private void CopyToXyzw(PixelArea <TColor> area, int sourceX, int sourceY, int width, int height)
{
for (int y = 0; y < height; y++)
{
BufferPointer <TColor> source = this.GetRowPointer(sourceX, sourceY + y);
BufferPointer <byte> destination = area.GetRowPointer(y);
Operations.ToXyzwBytes(source, destination, width);
}
}
private void CopyFromXyzw(PixelArea <TColor> area, int targetX, int targetY, int width, int height)
{
for (int y = 0; y < height; y++)
{
BufferPointer <byte> source = area.GetRowPointer(y);
BufferPointer <TColor> destination = this.GetRowPointer(targetX, targetY + y);
Operations.PackFromXyzwBytes(source, destination, width);
}
}