public void Execute(List <string> param, ObjModel model)
{
if (param.Count > 0)
{
model.CurrentMesh.UseMaterial(param[0], true);
}
}
public void Execute(List <string> param, ObjModel model)
{
var vertices = param.ConvertAll <ObjVertex>(
(str) => {
var vertex = ObjVertex.Parse(model.CurrentMesh, str);
for (int i = 0; i < vertex.attrIndex.Length; i++)
{
vertex.attrIndex[i] -= 1;
}
return(vertex);
}
);
if (vertices.Count > 0)
{
if (model.CurrentMesh.vertexVaiidFlag == 0)
{
model.CurrentMesh.vertexVaiidFlag = vertices[0] != null ? vertices[0].GetValidFlag() : 0;
}
if (model.CurrentMesh.vertexVaiidFlag == 0)
{
return;
}
AddNewFace(model.CurrentMesh, vertices);
}
}
public void Execute(List <string> param, ObjModel model)
{
string name = param.Count > 0 ? param[0] : string.Empty;
if (string.IsNullOrEmpty(name))
{
name = "mesh";
}
model.SwitchMesh(name, true);
}
public void Execute(List <string> param, ObjModel model)
{
var vec = new ParamVector {
values = param.ToArray()
}; //Vector.Parse(param.ToArray());
if (!model.CurrentMesh.attrNames.Contains(name))
{
model.CurrentMesh.attrNames.Add(name);
}
if (!model.CurrentMesh.data.ContainsKey(name))
{
model.CurrentMesh.data[name] = new List <ParamVector>();
}
model.CurrentMesh.data[name].Add(vec);
}
public ObjModel Run(StreamReader reader = null)
{
if (reader != null)
{
GetLine = reader.ReadLine;
}
ObjModel model = new ObjModel();
string line;
while (null != (line = GetLine()))
{
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
if (line[0] == '#')
{
continue;
}
var split = line.Split(" ");
List <string> tokens = new List <string>();
foreach (var str in split)
{
if (!string.IsNullOrWhiteSpace(str))
{
tokens.Add(str);
}
}
if (tokens.Count > 0)
{
string name = tokens[0];
List <string> param = tokens.GetRange(1, tokens.Count - 1);
IObjCommand cmd = null;
if (commands.TryGetValue(name, out cmd))
{
cmd.Execute(param, model);
}
}
}
return(model);
}
