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Three-dimensional scene distributed rendering synchronous refreshing method and system

A three-dimensional scene, synchronous refresh technology, applied in image data processing, 3D image processing, instruments, etc., can solve the problem of out-of-sync display and achieve the effect of improving refresh efficiency

Active Publication Date: 2014-04-02
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a method and system for synchronous refreshing of 3D scene distributed rendering in order to solve the problem of out-of-synchronization of displayed images during 3D scene distributed rendering

Method used

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  • Three-dimensional scene distributed rendering synchronous refreshing method and system
  • Three-dimensional scene distributed rendering synchronous refreshing method and system
  • Three-dimensional scene distributed rendering synchronous refreshing method and system

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Embodiment Construction

[0017] Embodiments of the method and system for synchronously refreshing a 3D scene distributed rendering of the present invention will be described in detail below.

[0018] Such as figure 1 As shown, it is a schematic flow diagram of an embodiment of a method for synchronously refreshing a 3D scene distributed rendering in the present invention, including:

[0019] Step S101: Obtain the 3D model data in the 3D scene to be refreshed, and group the 3D model data according to the graphics workstation rendering performance parameters and the preset rendering frame rate;

[0020] The 3D scene to be refreshed includes 3D model data, texture, material, etc. 3D model data refers to a data model with a logical structure as a unit. For example, if there are 10 people and 5 cars in a 3D scene, there are 10 3D model data about people and 5 3D model data about cars. In this embodiment, all 3D model data in the entire scene are obtained, and then the 3D model data are grouped. The purpo...

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Abstract

The invention discloses a three-dimensional distributed rendering synchronous refreshing method and system. The three-dimensional distributed rendering synchronous refreshing method comprises the following steps: acquiring three-dimensional model data in a three-dimensional scene to be refreshed, and grouping the three-dimensional model data according to a graphic workstation rendering performance parameter and a preset rendering frame rate; performing distributed rendering on each group of three-dimensional model data in sequence to generate corresponding images; synchronously refreshing and displaying the images obtained by rendering the same group of three-dimensional model data. According to the scheme of the invention, the three-dimensional scene to be refreshed is rendered into a plurality of pictures on the basis of the three-dimensional model data, and the images obtained by rendering the same group of three-dimensional model data are refreshed and displayed synchronously, so that three-dimensional display contents in a display unit are refreshed synchronously.

Description

technical field [0001] The invention relates to the technical field of three-dimensional scene refreshing, in particular to a method and system for synchronous refreshing of three-dimensional scene distributed rendering. Background technique [0002] The 3D scene refers to creating a virtual information environment on the multi-dimensional information space, and simulating an interactive and illusory space scene. The 3D scene roaming refers to the virtual reality roaming realized in the 3D scene. With the continuous development of visualization technology, 3D virtual roaming has been widely used, such as games, flight training, military exercise simulation, geographic information system (GIS) and so on. The real-time synchronization of virtual reality has been more and more widely used. Real-time distributed rendering on the video wall system effectively solves the time bottleneck problem of ordinary PC rendering, and improves the real-time rendering performance and output ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/00
Inventor 林良辉
Owner GUANGDONG VTRON TECH CO LTD
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