Let's introduce IPAActiveState::combinedMatrix that is separate from IPAActiveState::ccm and represents the overall correction matrix, not only the sensor colour correction matrix. IPAActiveState::ccm still includes everything; this is changed in the followup patch. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com> Signed-off-by: Milan Zamazal <mzamazal@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>