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Model rendering method and device

A model and normal vector technology, applied in the field of virtual reality, can solve the problems of 3D models that consume a lot of time and system resources, and achieve the effects of reducing rendering, improving rendering efficiency, and saving system resources

Active Publication Date: 2020-05-29
SHENZHEN COMTOP INFORMATION TECH
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a method to solve the technical problem in the prior art that rendering a large number of 3D models requires a lot of time and system resources

Method used

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  • Model rendering method and device

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Embodiment Construction

[0038] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] refer to figure 1 , figure 1 It is a schematic flowchart of an embodiment of the model rendering method of the present invention. In one embodiment, the model rendering method includes:

[0040] Step S10, receiving a manual marking operation, and based on the manual marking operation, determining a model to be detected from the models included in the virtual reality scene;

[0041] In this embodiment, a virtual reality scene generally includes multiple 3D models, some of which are relatively large and will not be blocked by other objects, so by default this type of 3D model needs to be rendered. Other 3D models may be occluded by other objects due to their relatively small size. In this case, even if the occluded 3D model is rendered, it cannot be seen by human eyes. Rendering is not necessary. Therefore, ...

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Abstract

The invention provides a model rendering method and device, and the method comprises the steps: receiving a manual marking operation, and determining a to-be-detected model from models included in a virtual reality scene based on the manual marking operation; and determining a to-be-rendered model from the to-be-detected models through light detection, and rendering the to-be-rendered model. Through the method and the device, unnecessary rendering is reduced, the display effect is not influenced, the rendering efficiency is improved, and system resources are saved.

Description

technical field [0001] The invention relates to the field of virtual reality technology, in particular to a model rendering method and device. Background technique [0002] Virtual reality refers to the use of computer technology as the core of high-tech means to generate realistic visual, auditory, tactile and other integrated virtual environment. Users can also interact with objects in virtual reality through the display terminal. In order to realize virtual reality, it is necessary to digitally describe the virtual reality scene, establish a 3D model of the virtual reality scene, and then further render the 3D model. However, when there are many 3D models to be rendered, more time and system resources are required. Contents of the invention [0003] The main purpose of the present invention is to provide a technique aimed at solving the technical problem in the prior art that rendering a large number of 3D models requires a lot of time and system resources. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/50
CPCG06T15/506
Inventor 周海罗育林张峰祥田松林周子强陈立李锐刘兆平
Owner SHENZHEN COMTOP INFORMATION TECH
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