/// <summary>Save DDS to stream</summary>
/// <param name="stream">Stream to be written to</param>
/// <param name="keepOpen">Keep the stream open after writing</param>
public void SaveToDDS(Stream stream, bool keepOpen = false)
{
if (PayloadRequired)
{
if (Payload == null)
{
throw new Exceptions.TexturePayloadMissingException();
}
Payload.SaveToDDS(Header, stream, keepOpen);
}
else
{
using (BinaryWriter ddsWriter = new BinaryWriter(stream, Encoding.Default, keepOpen)) {
TextureTypes.DDSHeader dds = Header.ToDDSHeader();
ddsWriter.Write(dds);
if (dds.Format.FourCC == 0x30315844)
{
TextureTypes.DDS_HEADER_DXT10 d10 = new TextureTypes.DDS_HEADER_DXT10 {
Format = Header.Format,
Dimension = TextureTypes.D3D10_RESOURCE_DIMENSION.TEXTURE2D,
Misc = (uint)(Header.IsCubemap() ? 0x4 : 0),
Size = (uint)(Header.IsCubemap() ? 1 : Header.Surfaces),
Misc2 = 0
};
ddsWriter.Write(d10);
}
ddsWriter.Write(Data, 0, (int)Header.DataSize);
}
}
}
/// <summary>Save DDS to stream</summary>
/// <param name="stream">Stream to be written to</param>
/// <param name="keepOpen">Keep the stream open after writing</param>
/// <param name="mips"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="surfaces"></param>
public void SaveToDDS(Stream stream, bool keepOpen, int?mips, uint?width = null, uint?height = null, uint?surfaces = null)
{
if (PayloadRequired && Payloads[0] == null)
{
throw new Exceptions.TexturePayloadMissingException();
}
using (BinaryWriter ddsWriter = new BinaryWriter(stream, Encoding.Default, keepOpen)) {
TextureTypes.DDSHeader dds = Header.ToDDSHeader(mips ?? Header.MipCount, width ?? Header.Width, height ?? Header.Height, surfaces ?? Header.Surfaces);
ddsWriter.Write(dds);
if (dds.Format.FourCC == 0x30315844)
{
var dimension = TextureTypes.D3D10_RESOURCE_DIMENSION.UNKNOWN;
if (Header.HasFlag(Flags.Tex1D))
{
dimension = TextureTypes.D3D10_RESOURCE_DIMENSION.TEXTURE1D;
}
else if (Header.HasFlag(Flags.Tex2D))
{
dimension = TextureTypes.D3D10_RESOURCE_DIMENSION.TEXTURE2D;
}
else if (Header.HasFlag(Flags.Tex3D))
{
dimension = TextureTypes.D3D10_RESOURCE_DIMENSION.TEXTURE3D;
}
else if (Header.HasFlag(Flags.Cube))
{
// cubemaps are just 2d textures
dimension = TextureTypes.D3D10_RESOURCE_DIMENSION.TEXTURE2D;
}
TextureTypes.DDS_HEADER_DXT10 d10 = new TextureTypes.DDS_HEADER_DXT10 {
Format = Header.Format,
Dimension = dimension,
Misc = (uint)(Header.IsCubemap ? 0x4 : 0), // 4 = D3D11_RESOURCE_MISC_TEXTURECUBE
Size = surfaces ?? (Header.IsCubemap ? Header.Surfaces / 6u : Header.Surfaces),
};
ddsWriter.Write(d10);
}
if (PayloadRequired)
{
foreach (var payload in Payloads.Where(x => x != null))
{
payload.SaveToDDSData(Header, ddsWriter);
}
}
else
{
ddsWriter.Write(Data, 0, (int)Header.DataSize);
}
}
}
/// <summary>Save DDS to stream</summary>
/// <param name="parentHeader">Parent teTexture header</param>
/// <param name="stream">Stream to be written to</param>
/// <param name="keepOpen">Keep the stream open after writing</param>
public void SaveToDDS(teTexture.TextureHeader parentHeader, Stream stream, bool keepOpen = false)
{
using (BinaryWriter ddsWriter = new BinaryWriter(stream, Encoding.Default, keepOpen)) {
TextureTypes.DDSHeader dds = parentHeader.ToDDSHeader();
ddsWriter.Write(dds);
if (dds.Format.FourCC == (int)TextureTypes.TextureType.Unknown)
{
TextureTypes.DDS_HEADER_DXT10 d10 = new TextureTypes.DDS_HEADER_DXT10 {
Format = parentHeader.Format,
Dimension = TextureTypes.D3D10_RESOURCE_DIMENSION.TEXTURE2D,
Misc = (uint)(parentHeader.IsCubemap() ? 0x4 : 0),
Size = (uint)(parentHeader.IsCubemap() ? 1 : parentHeader.Surfaces),
Misc2 = 0
};
ddsWriter.Write(d10);
}
if (RawData != null)
{
stream.Write(RawData, 0, (int)Header.ImageSize);
return;
}
for (int i = 0; i < Size; ++i)
{
if (parentHeader.Format > 72)
{
ddsWriter.Write(Color3[i]);
ddsWriter.Write(Color4[i]);
ddsWriter.Write(Color5[i]);
}
if (parentHeader.Format < 80)
{
ddsWriter.Write(Color1[i]);
ddsWriter.Write(Color2[i]);
}
}
}
}
public ulong Unk24; // 24
public TextureTypes.DDSHeader ToDDSHeader(int mips, uint width, uint height, uint surfaces)
{
TextureTypes.DDSHeader ret = new TextureTypes.DDSHeader {
Magic = 0x20534444,
Size = 124,
Flags = 0x1 | 0x2 | 0x4 | 0x1000 | 0x20000,
Height = height,
Width = width,
LinearSize = 0,
Depth = 0,
MipmapCount = (uint)mips,
Format = GetTextureType().ToPixelFormat(),
Caps1 = 0x1000,
Caps2 = 0,
Caps3 = 0,
Caps4 = 0,
Reserved2 = 0
};
if (surfaces > 1 || IsArray)
{
ret.Caps1 = 0x8 | 0x1000;
ret.Format = TextureTypes.TextureType.Unknown.ToPixelFormat();
}
if (IsCubemap)
{
ret.Caps2 = 0xFE00;
}
// todo: wtf
if (MipCount > 1 && (PayloadCount == 1 || IsCubemap))
{
ret.MipmapCount = MipCount;
ret.Caps1 = 0x8 | 0x1000 | 0x400000;
}
return(ret);
}
public TextureTypes.DDSHeader ToDDSHeader()
{
TextureTypes.DDSHeader ret = new TextureTypes.DDSHeader {
Magic = 0x20534444,
Size = 124,
Flags = 0x1 | 0x2 | 0x4 | 0x1000 | 0x20000,
Height = Height,
Width = Width,
LinearSize = 0,
Depth = 0,
MipmapCount = 1,
Format = GetTextureType().ToPixelFormat(),
Caps1 = 0x1000,
Caps2 = 0,
Caps3 = 0,
Caps4 = 0,
Reserved2 = 0
};
if (Surfaces > 1)
{
ret.Caps1 = 0x8 | 0x1000;
ret.Format = TextureTypes.TextureType.Unknown.ToPixelFormat();
}
if (IsCubemap())
{
ret.Caps2 = 0xFE00;
}
if (Mips > 1 && (PayloadCount == 1 || IsCubemap()))
{
ret.MipmapCount = Mips;
ret.Caps1 = 0x8 | 0x1000 | 0x400000;
}
return(ret);
}
