public override void ProcessNode(AseReader reader, AseNode parentNode)
{
ProcessNodePre(reader, parentNode);
reader.ReadNextLine();
while (!(reader.EndOfFile || reader.NodeParentEnd))
{
AseNode node = GetParser(reader.NodeName);
if (node == null)
{
if (reader.NodeParentStart)
{
TraverseUnhandledNodes(reader);
}
else
{
ProcessInnerNode(reader, parentNode);
}
}
else
{
node.ProcessNode(reader, this);
}
reader.ReadNextLine();
}
ProcessNodePost(reader, parentNode);
}
protected void TraverseUnhandledNodes(AseReader reader)
{
reader.ReadNextLine();
while (!reader.NodeParentEnd)
{
if (reader.NodeParentStart)
{
TraverseUnhandledNodes(reader);
}
reader.ReadNextLine();
}
}
public virtual void ProcessNode(AseReader reader, AseNode parentNode)
{
ProcessNodePre(reader, parentNode);
reader.ReadNextLine();
while (!(reader.EndOfFile || reader.NodeParentEnd))
{
if (reader.NodeParentStart)
{
TraverseUnhandledNodes(reader);
}
else
{
ProcessInnerNode(reader, parentNode);
}
reader.ReadNextLine();
}
ProcessNodePost(reader, parentNode);
}
protected override void ProcessInnerNode(AseReader reader, AseNode parentNode)
{
AseMesh mesh = parentNode as AseMesh;
if (reader.NodeName == "MESH_FACENORMAL")
{
AseStringTokenizer tokens = new AseStringTokenizer(reader.NodeData);
int index = int.Parse(tokens.GetNext());
AseFace face = mesh.FaceList[index];
face.NormalFace = new AseVertex(
float.Parse(tokens.GetNext()),
float.Parse(tokens.GetNext()),
float.Parse(tokens.GetNext()));
for (int i = 0; i < 3; i++)
{
reader.ReadNextLine();
tokens = new AseStringTokenizer(reader.NodeData);
if (reader.NodeName == "MESH_VERTEXNORMAL")
{
int vIndex = int.Parse(tokens.GetNext());
if (vIndex == mesh.FaceList[index].A)
{
face.NormalA = new AseVertex(
float.Parse(tokens.GetNext()),
float.Parse(tokens.GetNext()),
float.Parse(tokens.GetNext()));
}
else if (vIndex == mesh.FaceList[index].B)
{
face.NormalB = new AseVertex(
float.Parse(tokens.GetNext()),
float.Parse(tokens.GetNext()),
float.Parse(tokens.GetNext()));
}
else if (vIndex == mesh.FaceList[index].C)
{
face.NormalC = new AseVertex(
float.Parse(tokens.GetNext()),
float.Parse(tokens.GetNext()),
float.Parse(tokens.GetNext()));
}
}
else
{
// we must have atleast 3 MESH_VERTEXNORMAL nodes
i--;
}
}
mesh.FaceList[index] = face;
}
}
public void Open(string filename)
{
StreamReader reader = new StreamReader(filename);
AseReader aseReader = new AseReader(reader);
aseReader.ReadNextLine();
if (aseReader.NodeName != "3DSMAX_ASCIIEXPORT")
{
throw new AseException("Not a valid ASE file.");
}
int version = int.Parse(aseReader.NodeData);
if (version != 200)
{
throw new AseException("The version of the ASE file is not supported.");
}
base.ProcessNode(aseReader, null);
reader.Close();
}
