public float vSpecularWeight; // Ns
#endregion Fields
#region Methods
public static SSWavefrontMTLInfo[] ReadMTLs(SSAssetManager.Context ctx, string filename)
{
var materials = new List<SSWavefrontMTLInfo> ();
SSWavefrontMTLInfo parseMaterial = null;
StreamReader sr = ctx.OpenText(filename);
//Read the first line of text
string line = sr.ReadLine();
//Continue to read until you reach end of file
while (line != null) {
string[] tokens = line.Split(" ".ToArray(), 2);
if (tokens.Length < 2) {
goto next_line;
}
string firstToken = tokens[0];
string lineContent = tokens[1];
switch (firstToken) {
case "#":
// Nothing to read, these are comments.
break;
case "newmtl": // create new named material
parseMaterial = new SSWavefrontMTLInfo();
materials.Add(parseMaterial);
parseMaterial.name = lineContent;
break;
case "Ka": // ambient color
parseMaterial.vAmbient = WavefrontParser.readVector4(lineContent, null);
parseMaterial.hasAmbient = true;
break;
case "Kd": // diffuse color
parseMaterial.vDiffuse = WavefrontParser.readVector4(lineContent, null);
parseMaterial.hasDiffuse = true;
break;
case "Ks": // specular color (weighted by Ns)
parseMaterial.vSpecular = WavefrontParser.readVector4(lineContent,null);
parseMaterial.hasSpecular = true;
break;
case "Ns": // specular color weight
parseMaterial.vSpecularWeight = WavefrontParser.parseFloat(lineContent);
break;
case "d":
case "Tr": // transparency / dissolve (i.e. alpha)
parseMaterial.fTransparency = WavefrontParser.parseFloat(lineContent);
parseMaterial.hasTransparency = true;
break;
case "illum": // illumination mode
parseMaterial.hasIlluminationMode = true;
parseMaterial.illuminationMode = (SSWavefrontIlluminationMode) int.Parse(lineContent);
break;
case "map_Kd": // diffuse color map
parseMaterial.diffuseTextureResourceName = lineContent;
break;
case "map_Ka": // ambient color map
parseMaterial.ambientTextureResourceName = lineContent;
break;
case "map_Ks": // specular color map
parseMaterial.specularTextureResourceName = lineContent;
break;
case "bump":
case "map_Bump":
case "map_bump": // bump map
// bump <filename> [-bm <float intensity>]
// bump -bm <float intensity> <filename>
string[] parts = lineContent.Split(' ');
if (parts.Length == 1) {
parseMaterial.bumpTextureResourceName = parts[0];
} else {
if (parts.Length == 3) {
if (parts[1].Equals("-bm")) {
parseMaterial.bumpTextureResourceName = parts[0];
parseMaterial.bumpIntensity = WavefrontParser.parseFloat(parts[2]);
} else if (parts[0].Equals("-bm")) {
parseMaterial.bumpTextureResourceName = parts[3];
parseMaterial.bumpIntensity = WavefrontParser.parseFloat(parts[1]);
}
}
}
break;
}
next_line:
//Read the next line
line = sr.ReadLine();
}
//close the file
sr.Close();
return materials.ToArray();
}
public SSMD5Parser(SSAssetManager.Context ctx, string filename)
{
m_ctx = ctx;
m_reader = ctx.OpenText (filename);
System.Console.WriteLine ("Reading a \"doom\" file: " + ctx.fullResourcePath(filename));
}
