private static void WriteSkinWeights(XSkinWeights skin, XofFileSaveData saveData)
{
byte[] data;
using (var ms = new MemoryStream())
using (var writer = new BinaryWriter(ms))
{
WriteString(skin.TransformNodeName, writer);
writer.Write(skin.VertexIndices.Count);
for (int i = 0; i < skin.VertexIndices.Count; i++)
{
writer.Write(skin.VertexIndices[i]);
}
for (int i = 0; i < skin.Weights.Count; i++)
{
writer.Write(skin.Weights[i]);
}
WriteMatrix4x4(skin.MatrixOffset, writer);
data = ms.ToArray();
}
using (saveData.AddData(XofFileDefaultTemplates.SkinWeightsId, skin.Name, null, data))
{
}
}
private static XSkinWeights ReadSkinWeights(XofFileEnumData enumData)
{
var skin = new XSkinWeights
{
Name = enumData.GetName()
};
byte[] data = enumData.GetData();
using (var ms = new MemoryStream(data, false))
using (var reader = new BinaryReader(ms))
{
skin.TransformNodeName = ReadString(reader);
int nWeights = reader.ReadInt32();
skin.VertexIndices.Capacity = nWeights;
skin.Weights.Capacity = nWeights;
for (int i = 0; i < nWeights; i++)
{
skin.VertexIndices.Add(reader.ReadInt32());
}
for (int i = 0; i < nWeights; i++)
{
skin.Weights.Add(reader.ReadSingle());
}
skin.MatrixOffset = ReadMatrix4x4(reader);
if (ms.Position != ms.Length)
{
throw new InvalidDataException();
}
}
if (enumData.GetChildrenCount() != 0)
{
throw new InvalidDataException();
}
return(skin);
}
