public void UnSerialize(IOReader reader)
{
this.Width = reader.ReadUShort();
this.Height = reader.ReadUShort();
this.Flags = (VTFFlags)reader.ReadInt();
this.NumFrames = reader.ReadUShort();
this.StartFrame = reader.ReadUShort();
this.Reflectivity.UnSerialize(reader);
this.BumpScale = reader.ReadFloat();
this.ImageFormat = (VTFImageFormat)reader.ReadInt();
this.NumMipLevels = reader.ReadByte();
this.LowResImgFmt = (VTFImageFormat)reader.ReadInt();
this.LowResImgWidth = reader.ReadByte();
this.LowResImgHeight = reader.ReadByte();
}
public void UnSerialize(IOReader reader)
{
// Make sure we are reading big endian
reader.ByteOrder = Endian.Big;
this.Flags = (VTFFlags)reader.ReadInt();
this.Width = reader.ReadUShort();
this.Height = reader.ReadUShort();
this.Depth = reader.ReadUShort();
this.NumFrames = reader.ReadUShort();
this.PreloadSize = reader.ReadUShort();
this.MipSkipCount = reader.ReadByte();
this.NumResources = reader.ReadByte();
this.Reflectivity.UnSerialize(reader);
this.BumpScale = reader.ReadFloat();
this.ImageFormat = (VTFImageFormat)reader.ReadInt();
this.LowResImgSmple = reader.ReadBytes(4);
this.CompressedSize = reader.ReadUInt();
}
private void UnSerialize(Stream input)
{
m_vtfReader = new IOReader(input);
int ident = this.m_vtfReader.ReadInt();
if (ident == "VTF\0".MakeID())
this.m_bIs360 = false;
else if (ident == "VTFX".MakeID())
{
this.m_bIs360 = true;
this.m_vtfReader.ByteOrder = Endian.Big;
}
else
throw new BadImageFormatException();
// rewind stream
m_vtfReader.Seek(-4);
VTFFileHeader vtfHDR = new VTFFileHeader();
vtfHDR.UnSerialize(this.m_vtfReader);
this.m_dwVersionMajor = (int)vtfHDR.VersionMajor;
this.m_dwVersionMinor = (int)vtfHDR.VersionMinor;
VTFHeader_PC hdr = new VTFHeader_PC();
hdr.UnSerialize(this.m_vtfReader);
this.m_dwResourceCount = (int)hdr.NumResources;
this.m_dwHeight = hdr.Height;
this.m_dwWidth = hdr.Width;
this.m_Format = hdr.ImageFormat;
this.m_dwFlags = hdr.Flags;
this.m_dwFrameCount = hdr.NumFrames;
this.m_dwDepth = hdr.Depth;
// Envmaps only have 1 face, if its not then it must be a cubemap with 7 sides
if (m_dwFlags.IsFlagSet<VTFFlags>(VTFFlags.TEXTUREFLAGS_ENVMAP))
this.m_dwFaceCount = 1;
else
this.m_dwFaceCount = 7;
this.m_vecReflectivity = hdr.Reflectivity;
this.m_flBumpScale = hdr.BumpScale;
this.m_dwLowResImageWidth = hdr.LowResImgWidth;
this.m_dwLowResImageHeight = hdr.LowResImgHeight;
this.m_LowResImageFormat = hdr.LowResImgFmt;
this.m_dwMipCount = ComputeMipCount();
}
