Abstract
Shape grammar for the procedural modeling of computer graphics architecture has been successfully developed and applied to many domains. However, the shape grammar is not advanced enough to produce good 3D models of rooms. This thesis provides many new commands of shape grammar and presents practical application of the rules to interior design. Moreover, the user can control the aspect of models as he wants by adjusting parameters on the starting interface. That is, the user can write rules base on the grammar directly, or more conveniently uses our interface to produce interior scenes. The results of 3D interior scenes show that our grammar can generate a variety of rooms efficiently, practically and characteristically. In addition, this system with extensible design may be utilized to games or interior design.