Three-dimensional graph display method and apparatus, device and storage medium

A technology of three-dimensional graphics and display methods, applied in the field of three-dimensional imaging, can solve problems such as gaps at the interface of ridges, inconsistent brightness of the same ridge, and different thicknesses of the same ridge, so as to avoid gaps and ensure display accuracy. Effect

Active Publication Date: 2017-12-29
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

from figure 1 It can be seen that since there are no line elements, when displaying the ridges of 3D graphics, the same ridges will have different thicknesses and there will be gaps at the ridg

Method used

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  • Three-dimensional graph display method and apparatus, device and storage medium
  • Three-dimensional graph display method and apparatus, device and storage medium
  • Three-dimensional graph display method and apparatus, device and storage medium

Examples

Experimental program
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Example Embodiment

[0033] Example one

[0034] Figure 2a This is a flowchart of a method for displaying a three-dimensional graph provided by an embodiment of the present invention. The three-dimensional graphics display method provided in this embodiment can be executed by a three-dimensional graphics display device, which can be implemented by software and / or hardware, and is integrated in a device that executes the three-dimensional graphics display method, where the device includes But not limited to: smart phones, interactive tablets, smart TVs, etc.

[0035] Specifically, refer to Figure 2a The method for displaying three-dimensional graphics provided in this embodiment specifically includes:

[0036] S110. Obtain display data for setting the display layer of the three-dimensional graphics to be displayed on the display screen.

[0037] In this embodiment, the three-dimensional figure is a three-dimensional geometric figure, for example: cube, cuboid, cylinder, pyramid, pyramid, sphere, cone, e...

Example Embodiment

[0049] Example two

[0050] Figure 3a This is a flowchart of a method for displaying three-dimensional graphics provided in the second embodiment of the present invention. The display method provided in this embodiment is embodied on the basis of the foregoing embodiment. In this embodiment, the setting display layer further includes a projection layer disposed between the solid line layer and the dashed line layer, and an interactive layer covering the solid line layer. Specifically, refer to Figure 3a , The display method provided in this embodiment specifically includes:

[0051] S210: Using a three-dimensional projection algorithm to determine a three-dimensional projection figure to be displayed constructed in a preset three-dimensional engine.

[0052] Exemplarily, the three-dimensional engine refers to a three-dimensional platform that constructs various three-dimensional graphics through triangular faces. A type of 3D engine is selected in advance as the 3D engine in thi...

Example Embodiment

[0089] Example three

[0090] Figure 4 This is a schematic structural diagram of a three-dimensional graphics display device provided in the third embodiment of the present invention. reference Figure 4 The display device provided in this embodiment includes: an acquisition module 401 and a display module 402.

[0091] Wherein, the acquisition module 401 is used to acquire the display data of the set display layer of the three-dimensional graphics to be displayed in the display screen. The set display layer includes a solid line layer and a dashed line layer, and the solid line layer covers above the dashed line layer; the display module 402 , Used to display the ridgeline facing the user in the solid line layer according to the display data, and display the ridgeline facing away from the user in the dashed line layer, so as to realize the display of three-dimensional graphics on the display screen.

[0092] The technical solution provided in this embodiment obtains the display da...

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Abstract

The invention discloses a three-dimensional graph display method and apparatus, a device and a storage medium. The display method comprises the steps of obtaining display data of a set display layer of a to-be-displayed three-dimensional graph in a display screen, wherein the set display layer comprises a real line layer and an imaginary line layer, and the real line layer covers the imaginary line layer; and according to the display data, displaying edge lines facing a user in the real line layer, and displaying edge lines deviating from the user in the imaginary line layer, thereby displaying the three-dimensional graph in the display screen. By adopting the method, an existing three-dimensional graph display scheme can be optimized to achieve the technical effect of accurately displaying the edge lines of the three-dimensional graph in the display screen.

Description

technical field [0001] The present invention relates to the technical field of three-dimensional imaging, in particular to a display method, device, equipment and storage medium of three-dimensional graphics. Background technique [0002] With the rapid development of computer software and hardware, the application of computer graphics in various industries has also been rapidly popularized and deepened. At present, computer graphics has entered the three-dimensional era, and three-dimensional graphics are ubiquitous around people. For example, in the cognitive teaching of solid geometry based on multimedia, it is usually necessary to show students the shapes of vertices, ridges and surfaces of three-dimensional graphics. [0003] In the prior art, when using a 3D engine to draw 3D graphics, since there is no "line" element in the 3D engine, it is necessary to use cylinders or surfaces to simulate lines during the drawing process. in, figure 1 For 3D graphics drawn using ...

Claims

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Application Information

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IPC IPC(8): G06F3/14
CPCG06F3/1415
Inventor 叶洪
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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