public Material(string fileName)
{
Name = fileName;
params_ = new ObservableCollection<MatParameter>();
textures_ = new ObservableCollection<MatTexture>();
techniques_ = new ObservableCollection<MatTechnique>();
//setup other defaults
string path = System.IO.Path.ChangeExtension(fileName, "xml");
if (System.IO.File.Exists(path)) {
XmlDocument doc = new XmlDocument();
using (FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
doc.Load(fileStream);
//doc.Load(path);
foreach (XmlElement tech in doc.DocumentElement.GetElementsByTagName("technique"))
Techniques.Add(new MatTechnique(tech));
foreach (XmlElement tex in doc.DocumentElement.GetElementsByTagName("texture")) {
string unit = tex.GetAttribute("unit");
MatTexture t = new MatTexture();
t.Name = tex.GetAttribute("name");
foreach (TexUnit u in Enum.GetValues(typeof(TexUnit))) {
if (u.ToString().ToLower().Equals(unit)) {
t.TextureUnit = u;
break;
}
}
Textures.Add(t);
}
foreach (XmlElement param in doc.DocumentElement.GetElementsByTagName("parameter"))
Params.Add(new MatParameter(param));
foreach (XmlElement cull in doc.GetElementsByTagName("cull")) {
if (cull.HasAttribute("value")) {
if (cull.GetAttribute("value").Equals("cw"))
Culling = CullMode.CW;
else if (cull.GetAttribute("value").Equals("ccw"))
Culling = CullMode.CCW;
else
Culling = CullMode.NONE;
}
}
foreach (XmlElement cull in doc.GetElementsByTagName("shadowcull")) {
if (cull.HasAttribute("value")) {
if (cull.GetAttribute("value").Equals("cw"))
ShadowCull = CullMode.CW;
else if (cull.GetAttribute("value").Equals("ccw"))
ShadowCull = CullMode.CCW;
else
ShadowCull = CullMode.NONE;
}
}
foreach (XmlElement cull in doc.GetElementsByTagName("depthbias")) {
if (cull.HasAttribute("constant"))
DepthBiasConst = float.Parse(cull.GetAttribute("constant"));
if (cull.HasAttribute("slopescaled"))
DepthBiasSlope = float.Parse(cull.GetAttribute("slopescaled"));
}
}
}
public Material(string fileName)
{
Name = fileName;
params_ = new ObservableCollection <MatParameter>();
textures_ = new ObservableCollection <MatTexture>();
techniques_ = new ObservableCollection <MatTechnique>();
//setup other defaults
string path = System.IO.Path.ChangeExtension(fileName, "xml");
if (System.IO.File.Exists(path))
{
XmlDocument doc = new XmlDocument();
using (FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
doc.Load(fileStream);
//doc.Load(path);
foreach (XmlElement tech in doc.DocumentElement.GetElementsByTagName("technique"))
{
Techniques.Add(new MatTechnique(tech));
}
foreach (XmlElement tex in doc.DocumentElement.GetElementsByTagName("texture"))
{
string unit = tex.GetAttribute("unit");
MatTexture t = new MatTexture();
t.Name = tex.GetAttribute("name");
foreach (TexUnit u in Enum.GetValues(typeof(TexUnit)))
{
if (u.ToString().ToLower().Equals(unit))
{
t.TextureUnit = u;
break;
}
}
Textures.Add(t);
}
foreach (XmlElement param in doc.DocumentElement.GetElementsByTagName("parameter"))
{
Params.Add(new MatParameter(param));
}
foreach (XmlElement cull in doc.GetElementsByTagName("cull"))
{
if (cull.HasAttribute("value"))
{
if (cull.GetAttribute("value").Equals("cw"))
{
Culling = CullMode.CW;
}
else if (cull.GetAttribute("value").Equals("ccw"))
{
Culling = CullMode.CCW;
}
else
{
Culling = CullMode.NONE;
}
}
}
foreach (XmlElement cull in doc.GetElementsByTagName("shadowcull"))
{
if (cull.HasAttribute("value"))
{
if (cull.GetAttribute("value").Equals("cw"))
{
ShadowCull = CullMode.CW;
}
else if (cull.GetAttribute("value").Equals("ccw"))
{
ShadowCull = CullMode.CCW;
}
else
{
ShadowCull = CullMode.NONE;
}
}
}
foreach (XmlElement cull in doc.GetElementsByTagName("depthbias"))
{
if (cull.HasAttribute("constant"))
{
DepthBiasConst = float.Parse(cull.GetAttribute("constant"));
}
if (cull.HasAttribute("slopescaled"))
{
DepthBiasSlope = float.Parse(cull.GetAttribute("slopescaled"));
}
}
}
}
