public byte[] GenerateMips(int SurfaceLevel = 0)
{
Bitmap Image = BitmapExtension.GetBitmap(DecompressedData[SurfaceLevel], (int)TexWidth, (int)TexHeight);
List <byte[]> mipmaps = new List <byte[]>();
mipmaps.Add(FTEX.CompressBlock(DecompressedData[SurfaceLevel], (int)TexWidth, (int)TexHeight, Format));
//while (Image.Width / 2 > 0 && Image.Height / 2 > 0)
// for (int mipLevel = 0; mipLevel < MipCount; mipLevel++)
int width = Image.Width;
int height = Image.Height;
for (int mipLevel = 0; mipLevel < MipCount; mipLevel++)
{
if (Image.Width != 1)
{
width = Image.Width / 2;
}
if (Image.Height != 1)
{
height = Image.Height / 2;
}
Image = BitmapExtension.Resize(Image, width, height);
mipmaps.Add(FTEX.CompressBlock(BitmapExtension.ImageToByte(Image), Image.Width, Image.Height, Format));
}
Image.Dispose();
return(Utils.CombineByteArray(mipmaps.ToArray()));
}
public void Compress()
{
DataBlockOutput.Clear();
foreach (var surface in DecompressedData)
{
DataBlockOutput.Add(FTEX.CompressBlock(surface, (int)TexWidth, (int)TexHeight, Format));
}
}
public void Compress()
{
DataBlockOutput.Clear();
foreach (var surface in DecompressedData)
{
DataBlockOutput.Add(FTEX.CompressBlock(surface, (int)TexWidth, (int)TexHeight,
FTEX.ConvertFromGx2Format((GX2SurfaceFormat)Format), alphaRef));
}
}
