public GeometrySectionData( SectionHeader header, FramedStream stream )
{
SectionHeader dataHeader = new SectionHeader( stream );
BinaryReader reader = new BinaryReader( stream );
Flags = (GeometryFlag) reader.ReadUInt16();
reader.ReadUInt16(); // Unknown
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 ( int i = 0; i < VertexCount; ++i )
{
byte r = reader.ReadByte();
byte g = reader.ReadByte();
byte b = reader.ReadByte();
byte a = reader.ReadByte();
Colours[ i ] = new Color4( r, g, b, a );
}
}
if ( ( Flags & GeometryFlag.TexCoords ) != 0 )
{
TexCoords = new Vector2[ VertexCount ];
for ( int i = 0; i < VertexCount; ++i )
TexCoords[ i ] = reader.ReadVector2();
}
Faces = new FaceInfo[ FaceCount ];
for ( int 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" );
Vertices = new Vector3[ VertexCount ];
for ( int i = 0; i < VertexCount; ++i )
Vertices[ i ] = reader.ReadVector3();
if ( ( Flags & GeometryFlag.Normals ) != 0 )
{
Normals = new Vector3[ VertexCount ];
for ( int i = 0; i < VertexCount; ++i )
Normals[ i ] = reader.ReadVector3();
}
Materials = ( new Section( stream ).Data as MaterialListSectionData ).Materials;
SectionHeader extHeader = new SectionHeader( stream );
MaterialSplitSectionData msplits = new Section( stream ).Data as MaterialSplitSectionData;
MaterialSplits = msplits.MaterialSplits;
FaceCount = msplits.FaceCount;
IndexCount = msplits.IndexCount;
foreach ( MaterialSplit mat in MaterialSplits )
mat.Material = Materials[ mat.MaterialIndex ];
}
public GeometrySectionData(SectionHeader header, FramedStream stream)
{
SectionHeader dataHeader = new SectionHeader(stream);
BinaryReader reader = new BinaryReader(stream);
Flags = (GeometryFlag)reader.ReadUInt16();
reader.ReadUInt16(); // Unknown
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 (int i = 0; i < VertexCount; ++i)
{
byte r = reader.ReadByte();
byte g = reader.ReadByte();
byte b = reader.ReadByte();
byte a = reader.ReadByte();
Colours[i] = new Color4(r, g, b, a);
}
}
if ((Flags & GeometryFlag.TexCoords) != 0)
{
TexCoords = new Vector2[VertexCount];
for (int i = 0; i < VertexCount; ++i)
{
TexCoords[i] = reader.ReadVector2();
}
}
Faces = new FaceInfo[FaceCount];
for (int 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");
}
Vertices = new Vector3[VertexCount];
for (int i = 0; i < VertexCount; ++i)
{
Vertices[i] = reader.ReadVector3();
}
if ((Flags & GeometryFlag.Normals) != 0)
{
Normals = new Vector3[VertexCount];
for (int i = 0; i < VertexCount; ++i)
{
Normals[i] = reader.ReadVector3();
}
}
Materials = (new Section(stream).Data as MaterialListSectionData).Materials;
SectionHeader extHeader = new SectionHeader(stream);
MaterialSplitSectionData msplits = new Section(stream).Data as MaterialSplitSectionData;
MaterialSplits = msplits.MaterialSplits;
FaceCount = msplits.FaceCount;
IndexCount = msplits.IndexCount;
foreach (MaterialSplit mat in MaterialSplits)
{
mat.Material = Materials[mat.MaterialIndex];
}
}