However, Winterhalter's reputation in artistic circles suffered. The critics, who had praised his debut in the salon of 1836, dismissed him as a painter who could not be taken seriously. This attitude persisted throughout Winterhalter's career, condemning his work to a category of his own in the hierarchy of painting. Winterhalter himself regarded his first royal commissions as a temporary intermission before returning to subject painting and the field of academic respectability, but he was a victim of his own success, and for the rest of his life he worked almost exclusively as a portrait painter. His success in this field made him rich. Winterhalter became an international celebrity enjoying Royal patronage.