private static TextureType GetTextureType(uint parameterHash)
{
uint baseDiffuseHash = Jenkins.OneAtATime("baseDiffuse");
uint BaseDiffuseHash = Jenkins.OneAtATime("BaseDiffuse");
uint basediffuseHash = Jenkins.OneAtATime("basediffuse");
uint SpecHash = Jenkins.OneAtATime("Spec");
uint specHash = Jenkins.OneAtATime("spec");
uint BumpHash = Jenkins.OneAtATime("Bump");
uint BumpMapHash = Jenkins.OneAtATime("BumpMap");
if (parameterHash == baseDiffuseHash || parameterHash == BaseDiffuseHash || parameterHash == basediffuseHash)
{
return(TextureType.Diffuse);
}
if (parameterHash == SpecHash || parameterHash == specHash)
{
return(TextureType.Spec);
}
if (parameterHash == BumpHash || parameterHash == BumpMapHash)
{
return(TextureType.Bump);
}
return(TextureType.Invalid);
}
public static MaterialDefinition LoadFromXPathNavigator(XPathNavigator navigator)
{
if (navigator == null)
{
return(null);
}
MaterialDefinition materialDefinition = new MaterialDefinition();
//name
materialDefinition.Name = navigator.GetAttribute("Name", string.Empty);
materialDefinition.NameHash = Jenkins.OneAtATime(materialDefinition.Name);
//type
materialDefinition.Type = navigator.GetAttribute("Type", string.Empty);
materialDefinition.TypeHash = Jenkins.OneAtATime(materialDefinition.Type);
//draw styles
XPathNodeIterator entries = navigator.Select("./Array[@Name='DrawStyles']/Object[@Class='DrawStyle']");
while (entries.MoveNext())
{
DrawStyle drawStyle = DrawStyle.LoadFromXPathNavigator(entries.Current);
if (drawStyle != null)
{
materialDefinition.DrawStyles.Add(drawStyle);
}
}
return(materialDefinition);
}
public static VertexLayout LoadFromXPathNavigator(XPathNavigator navigator)
{
if (navigator == null)
{
return(null);
}
VertexLayout vertexLayout = new VertexLayout();
//name
vertexLayout.Name = navigator.GetAttribute("Name", String.Empty);
//name hash
vertexLayout.NameHash = Jenkins.OneAtATime(vertexLayout.Name);
//entries
XPathNodeIterator entries = navigator.Select("./Array[@Name='Entries']/Object[@Class='LayoutEntry']");
while (entries.MoveNext())
{
navigator = entries.Current;
VertexLayout.Entry entry = new Entry();
//stream
entry.Stream = UInt32.Parse(navigator.GetAttribute("Stream", String.Empty));
//data type
String dataTypeString = navigator.GetAttribute("Type", String.Empty);
Entry.GetDataTypeFromString(dataTypeString, out entry.DataType);
//data usage
String dataUsageString = navigator.GetAttribute("Usage", String.Empty);
Entry.GetDataUsageFromString(dataUsageString, out entry.DataUsage);
//data usage index
entry.DataUsageIndex = UInt32.Parse(navigator.GetAttribute("UsageIndex", String.Empty));
vertexLayout.Entries.Add(entry);
}
return(vertexLayout);
}
/// <summary>
/// Finds the correct diffuse, specular and packed normal maps for the given mesh.
/// </summary>
/// <param name="mesh">The origin mesh.</param>
/// <param name="parameter">The material parameter containing the hashed texture name, or some other parameter.</param>
/// <param name="textureStrings">A list of available textures for this mesh.</param>
private static void LookupTextures(Mesh mesh, Material.Parameter parameter, List <string> textureStrings)
{
if (parameter.Data.Length != 4 && parameter.Type != Material.Parameter.D3DXParameterType.Texture || parameter.Class != Material.Parameter.D3DXParameterClass.Object)
{
return;
}
TextureType textureType = GetTextureType(parameter.NameHash);
if (textureType == TextureType.Invalid)
{
return;
}
uint textureHash = BitConverter.ToUInt32(parameter.Data, 0);
foreach (string textureString in textureStrings)
{
if (Jenkins.OneAtATime(textureString.ToUpper()) == textureHash)
{
switch (textureType)
{
case TextureType.Diffuse:
mesh.BaseDiffuse = textureString;
break;
case TextureType.Bump:
mesh.BumpMap = textureString;
break;
case TextureType.Spec:
mesh.SpecMap = textureString;
break;
}
return;
}
}
}
public static DrawStyle LoadFromXPathNavigator(XPathNavigator navigator)
{
if (navigator == null)
{
return(null);
}
DrawStyle drawStyle = new DrawStyle();
//name
drawStyle.Name = navigator.GetAttribute("Name", string.Empty);
drawStyle.NameHash = Jenkins.OneAtATime(drawStyle.Name);
//effect
drawStyle.Effect = navigator.GetAttribute("Effect", string.Empty);
//input layout
string vertexLayout = navigator.GetAttribute("InputLayout", string.Empty);
drawStyle.VertexLayoutNameHash = Jenkins.OneAtATime(vertexLayout);
return(drawStyle);
}