215 	dng_rect overlap = fArea & tile;  in Overlap()  local
217 	if (overlap.NotEmpty ())  in Overlap()
220 		overlap.t = fArea.t + ConvertUint32ToInt32(  in Overlap()
221 			RoundUpUint32ToMultiple(static_cast<uint32>(overlap.t - fArea.t),  in Overlap()
223 		overlap.l = fArea.l + ConvertUint32ToInt32(  in Overlap()
224 			RoundUpUint32ToMultiple(static_cast<uint32>(overlap.l - fArea.l),  in Overlap()
227 		if (overlap.NotEmpty ())  in Overlap()
230 			overlap.b = overlap.t + ((overlap.H () - 1) / fRowPitch) * fRowPitch + 1;  in Overlap()
231 			overlap.r = overlap.l + ((overlap.W () - 1) / fColPitch) * fColPitch + 1;  in Overlap()
233 			return overlap;  in Overlap()
406 	dng_rect overlap = fAreaSpec.Overlap (dstArea);  in ProcessArea()  local
408 	if (overlap.NotEmpty ())  in ProcessArea()
417 			DoMapArea16 (buffer.DirtyPixel_uint16 (overlap.t, overlap.l, plane),  in ProcessArea()
419 						 (overlap.H () + fAreaSpec.RowPitch () - 1) / fAreaSpec.RowPitch (),  in ProcessArea()
420 						 (overlap.W () + fAreaSpec.ColPitch () - 1) / fAreaSpec.ColPitch (),  in ProcessArea()
625 	dng_rect overlap = fAreaSpec.Overlap (dstArea);  in ProcessArea()  local
627 	if (overlap.NotEmpty ())  in ProcessArea()
630 		uint32 cols = overlap.W ();  in ProcessArea()
640 			for (int32 row = overlap.t; row < overlap.b; row += fAreaSpec.RowPitch ())  in ProcessArea()
643 				real32 *dPtr = buffer.DirtyPixel_real32 (row, overlap.l, plane);  in ProcessArea()
987 	dng_rect overlap = fAreaSpec.Overlap (dstArea);  in ProcessArea()  local
989 	if (overlap.NotEmpty ())  in ProcessArea()
992 		uint32 cols = overlap.W ();  in ProcessArea()
1003 								  ((overlap.t - fAreaSpec.Area ().t) /  in ProcessArea()
1006 			for (int32 row = overlap.t; row < overlap.b; row += fAreaSpec.RowPitch ())  in ProcessArea()
1011 				real32 *dPtr = buffer.DirtyPixel_real32 (row, overlap.l, plane);  in ProcessArea()
1193 	dng_rect overlap = fAreaSpec.Overlap (dstArea);  in ProcessArea()  local
1195 	if (overlap.NotEmpty ())  in ProcessArea()
1198 		uint32 rows = (overlap.H () + fAreaSpec.RowPitch () - 1) /  in ProcessArea()
1210 								  ((overlap.l - fAreaSpec.Area ().l) /  in ProcessArea()
1213 			for (int32 col = overlap.l; col < overlap.r; col += fAreaSpec.ColPitch ())  in ProcessArea()
1218 				real32 *dPtr = buffer.DirtyPixel_real32 (overlap.t, col, plane);  in ProcessArea()
1373 	dng_rect overlap = fAreaSpec.Overlap (dstArea);  in ProcessArea()  local
1375 	if (overlap.NotEmpty ())  in ProcessArea()
1378 		uint32 cols = overlap.W ();  in ProcessArea()
1389 								  ((overlap.t - fAreaSpec.Area ().t) /  in ProcessArea()
1392 			for (int32 row = overlap.t; row < overlap.b; row += fAreaSpec.RowPitch ())  in ProcessArea()
1397 				real32 *dPtr = buffer.DirtyPixel_real32 (row, overlap.l, plane);  in ProcessArea()
1550 	dng_rect overlap = fAreaSpec.Overlap (dstArea);  in ProcessArea()  local
1552 	if (overlap.NotEmpty ())  in ProcessArea()
1555 		uint32 rows = (overlap.H () + fAreaSpec.RowPitch () - 1) /  in ProcessArea()
1567 								  ((overlap.l - fAreaSpec.Area ().l) /  in ProcessArea()
1570 			for (int32 col = overlap.l; col < overlap.r; col += fAreaSpec.ColPitch ())  in ProcessArea()
1575 				real32 *dPtr = buffer.DirtyPixel_real32 (overlap.t, col, plane);  in ProcessArea()