Building an interactive 3D animation system

摘要: The continued improvement and proliferation of graphics hardware for workstations personal computers has brought increasing prominence to a newer style software application program. This relies on fast, high quality displays coupled with expressive input devices achieve real-time animation direct-manipulation interaction metaphors. Such applications impose rather different conceptual approach, both the user programmer, than more traditional software. program can be thought increasingly as virtual machine, tangible two or three dimensional appearance, behavior tactile response.