Method and device for hierarchically loading and unloading objects in three-dimensional virtual reality scene

A real scene, three-dimensional virtual technology, applied in the direction of image data processing, sports accessories, instruments, etc., can solve the problems of computer suspended animation, occupying computer memory, high CPU requirements, etc., to achieve the effect of reducing a large amount of occupation and improving fluency
CN102722912AActive Publication Date: 2012-10-10任伟峰
6 Cites 10 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
任伟峰
Publication Date
2012-10-10

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a method and a device for hierarchically loading and unloading objects in a three-dimensional virtual reality scene. The method comprises the following steps of: determining hierarchy of the objects in a tree management structure and nodes corresponding in the tree management structure after sensing actions of the objects in a click three-dimensional virtual reality scene; and after receiving a command entering next hierarchy, loading all objects of the next hierarchy in the three-dimensional virtual reality scene and unloading all objects of the hierarchy where the objects are positioned if the node corresponds to the next hierarchy. The invention further discloses a device for hierarchically loading and unloading the objects in the three-dimensional virtual reality scene.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of three-dimensional virtual reality, and in particular to a method and a device for loading and unloading objects by layers in a three-dimensional virtual reality scene. Background technique

[0002] Virtual reality technology has a virtuality beyond reality. It is a new computer technology developed with multimedia technology. It uses three-dimensional graphics generation technology, multi-sensor interaction technology and high-resolution display technology to generate a three-dimensional realistic virtual environment. Users need Access to the virtual environment is only possible through special interactive devices. Virtual reality technology has greatly advanced the development of computer technology, and one of its main functions is to generate virtual reality scenes. Virtual reality technology has been used in various aspects such as industry, architectural design, education and training, culture and e...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More