Organization and Control Method of 3D Animation Process Based on Mealy Finite State Automata

Abstract

The invention belongs to the technical field of three-dimensional animations, and particularly relates to an organization and control method of a three-dimensional animation process based on Mealy finite state automatas. According to the method, the three Mealy finite state automatas including the animation state machine, the binding state machine and the process controller are structured; the animation state machine controls part of animations of the whole animation process; the binding state machine achieves the father-son dependence relationship between different three-dimensional models so as to bind the models; the process controller controls the animation state machine and the binding state machine, and then the whole animation process is organized. In addition, an animation controller is structured and used for controlling play of part of the animations, a process description file format easy to edit and a message structure are provided, an analysis result of the process description file is obtained from a process file analyzer under the medium of a message router, the process controller can control other state machines, and consequentially the whole animation process is organized and controlled.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional animation, and in particular relates to a method for organizing and controlling a three-dimensional animation process based on a Mealy finite state automaton. Background technique [0002] Three-dimensional animation is a technology produced with the development of computer hardware technology. The 3D animation consists of the movement of the 3D model. The designer designs the scene composed of the 3D model and the model that needs to move, and realizes the 3D animation demonstration by defining the trajectory of the model movement. 3D animation generally saves the key frames of the model's motion trajectory to produce specific animation files. By analyzing these animation files to construct a key frame sequence, and interpolating according to the time nodes, the model motion state of any node in the animation playback can be obtained. But when the animation scene is very large and ther...

AI Technical Summary

Problems solved by technology

But when the animation scene is very large and there are many motion models involved, it is difficult to describe the key frames of all the models in one file

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