private ImmutableArray <StripGroup> LoadStripGroups(BinaryReader reader, int count)
{
StripGroup[] stripGroups = new StripGroup[count];
for (int i = 0; i < count; ++i)
{
long offset = reader.BaseStream.Position;
int vertexCount = reader.ReadInt32();
long vertexOffset = offset + reader.ReadInt32();
int indexCount = reader.ReadInt32();
long indexOffset = offset + reader.ReadInt32();
int stripCount = reader.ReadInt32();
long stripOffset = offset + reader.ReadInt32();
StripGroupFlags flags = (StripGroupFlags)reader.ReadByte();
long save = reader.BaseStream.Position;
reader.BaseStream.Position = vertexOffset;
ImmutableArray <Vertex> vertices = LoadVertices(reader, vertexCount);
reader.BaseStream.Position = indexOffset;
ImmutableArray <int> indices = LoadIndices(reader, indexCount);
reader.BaseStream.Position = stripOffset;
ImmutableArray <Strip> strips = LoadStrips(reader, stripCount);
reader.BaseStream.Position = save;
stripGroups[i] = new StripGroup(vertices, indices, flags, strips);
}
return(new ImmutableArray <StripGroup>(stripGroups));
}
private ImmutableArray<StripGroup> LoadStripGroups(BinaryReader reader, int count)
{
StripGroup[] stripGroups = new StripGroup[count];
for (int i = 0; i < count; ++i)
{
long offset = reader.BaseStream.Position;
int vertexCount = reader.ReadInt32();
long vertexOffset = offset + reader.ReadInt32();
int indexCount = reader.ReadInt32();
long indexOffset = offset + reader.ReadInt32();
int stripCount = reader.ReadInt32();
long stripOffset = offset + reader.ReadInt32();
StripGroupFlags flags = (StripGroupFlags)reader.ReadByte();
long save = reader.BaseStream.Position;
reader.BaseStream.Position = vertexOffset;
ImmutableArray<Vertex> vertices = LoadVertices(reader, vertexCount);
reader.BaseStream.Position = indexOffset;
ImmutableArray<int> indices = LoadIndices(reader, indexCount);
reader.BaseStream.Position = stripOffset;
ImmutableArray<Strip> strips = LoadStrips(reader, stripCount);
reader.BaseStream.Position = save;
stripGroups[i] = new StripGroup(vertices, indices, flags, strips);
}
return new ImmutableArray<StripGroup>(stripGroups);
}
