No, at least not yet. The fires are still confined to Angeles National Forest (if confined is the right word); while VTR/Triumphest is located over 200 miles away.
But there is more forested area (Los Padres National Forest) near SLO, so anything is possible.
The weather has cooled off a little, though and is supposed to cool even more in a few days (maybe even some rain) so I expect they will have the fires contained soon; without coming anywhere near SLO.