if (params.getRotationDegree() == 90)
compositor.Set_scale(true, false, true, 1.0F);
else if (params.getRotationDegree() == 180)
compositor.Set_scale(false, true, true, 1.0F);
else if (params.getRotationDegree() == 270)
compositor.Set_scale(true, true, false, 1.0F);
else
compositor.Set_scale(false, false, false, 1.0F);
compositor.Get_total_composition_dims(viewDims);
Kdu_coords viewSize = viewDims.Access_size();