BitMiracle.TiffCP.Copier.readContigTilesIntoBuffer C# (CSharp) Méthode

        bool readContigTilesIntoBuffer(Tiff inImage, byte[] buf, int imagelength, int imagewidth, short spp)
        {
            byte[] tilebuf = new byte[inImage.TileSize()];

            FieldValue[] result = inImage.GetField(TiffTag.TILEWIDTH);
            int tw = result[0].ToInt();

            result = inImage.GetField(TiffTag.TILELENGTH);
            int tl = result[0].ToInt();

            int imagew = inImage.ScanlineSize();
            int tilew = inImage.TileRowSize();
            int iskew = imagew - tilew;

            int bufp = 0;

            for (int row = 0; row < imagelength; row += tl)
            {
                int nrow = (row + tl > imagelength) ? imagelength - row : tl;
                int colb = 0;

                for (int col = 0; col < imagewidth; col += tw)
                {
                    if (inImage.ReadTile(tilebuf, 0, col, row, 0, 0) < 0 && !m_ignore)
                    {
                        Tiff.Error(inImage.FileName(), "Error, can't read tile at {0} {1}", col, row);
                        return false;
                    }

                    if (colb + tilew > imagew)
                    {
                        int width = imagew - colb;
                        int oskew = tilew - width;
                        cpStripToTile(buf, bufp + colb, tilebuf, 0, nrow, width, oskew + iskew, oskew);
                    }
                    else
                        cpStripToTile(buf, bufp + colb, tilebuf, 0, nrow, tilew, iskew, 0);

                    colb += tilew;
                }

                bufp += imagew * nrow;
            }

            return true;
        }