private void CopyToXyzw(PixelArea <TPixel> area, int sourceX, int sourceY, int width, int height)
{
for (int y = 0; y < height; y++)
{
Span <TPixel> source = this.GetRowSpan(sourceX, sourceY + y);
Span <byte> destination = area.GetRowSpan(y);
Operations.ToRgba32Bytes(source, destination, width);
}
}
private void CopyFromXyzw(PixelArea <TPixel> area, int targetX, int targetY, int width, int height)
{
for (int y = 0; y < height; y++)
{
Span <byte> source = area.GetRowSpan(y);
Span <TPixel> destination = this.GetRowSpan(targetX, targetY + y);
Operations.PackFromRgba32Bytes(source, destination, width);
}
}