public Bitmap DisplayImage(int mipLevel = 0, int arrayLevel = 0)
{
LoadTexture();
Bitmap decomp;
if (Format == XTXFormats.XTXImageFormat.BC5S)
{
return(DDSCompressor.DecompressBC5(mipmaps[0], (int)Width, (int)Height, true));
}
byte[] d = null;
if (IsCompressedFormat(Format))
{
d = DDSCompressor.DecompressBlock(mipmaps[0], (int)Width, (int)Height, GetCompressedDXGI_FORMAT(Format));
}
else
{
d = DDSCompressor.DecodePixelBlock(mipmaps[0], (int)Width, (int)Height, GetUncompressedDXGI_FORMAT(Format));
}
if (d != null)
{
decomp = BitmapExtension.GetBitmap(d, (int)Width, (int)Height);
return(TextureData.SwapBlueRedChannels(decomp));
}
return(null);
}
public static Bitmap DecodeBlock(byte[] data, uint Width, uint Height, NUTEXImageFormat Format)
{
Bitmap decomp;
if (Format == NUTEXImageFormat.BC5_SNORM)
{
return(DDSCompressor.DecompressBC5(data, (int)Width, (int)Height, true));
}
byte[] d = null;
if (IsCompressedFormat(Format))
{
d = DDSCompressor.DecompressBlock(data, (int)Width, (int)Height, GetCompressedDXGI_FORMAT(Format));
}
else
{
d = DDSCompressor.DecodePixelBlock(data, (int)Width, (int)Height, GetUncompressedDXGI_FORMAT(Format));
}
if (d != null)
{
decomp = BitmapExtension.GetBitmap(d, (int)Width, (int)Height);
return(TextureData.SwapBlueRedChannels(decomp));
}
return(null);
}
public static Bitmap DecodeBlock(byte[] data, uint Width, uint Height, GX2SurfaceFormat Format)
{
Bitmap decomp;
try
{
if (Format == GX2SurfaceFormat.T_BC5_SNorm)
{
return(DDSCompressor.DecompressBC5(data, (int)Width, (int)Height, true));
}
byte[] d = null;
if (IsCompressedFormat(Format))
{
d = DDSCompressor.DecompressBlock(data, (int)Width, (int)Height, GetCompressedDXGI_FORMAT(Format));
}
else
{
d = DDSCompressor.DecodePixelBlock(data, (int)Width, (int)Height, GetUncompressedDXGI_FORMAT(Format));
}
if (d != null)
{
decomp = BitmapExtension.GetBitmap(d, (int)Width, (int)Height);
return(SwapBlueRedChannels(decomp));
}
return(BitmapExtension.GetBitmap(d, (int)Width, (int)Height));;
}
catch
{
throw new Exception($"Bad size from format {Format}");
}
}
/// <summary>
/// Decodes a byte array of image data given the source image in bytes, width, height, and DXGI format.
/// </summary>
/// <param name="byte[]">The byte array of the image</param>
/// <param name="Width">The width of the image in pixels.</param>
/// <param name="Height">The height of the image in pixels.</param>
/// <param name=" DDS.DXGI_FORMAT">The image format.</param>
/// <returns>Returns a byte array of decoded data. </returns>
public static byte[] DecodeBlock(byte[] data, uint Width, uint Height, TEX_FORMAT Format, byte[] paletteData, ImageParameters parameters, PALETTE_FORMAT PaletteFormat = PALETTE_FORMAT.None, PlatformSwizzle PlatformSwizzle = PlatformSwizzle.None)
{
if (data == null)
{
throw new Exception($"Data is null!");
}
if (Format <= 0)
{
throw new Exception($"Invalid Format!");
}
if (data.Length <= 0)
{
throw new Exception($"Data is empty!");
}
if (Width <= 0)
{
throw new Exception($"Invalid width size {Width}!");
}
if (Height <= 0)
{
throw new Exception($"Invalid height size {Height}!");
}
byte[] imageData = new byte[0];
bool DontSwapRG = false;
if (PlatformSwizzle == PlatformSwizzle.Platform_3DS)
{
imageData = CTR_3DS.DecodeBlock(data, (int)Width, (int)Height, Format);
DontSwapRG = true;
}
else if (PlatformSwizzle == PlatformSwizzle.Platform_Gamecube)
{
imageData = Decode_Gamecube.DecodeData(data, paletteData, Width, Height, Format, PaletteFormat);
}
else
{
if (Format == TEX_FORMAT.R32G8X24_FLOAT)
{
imageData = DDSCompressor.DecodePixelBlock(data, (int)Width, (int)Height, DDS.DXGI_FORMAT.DXGI_FORMAT_R32G8X24_TYPELESS);
}
if (Format == TEX_FORMAT.BC5_SNORM)
{
imageData = DDSCompressor.DecompressBC5(data, (int)Width, (int)Height, true, true);
}
if (Format == TEX_FORMAT.L8)
{
return(RGBAPixelDecoder.Decode(data, (int)Width, (int)Height, Format));
}
if (Format == TEX_FORMAT.LA8)
{
return(RGBAPixelDecoder.Decode(data, (int)Width, (int)Height, Format));
}
if (Format == TEX_FORMAT.R5G5B5A1_UNORM)
{
return(RGBAPixelDecoder.Decode(data, (int)Width, (int)Height, Format));
}
if (IsCompressed(Format))
{
imageData = DDSCompressor.DecompressBlock(data, (int)Width, (int)Height, (DDS.DXGI_FORMAT)Format);
}
else
{
if (IsAtscFormat(Format))
{
imageData = ASTCDecoder.DecodeToRGBA8888(data, (int)GetBlockWidth(Format), (int)GetBlockHeight(Format), 1, (int)Width, (int)Height, 1);
}
else
{
imageData = DDSCompressor.DecodePixelBlock(data, (int)Width, (int)Height, (DDS.DXGI_FORMAT)Format);
}
// imageData = RGBAPixelDecoder.Decode(data, (int)Width, (int)Height, Format);
}
}
if (parameters.DontSwapRG || DontSwapRG)
{
return(imageData);
}
else
{
return(ConvertBgraToRgba(imageData));
}
}
