dm_rotation_90
pipes[pipe_cnt].pipe.src.source_rotation = dm_rotation_90;
if (Scan == dm_rotation_90 || Scan == dm_rotation_90m || Scan == dm_rotation_270 || Scan == dm_rotation_270m)
} else if (SourceRotation == dm_rotation_90 || SourceRotation == dm_rotation_270m) {