public Loader3DSModel(String filePath)
{
if (filePath != null && File.Exists(filePath)) {
this.filePath = filePath;
this.stream = new FileStream(filePath, FileMode.Open, FileAccess.Read);
BinaryReader byteExtractor = new BinaryReader(this.stream);
this.dataReader = new DataReader3DS(byteExtractor.ReadBytes((int) this.stream.Length));
this.meshDataStore = new Hashtable();
this.materialDataStore = new Hashtable();
this.currentMeshData = null;
this.currentMaterialData = null;
} else {
throw new FileNotFoundException();
}
}
public Loader3DSModel(String filePath)
{
if (filePath != null && File.Exists(filePath))
{
this.filePath = filePath;
this.stream = new FileStream(filePath, FileMode.Open, FileAccess.Read);
BinaryReader byteExtractor = new BinaryReader(this.stream);
this.dataReader = new DataReader3DS(byteExtractor.ReadBytes((int)this.stream.Length));
this.meshDataStore = new Hashtable();
this.materialDataStore = new Hashtable();
this.currentMeshData = null;
this.currentMaterialData = null;
}
else
{
throw new FileNotFoundException();
}
}
/// <summary>
/// Parses the material data from the current data segment.
/// </summary>
/// <param name="dataSegment">
/// Contains the data to be parsed.
/// </param>
protected void ParseMaterialData(DataReader3DS dataSegment)
{
DataReader3DS subSegment = dataSegment.GetNextSubSegment();
this.currentMaterialData = new MaterialData3DS();
while (subSegment != null)
{
switch (subSegment.Tag)
{
case 0xa000: // Subsegment holds material name
this.currentMaterialData.name = subSegment.GetString();
Console.WriteLine("Material is named: " + this.currentMaterialData.name);
break;
case 0xa010: // Subsegment holds ambient color
this.currentMaterialData.ambient = this.ParseColorData(subSegment.GetNextSubSegment());
break;
case 0xa020: // Subsegment holds diffuse color (this is iffy...)
this.currentMaterialData.diffuse = this.ParseColorData(subSegment.GetNextSubSegment());
break;
case 0xa200: // Subsegment holds texture map info
this.ParseTextureWeight(subSegment.GetNextSubSegment());
this.currentMaterialData.textureName = subSegment.GetNextSubSegment().GetString();
break;
default: // Ignore all other subsegment types
break;
}
subSegment = dataSegment.GetNextSubSegment();
}
// Store newly created material in data store and change name if another exists with its name
while (this.materialDataStore.ContainsKey(this.currentMaterialData.name))
{
this.currentMaterialData.name += "X";
}
this.materialDataStore.Add(this.currentMaterialData.name, this.currentMaterialData);
}
/// <summary>
/// Parses the material data from the current data segment.
/// </summary>
/// <param name="dataSegment">
/// Contains the data to be parsed.
/// </param>
protected void ParseMaterialData(DataReader3DS dataSegment)
{
DataReader3DS subSegment = dataSegment.GetNextSubSegment();
this.currentMaterialData = new MaterialData3DS();
while (subSegment != null) {
switch (subSegment.Tag) {
case 0xa000: // Subsegment holds material name
this.currentMaterialData.name = subSegment.GetString();
Console.WriteLine("Material is named: " + this.currentMaterialData.name);
break;
case 0xa010: // Subsegment holds ambient color
this.currentMaterialData.ambient = this.ParseColorData(subSegment.GetNextSubSegment());
break;
case 0xa020: // Subsegment holds diffuse color (this is iffy...)
this.currentMaterialData.diffuse = this.ParseColorData(subSegment.GetNextSubSegment());
break;
case 0xa200: // Subsegment holds texture map info
this.ParseTextureWeight(subSegment.GetNextSubSegment());
this.currentMaterialData.textureName = subSegment.GetNextSubSegment().GetString();
break;
default: // Ignore all other subsegment types
break;
}
subSegment = dataSegment.GetNextSubSegment();
}
// Store newly created material in data store and change name if another exists with its name
while (this.materialDataStore.ContainsKey(this.currentMaterialData.name)) {
this.currentMaterialData.name += "X";
}
this.materialDataStore.Add(this.currentMaterialData.name, this.currentMaterialData);
}
