Lines Matching refs:dy
42 uint32 dy = td->td_tilelength;
50 if (dy == (uint32) -1)
51 dy = td->td_imagelength;
54 if (dx != 0 && dy != 0 && dz != 0) {
56 uint32 ypt = TIFFhowmany_32(td->td_imagelength, dy);
62 xpt*(y/dy) +
65 tile = (xpt*ypt)*(z/dz) + xpt*(y/dy) + x/dx;
119 uint32 dy = td->td_tilelength;
125 if (dy == (uint32) -1)
126 dy = td->td_imagelength;
129 ntiles = (dx == 0 || dy == 0 || dz == 0) ? 0 :
131 TIFFhowmany_32(td->td_imagelength, dy),