internal ModelDetailLevel(ModelMesh mesh, int index, AssetLoader loader, int dataOffset, ArrayBackedList <byte> bufferData)
: base(mesh, index, loader)
{
var reader = loader.Reader;
Mesh = mesh;
const int indexSize = 2;
Threshold = reader.ReadInt32();
Unknowns.ReadInt16s(reader, IsDS1 ? 1 : 2);
if (IsDS1)
{
reader.RequireZeroes(2);
}
IndexCount = reader.ReadInt32();
IndexDataOffset = reader.ReadInt32() + dataOffset;
int indexDataSize = reader.ReadInt32();
if (indexDataSize != IndexCount * indexSize)
{
throw new InvalidDataException("Index data size doesn't match the expected value from the index count.");
}
reader.RequireZeroes(4 * 3);
BufferIndexOffset = bufferData.Count;
long reset = reader.BaseStream.Position;
reader.BaseStream.Position = IndexDataOffset;
bufferData.AddRange(reader, IndexCount * indexSize);
reader.BaseStream.Position = reset;
}
internal ModelDetailLevel(ModelMesh mesh, int index, AssetLoader loader, int dataOffset, ArrayBackedList<byte> bufferData)
: base(mesh, index, loader)
{
var reader = loader.Reader;
Mesh = mesh;
const int indexSize = 2;
Threshold = reader.ReadInt32();
Unknowns.ReadInt16s(reader, IsDS1 ? 1 : 2);
if (IsDS1) reader.RequireZeroes(2);
IndexCount = reader.ReadInt32();
IndexDataOffset = reader.ReadInt32() + dataOffset;
int indexDataSize = reader.ReadInt32();
if (indexDataSize != IndexCount * indexSize)
throw new InvalidDataException("Index data size doesn't match the expected value from the index count.");
reader.RequireZeroes(4 * 3);
BufferIndexOffset = bufferData.Count;
long reset = reader.BaseStream.Position;
reader.BaseStream.Position = IndexDataOffset;
bufferData.AddRange(reader, IndexCount * indexSize);
reader.BaseStream.Position = reset;
}
internal void ReadVertexHeaders(BinaryReader reader, int dataOffset, ArrayBackedList <byte> bufferData)
{
reader.RequireZeroes(4 * 1);
VertexDeclarationIndex = reader.ReadInt32();
VertexSize = reader.ReadInt32();
VertexCount = reader.ReadInt32();
reader.RequireZeroes(4 * 2);
int vertexDataSize = reader.ReadInt32();
if (VertexSize * VertexCount != vertexDataSize)
{
throw new Exception();
}
VertexDataOffset = reader.ReadInt32() + dataOffset;
// Read vertex data.
long reset = reader.BaseStream.Position;
reader.BaseStream.Position = VertexDataOffset;
BufferDataOffset = bufferData.Count;
bufferData.AddRange(reader, vertexDataSize);
reader.BaseStream.Position = reset;
}
internal void ReadVertexHeaders(BinaryReader reader, int dataOffset, ArrayBackedList<byte> bufferData)
{
reader.RequireZeroes(4 * 1);
VertexDeclarationIndex = reader.ReadInt32();
VertexSize = reader.ReadInt32();
VertexCount = reader.ReadInt32();
reader.RequireZeroes(4 * 2);
int vertexDataSize = reader.ReadInt32();
if (VertexSize * VertexCount != vertexDataSize)
throw new Exception();
VertexDataOffset = reader.ReadInt32() + dataOffset;
// Read vertex data.
long reset = reader.BaseStream.Position;
reader.BaseStream.Position = VertexDataOffset;
BufferDataOffset = bufferData.Count;
bufferData.AddRange(reader, vertexDataSize);
reader.BaseStream.Position = reset;
}
