unsafe protected override void ConvolveLine(byte *bstart, byte *wstart, byte *tstart, byte *ostart, byte *pmapy, int smapy, int ox, int oy, int ow)
        {
            fixed(byte *blurstart = &blurBuff.Array[0])
            {
                int   cy = oy - IntStartLine;
                byte *bp = bstart + cy * BufferStride;
                byte *wp = wstart + cy * WorkStride;

                YProcessor.WriteDestLine(tstart, blurstart, ox, ow, pmapy, smapy);
                processor.SharpenLine(bp, wp, blurstart, ostart, ox, ow, sharpenSettings.Amount, sharpenSettings.Threshold, Format.Colorspace == PixelColorspace.LinearRgb);
            }
        }
 unsafe protected virtual void ConvolveLine(byte *bstart, byte *wstart, byte *tstart, byte *ostart, byte *pmapy, int smapy, int ox, int oy, int ow)
 {
     YProcessor.WriteDestLine(tstart, ostart, ox, ow, pmapy, smapy);
 }