public Material(SectionHeader header, Stream stream)
: base(header, stream)
{
SectionHeader.Read(stream);
var reader = new BinaryReader(stream);
Flags = reader.ReadUInt32();
Colour = new Color4(reader);
reader.ReadUInt32();
TextureCount = reader.ReadUInt32();
Textures = new Texture[TextureCount];
Ambient = reader.ReadSingle();
Smoothness = reader.ReadSingle();
Specular = 1f - reader.ReadSingle();
for (var i = 0; i < TextureCount; ++i)
{
Textures[i] = ReadSection <Texture>();
}
var extensions = ReadSection <Extension>();
var smoothness = Smoothness;
var specular = Specular;
extensions.ForEach <ReflectionMaterial>(x => specular = x.Intensity);
extensions.ForEach <SpecularMaterial>(x => smoothness = x.SpecularLevel);
Smoothness = smoothness;
Specular = specular;
}
private Section(Stream stream, SectionData parent)
{
Header = SectionHeader.Read(stream, parent);
var end = stream.Position + Header.Size;
Data = SectionData.Read <TData>(Header, new FrameStream(stream, stream.Position, Header.Size));
stream.Seek(end, SeekOrigin.Begin);
}
public Texture(SectionHeader header, Stream stream)
: base(header, stream)
{
SectionHeader.Read(stream);
var reader = new BinaryReader(stream);
FilterMode = (Filter)reader.ReadUInt16();
reader.ReadUInt16(); // Unknown
TextureName = ReadSection <String>().Value;
MaskName = ReadSection <String>().Value;
}
public TextureDictionary(SectionHeader header, Stream stream)
: base(header, stream)
{
SectionHeader.Read(stream);
var reader = new BinaryReader(stream);
TextureCount = reader.ReadUInt16();
Textures = new TextureNative[TextureCount];
reader.ReadUInt16(); // Unknown
for (var i = 0; i < TextureCount; ++i)
{
Textures[i] = ReadSection <TextureNative>();
}
}
public TextureNative(SectionHeader header, Stream stream)
: base(header, stream)
{
SectionHeader.Read(stream);
var reader = new BinaryReader(stream);
PlatformID = reader.ReadUInt32();
FilterFlags = (Filter)reader.ReadUInt16();
WrapV = (WrapMode)reader.ReadByte();
WrapU = (WrapMode)reader.ReadByte();
DiffuseName = reader.ReadString(32);
AlphaName = reader.ReadString(32);
Format = (RasterFormat)reader.ReadUInt32();
if (PlatformID == 9)
{
var dxt = reader.ReadString(4);
switch (dxt)
{
case "DXT1":
Compression = CompressionMode.DXT1;
break;
case "DXT3":
Compression = CompressionMode.DXT3; break;
default:
Compression = CompressionMode.None; break;
}
}
else
{
Alpha = reader.ReadUInt32() == 0x1;
}
Width = reader.ReadUInt16();
Height = reader.ReadUInt16();
BPP = (byte)(reader.ReadByte() >> 3);
MipMapCount = reader.ReadByte();
RasterType = reader.ReadByte();
if (RasterType != 0x4)
{
throw new Exception("Unexpected RasterType, expected 0x04.");
}
if (PlatformID == 9)
{
Alpha = (reader.ReadByte() & 0x1) == 0x1;
}
else
{
Compression = (CompressionMode)reader.ReadByte();
}
ImageDataSize = reader.ReadInt32();
ImageData = reader.ReadBytes(ImageDataSize);
if ((Format & RasterFormat.ExtMipMap) != 0)
{
var tot = ImageDataSize;
for (var i = 0; i < MipMapCount; ++i)
{
tot += ImageDataSize >> (2 * i);
}
ImageLevelData = reader.ReadBytes(tot);
}
else
{
ImageLevelData = ImageData;
}
}
public Geometry(SectionHeader header, Stream stream)
: base(header, stream)
{
var dataHeader = SectionHeader.Read(stream);
var reader = new BinaryReader(stream);
Flags = (GeometryFlag)reader.ReadUInt16();
var uvCount = reader.ReadByte(); // uv count
reader.ReadByte(); // native flags
FaceCount = reader.ReadUInt32();
VertexCount = reader.ReadUInt32();
FrameCount = reader.ReadUInt32();
if (dataHeader.Version == 4099)
{
Ambient = reader.ReadSingle();
Diffuse = reader.ReadSingle();
Specular = reader.ReadSingle();
}
if ((Flags & GeometryFlag.Colors) != 0)
{
Colours = new Color4[VertexCount];
for (var i = 0; i < VertexCount; ++i)
{
Colours[i] = new Color4(reader);
}
}
if ((Flags & (GeometryFlag.TexCoords | GeometryFlag.TexCoords2)) != 0)
{
TexCoords = new Vector2[uvCount][];
for (var j = 0; j < uvCount; ++j)
{
var uvs = TexCoords[j] = new Vector2[VertexCount];
for (var i = 0; i < VertexCount; ++i)
{
uvs[i] = new Vector2(reader);
}
}
}
Faces = new FaceInfo[FaceCount];
for (var i = 0; i < FaceCount; ++i)
{
Faces[i] = new FaceInfo(reader);
}
BoundingSphere = new BoundingSphere(reader);
HasPosition = reader.ReadUInt32();
HasNormals = reader.ReadUInt32();
if (HasPosition > 1 || HasNormals > 1)
{
throw new Exception("Well there you go");
}
if ((Flags & GeometryFlag.VertexTranslation) != 0)
{
Vertices = new Vector3[VertexCount];
for (var i = 0; i < VertexCount; ++i)
{
Vertices[i] = new Vector3(reader);
}
}
if ((Flags & GeometryFlag.Normals) != 0)
{
Normals = new Vector3[VertexCount];
for (var i = 0; i < VertexCount; ++i)
{
Normals[i] = new Vector3(reader);
}
}
Materials = ReadSection <MaterialList>().Materials;
var extensions = ReadSection <Extension>();
MaterialSplits = extensions.FirstOrDefault <MaterialSplitList>().MaterialSplits;
Skinning = extensions.FirstOrDefault <Skin>();
}
