public static bool TryGetSpanBitmap <T>(this Imaging.TensorBitmap <T> src, out SpanBitmap dst)
where T : unmanaged
{
if (src.NumChannels != 1)
{
dst = default; return(false);
}
var fmt = GetFormat <T>(src.Encoding);
dst = new SpanBitmap(src.GetChannelX <Byte>(), src.Width, src.Height, fmt);
return(true);
}
public static void CopyTo <TSrc, TDst>(this Imaging.TensorBitmap <TSrc> src, ref MemoryBitmap <TDst> dst)
where TSrc : unmanaged
where TDst : unmanaged
{
if (dst.Width != src.Width || dst.Height != src.Height)
{
dst = new MemoryBitmap <TDst>(src.Width, src.Height);
}
for (int y = 0; y < dst.Height; y++)
{
for (int x = 0; x < dst.Width; x++)
{
var pixel = src.GetPixel(x, y);
var rgba = new Pixel.RGBA128F(pixel).To <TDst>();
dst.SetPixel(x, y, rgba);
}
}
}
public void CopyTo <TOther>(TensorBitmap <TOther> dst)
where TOther : unmanaged
{
if (this._Width != dst._Width)
{
throw new ArgumentException("width mismatch", nameof(dst));
}
if (this._Height != dst._Height)
{
throw new ArgumentException("height mismatch", nameof(dst));
}
for (int y = 0; y < dst._Height; ++y)
{
for (int x = 0; x < dst._Width; ++x)
{
var value = this.GetPixel(x, y);
dst.SetPixel(x, y, value);
}
}
}
public static unsafe void FillBitmap(this Imaging.TensorBitmap <Vector3> dst, SpanBitmap src, in Imaging.BitmapTransform xform)
