Terrain grid processing method and device, storage medium and terminal

A processing method and terrain technology, applied in image data processing, 3D image processing, instruments, etc., can solve the problem of high complexity of the processing method, and achieve the effect of solving high complexity and reducing complexity

Active Publication Date: 2022-03-22
NETEASE (HANGZHOU) NETWORK CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Embodiments of the present invention provide a terrain grid processing method and device, a storage medium, and a terminal to at least solve the technical problem of relatively high complexity in the terrain grid processing method in the related art

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  • Terrain grid processing method and device, storage medium and terminal
  • Terrain grid processing method and device, storage medium and terminal
  • Terrain grid processing method and device, storage medium and terminal

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Embodiment Construction

[0026]In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0027] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate c...

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Abstract

The invention discloses a terrain grid processing method and device, a storage medium and a terminal. Among them, the method includes: dividing the corresponding grid unit according to the division rule corresponding to each grid unit in the terrain; determining the vertices of the first grid unit and the second grid unit sharing a common side on the common side The difference in the number of points exceeds a preset threshold, and the number of vertices belonging to the first grid unit on the common edge is less than the number of vertices belonging to the second grid unit on the common edge; the first grid unit is divided by at least one dividing line, The first endpoint of each partition line in the at least one partition line is one of the vertices belonging to the second grid unit on the common edge, and the second endpoint of each partition line is an internal vertex of the first grid unit at a distance of first The closest vertex to the endpoint. The invention solves the technical problem of high complexity in the processing method of the terrain grid in the related art.

Description

technical field [0001] The present invention relates to the field of terrain grid processing, in particular, to a terrain grid processing method and device, a storage medium and a terminal. Background technique [0002] In game systems and other systems involving terrain grid generation and display, it is often necessary to generate surface grids and combine them with surface textures to render and display the surface system. The grid of the most primitive terrain system is uniformly made according to the highest density, and the textures processed on the terrain are not processed, resulting in a large number of vertices that need to be processed in each frame, and the processing of textures is complicated, time-consuming and laborious. With the advancement of technology, people have made new progress in the processing of surface grid density and terrain maps: in order to facilitate the management of terrain grid systems, most people use the quadtree construction method and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T17/05G06T17/20G06T15/00
CPCG06T15/005G06T17/05G06T17/30
Inventor 唐邵
Owner NETEASE (HANGZHOU) NETWORK CO LTD
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