Patent attributes
Examples are disclosed herein that relate to mixed reality objects. One example provides a computing device comprising a logic machine and a storage machine holding instructions executable by the logic machine to execute a mixed reality application, the mixed reality application defining a third-party object slot, present a mixed reality environment, and upon detecting a condition associated with the third-p arty object slot, send to a remote computing system a request to fill the third-party object slot, the request based on sensing of a real-world portion of the mixed reality environment with a sensor of the computing device. The instructions are further executable to receive a third-party object from the remote computing system selected by the remote computing system based on the request, and display the third-party object in the third-party object slot such that the third-party object is constrained by a real-world portion of the mixed reality environment.