public static Image ToImage(this ITexture tex)
{
var d = tex.GetTextureData();
int w = tex.Width, h = tex.Height;
switch (tex.Format)
{
case D3DFMT_A8R8G8B8: return(Image.LoadPixelData <Bgra32>(d, w, h));
case D3DFMT_L8: return(Image.LoadPixelData <L8>(d, w, h));
case D3DFMT_A8: return(Image.LoadPixelData <A8>(d, w, h));
case D3DFMT_A1R5G5B5: return(Image.LoadPixelData <Bgra5551>(d, w, h));
case D3DFMT_A8B8G8R8: return(Image.LoadPixelData <Rgba32>(d, w, h));
}
var uncompressed = new byte[D3DFMT_A8B8G8R8.Size(w, h)];
if (!FuckDX.decode(d, tex.Format, w, h, uncompressed))
{
throw new NotSupportedException(
$"Failed to decode {tex.Name}: I guess {tex.Format} is not supported :( Mention @Kng if you care"
);
}
return(Image.LoadPixelData <Rgba32>(uncompressed, w, h));
}
public static void SaveTextureData(ITexture texture, string fileName)
{
var data = texture.GetTextureData();
var format = DXGI_FORMAT.DXGI_FORMAT_UNKNOWN;
switch (texture.Format)
{
// compressed
case TextureFormat.D3DFMT_DXT1: format = DXGI_FORMAT.DXGI_FORMAT_BC1_UNORM; break;
case TextureFormat.D3DFMT_DXT3: format = DXGI_FORMAT.DXGI_FORMAT_BC2_UNORM; break;
case TextureFormat.D3DFMT_DXT5: format = DXGI_FORMAT.DXGI_FORMAT_BC3_UNORM; break;
case TextureFormat.D3DFMT_ATI1: format = DXGI_FORMAT.DXGI_FORMAT_BC4_UNORM; break;
case TextureFormat.D3DFMT_ATI2: format = DXGI_FORMAT.DXGI_FORMAT_BC5_UNORM; break;
case TextureFormat.D3DFMT_BC7: format = DXGI_FORMAT.DXGI_FORMAT_BC7_UNORM; break;
// uncompressed
case TextureFormat.D3DFMT_A1R5G5B5: format = DXGI_FORMAT.DXGI_FORMAT_B5G5R5A1_UNORM; break;
case TextureFormat.D3DFMT_A8: format = DXGI_FORMAT.DXGI_FORMAT_A8_UNORM; break;
case TextureFormat.D3DFMT_A8B8G8R8: format = DXGI_FORMAT.DXGI_FORMAT_R8G8B8A8_UNORM; break;
case TextureFormat.D3DFMT_L8: format = DXGI_FORMAT.DXGI_FORMAT_R8_UNORM; break;
case TextureFormat.D3DFMT_A8R8G8B8: format = DXGI_FORMAT.DXGI_FORMAT_B8G8R8A8_UNORM; break;
}
DirectXTex.ImageStruct img = new DirectXTex.ImageStruct();
img.Data = data;
img.Width = texture.Width;
img.Height = texture.Height;
img.MipMapLevels = texture.MipMapLevels;
img.Format = (int)format;
DirectXTex.DDSIO.WriteDDS(fileName, img);
}
public static byte[] GetRgbaImage(ITexture model, int mipMapLevel = 0)
{
var x = model.GetTextureData(mipMapLevel);
switch (model.Format)
{
// compressed formats...
case TextureFormat.D3DFMT_DXT1:
return TextureCompressionHelper.DecompressBC1(x, model.Width, model.Height);
case TextureFormat.D3DFMT_DXT3:
{
return TextureCompressionHelper.DecompressBC2(x, model.Width, model.Height);
}
case TextureFormat.D3DFMT_DXT5:
{
return TextureCompressionHelper.DecompressBC3(x, model.Width, model.Height);
}
case TextureFormat.D3DFMT_ATI1:
{
return TextureCompressionHelper.DecompressBC4(x, model.Width, model.Height);
}
case TextureFormat.D3DFMT_ATI2:
{
return TextureCompressionHelper.DecompressBC5(x, model.Width, model.Height);
}
case TextureFormat.D3DFMT_BC7:
{
return TextureCompressionHelper.DecompressBC7(x, model.Width, model.Height);
}
// uncompressed formats...
case TextureFormat.D3DFMT_A8:
{
return TextureConvert.MakeRGBAFromA8(x, model.Width, model.Height);
}
case TextureFormat.D3DFMT_L8:
{
return TextureConvert.MakeARGBFromL8(x, model.Width, model.Height);
}
case TextureFormat.D3DFMT_A1R5G5B5:
{
return TextureConvert.MakeARGBFromA1R5G5B5(x, model.Width, model.Height);
}
case TextureFormat.D3DFMT_A8B8G8R8:
{
return TextureConvert.MakeRGBAFromA8B8G8R8(x, model.Width, model.Height);
}
case TextureFormat.D3DFMT_A8R8G8B8:
{
return TextureConvert.MakeRGBAFromA8R8G8B8(x, model.Width, model.Height);
}
default:
throw new System.Exception("unknown format");
}
}
public static byte[] GetRgbaImage(ITexture model, int mipMapLevel = 0)
{
var x = model.GetTextureData(mipMapLevel);
switch (model.Format)
{
// compressed formats...
case TextureFormat.D3DFMT_DXT1:
return(TextureCompressionHelper.DecompressBC1(x, model.Width, model.Height));
case TextureFormat.D3DFMT_DXT3:
{
return(TextureCompressionHelper.DecompressBC2(x, model.Width, model.Height));
}
case TextureFormat.D3DFMT_DXT5:
{
return(TextureCompressionHelper.DecompressBC3(x, model.Width, model.Height));
}
case TextureFormat.D3DFMT_ATI1:
{
return(TextureCompressionHelper.DecompressBC4(x, model.Width, model.Height));
}
case TextureFormat.D3DFMT_ATI2:
{
return(TextureCompressionHelper.DecompressBC5(x, model.Width, model.Height));
}
case TextureFormat.D3DFMT_BC7:
{
return(TextureCompressionHelper.DecompressBC7(x, model.Width, model.Height));
}
// uncompressed formats...
case TextureFormat.D3DFMT_A8:
{
return(TextureConvert.MakeRGBAFromA8(x, model.Width, model.Height));
}
case TextureFormat.D3DFMT_L8:
{
return(TextureConvert.MakeARGBFromL8(x, model.Width, model.Height));
}
case TextureFormat.D3DFMT_A1R5G5B5:
{
return(TextureConvert.MakeARGBFromA1R5G5B5(x, model.Width, model.Height));
}
case TextureFormat.D3DFMT_A8B8G8R8:
{
return(TextureConvert.MakeRGBAFromA8B8G8R8(x, model.Width, model.Height));
}
case TextureFormat.D3DFMT_A8R8G8B8:
{
return(TextureConvert.MakeRGBAFromA8R8G8B8(x, model.Width, model.Height));
}
default:
throw new System.Exception("unknown format");
}
}
public static void SaveTextureData(ITexture texture, string fileName)
{
var data = texture.GetTextureData();
var format = DXGI_FORMAT.DXGI_FORMAT_UNKNOWN;
switch (texture.Format)
{
// compressed
case TextureFormat.D3DFMT_DXT1: format = DXGI_FORMAT.DXGI_FORMAT_BC1_UNORM; break;
case TextureFormat.D3DFMT_DXT3: format = DXGI_FORMAT.DXGI_FORMAT_BC2_UNORM; break;
case TextureFormat.D3DFMT_DXT5: format = DXGI_FORMAT.DXGI_FORMAT_BC3_UNORM; break;
case TextureFormat.D3DFMT_ATI1: format = DXGI_FORMAT.DXGI_FORMAT_BC4_UNORM; break;
case TextureFormat.D3DFMT_ATI2: format = DXGI_FORMAT.DXGI_FORMAT_BC5_UNORM; break;
case TextureFormat.D3DFMT_BC7: format = DXGI_FORMAT.DXGI_FORMAT_BC7_UNORM; break;
// uncompressed
case TextureFormat.D3DFMT_A1R5G5B5: format = DXGI_FORMAT.DXGI_FORMAT_B5G5R5A1_UNORM; break;
case TextureFormat.D3DFMT_A8: format = DXGI_FORMAT.DXGI_FORMAT_A8_UNORM; break;
case TextureFormat.D3DFMT_A8B8G8R8: format = DXGI_FORMAT.DXGI_FORMAT_R8G8B8A8_UNORM; break;
case TextureFormat.D3DFMT_L8: format = DXGI_FORMAT.DXGI_FORMAT_R8_UNORM; break;
case TextureFormat.D3DFMT_A8R8G8B8: format = DXGI_FORMAT.DXGI_FORMAT_B8G8R8A8_UNORM; break;
}
DirectXTex.ImageStruct img = new DirectXTex.ImageStruct();
img.Data = data;
img.Width = texture.Width;
img.Height = texture.Height;
img.MipMapLevels = texture.MipMapLevels;
img.Format = (int)format;
DirectXTex.DDSIO.WriteDDS(fileName, img);
}
public static void SaveTextureData(ITexture texture, string fileName)
{
var data = texture.GetTextureData();
var format = DXGI_FORMAT.DXGI_FORMAT_UNKNOWN;
switch (texture.Format)
{
// compressed
case TextureFormat.D3DFMT_DXT1: format = DXGI_FORMAT.DXGI_FORMAT_BC1_UNORM; break;
case TextureFormat.D3DFMT_DXT3: format = DXGI_FORMAT.DXGI_FORMAT_BC2_UNORM; break;
case TextureFormat.D3DFMT_DXT5: format = DXGI_FORMAT.DXGI_FORMAT_BC3_UNORM; break;
case TextureFormat.D3DFMT_ATI1: format = DXGI_FORMAT.DXGI_FORMAT_BC4_UNORM; break;
case TextureFormat.D3DFMT_ATI2: format = DXGI_FORMAT.DXGI_FORMAT_BC5_UNORM; break;
case TextureFormat.D3DFMT_BC7: format = DXGI_FORMAT.DXGI_FORMAT_BC7_UNORM; break;
// uncompressed
case TextureFormat.D3DFMT_A1R5G5B5: format = DXGI_FORMAT.DXGI_FORMAT_B5G5R5A1_UNORM; break;
case TextureFormat.D3DFMT_A8: format = DXGI_FORMAT.DXGI_FORMAT_A8_UNORM; break;
case TextureFormat.D3DFMT_A8B8G8R8: format = DXGI_FORMAT.DXGI_FORMAT_R8G8B8A8_UNORM; break;
case TextureFormat.D3DFMT_L8: format = DXGI_FORMAT.DXGI_FORMAT_R8_UNORM; break;
case TextureFormat.D3DFMT_A8R8G8B8: format = DXGI_FORMAT.DXGI_FORMAT_B8G8R8A8_UNORM; break;
}
DXTexdds.SaveDDSImage(fileName, data, 0, texture.Width, texture.Height, 2 * texture.Width, texture.MipMapLevels, (int)format);
}
public static void SaveTextureData(ITexture texture, Stream stream)
{
var data = texture.GetTextureData();
var format = DXGI_FORMAT.DXGI_FORMAT_UNKNOWN;
switch (texture.Format)
{
// compressed
case TextureFormat.D3DFMT_DXT1: format = DXGI_FORMAT.DXGI_FORMAT_BC1_UNORM; break;
case TextureFormat.D3DFMT_DXT3: format = DXGI_FORMAT.DXGI_FORMAT_BC2_UNORM; break;
case TextureFormat.D3DFMT_DXT5: format = DXGI_FORMAT.DXGI_FORMAT_BC3_UNORM; break;
case TextureFormat.D3DFMT_ATI1: format = DXGI_FORMAT.DXGI_FORMAT_BC4_UNORM; break;
case TextureFormat.D3DFMT_ATI2: format = DXGI_FORMAT.DXGI_FORMAT_BC5_UNORM; break;
case TextureFormat.D3DFMT_BC7: format = DXGI_FORMAT.DXGI_FORMAT_BC7_UNORM; break;
// uncompressed
case TextureFormat.D3DFMT_A1R5G5B5: format = DXGI_FORMAT.DXGI_FORMAT_B5G5R5A1_UNORM; break;
case TextureFormat.D3DFMT_A8: format = DXGI_FORMAT.DXGI_FORMAT_A8_UNORM; break;
case TextureFormat.D3DFMT_A8B8G8R8: format = DXGI_FORMAT.DXGI_FORMAT_R8G8B8A8_UNORM; break;
case TextureFormat.D3DFMT_L8: format = DXGI_FORMAT.DXGI_FORMAT_R8_UNORM; break;
case TextureFormat.D3DFMT_A8R8G8B8: format = DXGI_FORMAT.DXGI_FORMAT_B8G8R8A8_UNORM; break;
}
byte[] strbuf = new byte[16777216];
int strlen = 16777216;
DXTexdds.SaveDDSImageToStream(strbuf, ref strlen, data, 0, texture.Width, texture.Height, 2 * texture.Width, texture.MipMapLevels, (int)format);
if (strlen > 16777216)
{
strbuf = new byte[strlen];
DXTexdds.SaveDDSImageToStream(strbuf, ref strlen, data, 0, texture.Width, texture.Height, 2 * texture.Width, texture.MipMapLevels, (int)format);
}
stream.Write(strbuf, 0, strlen);
}
