private static void WriteMaterial(XMaterial material, XofFileSaveObject saveObject)
{
byte[] data = BuildMaterialData(material);
using (var child = saveObject.AddData(XofFileDefaultTemplates.MaterialId, material.Name, null, data))
{
WriteMaterialChildren(material, child);
}
}
private static void WriteMaterialChildren(XMaterial material, XofFileSaveData child)
{
if (!string.IsNullOrEmpty(material.Filename))
{
WriteTextureFilename(material.Filename, child);
}
if (material.EffectInstance != null)
{
WriteEffectInstance(material.EffectInstance, child);
}
}
private static void WriteMaterial(XMaterial material, XofFileSaveData saveData)
{
if (material.IsReference)
{
saveData.AddDataReference(material.Name, null);
}
else
{
byte[] data = BuildMaterialData(material);
using (var child = saveData.AddData(XofFileDefaultTemplates.MaterialId, material.Name, null, data))
{
WriteMaterialChildren(material, child);
}
}
}
private static byte[] BuildMaterialData(XMaterial material)
{
byte[] data;
using (var ms = new MemoryStream())
using (var writer = new BinaryWriter(ms))
{
WriteColorRgba(material.FaceColor, writer);
writer.Write(material.Power);
WriteColorRgb(material.SpecularColor, writer);
WriteColorRgb(material.EmissiveColor, writer);
data = ms.ToArray();
}
return(data);
}
private static XMaterial ReadMaterial(XofFileEnumData enumData)
{
var material = new XMaterial
{
Name = enumData.GetName()
};
if (enumData.IsReference())
{
material.IsReference = true;
return(material);
}
byte[] data = enumData.GetData();
using (var ms = new MemoryStream(data, false))
using (var reader = new BinaryReader(ms))
{
material.FaceColor = ReadColorRgba(reader);
material.Power = reader.ReadSingle();
material.SpecularColor = ReadColorRgb(reader);
material.EmissiveColor = ReadColorRgb(reader);
if (ms.Position != ms.Length)
{
throw new InvalidDataException();
}
}
bool textureFilenameRead = false;
bool effectInstanceRead = false;
int childrenCount = enumData.GetChildrenCount();
for (int childIndex = 0; childIndex < childrenCount; childIndex++)
{
using (var child = enumData.GetChild(childIndex))
{
Guid type = child.GetTemplateType();
if (type == XofFileDefaultTemplates.TextureFilenameId)
{
if (textureFilenameRead)
{
throw new InvalidDataException();
}
material.Filename = ReadTextureFilename(child);
textureFilenameRead = true;
}
else if (type == XofFileDefaultTemplates.EffectInstanceId)
{
if (effectInstanceRead)
{
throw new InvalidDataException();
}
material.EffectInstance = ReadEffectInstance(child);
effectInstanceRead = true;
}
else
{
throw new InvalidDataException();
}
}
}
return(material);
}
