Skeletal data modeling method, computer equipment and storage medium

Abstract

The invention discloses a skeleton data modeling method, computer equipment and a storage medium, and the method comprises the steps: obtaining vertexes of grid data in skeleton data, binding the vertexes with at least one skeleton, and enabling the vertexes to correspond to initial coordinates of the vertexes; obtaining a weight value and a global transformation matrix corresponding to the skeleton bound with the vertex; and determining positions corresponding to the vertexes according to the initial coordinates of the vertexes, the global transformation matrix and the weight values. By means of the mode, the real-time position of the vertex can be updated through the initial position of the vertex and the global transformation matrix and the weight value corresponding to the skeleton bound with the vertex, the dynamic effect of skeleton modeling is achieved, the data size of a skeleton modeling file can be reduced, and the memory space of data operation is reduced.

Description

technical field [0001] The present application relates to the technical field of data modeling, and in particular to a modeling method of bone data, computer equipment and storage media. Background technique [0002] Data modeling is an important means to form a 3D model. Among them, the modeling of bone data is an important part of forming a 3D model. In the modeling process of existing bone data, especially when it is necessary to form a dynamic 3D model, it is usually The action information of each vertex that changes over time is stored. The amount of data is large and the memory space occupied is relatively large. Therefore, there are extremely high requirements for the performance of the modeling software and the modeling efficiency is low. In view of this, how to reduce the data volume of skeletal modeling files and reduce the memory space for data operation has become an urgent problem to be solved. Contents of the invention [0003] In order to solve the above pr...

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Problems solved by technology

[0002] Data modeling is an important means to form a 3D model. Among them, the modeling of bone data is an important part of forming a 3D model. In the modeling process of existing bone data, especially when it is necessary to form a dynamic 3D model, it is usually The action information of each vertex that changes over time is stored, the amount of data is large, and the memory space occupied is relatively large, so there are extremely high requirements for the performance of the modeling software and the modeling efficiency is low.

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