public void LoadBitMap(string FileName, BntxFile bntxFile)
{
DecompressedData.Clear();
TexName = Path.GetFileNameWithoutExtension(FileName);
bntx = bntxFile;
Format = SurfaceFormat.BC1_SRGB;
GenerateMipmaps = true;
Bitmap Image = new Bitmap(FileName);
Image = TextureData.SwapBlueRedChannels(Image);
TexWidth = (uint)Image.Width;
TexHeight = (uint)Image.Height;
MipCount = (uint)GetTotalMipCount();
DecompressedData.Add(BitmapExtension.ImageToByte(Image));
Image.Dispose();
if (DecompressedData.Count == 0)
{
throw new Exception("Failed to load " + Format);
}
}
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);
}
