static void getNormals(Mesh mesh, RElement ele)
{
bool hasNormals = ele.HasElement("Mesh.Normals");
if (hasNormals)
{
foreach (RElement xe in ele.GetElement(P.Obj.Mesh + ".Normals").Elements)
{
mesh.Normals.Add(xe.Attributes["Vector"].ToVector3());
}
}
}
static void getFaces(Mesh mesh, RElement ele)
{
bool hasNormals = ele.HasElement("Mesh.Normals");
int i = -1;
foreach (RElement xe in ele.GetElement(P.Obj.Mesh + ".Faces").Elements)
{
i++;
string[] w = xe.Attributes["Indices"].Value.Replace(" ", "").Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (hasNormals)
{
SmoothMeshTriangle fmt = new SmoothMeshTriangle(int.Parse(w[0]), int.Parse(w[1]), int.Parse(w[2]), mesh, i + "" + "smsh" + "Mesh" + mesh.Name);
mesh.AddObject(fmt);
}
else
{
FlatMeshTriangle fmt = new FlatMeshTriangle(int.Parse(w[0]), int.Parse(w[1]), int.Parse(w[2]), mesh, i + "" + "fmsh" + "Mesh" + mesh.Name);
fmt.ComputeNormal(false);
mesh.AddObject(fmt);
}
}
}
static void transform(Instance ins, RElement ele)
{
if (ele.HasElement("Instance.Transforms"))
foreach (RElement el in ele.GetElement("Instance.Transforms").Elements)
if (el.Name == P.Trans)
{
ins.Transform(el.Attributes[P.Matr].ToMatrix4());
}
}
static void getVertices(Mesh mesh, RElement ele)
{
foreach (RElement xe in ele.GetElement(P.Obj.Mesh + ".Vertices").Elements)
{
mesh.Vertices.Add(xe.Attributes[P.Pos].ToVector3());
}
}
static Material getMaterial(RElement ele, Dictionary<string, Texture> texts)
{
if (ele.HasAttribute(P.Mat))
{
throw new Exception(); //Create exception for non-matching values or spelling mistakes.
}
else
{
if (ele.HasElement(ele.Name + "." + P.Mat))
{
if (ele.GetElement(ele.Name + "." + P.Mat).Elements.Count > 0)
{
return ele.GetElement(ele.Name + "." + P.Mat).Elements[0].CreateMaterialFromElement(texts);
}
else
{
throw new Exception(); //Create exception for elements not found.
}
}
else
{
return null;
}
}
}