// Read a tile of data and decompress the specified
// amount into the user-supplied buffer.
public static int TIFFReadEncodedTile(TIFF tif, uint tile, byte[] buf, int size)
{
TIFFDirectory td = tif.tif_dir;
int tilesize = tif.tif_tilesize;
if (!TIFFCheckRead(tif, true))
{
return(-1);
}
if (tile >= td.td_nstrips)
{
TIFFErrorExt(tif.tif_clientdata, tif.tif_name, "{0}: Tile out of range, max {1}", tile, td.td_nstrips);
return(-1);
}
if (size == -1)
{
size = tilesize;
}
else if (size > tilesize)
{
size = tilesize;
}
if (TIFFFillTile(tif, tile) && tif.tif_decodetile(tif, buf, size, (ushort)(tile / td.td_stripsperimage)))
{
tif.tif_postdecode(tif, buf, 0, size);
return(size);
}
return(-1);
}
// Read a tile of data and decompress the specified
// amount into the user-supplied buffer.
public static int TIFFReadEncodedTile(TIFF tif, uint tile, byte[] buf, int size)
{
TIFFDirectory td=tif.tif_dir;
int tilesize=tif.tif_tilesize;
if(!TIFFCheckRead(tif, true)) return -1;
if(tile>=td.td_nstrips)
{
TIFFErrorExt(tif.tif_clientdata, tif.tif_name, "{0}: Tile out of range, max {1}", tile, td.td_nstrips);
return -1;
}
if(size==-1) size=tilesize;
else if(size>tilesize) size=tilesize;
if(TIFFFillTile(tif, tile)&&tif.tif_decodetile(tif, buf, size, (ushort)(tile/td.td_stripsperimage)))
{
tif.tif_postdecode(tif, buf, 0, size);
return size;
}
return -1;
}
