break;
case "texturemodes":
for (int i = 1; i < items.Length; i++)
{
switch (items[i])
{
case "lit":
a.Material.IsTextureLit = true;
break;
case "foreshorten":
a.Material.IsTextureForeshorten = true;
break;
case "filter":
a.Material.IsTextureFilter = true;
break;
}
}
break;
case "translate":
a.Transforms.Add(new RwxTranslate()
{
Translate = new Vector3(items[1], items[2], items[3])
});
break;
case "transform":
a.Transforms.Add(new RwxTransform {
Matrix = new Matrix(items.Skip(1).Take(16).ToArray())
});
break;
case "vertex":
a.Vertices.Add(double.Parse(items[1], CultureInfo.InvariantCulture));
a.Vertices.Add(double.Parse(items[2], CultureInfo.InvariantCulture));
a.Vertices.Add(double.Parse(items[3], CultureInfo.InvariantCulture));
a.Uvs.Add(double.Parse(items[5], CultureInfo.InvariantCulture));
a.Uvs.Add(double.Parse(items[6], CultureInfo.InvariantCulture));
a.Uvs.Add(0);
break;
case "color":
if (items.Length > 3)
{
a.Material.Color = new Vector3(items[1], items[2], items[3]);
}
break;
case "opacity":
if (items.Length > 1)
{
a.Material.Opacity = (double.Parse(items[1], CultureInfo.InvariantCulture));
}
break;
case "texture":
if (items.Length > 1)
{
a.Material.Texture = items[1];
}
break;
case "lightsampling":
if (items.Length > 1)
{
a.Material.IsVertexLighting = (items[1] == "vertex");
}
break;
case "protoend":
rwx.Prototypes.Add(protoName, proto);
proto = null;
break;
case "clumpbegin":
model = new RwxClump();
a = model;
break;
case "clumpend":
rwx.Models.Add(model);
model = null;
break;
case "ambient":
if (items.Length > 1)
{
a.Material.Ambient = (double.Parse(items[1], CultureInfo.InvariantCulture));
}
break;
case "diffuse":
if (items.Length > 1)
{
a.Material.Diffuse = (double.Parse(items[1], CultureInfo.InvariantCulture));
}
break;
case "rotate":
if (items.Length > 4)
{
a.AddTransform(new Vector3(items[1], items[2], items[3]), double.Parse(items[4], CultureInfo.InvariantCulture));
}
break;
case "scale":
if (items.Length > 3)
{
a.AddScale(new Vector3(items[1], items[2], items[3]));
}
break;
case "protoinstance":
if (items.Length > 1)
{
var c = rwx.Prototypes[items[1]].Copy();
c.Transforms.AddRange(a.Transforms.Copy());
rwx.Models.Add(c);
}
break;
case "modelend":
break;
default:
break;
}
}
foreach (var m in rwx.Models)
{
int ij = 0;
if (m.Name == string.Empty)
{
m.Name = "unnamed_" + ij;
ij++;
}
}
return(rwx);
}
